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-rw-r--r--include/linux/compiler.h9
-rw-r--r--include/linux/crash_core.h12
-rw-r--r--include/linux/fb.h18
-rw-r--r--include/linux/font.h3
-rw-r--r--include/linux/framer/framer.h4
-rw-r--r--include/linux/mm.h2
-rw-r--r--include/linux/mman.h8
-rw-r--r--include/linux/mtd/ubi.h2
-rw-r--r--include/linux/oid_registry.h4
-rw-r--r--include/linux/overflow.h25
-rw-r--r--include/linux/pagevec.h4
-rw-r--r--include/linux/rtc.h2
-rw-r--r--include/linux/skbuff.h7
-rw-r--r--include/linux/sync_core.h16
14 files changed, 86 insertions, 30 deletions
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 52730e423681..c00cc6c0878a 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -116,6 +116,14 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
*/
#define __stringify_label(n) #n
+#define __annotate_reachable(c) ({ \
+ asm volatile(__stringify_label(c) ":\n\t" \
+ ".pushsection .discard.reachable\n\t" \
+ ".long " __stringify_label(c) "b - .\n\t" \
+ ".popsection\n\t"); \
+})
+#define annotate_reachable() __annotate_reachable(__COUNTER__)
+
#define __annotate_unreachable(c) ({ \
asm volatile(__stringify_label(c) ":\n\t" \
".pushsection .discard.unreachable\n\t" \
@@ -128,6 +136,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
#define __annotate_jump_table __section(".rodata..c_jump_table")
#else /* !CONFIG_OBJTOOL */
+#define annotate_reachable()
#define annotate_unreachable()
#define __annotate_jump_table
#endif /* CONFIG_OBJTOOL */
diff --git a/include/linux/crash_core.h b/include/linux/crash_core.h
index 23270b16e1db..d33352c2e386 100644
--- a/include/linux/crash_core.h
+++ b/include/linux/crash_core.h
@@ -8,6 +8,12 @@
struct kimage;
+struct crash_mem {
+ unsigned int max_nr_ranges;
+ unsigned int nr_ranges;
+ struct range ranges[] __counted_by(max_nr_ranges);
+};
+
#ifdef CONFIG_CRASH_DUMP
int crash_shrink_memory(unsigned long new_size);
@@ -51,12 +57,6 @@ static inline unsigned int crash_get_elfcorehdr_size(void) { return 0; }
/* Alignment required for elf header segment */
#define ELF_CORE_HEADER_ALIGN 4096
-struct crash_mem {
- unsigned int max_nr_ranges;
- unsigned int nr_ranges;
- struct range ranges[] __counted_by(max_nr_ranges);
-};
-
extern int crash_exclude_mem_range(struct crash_mem *mem,
unsigned long long mstart,
unsigned long long mend);
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 708e6a177b1b..0dd27364d56f 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -145,9 +145,13 @@ struct fb_event {
void *data;
};
+/* Enough for the VT console needs, see its max_font_width/height */
+#define FB_MAX_BLIT_WIDTH 64
+#define FB_MAX_BLIT_HEIGHT 128
+
struct fb_blit_caps {
- u32 x;
- u32 y;
+ DECLARE_BITMAP(x, FB_MAX_BLIT_WIDTH);
+ DECLARE_BITMAP(y, FB_MAX_BLIT_HEIGHT);
u32 len;
u32 flags;
};
@@ -194,10 +198,12 @@ struct fb_pixmap {
u32 scan_align; /* alignment per scanline */
u32 access_align; /* alignment per read/write (bits) */
u32 flags; /* see FB_PIXMAP_* */
- u32 blit_x; /* supported bit block dimensions (1-32)*/
- u32 blit_y; /* Format: blit_x = 1 << (width - 1) */
- /* blit_y = 1 << (height - 1) */
- /* if 0, will be set to 0xffffffff (all)*/
+ /* supported bit block dimensions */
+ /* Format: test_bit(width - 1, blit_x) */
+ /* test_bit(height - 1, blit_y) */
+ /* if zero, will be set to full (all) */
+ DECLARE_BITMAP(blit_x, FB_MAX_BLIT_WIDTH);
+ DECLARE_BITMAP(blit_y, FB_MAX_BLIT_HEIGHT);
/* access methods */
void (*writeio)(struct fb_info *info, void __iomem *dst, void *src, unsigned int size);
void (*readio) (struct fb_info *info, void *dst, void __iomem *src, unsigned int size);
diff --git a/include/linux/font.h b/include/linux/font.h
index abf1442ce719..81caffd51bb4 100644
--- a/include/linux/font.h
+++ b/include/linux/font.h
@@ -57,7 +57,8 @@ extern const struct font_desc *find_font(const char *name);
/* Get the default font for a specific screen size */
extern const struct font_desc *get_default_font(int xres, int yres,
- u32 font_w, u32 font_h);
+ unsigned long *font_w,
+ unsigned long *font_h);
