Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

All conflicts seemed rather trivial, with some guidance from
Saeed Mameed on the tc_ct.c one.

Signed-off-by: David S. Miller <davem@davemloft.net>

59 files changed, 586 insertions, 191 deletions

diff --git a/include/asm-generic/cacheflush.h b/include/asm-generic/cacheflush.h
index 907fa5d16494..4a674db4e1fa 100644
--- a/include/asm-generic/cacheflush.h
+++ b/include/asm-generic/cacheflush.h
@@ -2,6 +2,11 @@
 #ifndef _ASM_GENERIC_CACHEFLUSH_H
 #define _ASM_GENERIC_CACHEFLUSH_H
 
+struct mm_struct;
+struct vm_area_struct;
+struct page;
+struct address_space;
+
 /*
  * The cache doesn't need to be flushed when TLB entries change when
  * the cache is mapped to physical memory, not virtual memory
diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h
index 56527c85d122..088c1ded2714 100644
--- a/include/crypto/if_alg.h
+++ b/include/crypto/if_alg.h
@@ -29,8 +29,8 @@ struct alg_sock {
 
 	struct sock *parent;
 
-	unsigned int refcnt;
-	unsigned int nokey_refcnt;
+	atomic_t refcnt;
+	atomic_t nokey_refcnt;
 
 	const struct af_alg_type *type;
 	void *private;
diff --git a/include/linux/atomic-fallback.h b/include/linux/atomic-fallback.h
index 2c4927bf7b8d..fd525c71d676 100644
--- a/include/linux/atomic-fallback.h
+++ b/include/linux/atomic-fallback.h
@@ -77,6 +77,9 @@
 
 #endif /* cmpxchg64_relaxed */
 
+#define arch_atomic_read atomic_read
+#define arch_atomic_read_acquire atomic_read_acquire
+
 #ifndef atomic_read_acquire
 static __always_inline int
 atomic_read_acquire(const atomic_t *v)
@@ -86,6 +89,9 @@ atomic_read_acquire(const atomic_t *v)
 #define atomic_read_acquire atomic_read_acquire
 #endif
 
+#define arch_atomic_set atomic_set
+#define arch_atomic_set_release atomic_set_release
+
 #ifndef atomic_set_release
 static __always_inline void
 atomic_set_release(atomic_t *v, int i)
@@ -95,6 +101,13 @@ atomic_set_release(atomic_t *v, int i)
 #define atomic_set_release atomic_set_release
 #endif
 
+#define arch_atomic_add atomic_add
+
+#define arch_atomic_add_return atomic_add_return
+#define arch_atomic_add_return_acquire atomic_add_return_acquire
+#define arch_atomic_add_return_release atomic_add_return_release
+#define arch_atomic_add_return_relaxed atomic_add_return_relaxed
+
 #ifndef atomic_add_return_relaxed
 #define atomic_add_return_acquire atomic_add_return
 #define atomic_add_return_release atomic_add_return
@@ -137,6 +150,11 @@ atomic_add_return(int i, atomic_t *v)
 
 #endif /* atomic_add_return_relaxed */
 
+#define arch_atomic_fetch_add atomic_fetch_add
+#define arch_atomic_fetch_add_acquire atomic_fetch_add_acquire
+#define arch_atomic_fetch_add_release atomic_fetch_add_release
+#define arch_atomic_fetch_add_relaxed atomic_fetch_add_relaxed
+
 #ifndef atomic_fetch_add_relaxed
 #define atomic_fetch_add_acquire atomic_fetch_add
 #define atomic_fetch_add_release atomic_fetch_add
@@ -179,6 +197,13 @@ atomic_fetch_add(int i, atomic_t *v)
 
 #endif /* atomic_fetch_add_relaxed */
 
+#define arch_atomic_sub atomic_sub
+
+#define arch_atomic_sub_return atomic_sub_return
+#define arch_atomic_sub_return_acquire atomic_sub_return_acquire
+#define arch_atomic_sub_return_release atomic_sub_return_release
+#define arch_atomic_sub_return_relaxed atomic_sub_return_relaxed
+
 #ifndef atomic_sub_return_relaxed
 #define atomic_sub_return_acquire atomic_sub_return
 #define atomic_sub_return_release atomic_sub_return
@@ -221,6 +246,11 @@ atomic_sub_return(int i, atomic_t *v)
 
 #endif /* atomic_sub_return_relaxed */
 
+#define arch_atomic_fetch_sub atomic_fetch_sub
+#define arch_atomic_fetch_sub_acquire atomic_fetch_sub_acquire
+#define arch_atomic_fetch_sub_release atomic_fetch_sub_release
+#define arch_atomic_fetch_sub_relaxed atomic_fetch_sub_relaxed
+
 #ifndef atomic_fetch_sub_relaxed
 #define atomic_fetch_sub_acquire atomic_fetch_sub
 #define atomic_fetch_sub_release atomic_fetch_sub
@@ -263,6 +293,8 @@ atomic_fetch_sub(int i, atomic_t *v)
 
 #endif /* atomic_fetch_sub_relaxed */
 
+#define arch_atomic_inc atomic_inc
+
 #ifndef atomic_inc
 static __always_inline void
 atomic_inc(atomic_t *v)
@@ -272,6 +304,11 @@ atomic_inc(atomic_t *v)
 #define atomic_inc atomic_inc
 #endif
 
+#define arch_atomic_inc_return atomic_inc_return
+#define arch_atomic_inc_return_acquire atomic_inc_return_acquire
+#define arch_atomic_inc_return_release atomic_inc_return_release
+#define arch_atomic_inc_return_relaxed atomic_inc_return_relaxed
+
 #ifndef atomic_inc_return_relaxed
 #ifdef atomic_inc_return
 #define atomic_inc_return_acquire atomic_inc_return
@@ -353,6 +390,11 @@ atomic_inc_return(atomic_t *v)
 
 #endif /* atomic_inc_return_relaxed */
 
+#define arch_atomic_fetch_inc atomic_fetch_inc
+#define arch_atomic_fetch_inc_acquire atomic_fetch_inc_acquire
+#define arch_atomic_fetch_inc_release atomic_fetch_inc_release
+#define arch_atomic_fetch_inc_relaxed atomic_fetch_inc_relaxed
+
 #ifndef atomic_fetch_inc_relaxed
 #ifdef atomic_fetch_inc
 #define atomic_fetch_inc_acquire atomic_fetch_inc
@@ -434,6 +476,8 @@ atomic_fetch_inc(atomic_t *v)
 
 #endif /* atomic_fetch_inc_relaxed */
 
+#define arch_atomic_dec atomic_dec
+
 #ifndef atomic_dec
 static __always_inline void
 atomic_dec(atomic_t *v)
@@ -443,6 +487,11 @@ atomic_dec(atomic_t *v)
 #define atomic_dec atomic_dec
 #endif
 
+#define arch_atomic_dec_return atomic_dec_return
+#define arch_atomic_dec_return_acquire atomic_dec_return_acquire
+#define arch_atomic_dec_return_release atomic_dec_return_release
+#define arch_atomic_dec_return_relaxed atomic_dec_return_relaxed
+
 #ifndef atomic_dec_return_relaxed
 #ifdef atomic_dec_return
 #define atomic_dec_return_acquire atomic_dec_return
@@ -524,6 +573,11 @@ atomic_dec_return(atomic_t *v)
 
 #endif /* atomic_dec_return_relaxed */
 
+#define arch_atomic_fetch_dec atomic_fetch_dec
+#define arch_atomic_fetch_dec_acquire atomic_fetch_dec_acquire
+#define arch_atomic_fetch_dec_release atomic_fetch_dec_release
+#define arch_atomic_fetch_dec_relaxed atomic_fetch_dec_relaxed
+
 #ifndef atomic_fetch_dec_relaxed
 #ifdef atomic_fetch_dec
 #define atomic_fetch_dec_acquire atomic_fetch_dec
@@ -605,6 +659,13 @@ atomic_fetch_dec(atomic_t *v)
 
 #endif /* atomic_fetch_dec_relaxed */
 
+#define arch_atomic_and atomic_and
+
+#define arch_atomic_fetch_and atomic_fetch_and
+#define arch_atomic_fetch_and_acquire atomic_fetch_and_acquire
+#define arch_atomic_fetch_and_release atomic_fetch_and_release
+#define arch_atomic_fetch_and_relaxed atomic_fetch_and_relaxed
+
 #ifndef atomic_fetch_and_relaxed
 #define atomic_fetch_and_acquire atomic_fetch_and
 #define atomic_fetch_and_release atomic_fetch_and
@@ -647,6 +708,8 @@ atomic_fetch_and(int i, atomic_t *v)
 
 #endif /* atomic_fetch_and_relaxed */
 
+#define arch_atomic_andnot atomic_andnot
+
 #ifndef atomic_andnot
 static __always_inline void
 atomic_andnot(int i, atomic_t *v)
@@ -656,6 +719,11 @@ atomic_andnot(int i, atomic_t *v)
 #define atomic_andnot atomic_andnot
 #endif
 
+#define arch_atomic_fetch_andnot atomic_fetch_andnot
+#define arch_atomic_fetch_andnot_acquire atomic_fetch_andnot_acquire
+#define arch_atomic_fetch_andnot_release atomic_fetch_andnot_release
+#define arch_atomic_fetch_andnot_relaxed atomic_fetch_andnot_relaxed
+
 #ifndef atomic_fetch_andnot_relaxed
 #ifdef atomic_fetch_andnot
 #define atomic_fetch_andnot_acquire atomic_fetch_andnot
@@ -737,6 +805,13 @@ atomic_fetch_andnot(int i, atomic_t *v)
 
 #endif /* atomic_fetch_andnot_relaxed */
 
+#define arch_atomic_or atomic_or
+
+#define arch_atomic_fetch_or atomic_fetch_or
+#define arch_atomic_fetch_or_acquire atomic_fetch_or_acquire
+#define arch_atomic_fetch_or_release atomic_fetch_or_release
+#define arch_atomic_fetch_or_relaxed atomic_fetch_or_relaxed
+
 #ifndef atomic_fetch_or_relaxed
 #define atomic_fetch_or_acquire atomic_fetch_or
 #define atomic_fetch_or_release atomic_fetch_or
@@ -779,6 +854,13 @@ atomic_fetch_or(int i, atomic_t *v)
 
 #endif /* atomic_fetch_or_relaxed */
 
+#define arch_atomic_xor atomic_xor
+
+#define arch_atomic_fetch_xor atomic_fetch_xor
+#define arch_atomic_fetch_xor_acquire atomic_fetch_xor_acquire
+#define arch_atomic_fetch_xor_release atomic_fetch_xor_release
+#define arch_atomic_fetch_xor_relaxed atomic_fetch_xor_relaxed
+
 #ifndef atomic_fetch_xor_relaxed
 #define atomic_fetch_xor_acquire atomic_fetch_xor
 #define atomic_fetch_xor_release atomic_fetch_xor
@@ -821,6 +903,11 @@ atomic_fetch_xor(int i, atomic_t *v)
 
 #endif /* atomic_fetch_xor_relaxed */
 
+#define arch_atomic_xchg atomic_xchg
+#define arch_atomic_xchg_acquire atomic_xchg_acquire
+#define arch_atomic_xchg_release atomic_xchg_release
+#define arch_atomic_xchg_relaxed atomic_xchg_relaxed
+
 #ifndef atomic_xchg_relaxed
 #define atomic_xchg_acquire atomic_xchg
 #define atomic_xchg_release atomic_xchg
@@ -863,6 +950,11 @@ atomic_xchg(atomic_t *v, int i)
 
 #endif /* atomic_xchg_relaxed */
 
+#define arch_atomic_cmpxchg atomic_cmpxchg
+#define arch_atomic_cmpxchg_acquire atomic_cmpxchg_acquire
+#define arch_atomic_cmpxchg_release atomic_cmpxchg_release
+#define arch_atomic_cmpxchg_relaxed atomic_cmpxchg_relaxed
+
 #ifndef atomic_cmpxchg_relaxed
 #define atomic_cmpxchg_acquire atomic_cmpxchg
 #define atomic_cmpxchg_release atomic_cmpxchg
@@ -905,6 +997,11 @@ atomic_cmpxchg(atomic_t *v, int old, int new)
 
