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authorLinus Torvalds <torvalds@linux-foundation.org>2021-07-02 22:08:10 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-07-02 22:08:10 +0300
commit71bd9341011f626d692aabe024f099820f02c497 (patch)
treea1c27fd8f17daff36e380800c5b69769d0d9cc99 /arch/m68k
parent3dbdb38e286903ec220aaf1fb29a8d94297da246 (diff)
parentb869d5be0acf0e125e69adcffdca04000dc5b17c (diff)
downloadlinux-71bd9341011f626d692aabe024f099820f02c497.tar.xz
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton: "190 patches. Subsystems affected by this patch series: mm (hugetlb, userfaultfd, vmscan, kconfig, proc, z3fold, zbud, ras, mempolicy, memblock, migration, thp, nommu, kconfig, madvise, memory-hotplug, zswap, zsmalloc, zram, cleanups, kfence, and hmm), procfs, sysctl, misc, core-kernel, lib, lz4, checkpatch, init, kprobes, nilfs2, hfs, signals, exec, kcov, selftests, compress/decompress, and ipc" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (190 commits) ipc/util.c: use binary search for max_idx ipc/sem.c: use READ_ONCE()/WRITE_ONCE() for use_global_lock ipc: use kmalloc for msg_queue and shmid_kernel ipc sem: use kvmalloc for sem_undo allocation lib/decompressors: remove set but not used variabled 'level' selftests/vm/pkeys: exercise x86 XSAVE init state selftests/vm/pkeys: refill shadow register after implicit kernel write selftests/vm/pkeys: handle negative sys_pkey_alloc() return code selftests/vm/pkeys: fix alloc_random_pkey() to make it really, really random kcov: add __no_sanitize_coverage to fix noinstr for all architectures exec: remove checks in __register_bimfmt() x86: signal: don't do sas_ss_reset() until we are certain that sigframe won't be abandoned hfsplus: report create_date to kstat.btime hfsplus: remove unnecessary oom message nilfs2: remove redundant continue statement in a while-loop kprobes: remove duplicated strong free_insn_page in x86 and s390 init: print out unknown kernel parameters checkpatch: do not complain about positive return values starting with EPOLL checkpatch: improve the indented label test checkpatch: scripts/spdxcheck.py now requires python3 ...
Diffstat (limited to 'arch/m68k')
-rw-r--r--arch/m68k/Kconfig5
-rw-r--r--arch/m68k/include/asm/mcf_pgalloc.h2
-rw-r--r--arch/m68k/include/asm/mcf_pgtable.h2
-rw-r--r--arch/m68k/include/asm/motorola_pgalloc.h1
-rw-r--r--arch/m68k/include/asm/motorola_pgtable.h2
-rw-r--r--arch/m68k/include/asm/pgtable_mm.h1
-rw-r--r--arch/m68k/include/asm/sun3_pgalloc.h1
7 files changed, 5 insertions, 9 deletions
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 372e4e69c43a..05a729c6ad7f 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -34,6 +34,7 @@ config M68K
select SET_FS
select UACCESS_MEMCPY if !MMU
select VIRT_TO_BUS
+ select ZONE_DMA
config CPU_BIG_ENDIAN
def_bool y
@@ -62,10 +63,6 @@ config TIME_LOW_RES
config NO_IOPORT_MAP
def_bool y
-config ZONE_DMA
- bool
- default y
-
config HZ
int
default 1000 if CLEOPATRA
diff --git a/arch/m68k/include/asm/mcf_pgalloc.h b/arch/m68k/include/asm/mcf_pgalloc.h
index bc1228e00518..5c2c0a864524 100644
--- a/arch/m68k/include/asm/mcf_pgalloc.h
+++ b/arch/m68k/include/asm/mcf_pgalloc.h
@@ -32,8 +32,6 @@ extern inline pmd_t *pmd_alloc_kernel(pgd_t *pgd, unsigned long address)
#define pmd_populate_kernel pmd_populate
-#define pmd_pgtable(pmd) pfn_to_virt(pmd_val(pmd) >> PAGE_SHIFT)
-
static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pgtable,
unsigned long address)
{
diff --git a/arch/m68k/include/asm/mcf_pgtable.h b/arch/m68k/include/asm/mcf_pgtable.h
index 8d4ec05996c5..6f2b87d7a50d 100644
--- a/arch/m68k/include/asm/mcf_pgtable.h
+++ b/arch/m68k/include/asm/mcf_pgtable.h
@@ -150,6 +150,8 @@
#ifndef __ASSEMBLY__
+#define pmd_pgtable(pmd) pfn_to_virt(pmd_val(pmd) >> PAGE_SHIFT)
+
/*
* Conversion functions: convert a page and protection to a page entry,
* and a page entry and page directory to the page they refer to.
diff --git a/arch/m68k/include/asm/motorola_pgalloc.h b/arch/m68k/include/asm/motorola_pgalloc.h
index b4fc3b4f6bb3..74a817d9387f 100644
--- a/arch/m68k/include/asm/motorola_pgalloc.h
+++ b/arch/m68k/include/asm/motorola_pgalloc.h
@@ -88,7 +88,6 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t page
{
pmd_set(pmd, page);
}
-#define pmd_pgtable(pmd) ((pgtable_t)pmd_page_vaddr(pmd))
static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
{
diff --git a/arch/m68k/include/asm/motorola_pgtable.h b/arch/m68k/include/asm/motorola_pgtable.h
index 8076467eff4b..a2908164ee6f 100644
--- a/arch/m68k/include/asm/motorola_pgtable.h
+++ b/arch/m68k/include/asm/motorola_pgtable.h
@@ -105,6 +105,8 @@ extern unsigned long mm_cachebits;
#define __S110 PAGE_SHARED_C
#define __S111 PAGE_SHARED_C
+#define pmd_pgtable(pmd) ((pgtable_t)pmd_page_vaddr(pmd))
+
/*
* Conversion functions: convert a page and protection to a page entry,
* and a page entry and page directory to the page they refer to.
diff --git a/arch/m68k/include/asm/pgtable_mm.h b/arch/m68k/include/asm/pgtable_mm.h
index aca22c2c1ee2..143ba7de9bda 100644
--- a/arch/m68k/include/asm/pgtable_mm.h
+++ b/arch/m68k/include/asm/pgtable_mm.h
@@ -72,7 +72,6 @@
#define PTRS_PER_PGD 128
#endif
#define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE)
-#define FIRST_USER_ADDRESS 0UL
/* Virtual address region for use by kernel_map() */
#ifdef CONFIG_SUN3
diff --git a/arch/m68k/include/asm/sun3_pgalloc.h b/arch/m68k/include/asm/sun3_pgalloc.h
index 000f64869b91..198036aff519 100644
--- a/arch/m68k/include/asm/sun3_pgalloc.h
+++ b/arch/m68k/include/asm/sun3_pgalloc.h
@@ -32,7 +32,6 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t page
{
pmd_val(*pmd) = __pa((unsigned long)page_address(page));
}
-#define pmd_pgtable(pmd) pmd_page(pmd)
/*
* allocating and freeing a pmd is trivial: the 1-entry pmd is