/* Max. length for the name of a predefined font */
#define MAX_FONT_NAME 32
diff --git a/include/linux/framer/framer.h b/include/linux/framer/framer.h
index 9a9b88962c29..2b85fe9e7f9a 100644
--- a/include/linux/framer/framer.h
+++ b/include/linux/framer/framer.h
@@ -181,12 +181,12 @@ static inline int framer_notifier_unregister(struct framer *framer,
return -ENOSYS;
}
-struct framer *framer_get(struct device *dev, const char *con_id)
+static inline struct framer *framer_get(struct device *dev, const char *con_id)
{
return ERR_PTR(-ENOSYS);
}
-void framer_put(struct device *dev, struct framer *framer)
+static inline void framer_put(struct device *dev, struct framer *framer)
{
}
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 2c0910bc3e4a..0436b919f1c7 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -87,7 +87,7 @@ extern int sysctl_legacy_va_layout;
#ifdef CONFIG_HAVE_ARCH_MMAP_RND_BITS
extern const int mmap_rnd_bits_min;
-extern const int mmap_rnd_bits_max;
+extern int mmap_rnd_bits_max __ro_after_init;
extern int mmap_rnd_bits __read_mostly;
#endif
#ifdef CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS
diff --git a/include/linux/mman.h b/include/linux/mman.h
index dc7048824be8..bcb201ab7a41 100644
--- a/include/linux/mman.h
+++ b/include/linux/mman.h
@@ -162,6 +162,14 @@ calc_vm_flag_bits(unsigned long flags)
unsigned long vm_commit_limit(void);
+#ifndef arch_memory_deny_write_exec_supported
+static inline bool arch_memory_deny_write_exec_supported(void)
+{
+ return true;
+}
+#define arch_memory_deny_write_exec_supported arch_memory_deny_write_exec_supported
+#endif
+
/*
* Denies creating a writable executable mapping or gaining executable permissions.
*
diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h
index a529347fd75b..562f92504f2b 100644
--- a/include/linux/mtd/ubi.h
+++ b/include/linux/mtd/ubi.h
@@ -192,6 +192,7 @@ struct ubi_device_info {
* or a volume was removed)
* @UBI_VOLUME_RESIZED: a volume has been re-sized
* @UBI_VOLUME_RENAMED: a volume has been re-named
+ * @UBI_VOLUME_SHUTDOWN: a volume is going to removed, shutdown users
* @UBI_VOLUME_UPDATED: data has been written to a volume
*
* These constants define which type of event has happened when a volume
@@ -202,6 +203,7 @@ enum {
UBI_VOLUME_REMOVED,
UBI_VOLUME_RESIZED,
UBI_VOLUME_RENAMED,
+ UBI_VOLUME_SHUTDOWN,
UBI_VOLUME_UPDATED,
};
diff --git a/include/linux/oid_registry.h b/include/linux/oid_registry.h
index 3921fbed0b28..51421fdbb0ba 100644
--- a/include/linux/oid_registry.h
+++ b/include/linux/oid_registry.h
@@ -17,10 +17,12 @@
* build_OID_registry.pl to generate the data for look_up_OID().
*/
enum OID {
+ OID_id_dsa_with_sha1, /* 1.2.840.10030.4.3 */
OID_id_dsa, /* 1.2.840.10040.4.1 */
OID_id_ecPublicKey, /* 1.2.840.10045.2.1 */
OID_id_prime192v1, /* 1.2.840.10045.3.1.1 */
OID_id_prime256v1, /* 1.2.840.10045.3.1.7 */
+ OID_id_ecdsa_with_sha1, /* 1.2.840.10045.4.1 */
OID_id_ecdsa_with_sha224, /* 1.2.840.10045.4.3.1 */
OID_id_ecdsa_with_sha256, /* 1.2.840.10045.4.3.2 */
OID_id_ecdsa_with_sha384, /* 1.2.840.10045.4.3.3 */
@@ -28,6 +30,7 @@ enum OID {
/* PKCS#1 {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-1(1)} */
OID_rsaEncryption, /* 1.2.840.113549.1.1.1 */
+ OID_sha1WithRSAEncryption, /* 1.2.840.113549.1.1.5 */
OID_sha256WithRSAEncryption, /* 1.2.840.113549.1.1.11 */
OID_sha384WithRSAEncryption, /* 1.2.840.113549.1.1.12 */
OID_sha512WithRSAEncryption, /* 1.2.840.113549.1.1.13 */
@@ -64,6 +67,7 @@ enum OID {
OID_PKU2U, /* 1.3.5.1.5.2.7 */
OID_Scram, /* 1.3.6.1.5.5.14 */
OID_certAuthInfoAccess, /* 1.3.6.1.5.5.7.1.1 */
+ OID_sha1, /* 1.3.14.3.2.26 */
OID_id_ansip384r1, /* 1.3.132.0.34 */
OID_sha256, /* 2.16.840.1.101.3.4.2.1 */
OID_sha384, /* 2.16.840.1.101.3.4.2.2 */
diff --git a/include/linux/overflow.h b/include/linux/overflow.h
index aa691f2119b0..0c7e3dcfe867 100644
--- a/include/linux/overflow.h
+++ b/include/linux/overflow.h
@@ -398,7 +398,7 @@ static inline size_t __must_check size_sub(size_t minuend, size_t subtrahend)
* @count: Number of elements in the array; must be compile-time const.