 #endif /* atomic_cmpxchg_relaxed */
 
+#define arch_atomic_try_cmpxchg atomic_try_cmpxchg
+#define arch_atomic_try_cmpxchg_acquire atomic_try_cmpxchg_acquire
+#define arch_atomic_try_cmpxchg_release atomic_try_cmpxchg_release
+#define arch_atomic_try_cmpxchg_relaxed atomic_try_cmpxchg_relaxed
+
 #ifndef atomic_try_cmpxchg_relaxed
 #ifdef atomic_try_cmpxchg
 #define atomic_try_cmpxchg_acquire atomic_try_cmpxchg
@@ -1002,6 +1099,8 @@ atomic_try_cmpxchg(atomic_t *v, int *old, int new)
 
 #endif /* atomic_try_cmpxchg_relaxed */
 
+#define arch_atomic_sub_and_test atomic_sub_and_test
+
 #ifndef atomic_sub_and_test
 /**
  * atomic_sub_and_test - subtract value from variable and test result
@@ -1020,6 +1119,8 @@ atomic_sub_and_test(int i, atomic_t *v)
 #define atomic_sub_and_test atomic_sub_and_test
 #endif
 
+#define arch_atomic_dec_and_test atomic_dec_and_test
+
 #ifndef atomic_dec_and_test
 /**
  * atomic_dec_and_test - decrement and test
@@ -1037,6 +1138,8 @@ atomic_dec_and_test(atomic_t *v)
 #define atomic_dec_and_test atomic_dec_and_test
 #endif
 
+#define arch_atomic_inc_and_test atomic_inc_and_test
+
 #ifndef atomic_inc_and_test
 /**
  * atomic_inc_and_test - increment and test
@@ -1054,6 +1157,8 @@ atomic_inc_and_test(atomic_t *v)
 #define atomic_inc_and_test atomic_inc_and_test
 #endif
 
+#define arch_atomic_add_negative atomic_add_negative
+
 #ifndef atomic_add_negative
 /**
  * atomic_add_negative - add and test if negative
@@ -1072,6 +1177,8 @@ atomic_add_negative(int i, atomic_t *v)
 #define atomic_add_negative atomic_add_negative
 #endif
 
+#define arch_atomic_fetch_add_unless atomic_fetch_add_unless
+
 #ifndef atomic_fetch_add_unless
 /**
  * atomic_fetch_add_unless - add unless the number is already a given value
@@ -1097,6 +1204,8 @@ atomic_fetch_add_unless(atomic_t *v, int a, int u)
 #define atomic_fetch_add_unless atomic_fetch_add_unless
 #endif
 
+#define arch_atomic_add_unless atomic_add_unless
+
 #ifndef atomic_add_unless
 /**
  * atomic_add_unless - add unless the number is already a given value
@@ -1115,6 +1224,8 @@ atomic_add_unless(atomic_t *v, int a, int u)
 #define atomic_add_unless atomic_add_unless
 #endif
 
+#define arch_atomic_inc_not_zero atomic_inc_not_zero
+
 #ifndef atomic_inc_not_zero
 /**
  * atomic_inc_not_zero - increment unless the number is zero
@@ -1131,6 +1242,8 @@ atomic_inc_not_zero(atomic_t *v)
 #define atomic_inc_not_zero atomic_inc_not_zero
 #endif
 
+#define arch_atomic_inc_unless_negative atomic_inc_unless_negative
+
 #ifndef atomic_inc_unless_negative
 static __always_inline bool
 atomic_inc_unless_negative(atomic_t *v)
@@ -1147,6 +1260,8 @@ atomic_inc_unless_negative(atomic_t *v)
 #define atomic_inc_unless_negative atomic_inc_unless_negative
 #endif
 
+#define arch_atomic_dec_unless_positive atomic_dec_unless_positive
+
 #ifndef atomic_dec_unless_positive
 static __always_inline bool
 atomic_dec_unless_positive(atomic_t *v)
@@ -1163,6 +1278,8 @@ atomic_dec_unless_positive(atomic_t *v)
 #define atomic_dec_unless_positive atomic_dec_unless_positive
 #endif
 
+#define arch_atomic_dec_if_positive atomic_dec_if_positive
+
 #ifndef atomic_dec_if_positive
 static __always_inline int
 atomic_dec_if_positive(atomic_t *v)
@@ -1184,6 +1301,9 @@ atomic_dec_if_positive(atomic_t *v)
 #include <asm-generic/atomic64.h>
 #endif
 
+#define arch_atomic64_read atomic64_read
+#define arch_atomic64_read_acquire atomic64_read_acquire
+
 #ifndef atomic64_read_acquire
 static __always_inline s64
 atomic64_read_acquire(const atomic64_t *v)
@@ -1193,6 +1313,9 @@ atomic64_read_acquire(const atomic64_t *v)
 #define atomic64_read_acquire atomic64_read_acquire
 #endif
 
+#define arch_atomic64_set atomic64_set
+#define arch_atomic64_set_release atomic64_set_release
+
 #ifndef atomic64_set_release
 static __always_inline void
 atomic64_set_release(atomic64_t *v, s64 i)
@@ -1202,6 +1325,13 @@ atomic64_set_release(atomic64_t *v, s64 i)
 #define atomic64_set_release atomic64_set_release
 #endif
 
+#define arch_atomic64_add atomic64_add
+
+#define arch_atomic64_add_return atomic64_add_return
+#define arch_atomic64_add_return_acquire atomic64_add_return_acquire
+#define arch_atomic64_add_return_release atomic64_add_return_release
+#define arch_atomic64_add_return_relaxed atomic64_add_return_relaxed
+
 #ifndef atomic64_add_return_relaxed
 #define atomic64_add_return_acquire atomic64_add_return
 #define atomic64_add_return_release atomic64_add_return
@@ -1244,6 +1374,11 @@ atomic64_add_return(s64 i, atomic64_t *v)
 
 #endif /* atomic64_add_return_relaxed */
 
+#define arch_atomic64_fetch_add atomic64_fetch_add
+#define arch_atomic64_fetch_add_acquire atomic64_fetch_add_acquire
+#define arch_atomic64_fetch_add_release atomic64_fetch_add_release
+#define arch_atomic64_fetch_add_relaxed atomic64_fetch_add_relaxed
+
 #ifndef atomic64_fetch_add_relaxed
 #define atomic64_fetch_add_acquire atomic64_fetch_add
 #define atomic64_fetch_add_release atomic64_fetch_add
@@ -1286,6 +1421,13 @@ atomic64_fetch_add(s64 i, atomic64_t *v)
 
 #endif /* atomic64_fetch_add_relaxed */
 
+#define arch_atomic64_sub atomic64_sub
+
+#define arch_atomic64_sub_return atomic64_sub_return
+#define arch_atomic64_sub_return_acquire atomic64_sub_return_acquire
+#define arch_atomic64_sub_return_release atomic64_sub_return_release
+#define arch_atomic64_sub_return_relaxed atomic64_sub_return_relaxed
+
 #ifndef atomic64_sub_return_relaxed
 #define atomic64_sub_return_acquire atomic64_sub_return
 #define atomic64_sub_return_release atomic64_sub_return
@@ -1328,6 +1470,11 @@ atomic64_sub_return(s64 i, atomic64_t *v)
 
 #endif /* atomic64_sub_return_relaxed */
 
+#define arch_atomic64_fetch_sub atomic64_fetch_sub
+#define arch_atomic64_fetch_sub_acquire atomic64_fetch_sub_acquire
+#define arch_atomic64_fetch_sub_release atomic64_fetch_sub_release
+#define arch_atomic64_fetch_sub_relaxed atomic64_fetch_sub_relaxed
+
 #ifndef atomic64_fetch_sub_relaxed
 #define atomic64_fetch_sub_acquire atomic64_fetch_sub
 #define atomic64_fetch_sub_release atomic64_fetch_sub
@@ -1370,6 +1517,8 @@ atomic64_fetch_sub(s64 i, atomic64_t *v)
 
 #endif /* atomic64_fetch_sub_relaxed */
 
+#define arch_atomic64_inc atomic64_inc
+
 #ifndef atomic64_inc
 static __always_inline void
 atomic64_inc(atomic64_t *v)
@@ -1379,6 +1528,11 @@ atomic64_inc(atomic64_t *v)
 #define atomic64_inc atomic64_inc
 #endif
 
+#define arch_atomic64_inc_return atomic64_inc_return
+#define arch_atomic64_inc_return_acquire atomic64_inc_return_acquire
+#define arch_atomic64_inc_return_release atomic64_inc_return_release
+#define arch_atomic64_inc_return_relaxed atomic64_inc_return_relaxed
+
 #ifndef atomic64_inc_return_relaxed
 #ifdef atomic64_inc_return
 #define atomic64_inc_return_acquire atomic64_inc_return
@@ -1460,6 +1614,11 @@ atomic64_inc_return(atomic64_t *v)
 
 #endif /* atomic64_inc_return_relaxed */
 
+#define arch_atomic64_fetch_inc atomic64_fetch_inc
+#define arch_atomic64_fetch_inc_acquire atomic64_fetch_inc_acquire
+#define arch_atomic64_fetch_inc_release atomic64_fetch_inc_release
+#define arch_atomic64_fetch_inc_relaxed atomic64_fetch_inc_relaxed
+
 #ifndef atomic64_fetch_inc_relaxed
 #ifdef atomic64_fetch_inc
 #define atomic64_fetch_inc_acquire atomic64_fetch_inc
@@ -1541,6 +1700,8 @@ atomic64_fetch_inc(atomic64_t *v)
 
 #endif /* atomic64_fetch_inc_relaxed */
 
+#define arch_atomic64_dec atomic64_dec
+
 #ifndef atomic64_dec
 static __always_inline void
 atomic64_dec(atomic64_t *v)
@@ -1550,6 +1711,11 @@ atomic64_dec(atomic64_t *v)
 #define atomic64_dec atomic64_dec
 #endif
 
+#define arch_atomic64_dec_return atomic64_dec_return
+#define arch_atomic64_dec_return_acquire atomic64_dec_return_acquire
+#define arch_atomic64_dec_return_release atomic64_dec_return_release
+#define arch_atomic64_dec_return_relaxed atomic64_dec_return_relaxed
+
 #ifndef atomic64_dec_return_relaxed
 #ifdef atomic64_dec_return
 #define atomic64_dec_return_acquire atomic64_dec_return
@@ -1631,6 +1797,11 @@ atomic64_dec_return(atomic64_t *v)
 
 #endif /* atomic64_dec_return_relaxed */
 
+#define arch_atomic64_fetch_dec atomic64_fetch_dec
+#define arch_atomic64_fetch_dec_acquire atomic64_fetch_dec_acquire
+#define arch_atomic64_fetch_dec_release atomic64_fetch_dec_release
+#define arch_atomic64_fetch_dec_relaxed atomic64_fetch_dec_relaxed
+
 #ifndef atomic64_fetch_dec_relaxed
 #ifdef atomic64_fetch_dec
 #define atomic64_fetch_dec_acquire atomic64_fetch_dec
@@ -1712,6 +1883,13 @@ atomic64_fetch_dec(atomic64_t *v)
 
 #endif /* atomic64_fetch_dec_relaxed */
 
+#define arch_atomic64_and atomic64_and
+
+#define arch_atomic64_fetch_and atomic64_fetch_and
+#define arch_atomic64_fetch_and_acquire atomic64_fetch_and_acquire
+#define arch_atomic64_fetch_and_release atomic64_fetch_and_release
+#define arch_atomic64_fetch_and_relaxed atomic64_fetch_and_relaxed
+
 #ifndef atomic64_fetch_and_relaxed
 #define atomic64_fetch_and_acquire atomic64_fetch_and
 #define atomic64_fetch_and_release atomic64_fetch_and
@@ -1754,6 +1932,8 @@ atomic64_fetch_and(s64 i, atomic64_t *v)
 
 #endif /* atomic64_fetch_and_relaxed */
 
+#define arch_atomic64_andnot atomic64_andnot
+
 #ifndef atomic64_andnot
 static __always_inline void
 atomic64_andnot(s64 i, atomic64_t *v)
@@ -1763,6 +1943,11 @@ atomic64_andnot(s64 i, atomic64_t *v)
 #define atomic64_andnot atomic64_andnot
 #endif
 
