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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-12-17 23:06:53 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-12-17 23:06:53 +0300 |
| commit | 4f292c4de4f6fb83776c0ff22674121eb6ddfa2f (patch) | |
| tree | 7625005ed153dbc8341867bfc0076aae5adf93f9 /arch/arm/mach-omap2 | |
| parent | 03d84bd6d43269df2dc63b2945dfed6610fac526 (diff) | |
| parent | 3e844d842d49cdbe61a4b338bdd512654179488a (diff) | |
| download | linux-4f292c4de4f6fb83776c0ff22674121eb6ddfa2f.tar.xz | |
Merge tag 'x86_mm_for_6.2_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 mm updates from Dave Hansen:
"New Feature:
- Randomize the per-cpu entry areas
Cleanups:
- Have CR3_ADDR_MASK use PHYSICAL_PAGE_MASK instead of open coding it
- Move to "native" set_memory_rox() helper
- Clean up pmd_get_atomic() and i386-PAE
- Remove some unused page table size macros"
* tag 'x86_mm_for_6.2_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (35 commits)
x86/mm: Ensure forced page table splitting
x86/kasan: Populate shadow for shared chunk of the CPU entry area
x86/kasan: Add helpers to align shadow addresses up and down
x86/kasan: Rename local CPU_ENTRY_AREA variables to shorten names
x86/mm: Populate KASAN shadow for entire per-CPU range of CPU entry area
x86/mm: Recompute physical address for every page of per-CPU CEA mapping
x86/mm: Rename __change_page_attr_set_clr(.checkalias)
x86/mm: Inhibit _PAGE_NX changes from cpa_process_alias()
x86/mm: Untangle __change_page_attr_set_clr(.checkalias)
x86/mm: Add a few comments
x86/mm: Fix CR3_ADDR_MASK
x86/mm: Remove P*D_PAGE_MASK and P*D_PAGE_SIZE macros
mm: Convert __HAVE_ARCH_P..P_GET to the new style
mm: Remove pointless barrier() after pmdp_get_lockless()
x86/mm/pae: Get rid of set_64bit()
x86_64: Remove pointless set_64bit() usage
x86/mm/pae: Be consistent with pXXp_get_and_clear()
x86/mm/pae: Use WRITE_ONCE()
x86/mm/pae: Don't (ab)use atomic64
mm/gup: Fix the lockless PMD access
...
Diffstat (limited to 'arch/arm/mach-omap2')
| -rw-r--r-- | arch/arm/mach-omap2/sram.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/arm/mach-omap2/sram.c b/arch/arm/mach-omap2/sram.c index 39cf270da718..815d390109d2 100644 --- a/arch/arm/mach-omap2/sram.c +++ b/arch/arm/mach-omap2/sram.c @@ -14,11 +14,11 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/io.h> +#include <linux/set_memory.h> #include <asm/fncpy.h> #include <asm/tlb.h> #include <asm/cacheflush.h> -#include <asm/set_memory.h> #include <asm/mach/map.h> @@ -96,8 +96,7 @@ void *omap_sram_push(void *funcp, unsigned long size) dst = fncpy(sram, funcp, size); - set_memory_ro(base, pages); - set_memory_x(base, pages); + set_memory_rox(base, pages); return dst; } @@ -217,8 +216,7 @@ static void __init omap2_map_sram(void) base = (unsigned long)omap_sram_base; pages = PAGE_ALIGN(omap_sram_size) / PAGE_SIZE; - set_memory_ro(base, pages); - set_memory_x(base, pages); + set_memory_rox(base, pages); } static void (*_omap2_sram_ddr_init)(u32 *slow_dll_ctrl, u32 fast_dll_ctrl, |