* @initializer: initializer expression (could be empty for no init).
*/
-#define _DEFINE_FLEX(type, name, member, count, initializer) \
+#define _DEFINE_FLEX(type, name, member, count, initializer...) \
_Static_assert(__builtin_constant_p(count), \
"onstack flex array members require compile-time const count"); \
union { \
@@ -408,8 +408,8 @@ static inline size_t __must_check size_sub(size_t minuend, size_t subtrahend)
type *name = (type *)&name##_u
/**
- * DEFINE_FLEX() - Define an on-stack instance of structure with a trailing
- * flexible array member.
+ * DEFINE_RAW_FLEX() - Define an on-stack instance of structure with a trailing
+ * flexible array member, when it does not have a __counted_by annotation.
*
* @type: structure type name, including "struct" keyword.
* @name: Name for a variable to define.
@@ -420,7 +420,24 @@ static inline size_t __must_check size_sub(size_t minuend, size_t subtrahend)
* flexible array member.
* Use __struct_size(@name) to get compile-time size of it afterwards.
*/
-#define DEFINE_FLEX(type, name, member, count) \
+#define DEFINE_RAW_FLEX(type, name, member, count) \
_DEFINE_FLEX(type, name, member, count, = {})
+/**
+ * DEFINE_FLEX() - Define an on-stack instance of structure with a trailing
+ * flexible array member.
+ *
+ * @TYPE: structure type name, including "struct" keyword.
+ * @NAME: Name for a variable to define.
+ * @MEMBER: Name of the array member.
+ * @COUNTER: Name of the __counted_by member.
+ * @COUNT: Number of elements in the array; must be compile-time const.
+ *
+ * Define a zeroed, on-stack, instance of @TYPE structure with a trailing
+ * flexible array member.
+ * Use __struct_size(@NAME) to get compile-time size of it afterwards.
+ */
+#define DEFINE_FLEX(TYPE, NAME, MEMBER, COUNTER, COUNT) \
+ _DEFINE_FLEX(TYPE, NAME, MEMBER, COUNT, = { .obj.COUNTER = COUNT, })
+
#endif /* __LINUX_OVERFLOW_H */
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index fcc06c300a72..5d3a0cccc6bf 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -11,8 +11,8 @@
#include <linux/types.h>
-/* 15 pointers + header align the folio_batch structure to a power of two */
-#define PAGEVEC_SIZE 15
+/* 31 pointers + header align the folio_batch structure to a power of two */
+#define PAGEVEC_SIZE 31
struct folio;
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 5f8e438a0312..3f4d315aaec9 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -42,7 +42,7 @@ static inline time64_t rtc_tm_sub(struct rtc_time *lhs, struct rtc_time *rhs)
#include <linux/timerqueue.h>
#include <linux/workqueue.h>
-extern struct class *rtc_class;
+extern const struct class rtc_class;
/*
* For these RTC methods the device parameter is the physical device
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index b945af8a6208..517e546a120a 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -753,8 +753,6 @@ typedef unsigned char *sk_buff_data_t;
* @list: queue head
* @ll_node: anchor in an llist (eg socket defer_list)
* @sk: Socket we are owned by
- * @ip_defrag_offset: (aka @sk) alternate use of @sk, used in
- * fragmentation management
* @dev: Device we arrived on/are leaving by
* @dev_scratch: (aka @dev) alternate use of @dev when @dev would be %NULL
* @cb: Control buffer. Free for use by every layer. Put private vars here
@@ -875,10 +873,7 @@ struct sk_buff {
struct llist_node ll_node;
};
- union {
- struct sock *sk;
- int ip_defrag_offset;
- };
+ struct sock *sk;
union {
ktime_t tstamp;
diff --git a/include/linux/sync_core.h b/include/linux/sync_core.h
index 013da4b8b327..67bb9794b875 100644
--- a/include/linux/sync_core.h
+++ b/include/linux/sync_core.h
@@ -17,5 +17,19 @@ static inline void sync_core_before_usermode(void)
}
#endif
-#endif /* _LINUX_SYNC_CORE_H */
+#ifdef CONFIG_ARCH_HAS_PREPARE_SYNC_CORE_CMD
+#include <asm/sync_core.h>
+#else
+/*
+ * This is a dummy prepare_sync_core_cmd() implementation that can be used on
+ * all architectures which provide unconditional core serializing instructions
+ * in switch_mm().
+ * If your architecture doesn't provide such core serializing instructions in
+ * switch_mm(), you may need to write your own functions.
+ */
+static inline void prepare_sync_core_cmd(struct mm_struct *mm)
+{
+}
+#endif
+#endif /* _LINUX_SYNC_CORE_H */
generated by cgit v1.2.3 (git 2.39.0) at 2024-10-01 07:01:29 +0300