+#define arch_atomic64_fetch_andnot atomic64_fetch_andnot
+#define arch_atomic64_fetch_andnot_acquire atomic64_fetch_andnot_acquire
+#define arch_atomic64_fetch_andnot_release atomic64_fetch_andnot_release
+#define arch_atomic64_fetch_andnot_relaxed atomic64_fetch_andnot_relaxed
+
 #ifndef atomic64_fetch_andnot_relaxed
 #ifdef atomic64_fetch_andnot
 #define atomic64_fetch_andnot_acquire atomic64_fetch_andnot
@@ -1844,6 +2029,13 @@ atomic64_fetch_andnot(s64 i, atomic64_t *v)
 
 #endif /* atomic64_fetch_andnot_relaxed */
 
+#define arch_atomic64_or atomic64_or
+
+#define arch_atomic64_fetch_or atomic64_fetch_or
+#define arch_atomic64_fetch_or_acquire atomic64_fetch_or_acquire
+#define arch_atomic64_fetch_or_release atomic64_fetch_or_release
+#define arch_atomic64_fetch_or_relaxed atomic64_fetch_or_relaxed
+
 #ifndef atomic64_fetch_or_relaxed
 #define atomic64_fetch_or_acquire atomic64_fetch_or
 #define atomic64_fetch_or_release atomic64_fetch_or
@@ -1886,6 +2078,13 @@ atomic64_fetch_or(s64 i, atomic64_t *v)
 
 #endif /* atomic64_fetch_or_relaxed */
 
+#define arch_atomic64_xor atomic64_xor
+
+#define arch_atomic64_fetch_xor atomic64_fetch_xor
+#define arch_atomic64_fetch_xor_acquire atomic64_fetch_xor_acquire
+#define arch_atomic64_fetch_xor_release atomic64_fetch_xor_release
+#define arch_atomic64_fetch_xor_relaxed atomic64_fetch_xor_relaxed
+
 #ifndef atomic64_fetch_xor_relaxed
 #define atomic64_fetch_xor_acquire atomic64_fetch_xor
 #define atomic64_fetch_xor_release atomic64_fetch_xor
@@ -1928,6 +2127,11 @@ atomic64_fetch_xor(s64 i, atomic64_t *v)
 
 #endif /* atomic64_fetch_xor_relaxed */
 
+#define arch_atomic64_xchg atomic64_xchg
+#define arch_atomic64_xchg_acquire atomic64_xchg_acquire
+#define arch_atomic64_xchg_release atomic64_xchg_release
+#define arch_atomic64_xchg_relaxed atomic64_xchg_relaxed
+
 #ifndef atomic64_xchg_relaxed
 #define atomic64_xchg_acquire atomic64_xchg
 #define atomic64_xchg_release atomic64_xchg
@@ -1970,6 +2174,11 @@ atomic64_xchg(atomic64_t *v, s64 i)
 
 #endif /* atomic64_xchg_relaxed */
 
+#define arch_atomic64_cmpxchg atomic64_cmpxchg
+#define arch_atomic64_cmpxchg_acquire atomic64_cmpxchg_acquire
+#define arch_atomic64_cmpxchg_release atomic64_cmpxchg_release
+#define arch_atomic64_cmpxchg_relaxed atomic64_cmpxchg_relaxed
+
 #ifndef atomic64_cmpxchg_relaxed
 #define atomic64_cmpxchg_acquire atomic64_cmpxchg
 #define atomic64_cmpxchg_release atomic64_cmpxchg
@@ -2012,6 +2221,11 @@ atomic64_cmpxchg(atomic64_t *v, s64 old, s64 new)
 
 #endif /* atomic64_cmpxchg_relaxed */
 
+#define arch_atomic64_try_cmpxchg atomic64_try_cmpxchg
+#define arch_atomic64_try_cmpxchg_acquire atomic64_try_cmpxchg_acquire
+#define arch_atomic64_try_cmpxchg_release atomic64_try_cmpxchg_release
+#define arch_atomic64_try_cmpxchg_relaxed atomic64_try_cmpxchg_relaxed
+
 #ifndef atomic64_try_cmpxchg_relaxed
 #ifdef atomic64_try_cmpxchg
 #define atomic64_try_cmpxchg_acquire atomic64_try_cmpxchg
@@ -2109,6 +2323,8 @@ atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new)
 
 #endif /* atomic64_try_cmpxchg_relaxed */
 
+#define arch_atomic64_sub_and_test atomic64_sub_and_test
+
 #ifndef atomic64_sub_and_test
 /**
  * atomic64_sub_and_test - subtract value from variable and test result
@@ -2127,6 +2343,8 @@ atomic64_sub_and_test(s64 i, atomic64_t *v)
 #define atomic64_sub_and_test atomic64_sub_and_test
 #endif
 
+#define arch_atomic64_dec_and_test atomic64_dec_and_test
+
 #ifndef atomic64_dec_and_test
 /**
  * atomic64_dec_and_test - decrement and test
@@ -2144,6 +2362,8 @@ atomic64_dec_and_test(atomic64_t *v)
 #define atomic64_dec_and_test atomic64_dec_and_test
 #endif
 
+#define arch_atomic64_inc_and_test atomic64_inc_and_test
+
 #ifndef atomic64_inc_and_test
 /**
  * atomic64_inc_and_test - increment and test
@@ -2161,6 +2381,8 @@ atomic64_inc_and_test(atomic64_t *v)
 #define atomic64_inc_and_test atomic64_inc_and_test
 #endif
 
+#define arch_atomic64_add_negative atomic64_add_negative
+
 #ifndef atomic64_add_negative
 /**
  * atomic64_add_negative - add and test if negative
@@ -2179,6 +2401,8 @@ atomic64_add_negative(s64 i, atomic64_t *v)
 #define atomic64_add_negative atomic64_add_negative
 #endif
 
+#define arch_atomic64_fetch_add_unless atomic64_fetch_add_unless
+
 #ifndef atomic64_fetch_add_unless
 /**
  * atomic64_fetch_add_unless - add unless the number is already a given value
@@ -2204,6 +2428,8 @@ atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u)
 #define atomic64_fetch_add_unless atomic64_fetch_add_unless
 #endif
 
+#define arch_atomic64_add_unless atomic64_add_unless
+
 #ifndef atomic64_add_unless
 /**
  * atomic64_add_unless - add unless the number is already a given value
@@ -2222,6 +2448,8 @@ atomic64_add_unless(atomic64_t *v, s64 a, s64 u)
 #define atomic64_add_unless atomic64_add_unless
 #endif
 
+#define arch_atomic64_inc_not_zero atomic64_inc_not_zero
+
 #ifndef atomic64_inc_not_zero
 /**
  * atomic64_inc_not_zero - increment unless the number is zero
@@ -2238,6 +2466,8 @@ atomic64_inc_not_zero(atomic64_t *v)
 #define atomic64_inc_not_zero atomic64_inc_not_zero
 #endif
 
+#define arch_atomic64_inc_unless_negative atomic64_inc_unless_negative
+
 #ifndef atomic64_inc_unless_negative
 static __always_inline bool
 atomic64_inc_unless_negative(atomic64_t *v)
@@ -2254,6 +2484,8 @@ atomic64_inc_unless_negative(atomic64_t *v)
 #define atomic64_inc_unless_negative atomic64_inc_unless_negative
 #endif
 
+#define arch_atomic64_dec_unless_positive atomic64_dec_unless_positive
+
 #ifndef atomic64_dec_unless_positive
 static __always_inline bool
 atomic64_dec_unless_positive(atomic64_t *v)
@@ -2270,6 +2502,8 @@ atomic64_dec_unless_positive(atomic64_t *v)
 #define atomic64_dec_unless_positive atomic64_dec_unless_positive
 #endif
 
+#define arch_atomic64_dec_if_positive atomic64_dec_if_positive
+
 #ifndef atomic64_dec_if_positive
 static __always_inline s64
 atomic64_dec_if_positive(atomic64_t *v)
@@ -2288,4 +2522,4 @@ atomic64_dec_if_positive(atomic64_t *v)
 #endif
 
 #endif /* _LINUX_ATOMIC_FALLBACK_H */
-// 1fac0941c79bf0ae100723cc2ac9b94061f0b67a
+// 9d95b56f98d82a2a26c7b79ccdd0c47572d50a6f
diff --git a/include/linux/bits.h b/include/linux/bits.h
index 4671fbf28842..7f475d59a097 100644
--- a/include/linux/bits.h
+++ b/include/linux/bits.h
@@ -18,8 +18,7 @@
  * position @h. For example
  * GENMASK_ULL(39, 21) gives us the 64bit vector 0x000000ffffe00000.
  */
-#if !defined(__ASSEMBLY__) && \
-	(!defined(CONFIG_CC_IS_GCC) || CONFIG_GCC_VERSION >= 49000)
+#if !defined(__ASSEMBLY__)
 #include <linux/build_bug.h>
 #define GENMASK_INPUT_CHECK(h, l) \
 	(BUILD_BUG_ON_ZERO(__builtin_choose_expr( \
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 8fd900998b4e..57241417ff2f 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -590,6 +590,7 @@ struct request_queue {
 	u64			write_hints[BLK_MAX_WRITE_HINTS];
 };
 
+/* Keep blk_queue_flag_name[] in sync with the definitions below */
 #define QUEUE_FLAG_STOPPED	0	/* queue is stopped */
 #define QUEUE_FLAG_DYING	1	/* queue being torn down */
 #define QUEUE_FLAG_NOMERGES     3	/* disable merge attempts */
diff --git a/include/linux/bpf-netns.h b/include/linux/bpf-netns.h
index 4052d649f36d..47d5b0c708c9 100644
--- a/include/linux/bpf-netns.h
+++ b/include/linux/bpf-netns.h
@@ -33,7 +33,7 @@ int netns_bpf_prog_query(const union bpf_attr *attr,
 			 union bpf_attr __user *uattr);
 int netns_bpf_prog_attach(const union bpf_attr *attr,
 			  struct bpf_prog *prog);
-int netns_bpf_prog_detach(const union bpf_attr *attr);
+int netns_bpf_prog_detach(const union bpf_attr *attr, enum bpf_prog_type ptype);
 int netns_bpf_link_create(const union bpf_attr *attr,
 			  struct bpf_prog *prog);
 #else
@@ -49,7 +49,8 @@ static inline int netns_bpf_prog_attach(const union bpf_attr *attr,
 	return -EOPNOTSUPP;
 }
 
-static inline int netns_bpf_prog_detach(const union bpf_attr *attr)
+static inline int netns_bpf_prog_detach(const union bpf_attr *attr,
+					enum bpf_prog_type ptype)
 {
 	return -EOPNOTSUPP;
 }
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 0cd7f6884c5c..c67c88ad35f8 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -1563,13 +1563,16 @@ static inline void init_btf_sock_ids(struct btf *btf)
 #endif /* CONFIG_NET && CONFIG_BPF_SYSCALL */
 
 #if defined(CONFIG_BPF_STREAM_PARSER)
-int sock_map_prog_update(struct bpf_map *map, struct bpf_prog *prog, u32 which);
+int sock_map_prog_update(struct bpf_map *map, struct bpf_prog *prog,
+			 struct bpf_prog *old, u32 which);
 int sock_map_get_from_fd(const union bpf_attr *attr, struct bpf_prog *prog);
+int sock_map_prog_detach(const union bpf_attr *attr, enum bpf_prog_type ptype);
 void sock_map_unhash(struct sock *sk);
 void sock_map_close(struct sock *sk, long timeout);
 #else
 static inline int sock_map_prog_update(struct bpf_map *map,
-				       struct bpf_prog *prog, u32 which)
+				       struct bpf_prog *prog,
+				       struct bpf_prog *old, u32 which)
 {
 	return -EOPNOTSUPP;
 }
@@ -1579,6 +1582,12 @@ static inline int sock_map_get_from_fd(const union bpf_attr *attr,
 {
 	return -EINVAL;
 }
+
+static inline int sock_map_prog_detach(const union bpf_attr *attr,
+				       enum bpf_prog_type ptype)
+{
+	return -EOPNOTSUPP;
+}
 #endif /* CONFIG_BPF_STREAM_PARSER */
 
 #if defined(CONFIG_INET) && defined(CONFIG_BPF_SYSCALL)
diff --git a/include/linux/btf.h b/include/linux/btf.h
index 5c1ea99b480f..8b81fbb4497c 100644
--- a/include/linux/btf.h
+++ b/include/linux/btf.h
@@ -82,6 +82,11 @@ static inline bool btf_type_is_int(const struct btf_type *t)
 	return BTF_INFO_KIND(t->info) == BTF_KIND_INT;
 }
 
+static inline bool btf_type_is_small_int(const struct btf_type *t)
+{
+	return btf_type_is_int(t) && t->size <= sizeof(u64);
+}
+
 static inline bool btf_type_is_enum(const struct btf_type *t)
 {
 	return BTF_INFO_KIND(t->info) == BTF_KIND_ENUM;
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h
index 52661155f85f..fee0b5547cd0 100644
--- a/include/linux/cgroup-defs.h
+++ b/include/linux/cgroup-defs.h
@@ -790,7 +790,9 @@ struct sock_cgroup_data {
 	union {
 #ifdef __LITTLE_ENDIAN
 		struct {
-			u8	is_data;
+			u8	is_data : 1;
+			u8	no_refcnt : 1;
+			u8	unused : 6;
 			u8	padding;
 			u16	prioidx;
 			u32	classid;
@@ -800,7 +802,9 @@ struct sock_cgroup_data {
 			u32	classid;
 			u16	prioidx;
 			u8	padding;
-			u8	is_data;
+			u8	unused : 6;
+			u8	no_refcnt : 1;
+			u8	is_data : 1;
 		} __packed;
 #endif
 		u64		val;
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 4598e4da6b1b..618838c48313 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -822,6 +822,7 @@ extern spinlock_t cgroup_sk_update_lock;
 
 void cgroup_sk_alloc_disable(void);
 void cgroup_sk_alloc(struct sock_cgroup_data *skcd);
+void cgroup_sk_clone(struct sock_cgroup_data *skcd);
 void cgroup_sk_free(struct sock_cgroup_data *skcd);
 
 static inline struct cgroup *sock_cgroup_ptr(struct sock_cgroup_data *skcd)
@@ -835,7 +836,7 @@ static inline struct cgroup *sock_cgroup_ptr(struct sock_cgroup_data *skcd)
 	 */
 	v = READ_ONCE(skcd->val);
 
-	if (v & 1)
+	if (v & 3)
 		return &cgrp_dfl_root.cgrp;
 
 	return (struct cgroup *)(unsigned long)v ?: &cgrp_dfl_root.cgrp;
@@ -847,6 +848,7 @@ static inline struct cgroup *sock_cgroup_ptr(struct sock_cgroup_data *skcd)
 #else	/* CONFIG_CGROUP_DATA */
 
 static inline void cgroup_sk_alloc(struct sock_cgroup_data *skcd) {}
+static inline void cgroup_sk_clone(struct sock_cgroup_data *skcd) {}
 static inline void cgroup_sk_free(struct sock_cgroup_data *skcd) {}
 
 #endif	/* CONFIG_CGROUP_DATA */
diff --git a/include/linux/compiler-clang.h b/include/linux/compiler-clang.h
index ee37256ec8bd..5e55302e3bf6 100644
--- a/include/linux/compiler-clang.h
+++ b/include/linux/compiler-clang.h
@@ -33,6 +33,14 @@
 #define __no_sanitize_thread
 #endif
 
+#if __has_feature(undefined_behavior_sanitizer)
+/* GCC does not have __SANITIZE_UNDEFINED__ */
+#define __no_sanitize_undefined \
+		__attribute__((no_sanitize("undefined")))
+#else
+#define __no_sanitize_undefined
+#endif
+
 /*
  * Not all versions of clang implement the the type-generic versions
  * of the builtin overflow checkers. Fortunately, clang implements
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 7dd4e0349ef3..0b1dc61f3955 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -11,7 +11,7 @@
 		     + __GNUC_PATCHLEVEL__)
 
 /* https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58145 */
-#if GCC_VERSION < 40800
+#if GCC_VERSION < 40900
 # error Sorry, your compiler is too old - please upgrade it.
 #endif
 
@@ -150,6 +150,12 @@
 #define __no_sanitize_thread
 #endif
 
+#if __has_attribute(__no_sanitize_undefined__)
+#define __no_sanitize_undefined __attribute__((no_sanitize_undefined))
+#else
+#define __no_sanitize_undefined
+#endif
+
 #if GCC_VERSION >= 50100
 #define COMPILER_HAS_GENERIC_BUILTIN_OVERFLOW 1
 #endif
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 30827f82ad62..204e76856435 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -123,7 +123,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
 #ifdef CONFIG_DEBUG_ENTRY
 /* Begin/end of an instrumentation safe region */
 #define instrumentation_begin() ({					\
-	asm volatile("%c0:\n\t"						\
+	asm volatile("%c0: nop\n\t"						\
 		     ".pushsection .discard.instr_begin\n\t"		\
 		     ".long %c0b - .\n\t"				\
 		     ".popsection\n\t" : : "i" (__COUNTER__));		\
diff --git a/include/linux/compiler_attributes.h b/include/linux/compiler_attributes.h
index cdf016596659..c8f03d2969df 100644
--- a/include/linux/compiler_attributes.h
+++ b/include/linux/compiler_attributes.h
@@ -40,6 +40,7 @@
 # define __GCC4_has_attribute___noclone__             1
 # define __GCC4_has_attribute___nonstring__           0
 # define __GCC4_has_attribute___no_sanitize_address__ (__GNUC_MINOR__ >= 8)
+# define __GCC4_has_attribute___no_sanitize_undefined__ (__GNUC_MINOR__ >= 9)
 # define __GCC4_has_attribute___fallthrough__         0
 #endif
 
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h
index e368384445b6..01dd58c74d80 100644
--- a/include/linux/compiler_types.h
+++ b/include/linux/compiler_types.h
@@ -118,10 +118,6 @@ struct ftrace_likely_data {
 #define notrace			__attribute__((__no_instrument_function__))
 #endif
 
-/* Section for code which can't be instrumented at all */
-#define noinstr								\
-	noinline notrace __attribute((__section__(".noinstr.text")))
-
 /*
  * it doesn't make sense on ARM (currently the only user of __naked)
  * to trace naked functions because then mcount is called without
@@ -193,16 +189,18 @@ struct ftrace_likely_data {
 
 #define __no_kcsan __no_sanitize_thread
 #ifdef __SANITIZE_THREAD__
-# define __no_kcsan_or_inline __no_kcsan notrace __maybe_unused
-# define __no_sanitize_or_inline __no_kcsan_or_inline
-#else
-# define __no_kcsan_or_inline __always_inline
+# define __no_sanitize_or_inline __no_kcsan notrace __maybe_unused
 #endif
 
 #ifndef __no_sanitize_or_inline
 #define __no_sanitize_or_inline __always_inline
 #endif
 
+/* Section for code which can't be instrumented at all */
+#define noinstr								\
+	noinline notrace __attribute((__section__(".noinstr.text")))	\
+	__no_kcsan __no_sanitize_address
+
 #endif /* __KERNEL__ */
 
 #endif /* __ASSEMBLY__ */
@@ -254,32 +252,8 @@ struct ftrace_likely_data {
  * __unqual_scalar_typeof(x) - Declare an unqualified scalar type, leaving
  *			       non-scalar types unchanged.
  */
-#if (defined(CONFIG_CC_IS_GCC) && CONFIG_GCC_VERSION < 40900) || defined(__CHECKER__)
 /*
- * We build this out of a couple of helper macros in a vain attempt to
- * help you keep your lunch down while reading it.
- */
-#define __pick_scalar_type(x, type, otherwise)					\
-	__builtin_choose_expr(__same_type(x, type), (type)0, otherwise)
-
-/*
- * 'char' is not type-compatible with either 'signed char' or 'unsigned char',
- * so we include the naked type here as well as the signed/unsigned variants.
- */
-#define __pick_integer_type(x, type, otherwise)					\
-	__pick_scalar_type(x, type,						\
-		__pick_scalar_type(x, unsigned type,				\
-			__pick_scalar_type(x, signed type, otherwise)))
-
-#define __unqual_scalar_typeof(x) typeof(					\
-	__pick_integer_type(x, char,						\
-		__pick_integer_type(x, short,					\
-			__pick_integer_type(x, int,				\
-				__pick_integer_type(x, long,			\
-					__pick_integer_type(x, long long, x))))))
-#else
-/*
- * If supported, prefer C11 _Generic for better compile-times. As above, 'char'
+ * Prefer C11 _Generic for better compile-times and simpler code. Note: 'char'
  * is not type-compatible with 'signed char', and we define a separate case.
  */
 #define __scalar_type_to_expr_cases(type)				\
@@ -295,7 +269,6 @@ struct ftrace_likely_data {
 			 __scalar_type_to_expr_cases(long),		\
 			 __scalar_type_to_expr_cases(long long),	\
 			 default: (x)))
-#endif
 
 /* Is this type a native word size -- useful for atomic operations */
 #define __native_word(t) \
diff --git a/include/linux/dma-direct.h b/include/linux/dma-direct.h
index 136f984df0d9..5184735a0fe8 100644
--- a/include/linux/dma-direct.h
+++ b/include/linux/dma-direct.h
@@ -77,8 +77,6 @@ void *dma_direct_alloc_pages(struct device *dev, size_t size,
 		dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs);
 void dma_direct_free_pages(struct device *dev, size_t size, void *cpu_addr,
 		dma_addr_t dma_addr, unsigned long attrs);
-struct page *__dma_direct_alloc_pages(struct device *dev, size_t size,
-		gfp_t gfp, unsigned long attrs);
 int dma_direct_get_sgtable(struct device *dev, struct sg_table *sgt,
 		void *cpu_addr, dma_addr_t dma_addr, size_t size,
 		unsigned long attrs);
@@ -87,4 +85,5 @@ int dma_direct_mmap(struct device *dev, struct vm_area_struct *vma,
 		void *cpu_addr, dma_addr_t dma_addr, size_t size,
 		unsigned long attrs);
 int dma_direct_supported(struct device *dev, u64 mask);
+bool dma_direct_need_sync(struct device *dev, dma_addr_t dma_addr);
 #endif /* _LINUX_DMA_DIRECT_H */
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 78f677cf45ab..a33ed3954ed4 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -461,6 +461,7 @@ int dma_set_mask(struct device *dev, u64 mask);
 int dma_set_coherent_mask(struct device *dev, u64 mask);
 u64 dma_get_required_mask(struct device *dev);
 size_t dma_max_mapping_size(struct device *dev);
+bool dma_need_sync(struct device *dev, dma_addr_t dma_addr);
 unsigned long dma_get_merge_boundary(struct device *dev);
 #else /* CONFIG_HAS_DMA */
 static inline dma_addr_t dma_map_page_attrs(struct device *dev,
@@ -571,6 +572,10 @@ static inline size_t dma_max_mapping_size(struct device *dev)
 {
 	return 0;
 }
+static inline bool dma_need_sync(struct device *dev, dma_addr_t dma_addr)
+{
+	return false;
+}
 static inline unsigned long dma_get_merge_boundary(struct device *dev)
 {
 	return 0;
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 2c6495f72f79..bb35f3305e55 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -350,6 +350,7 @@ void efi_native_runtime_setup(void);
  * associated with ConOut
  */
 #define LINUX_EFI_ARM_SCREEN_INFO_TABLE_GUID	EFI_GUID(0xe03fc20a, 0x85dc, 0x406e,  0xb9, 0x0e, 0x4a, 0xb5, 0x02, 0x37, 0x1d, 0x95)
+#define LINUX_EFI_ARM_CPU_STATE_TABLE_GUID	EFI_GUID(0xef79e4aa, 0x3c3d, 0x4989,  0xb9, 0x02, 0x07, 0xa9, 0x43, 0xe5, 0x50, 0xd2)
 #define LINUX_EFI_LOADER_ENTRY_GUID		EFI_GUID(0x4a67b082, 0x0a4c, 0x41cf,  0xb6, 0xc7, 0x44, 0x0b, 0x29, 0xbb, 0x8c, 0x4f)
 #define LINUX_EFI_RANDOM_SEED_TABLE_GUID	EFI_GUID(0x1ce1e5bc, 0x7ceb, 0x42f2,  0x81, 0xe5, 0x8a, 0xad, 0xf1, 0x80, 0xf5, 0x7b)
 #define LINUX_EFI_TPM_EVENT_LOG_GUID		EFI_GUID(0xb7799cb0, 0xeca2, 0x4943,  0x96, 0x67, 0x1f, 0xae, 0x07, 0xb7, 0x47, 0xfa)
@@ -1236,14 +1237,11 @@ struct linux_efi_memreserve {
 	struct {
 		phys_addr_t	base;
 		phys_addr_t	size;
-	} entry[0];
+	} entry[];
 };
 
-#define EFI_MEMRESERVE_SIZE(count) (sizeof(struct linux_efi_memreserve) + \
-	(count) * sizeof(((struct linux_efi_memreserve *)0)->entry[0]))
-
 #define EFI_MEMRESERVE_COUNT(size) (((size) - sizeof(struct linux_efi_memreserve)) \
-	/ sizeof(((struct linux_efi_memreserve *)0)->entry[0]))
+	/ sizeof_field(struct linux_efi_memreserve, entry[0]))
 
 void __init efi_arch_mem_reserve(phys_addr_t addr, u64 size);
 
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 259377723603..0b0144752d78 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -884,12 +884,12 @@ void bpf_jit_compile(struct bpf_prog *prog);
 bool bpf_jit_needs_zext(void);
 bool bpf_helper_changes_pkt_data(void *func);
 
-static inline bool bpf_dump_raw_ok(void)
+static inline bool bpf_dump_raw_ok(const struct cred *cred)
 {
 	/* Reconstruction of call-sites is dependent on kallsyms,
 	 * thus make dump the same restriction.
 	 */
-	return kallsyms_show_value() == 1;
+	return kallsyms_show_value(cred);
 }
 
 struct bpf_prog *bpf_patch_insn_single(struct bpf_prog *prog, u32 off,
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 3f881a892ea7..f5abba86107d 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -315,6 +315,7 @@ enum rw_hint {
 #define IOCB_SYNC		(1 << 5)
 #define IOCB_WRITE		(1 << 6)
 #define IOCB_NOWAIT		(1 << 7)
+#define IOCB_NOIO		(1 << 9)
 
 struct kiocb {
 	struct file		*ki_filp;
@@ -1917,7 +1918,6 @@ ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
 			      struct iovec *fast_pointer,
 			      struct iovec **ret_pointer);
 
-extern ssize_t __vfs_read(struct file *, char __user *, size_t, loff_t *);
 extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *);
 extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *);
 extern ssize_t vfs_readv(struct file *, const struct iovec __user *,
@@ -3033,6 +3033,7 @@ extern int kernel_read_file_from_path_initns(const char *, void **, loff_t *, lo
 extern int kernel_read_file_from_fd(int, void **, loff_t *, loff_t,
 				    enum kernel_read_file_id);
 extern ssize_t kernel_read(struct file *, void *, size_t, loff_t *);
+ssize_t __kernel_read(struct file *file, void *buf, size_t count, loff_t *pos);
 extern ssize_t kernel_write(struct file *, const void *, size_t, loff_t *);
 extern ssize_t __kernel_write(struct file *, const void *, size_t, loff_t *);
 extern struct file * open_exec(const char *);
diff --git a/include/linux/host1x.h b/include/linux/host1x.h
index c230b4e70d75..a3a568bf9686 100644
--- a/include/linux/host1x.h
+++ b/include/linux/host1x.h
@@ -48,6 +48,9 @@ struct host1x_client_ops {
  * @channel: host1x channel associated with this client
  * @syncpts: array of syncpoints requested for this client
  * @num_syncpts: number of syncpoints requested for this client
+ * @parent: pointer to parent structure
+ * @usecount: reference count for this structure
+ * @lock: mutex for mutually exclusive concurrency
  */
 struct host1x_client {
 	struct list_head list;
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index fe15f831841b..9f732499ea88 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -3333,13 +3333,17 @@ struct ieee80211_multiple_bssid_configuration {
 #define WLAN_AKM_SUITE_TDLS			SUITE(0x000FAC, 7)
 #define WLAN_AKM_SUITE_SAE			SUITE(0x000FAC, 8)
 #define WLAN_AKM_SUITE_FT_OVER_SAE		SUITE(0x000FAC, 9)
+#define WLAN_AKM_SUITE_AP_PEER_KEY		SUITE(0x000FAC, 10)
 #define WLAN_AKM_SUITE_8021X_SUITE_B		SUITE(0x000FAC, 11)
 #define WLAN_AKM_SUITE_8021X_SUITE_B_192	SUITE(0x000FAC, 12)
+#define WLAN_AKM_SUITE_FT_8021X_SHA384		SUITE(0x000FAC, 13)
 #define WLAN_AKM_SUITE_FILS_SHA256		SUITE(0x000FAC, 14)
 #define WLAN_AKM_SUITE_FILS_SHA384		SUITE(0x000FAC, 15)
 #define WLAN_AKM_SUITE_FT_FILS_SHA256		SUITE(0x000FAC, 16)
 #define WLAN_AKM_SUITE_FT_FILS_SHA384		SUITE(0x000FAC, 17)
 #define WLAN_AKM_SUITE_OWE			SUITE(0x000FAC, 18)
+#define WLAN_AKM_SUITE_FT_PSK_SHA384		SUITE(0x000FAC, 19)
+#define WLAN_AKM_SUITE_PSK_SHA384		SUITE(0x000FAC, 20)
 
 #define WLAN_MAX_KEY_LEN		32
 
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index b05e855f1ddd..41a518336673 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -25,6 +25,8 @@
 #define VLAN_ETH_DATA_LEN	1500	/* Max. octets in payload	 */
 #define VLAN_ETH_FRAME_LEN	1518	/* Max. octets in frame sans FCS */
 
+#define VLAN_MAX_DEPTH	8		/* Max. number of nested VLAN tags parsed */
+
 /*
  * 	struct vlan_hdr - vlan header
  * 	@h_vlan_TCI: priority and VLAN ID
@@ -577,10 +579,10 @@ static inline int vlan_get_tag(const struct sk_buff *skb, u16 *vlan_tci)
  * Returns the EtherType of the packet, regardless of whether it is
  * vlan encapsulated (normal or hardware accelerated) or not.
  */
-static inline __be16 __vlan_get_protocol(struct sk_buff *skb, __be16 type,
+static inline __be16 __vlan_get_protocol(const struct sk_buff *skb, __be16 type,
 					 int *depth)
 {
-	unsigned int vlan_depth = skb->mac_len;
+	unsigned int vlan_depth = skb->mac_len, parse_depth = VLAN_MAX_DEPTH;
 
 	/* if type is 802.1Q/AD then the header should already be
 	 * present at mac_len - VLAN_HLEN (if mac_len > 0), or at
@@ -595,13 +597,12 @@ static inline __be16 __vlan_get_protocol(struct sk_buff *skb, __be16 type,
 			vlan_depth = ETH_HLEN;
 		}
 		do {
-			struct vlan_hdr *vh;
+			struct vlan_hdr vhdr, *vh;
 
-			if (unlikely(!pskb_may_pull(skb,
-						    vlan_depth + VLAN_HLEN)))
+			vh = skb_header_pointer(skb, vlan_depth, sizeof(vhdr), &vhdr);
+			if (unlikely(!vh || !--parse_depth))
 				return 0;
 
-			vh = (struct vlan_hdr *)(skb->data + vlan_depth);
 			type = vh->h_vlan_encapsulated_proto;
 			vlan_depth += VLAN_HLEN;
 		} while (eth_type_vlan(type));
@@ -620,11 +621,25 @@ static inline __be16 __vlan_get_protocol(struct sk_buff *skb, __be16 type,
  * Returns the EtherType of the packet, regardless of whether it is
  * vlan encapsulated (normal or hardware accelerated) or not.
  */
-static inline __be16 vlan_get_protocol(struct sk_buff *skb)
+static inline __be16 vlan_get_protocol(const struct sk_buff *skb)
 {
 	return __vlan_get_protocol(skb, skb->protocol, NULL);
 }
 
+/* A getter for the SKB protocol field which will handle VLAN tags consistently
+ * whether VLAN acceleration is enabled or not.
+ */
+static inline __be16 skb_protocol(const struct sk_buff *skb, bool skip_vlan)
+{
+	if (!skip_vlan)
+		/* VLAN acceleration strips the VLAN header from the skb and
+		 * moves it to skb->vlan_proto
+		 */
+		return skb_vlan_tag_present(skb) ? skb->vlan_proto : skb->protocol;
+
+	return vlan_get_protocol(skb);
+}
+
 static inline void vlan_set_encap_proto(struct sk_buff *skb,
 					struct vlan_hdr *vhdr)
 {
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 4100bd224f5c..3e8fa1c7a1e6 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -41,6 +41,7 @@
 #define DMA_PTE_SNP		BIT_ULL(11)
 
 #define DMA_FL_PTE_PRESENT	BIT_ULL(0)
+#define DMA_FL_PTE_US		BIT_ULL(2)
 #define DMA_FL_PTE_XD		BIT_ULL(63)
 
 #define ADDR_WIDTH_5LEVEL	(57)
diff --git a/include/linux/irq_work.h b/include/linux/irq_work.h
index 2735da5f839e..30823780c192 100644
--- a/include/linux/irq_work.h
+++ b/include/linux/irq_work.h
@@ -2,7 +2,7 @@
 #ifndef _LINUX_IRQ_WORK_H
 #define _LINUX_IRQ_WORK_H
 
-#include <linux/llist.h>
+#include <linux/smp_types.h>
 
 /*
  * An entry can be in one of four states:
@@ -13,24 +13,14 @@
  * busy      NULL, 2 -> {free, claimed} : callback in progress, can be claimed
  */
 
-/* flags share CSD_FLAG_ space */
-
-#define IRQ_WORK_PENDING	BIT(0)
-#define IRQ_WORK_BUSY		BIT(1)
-
-/* Doesn't want IPI, wait for tick: */
-#define IRQ_WORK_LAZY		BIT(2)
-/* Run hard IRQ context, even on RT */
-#define IRQ_WORK_HARD_IRQ	BIT(3)
-
-#define IRQ_WORK_CLAIMED	(IRQ_WORK_PENDING | IRQ_WORK_BUSY)
-
-/*
- * structure shares layout with single_call_data_t.
- */
 struct irq_work {
-	struct llist_node llnode;
-	atomic_t flags;
+	union {
+		struct __call_single_node node;
+		struct {
+			struct llist_node llnode;
+			atomic_t flags;
+		};
+	};
 	void (*func)(struct irq_work *);
 };
 
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index 98338dc6b5d2..481273f0c72d 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -18,6 +18,7 @@
 #define KSYM_SYMBOL_LEN (sizeof("%s+%#lx/%#lx [%s]") + (KSYM_NAME_LEN - 1) + \
 			 2*(BITS_PER_LONG*3/10) + (MODULE_NAME_LEN - 1) + 1)
 
+struct cred;
 struct module;
 
 static inline int is_kernel_inittext(unsigned long addr)
@@ -98,7 +99,7 @@ int lookup_symbol_name(unsigned long addr, char *symname);
 int lookup_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name);
 
 /* How and when do we show kallsyms values? */
-extern int kallsyms_show_value(void);
+extern bool kallsyms_show_value(const struct cred *cred);
 
 #else /* !CONFIG_KALLSYMS */
 
@@ -158,7 +159,7 @@ static inline int lookup_symbol_attrs(unsigned long addr, unsigned long *size, u
 	return -ERANGE;
 }
 
-static inline int kallsyms_show_value(void)
+static inline bool kallsyms_show_value(const struct cred *cred)
 {
 	return false;
 }
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index c62d76478adc..529116b0cabe 100644
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -276,8 +276,7 @@ struct kgdb_arch {
  * the I/O driver.
  * @post_exception: Pointer to a function that will do any cleanup work
  * for the I/O driver.
- * @is_console: 1 if the end device is a console 0 if the I/O device is
- * not a console
+ * @cons: valid if the I/O device is a console; else NULL.
  */
 struct kgdb_io {
 	const char		*name;
@@ -288,7 +287,7 @@ struct kgdb_io {
 	void			(*deinit) (void);
 	void			(*pre_exception) (void);
 	void			(*post_exception) (void);
-	int			is_console;
+	struct console		*cons;
 };
 
 extern const struct kgdb_arch		arch_kgdb_ops;
diff --git a/include/linux/libata.h b/include/linux/libata.h
index e7e5256817dc..77ccf040a128 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -1095,7 +1095,7 @@ extern int ata_scsi_ioctl(struct scsi_device *dev, unsigned int cmd,
 #define ATA_SCSI_COMPAT_IOCTL /* empty */
 #endif
 extern int ata_scsi_queuecmd(struct Scsi_Host *h, struct scsi_cmnd *cmd);
-#if IS_ENABLED(CONFIG_ATA)
+#if IS_REACHABLE(CONFIG_ATA)
 bool ata_scsi_dma_need_drain(struct request *rq);
 #else
 #define ata_scsi_dma_need_drain NULL
diff --git a/include/linux/lsm_hook_defs.h b/include/linux/lsm_hook_defs.h
index 6791813cd439..af998f93d256 100644
--- a/include/linux/lsm_hook_defs.h
+++ b/include/linux/lsm_hook_defs.h
@@ -150,7 +150,7 @@ LSM_HOOK(int, 0, inode_listsecurity, struct inode *inode, char *buffer,
 	 size_t buffer_size)
 LSM_HOOK(void, LSM_RET_VOID, inode_getsecid, struct inode *inode, u32 *secid)
 LSM_HOOK(int, 0, inode_copy_up, struct dentry *src, struct cred **new)
-LSM_HOOK(int, 0, inode_copy_up_xattr, const char *name)
+LSM_HOOK(int, -EOPNOTSUPP, inode_copy_up_xattr, const char *name)
 LSM_HOOK(int, 0, kernfs_init_security, struct kernfs_node *kn_dir,
 	 struct kernfs_node *kn)
 LSM_HOOK(int, 0, file_permission, struct file *file, int mask)
@@ -360,7 +360,7 @@ LSM_HOOK(int, 0, key_alloc, struct key *key, const struct cred *cred,
 	 unsigned long flags)
 LSM_HOOK(void, LSM_RET_VOID, key_free, struct key *key)
 LSM_HOOK(int, 0, key_permission, key_ref_t key_ref, const struct cred *cred,
-	 unsigned perm)
+	 enum key_need_perm need_perm)
 LSM_HOOK(int, 0, key_getsecurity, struct key *key, char **_buffer)
 #endif /* CONFIG_KEYS */
 
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 13c0e4556eda..1e6ca716635a 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -147,6 +147,7 @@ enum {
 	MLX5_REG_MCDA		 = 0x9063,
 	MLX5_REG_MCAM		 = 0x907f,
 	MLX5_REG_MIRC		 = 0x9162,
+	MLX5_REG_SBCAM		 = 0xB01F,
 	MLX5_REG_RESOURCE_DUMP   = 0xC000,
 };
 
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 516fa16f4ed3..791766e15d5c 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -9960,6 +9960,34 @@ struct mlx5_ifc_pptb_reg_bits {
 	u8         untagged_buff[0x4];
 };
 
+struct mlx5_ifc_sbcam_reg_bits {
+	u8         reserved_at_0[0x8];
+	u8         feature_group[0x8];
+	u8         reserved_at_10[0x8];
+	u8         access_reg_group[0x8];
+
+	u8         reserved_at_20[0x20];
+
+	u8         sb_access_reg_cap_mask[4][0x20];
+
+	u8         reserved_at_c0[0x80];
+
+	u8         sb_feature_cap_mask[4][0x20];
+
+	u8         reserved_at_1c0[0x40];
+
+	u8         cap_total_buffer_size[0x20];
+
+	u8         cap_cell_size[0x10];
+	u8         cap_max_pg_buffers[0x8];
+	u8         cap_num_pool_supported[0x8];
+
+	u8         reserved_at_240[0x8];
+	u8         cap_sbsr_stat_size[0x8];
+	u8         cap_max_tclass_data[0x8];
+	u8         cap_max_cpu_ingress_tclass_sb[0x8];
+};
+
 struct mlx5_ifc_pbmc_reg_bits {
 	u8         reserved_at_0[0x8];
 	u8         local_port[0x8];
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index c4c37fd12104..f6f884970511 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -257,8 +257,8 @@ struct lruvec {
 	 */
 	unsigned long			anon_cost;
 	unsigned long			file_cost;
-	/* Evictions & activations on the inactive file list */
-	atomic_long_t			inactive_age;
+	/* Non-resident age, driven by LRU movement */
+	atomic_long_t			nonresident_age;
 	/* Refaults at the time of last reclaim cycle */
 	unsigned long			refaults;
 	/* Various lruvec state flags (enum lruvec_flags) */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index c79d83304e52..34c1c4f45288 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -2169,12 +2169,11 @@ static inline int pci_pcie_type(const struct pci_dev *dev)
  */
 static inline struct pci_dev *pcie_find_root_port(struct pci_dev *dev)
 {
-	struct pci_dev *bridge = pci_upstream_bridge(dev);
-
-	while (bridge) {
-		if (pci_pcie_type(bridge) == PCI_EXP_TYPE_ROOT_PORT)
-			return bridge;
-		bridge = pci_upstream_bridge(bridge);
+	while (dev) {
+		if (pci_is_pcie(dev) &&
+		    pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT)
+			return dev;
+		dev = pci_upstream_bridge(dev);
 	}
 
 	return NULL;
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index 4f922afb607a..45cf7b69d852 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -155,7 +155,7 @@ static inline void sg_set_buf(struct scatterlist *sg, const void *buf,
  * Loop over each sg element in the given sg_table object.
  */
 #define for_each_sgtable_sg(sgt, sg, i)		\
-	for_each_sg(sgt->sgl, sg, sgt->orig_nents, i)
+	for_each_sg((sgt)->sgl, sg, (sgt)->orig_nents, i)
 
 /*
  * Loop over each sg element in the given *DMA mapped* sg_table object.
@@ -163,7 +163,7 @@ static inline void sg_set_buf(struct scatterlist *sg, const void *buf,
  * of the each element.
  */
 #define for_each_sgtable_dma_sg(sgt, sg, i)	\
-	for_each_sg(sgt->sgl, sg, sgt->nents, i)
+	for_each_sg((sgt)->sgl, sg, (sgt)->nents, i)
 
 /**
  * sg_chain - Chain two sglists together
@@ -451,7 +451,7 @@ sg_page_iter_dma_address(struct sg_dma_page_iter *dma_iter)
  * See also for_each_sg_page(). In each loop it operates on PAGE_SIZE unit.
  */
 #define for_each_sgtable_page(sgt, piter, pgoffset)	\
-	for_each_sg_page(sgt->sgl, piter, sgt->orig_nents, pgoffset)
+	for_each_sg_page((sgt)->sgl, piter, (sgt)->orig_nents, pgoffset)
 
 /**
  * for_each_sgtable_dma_page - iterate over the DMA mapped sg_table object
@@ -465,7 +465,7 @@ sg_page_iter_dma_address(struct sg_dma_page_iter *dma_iter)
  * unit.
  */
 #define for_each_sgtable_dma_page(sgt, dma_iter, pgoffset)	\
-	for_each_sg_dma_page(sgt->sgl, dma_iter, sgt->nents, pgoffset)
+	for_each_sg_dma_page((sgt)->sgl, dma_iter, (sgt)->nents, pgoffset)
 
 
 /*
diff --git a/include/linux/sched.h b/include/linux/sched.h
index b62e6aaf28f0..692e327d7455 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -654,9 +654,8 @@ struct task_struct {
 	unsigned int			ptrace;
 
 #ifdef CONFIG_SMP
-	struct llist_node		wake_entry;
-	unsigned int			wake_entry_type;
 	int				on_cpu;
+	struct __call_single_node	wake_entry;
 #ifdef CONFIG_THREAD_INFO_IN_TASK
 	/* Current CPU: */
 	unsigned int			cpu;
diff --git a/include/linux/sched/jobctl.h b/include/linux/sched/jobctl.h
index fa067de9f1a9..d2b4204ba4d3 100644
--- a/include/linux/sched/jobctl.h
+++ b/include/linux/sched/jobctl.h
@@ -19,6 +19,7 @@ struct task_struct;
 #define JOBCTL_TRAPPING_BIT	21	/* switching to TRACED */
 #define JOBCTL_LISTENING_BIT	22	/* ptracer is listening for events */
 #define JOBCTL_TRAP_FREEZE_BIT	23	/* trap for cgroup freezer */
+#define JOBCTL_TASK_WORK_BIT	24	/* set by TWA_SIGNAL */
 
 #define JOBCTL_STOP_DEQUEUED	(1UL << JOBCTL_STOP_DEQUEUED_BIT)
 #define JOBCTL_STOP_PENDING	(1UL << JOBCTL_STOP_PENDING_BIT)
@@ -28,9 +29,10 @@ struct task_struct;
 #define JOBCTL_TRAPPING		(1UL << JOBCTL_TRAPPING_BIT)
 #define JOBCTL_LISTENING	(1UL << JOBCTL_LISTENING_BIT)
 #define JOBCTL_TRAP_FREEZE	(1UL << JOBCTL_TRAP_FREEZE_BIT)
+#define JOBCTL_TASK_WORK	(1UL << JOBCTL_TASK_WORK_BIT)
 
 #define JOBCTL_TRAP_MASK	(JOBCTL_TRAP_STOP | JOBCTL_TRAP_NOTIFY)
-#define JOBCTL_PENDING_MASK	(JOBCTL_STOP_PENDING | JOBCTL_TRAP_MASK)
+#define JOBCTL_PENDING_MASK	(JOBCTL_STOP_PENDING | JOBCTL_TRAP_MASK | JOBCTL_TASK_WORK)
 
 extern bool task_set_jobctl_pending(struct task_struct *task, unsigned long mask);
 extern void task_clear_jobctl_trapping(struct task_struct *task);
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index 08674cd14d5a..1e9ed840b9fc 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -430,6 +430,19 @@ static inline void psock_set_prog(struct bpf_prog **pprog,
 		bpf_prog_put(prog);
 }
 
+static inline int psock_replace_prog(struct bpf_prog **pprog,
+				     struct bpf_prog *prog,
+				     struct bpf_prog *old)
+{
+	if (cmpxchg(pprog, old, prog) != old)
+		return -ENOENT;
+
+	if (old)
+		bpf_prog_put(old);
+
+	return 0;
+}
+
 static inline void psock_progs_drop(struct sk_psock_progs *progs)
 {
 	psock_set_prog(&progs->msg_parser, NULL);
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 7ee202ad21a6..80d557ef8a11 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -12,29 +12,22 @@
 #include <linux/list.h>
 #include <linux/cpumask.h>
 #include <linux/init.h>
-#include <linux/llist.h>
+#include <linux/smp_types.h>
 
 typedef void (*smp_call_func_t)(void *info);
 typedef bool (*smp_cond_func_t)(int cpu, void *info);
 
-enum {
-	CSD_FLAG_LOCK		= 0x01,
-
-	/* IRQ_WORK_flags */
-
-	CSD_TYPE_ASYNC		= 0x00,
-	CSD_TYPE_SYNC		= 0x10,
-	CSD_TYPE_IRQ_WORK	= 0x20,
-	CSD_TYPE_TTWU		= 0x30,
-	CSD_FLAG_TYPE_MASK	= 0xF0,
-};
-
 /*
  * structure shares (partial) layout with struct irq_work
  */
 struct __call_single_data {
-	struct llist_node llist;
-	unsigned int flags;
+	union {
+		struct __call_single_node node;
+		struct {
+			struct llist_node llist;
+			unsigned int flags;
+		};
+	};
 	smp_call_func_t func;
 	void *info;
 };
diff --git a/include/linux/smp_types.h b/include/linux/smp_types.h
new file mode 100644
index 000000000000..364b3ae3e41d
--- /dev/null
+++ b/include/linux/smp_types.h
@@ -0,0 +1,66 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LINUX_SMP_TYPES_H
+#define __LINUX_SMP_TYPES_H
+
+#include <linux/llist.h>
+
+enum {
+	CSD_FLAG_LOCK		= 0x01,
+
+	IRQ_WORK_PENDING	= 0x01,
+	IRQ_WORK_BUSY		= 0x02,
+	IRQ_WORK_LAZY		= 0x04, /* No IPI, wait for tick */
+	IRQ_WORK_HARD_IRQ	= 0x08, /* IRQ context on PREEMPT_RT */
+
+	IRQ_WORK_CLAIMED	= (IRQ_WORK_PENDING | IRQ_WORK_BUSY),
+
+	CSD_TYPE_ASYNC		= 0x00,
+	CSD_TYPE_SYNC		= 0x10,
+	CSD_TYPE_IRQ_WORK	= 0x20,
+	CSD_TYPE_TTWU		= 0x30,
+
+	CSD_FLAG_TYPE_MASK	= 0xF0,
+};
+
+/*
+ * struct __call_single_node is the primary type on
+ * smp.c:call_single_queue.
+ *
+ * flush_smp_call_function_queue() only reads the type from
+ * __call_single_node::u_flags as a regular load, the above
+ * (anonymous) enum defines all the bits of this word.
+ *
+ * Other bits are not modified until the type is known.
+ *
+ * CSD_TYPE_SYNC/ASYNC:
+ *	struct {
+ *		struct llist_node node;
+ *		unsigned int flags;
+ *		smp_call_func_t func;
+ *		void *info;
+ *	};
+ *
+ * CSD_TYPE_IRQ_WORK:
+ *	struct {
+ *		struct llist_node node;
+ *		atomic_t flags;
+ *		void (*func)(struct irq_work *);
+ *	};
+ *
+ * CSD_TYPE_TTWU:
+ *	struct {
+ *		struct llist_node node;
+ *		unsigned int flags;
+ *	};
+ *
+ */
+
+struct __call_single_node {
+	struct llist_node	llist;
+	union {
+		unsigned int	u_flags;
+		atomic_t	a_flags;
+	};
+};
+
+#endif /* __LINUX_SMP_TYPES_H */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 4c5974bb9ba9..5b3216ba39a9 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -313,6 +313,7 @@ struct vma_swap_readahead {
 };
 
 /* linux/mm/workingset.c */
+void workingset_age_nonresident(struct lruvec *lruvec, unsigned long nr_pages);
 void *workingset_eviction(struct page *page, struct mem_cgroup *target_memcg);
 void workingset_refault(struct page *page, void *shadow);
 void workingset_activation(struct page *page);
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 7c354c2955f5..b951a87da987 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -1360,7 +1360,7 @@ static inline long ksys_lchown(const char __user *filename, uid_t user,
 
 extern long do_sys_ftruncate(unsigned int fd, loff_t length, int small);
 
-static inline long ksys_ftruncate(unsigned int fd, unsigned long length)
+static inline long ksys_ftruncate(unsigned int fd, loff_t length)
 {
 	return do_sys_ftruncate(fd, length, 1);
 }
diff --git a/include/linux/task_work.h b/include/linux/task_work.h
index bd9a6a91c097..0fb93aafa478 100644
--- a/include/linux/task_work.h
+++ b/include/linux/task_work.h
@@ -13,7 +13,10 @@ init_task_work(struct callback_head *twork, task_work_func_t func)
 	twork->func = func;
 }
 
-int task_work_add(struct task_struct *task, struct callback_head *twork, bool);
+#define TWA_RESUME	1
+#define TWA_SIGNAL	2
+int task_work_add(struct task_struct *task, struct callback_head *twork, int);
+
 struct callback_head *task_work_cancel(struct task_struct *, task_work_func_t);
 void task_work_run(void);
 
diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h
index b27e2ffa96c1..d5471d6fa778 100644
--- a/include/linux/timekeeping.h
+++ b/include/linux/timekeeping.h
@@ -222,9 +222,9 @@ extern bool timekeeping_rtc_skipresume(void);
 
 extern void timekeeping_inject_sleeptime64(const struct timespec64 *delta);
 
-/*
+/**
  * struct system_time_snapshot - simultaneous raw/real time capture with
- *	counter value
+ *				 counter value
  * @cycles:	Clocksource counter value to produce the system times
  * @real:	Realtime system time
  * @raw:	Monotonic raw system time
@@ -239,9 +239,9 @@ struct system_time_snapshot {
 	u8		cs_was_changed_seq;
 };
 
-/*
+/**
  * struct system_device_crosststamp - system/device cross-timestamp
- *	(syncronized capture)
+ *				      (synchronized capture)
  * @device:		Device time
  * @sys_realtime:	Realtime simultaneous with device time
  * @sys_monoraw:	Monotonic raw simultaneous with device time
@@ -252,12 +252,12 @@ struct system_device_crosststamp {
 	ktime_t sys_monoraw;
 };
 
-/*
+/**
  * struct system_counterval_t - system counter value with the pointer to the
- *	corresponding clocksource
+ *				corresponding clocksource
  * @cycles:	System counter value
  * @cs:		Clocksource corresponding to system counter value. Used by
- *	timekeeping code to verify comparibility of two cycle values
+ *		timekeeping code to verify comparibility of two cycle values
  */
 struct system_counterval_t {
 	u64			cycles;
diff --git a/include/linux/tpm_eventlog.h b/include/linux/tpm_eventlog.h
index 4f8c90c93c29..64356b199e94 100644
--- a/include/linux/tpm_eventlog.h
+++ b/include/linux/tpm_eventlog.h
@@ -81,6 +81,8 @@ struct tcg_efi_specid_event_algs {
 	u16 digest_size;
 } __packed;
 
+#define TCG_SPECID_SIG "Spec ID Event03"
+
 struct tcg_efi_specid_event_head {
 	u8 signature[16];
 	u32 platform_class;
@@ -171,6 +173,7 @@ static inline int __calc_tpm2_event_size(struct tcg_pcr_event2_head *event,
 	int i;
 	int j;
 	u32 count, event_type;
+	const u8 zero_digest[sizeof(event_header->digest)] = {0};
 
 	marker = event;
 	marker_start = marker;
@@ -198,10 +201,19 @@ static inline int __calc_tpm2_event_size(struct tcg_pcr_event2_head *event,
 	count = READ_ONCE(event->count);
 	event_type = READ_ONCE(event->event_type);
 
+	/* Verify that it's the log header */
+	if (event_header->pcr_idx != 0 ||
+	    event_header->event_type != NO_ACTION ||
+	    memcmp(event_header->digest, zero_digest, sizeof(zero_digest))) {
+		size = 0;
+		goto out;
+	}
+
 	efispecid = (struct tcg_efi_specid_event_head *)event_header->event;
 
 	/* Check if event is malformed. */
-	if (count > efispecid->num_algs) {
+	if (memcmp(efispecid->signature, TCG_SPECID_SIG,
+		   sizeof(TCG_SPECID_SIG)) || count > efispecid->num_algs) {
 		size = 0;
 		goto out;
 	}
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 48bb681e6c2a..0221f852a7e1 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -106,7 +106,6 @@ extern void *vzalloc(unsigned long size);
 extern void *vmalloc_user(unsigned long size);
 extern void *vmalloc_node(unsigned long size, int node);
 extern void *vzalloc_node(unsigned long size, int node);
-extern void *vmalloc_exec(unsigned long size);
 extern void *vmalloc_32(unsigned long size);
 extern void *vmalloc_32_user(unsigned long size);
 extern void *__vmalloc(unsigned long size, gfp_t gfp_mask);
diff --git a/include/net/dst.h b/include/net/dst.h
index 07adfacd8088..852d8fb36ab7 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -400,7 +400,15 @@ static inline struct neighbour *dst_neigh_lookup(const struct dst_entry *dst, co
 static inline struct neighbour *dst_neigh_lookup_skb(const struct dst_entry *dst,
 						     struct sk_buff *skb)
 {
-	struct neighbour *n =  dst->ops->neigh_lookup(dst, skb, NULL);
+	struct neighbour *n = NULL;
+
+	/* The packets from tunnel devices (eg bareudp) may have only
+	 * metadata in the dst pointer of skb. Hence a pointer check of
+	 * neigh_lookup is needed.
+	 */
+	if (dst->ops->neigh_lookup)
+		n = dst->ops->neigh_lookup(dst, skb, NULL);
+
 	return IS_ERR(n) ? NULL : n;
 }
 
diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h
index a7eba43fe4e4..4b6e36288ddd 100644
--- a/include/net/flow_dissector.h
+++ b/include/net/flow_dissector.h
@@ -372,7 +372,8 @@ flow_dissector_init_keys(struct flow_dissector_key_control *key_control,
 }
 
 #ifdef CONFIG_BPF_SYSCALL
-int flow_dissector_bpf_prog_attach(struct net *net, struct bpf_prog *prog);
+int flow_dissector_bpf_prog_attach_check(struct net *net,
+					 struct bpf_prog *prog);
 #endif /* CONFIG_BPF_SYSCALL */
 
 #endif
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 74950663bb00..6e5f1e1aa822 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -35,13 +35,6 @@ struct genl_info;
  *	do additional, common, filtering and return an error
  * @post_doit: called after an operation's doit callback, it may
  *	undo operations done by pre_doit, for example release locks
- * @mcast_bind: a socket bound to the given multicast group (which
- *	is given as the offset into the groups array)
- * @mcast_unbind: a socket was unbound from the given multicast group.
- *	Note that unbind() will not be called symmetrically if the
- *	generic netlink family is removed while there are still open
- *	sockets.
- * @attrbuf: buffer to store parsed attributes (private)
  * @mcgrps: multicast groups used by this family
  * @n_mcgrps: number of multicast groups
  * @mcgrp_offset: starting number of multicast group IDs in this family
@@ -64,9 +57,6 @@ struct genl_family {
 	void			(*post_doit)(const struct genl_ops *ops,
 					     struct sk_buff *skb,
 					     struct genl_info *info);
-	int			(*mcast_bind)(struct net *net, int group);
-	void			(*mcast_unbind)(struct net *net, int group);
-	struct nlattr **	attrbuf;	/* private */
 	const struct genl_ops *	ops;
 	const struct genl_multicast_group *mcgrps;
 	unsigned int		n_ops;
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index 0f0d1efe06dd..e1eaf1780288 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -4,6 +4,7 @@
 
 #include <linux/ip.h>
 #include <linux/skbuff.h>
+#include <linux/if_vlan.h>
 
 #include <net/inet_sock.h>
 #include <net/dsfield.h>
@@ -172,7 +173,7 @@ static inline void ipv6_copy_dscp(unsigned int dscp, struct ipv6hdr *inner)
 
 static inline int INET_ECN_set_ce(struct sk_buff *skb)
 {
-	switch (skb->protocol) {
+	switch (skb_protocol(skb, true)) {
 	case cpu_to_be16(ETH_P_IP):
 		if (skb_network_header(skb) + sizeof(struct iphdr) <=
 		    skb_tail_pointer(skb))
@@ -191,7 +192,7 @@ static inline int INET_ECN_set_ce(struct sk_buff *skb)
 
 static inline int INET_ECN_set_ect1(struct sk_buff *skb)
 {
-	switch (skb->protocol) {
+	switch (skb_protocol(skb, true)) {
 	case cpu_to_be16(ETH_P_IP):
 		if (skb_network_header(skb) + sizeof(struct iphdr) <=
 		    skb_tail_pointer(skb))
@@ -272,12 +273,16 @@ static inline int IP_ECN_decapsulate(const struct iphdr *oiph,
 {
 	__u8 inner;
 
-	if (skb->protocol == htons(ETH_P_IP))
+	switch (skb_protocol(skb, true)) {
+	case htons(ETH_P_IP):
 		inner = ip_hdr(skb)->tos;
-	else if (skb->protocol == htons(ETH_P_IPV6))
+		break;
+	case htons(ETH_P_IPV6):
 		inner = ipv6_get_dsfield(ipv6_hdr(skb));
-	else
+		break;
+	default:
 		return 0;
+	}
 
 	return INET_ECN_decapsulate(skb, oiph->tos, inner);
 }
@@ -287,12 +292,16 @@ static inline int IP6_ECN_decapsulate(const struct ipv6hdr *oipv6h,
 {
 	__u8 inner;
 
-	if (skb->protocol == htons(ETH_P_IP))
+	switch (skb_protocol(skb, true)) {
+	case htons(ETH_P_IP):
 		inner = ip_hdr(skb)->tos;
-	else if (skb->protocol == htons(ETH_P_IPV6))
+		break;
+	case htons(ETH_P_IPV6):
 		inner = ipv6_get_dsfield(ipv6_hdr(skb));
-	else
+		break;
+	default:
 		return 0;
+	}
 
 	return INET_ECN_decapsulate(skb, ipv6_get_dsfield(oipv6h), inner);
 }
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index 076e5d7db7d3..36025dea7612 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -290,6 +290,9 @@ int ip_tunnel_newlink(struct net_device *dev, struct nlattr *tb[],
 		      struct ip_tunnel_parm *p, __u32 fwmark);
 void ip_tunnel_setup(struct net_device *dev, unsigned int net_id);
 
+extern const struct header_ops ip_tunnel_header_ops;
+__be16 ip_tunnel_parse_protocol(const struct sk_buff *skb);
+
 struct ip_tunnel_encap_ops {
 	size_t (*encap_hlen)(struct ip_tunnel_encap *e);
 	int (*build_header)(struct sk_buff *skb, struct ip_tunnel_encap *e,
diff --git a/include/net/netns/bpf.h b/include/net/netns/bpf.h
index a8dce2a380c8..0ca6a1b87185 100644
--- a/include/net/netns/bpf.h
+++ b/include/net/netns/bpf.h
@@ -9,10 +9,13 @@
 #include <linux/bpf-netns.h>
 
 struct bpf_prog;
+struct bpf_prog_array;
 
 struct netns_bpf {
-	struct bpf_prog __rcu *progs[MAX_NETNS_BPF_ATTACH_TYPE];
-	struct bpf_link *links[MAX_NETNS_BPF_ATTACH_TYPE];
+	/* Array of programs to run compiled from progs or links */
+	struct bpf_prog_array __rcu *run_array[MAX_NETNS_BPF_ATTACH_TYPE];
+	struct bpf_prog *progs[MAX_NETNS_BPF_ATTACH_TYPE];
+	struct list_head links[MAX_NETNS_BPF_ATTACH_TYPE];
 };
 
 #endif /* __NETNS_BPF_H__ */
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 9092e697059e..ac8c890a2657 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -136,17 +136,6 @@ static inline void qdisc_run(struct Qdisc *q)
 	}
 }
 
-static inline __be16 tc_skb_protocol(const struct sk_buff *skb)
-{
-	/* We need to take extra care in case the skb came via
-	 * vlan accelerated path. In that case, use skb->vlan_proto
-	 * as the original vlan header was already stripped.
-	 */
-	if (skb_vlan_tag_present(skb))
-		return skb->vlan_proto;
-	return skb->protocol;
-}
-
 /* Calculate maximal size of packet seen by hard_start_xmit
    routine of this device.
  */
diff --git a/include/net/sock.h b/include/net/sock.h
index 84c813dd0152..4bf884165148 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -533,7 +533,8 @@ enum sk_pacing {
  * be copied.
  */
 #define SK_USER_DATA_NOCOPY	1UL
-#define SK_USER_DATA_PTRMASK	~(SK_USER_DATA_NOCOPY)
+#define SK_USER_DATA_BPF	2UL	/* Managed by BPF */
+#define SK_USER_DATA_PTRMASK	~(SK_USER_DATA_NOCOPY | SK_USER_DATA_BPF)
 
 /**
  * sk_user_data_is_nocopy - Test if sk_user_data pointer must not be copied
diff --git a/include/net/xsk_buff_pool.h b/include/net/xsk_buff_pool.h
index a4ff226505c9..6842990e2712 100644
--- a/include/net/xsk_buff_pool.h
+++ b/include/net/xsk_buff_pool.h
@@ -40,7 +40,7 @@ struct xsk_buff_pool {
 	u32 headroom;
 	u32 chunk_size;
 	u32 frame_len;
-	bool cheap_dma;
+	bool dma_need_sync;
 	bool unaligned;
 	void *addrs;
 	struct device *dev;
@@ -80,7 +80,7 @@ static inline dma_addr_t xp_get_frame_dma(struct xdp_buff_xsk *xskb)
 void xp_dma_sync_for_cpu_slow(struct xdp_buff_xsk *xskb);
 static inline void xp_dma_sync_for_cpu(struct xdp_buff_xsk *xskb)
 {
-	if (xskb->pool->cheap_dma)
+	if (!xskb->pool->dma_need_sync)
 		return;
 
 	xp_dma_sync_for_cpu_slow(xskb);
@@ -91,7 +91,7 @@ void xp_dma_sync_for_device_slow(struct xsk_buff_pool *pool, dma_addr_t dma,
 static inline void xp_dma_sync_for_device(struct xsk_buff_pool *pool,
 					  dma_addr_t dma, size_t size)
 {
-	if (pool->cheap_dma)
+	if (!pool->dma_need_sync)
 		return;
 
 	xp_dma_sync_for_device_slow(pool, dma, size);
diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h
index 6ce8effa0b12..70cbc5095e72 100644
--- a/include/sound/compress_driver.h
+++ b/include/sound/compress_driver.h
@@ -66,6 +66,7 @@ struct snd_compr_runtime {
  * @direction: stream direction, playback/recording
  * @metadata_set: metadata set flag, true when set
  * @next_track: has userspace signal next track transition, true when set
+ * @partial_drain: undergoing partial_drain for stream, true when set
  * @private_data: pointer to DSP private data
  * @dma_buffer: allocated buffer if any
  */
@@ -78,6 +79,7 @@ struct snd_compr_stream {
 	enum snd_compr_direction direction;
 	bool metadata_set;
 	bool next_track;
+	bool partial_drain;
 	void *private_data;
 	struct snd_dma_buffer dma_buffer;
 };
@@ -182,7 +184,13 @@ static inline void snd_compr_drain_notify(struct snd_compr_stream *stream)
 	if (snd_BUG_ON(!stream))
 		return;
 
-	stream->runtime->state = SNDRV_PCM_STATE_SETUP;
+	/* for partial_drain case we are back to running state on success */
+	if (stream->partial_drain) {
+		stream->runtime->state = SNDRV_PCM_STATE_RUNNING;
+		stream->partial_drain = false; /* clear this flag as well */
+	} else {
+		stream->runtime->state = SNDRV_PCM_STATE_SETUP;
+	}
 
 	wake_up(&stream->runtime->sleep);
 }
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index da9bf35a26f8..ea382e47e400 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -3174,13 +3174,12 @@ union bpf_attr {
  * int bpf_ringbuf_output(void *ringbuf, void *data, u64 size, u64 flags)
  * 	Description
  * 		Copy *size* bytes from *data* into a ring buffer *ringbuf*.
- * 		If BPF_RB_NO_WAKEUP is specified in *flags*, no notification of
- * 		new data availability is sent.
- * 		IF BPF_RB_FORCE_WAKEUP is specified in *flags*, notification of
- * 		new data availability is sent unconditionally.
+ * 		If **BPF_RB_NO_WAKEUP** is specified in *flags*, no notification
+ * 		of new data availability is sent.
+ * 		If **BPF_RB_FORCE_WAKEUP** is specified in *flags*, notification
+ * 		of new data availability is sent unconditionally.
  * 	Return
- * 		0, on success;
- * 		< 0, on error.
+ * 		0 on success, or a negative error in case of failure.
  *
  * void *bpf_ringbuf_reserve(void *ringbuf, u64 size, u64 flags)
  * 	Description
@@ -3192,20 +3191,20 @@ union bpf_attr {
  * void bpf_ringbuf_submit(void *data, u64 flags)
  * 	Description
  * 		Submit reserved ring buffer sample, pointed to by *data*.
- * 		If BPF_RB_NO_WAKEUP is specified in *flags*, no notification of
- * 		new data availability is sent.
- * 		IF BPF_RB_FORCE_WAKEUP is specified in *flags*, notification of
- * 		new data availability is sent unconditionally.
+ * 		If **BPF_RB_NO_WAKEUP** is specified in *flags*, no notification
+ * 		of new data availability is sent.
+ * 		If **BPF_RB_FORCE_WAKEUP** is specified in *flags*, notification
+ * 		of new data availability is sent unconditionally.
  * 	Return
  * 		Nothing. Always succeeds.
  *
  * void bpf_ringbuf_discard(void *data, u64 flags)
  * 	Description
  * 		Discard reserved ring buffer sample, pointed to by *data*.
- * 		If BPF_RB_NO_WAKEUP is specified in *flags*, no notification of
- * 		new data availability is sent.
- * 		IF BPF_RB_FORCE_WAKEUP is specified in *flags*, notification of
- * 		new data availability is sent unconditionally.
+ * 		If **BPF_RB_NO_WAKEUP** is specified in *flags*, no notification
+ * 		of new data availability is sent.
+ * 		If **BPF_RB_FORCE_WAKEUP** is specified in *flags*, notification
+ * 		of new data availability is sent unconditionally.
  * 	Return
  * 		Nothing. Always succeeds.
  *
@@ -3213,16 +3212,18 @@ union bpf_attr {
  *	Description
  *		Query various characteristics of provided ring buffer. What
  *		exactly is queries is determined by *flags*:
- *		  - BPF_RB_AVAIL_DATA - amount of data not yet consumed;
- *		  - BPF_RB_RING_SIZE - the size of ring buffer;
- *		  - BPF_RB_CONS_POS - consumer position (can wrap around);
- *		  - BPF_RB_PROD_POS - producer(s) position (can wrap around);
- *		Data returned is just a momentary snapshots of actual values
+ *
+ *		* **BPF_RB_AVAIL_DATA**: Amount of data not yet consumed.
+ *		* **BPF_RB_RING_SIZE**: The size of ring buffer.
+ *		* **BPF_RB_CONS_POS**: Consumer position (can wrap around).
+ *		* **BPF_RB_PROD_POS**: Producer(s) position (can wrap around).
+ *
+ *		Data returned is just a momentary snapshot of actual values
  *		and could be inaccurate, so this facility should be used to
  *		power heuristics and for reporting, not to make 100% correct
  *		calculation.
  *	Return
- *		Requested value, or 0, if flags are not recognized.
+ *		Requested value, or 0, if *flags* are not recognized.
  *
  * long bpf_csum_level(struct sk_buff *skb, u64 level)
  * 	Description
diff --git a/include/uapi/linux/fb.h b/include/uapi/linux/fb.h
index b6aac7ee1f67..4c14e8be7267 100644
--- a/include/uapi/linux/fb.h
+++ b/include/uapi/linux/fb.h
@@ -205,6 +205,7 @@ struct fb_bitfield {
 #define FB_ACTIVATE_ALL	       64	/* change all VCs on this fb	*/
 #define FB_ACTIVATE_FORCE     128	/* force apply even when no change*/
 #define FB_ACTIVATE_INV_MODE  256       /* invalidate videomode */
+#define FB_ACTIVATE_KD_TEXT   512       /* for KDSET vt ioctl */
 
 #define FB_ACCELF_TEXT		1	/* (OBSOLETE) see fb_info.flags and vc_mode */
 
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
index 92c22699a5a7..7843742b8b74 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -197,6 +197,7 @@ struct io_sqring_offsets {
  * sq_ring->flags
  */
 #define IORING_SQ_NEED_WAKEUP	(1U << 0) /* needs io_uring_enter wakeup */
+#define IORING_SQ_CQ_OVERFLOW	(1U << 1) /* CQ ring is overflown */
 
 struct io_cqring_offsets {
 	__u32 head;
diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index eca6692667a3..920470502329 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -1030,7 +1030,7 @@ struct vfio_iommu_type1_info_cap_iova_range {
  * size in bytes that can be used by user applications when getting the dirty
  * bitmap.
  */
-#define VFIO_IOMMU_TYPE1_INFO_CAP_MIGRATION  1
+#define VFIO_IOMMU_TYPE1_INFO_CAP_MIGRATION  2
 
 struct vfio_iommu_type1_info_cap_migration {
 	struct	vfio_info_cap_header header;