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authorSean Christopherson <seanjc@google.com>2022-11-10 20:35:02 +0000
committerDave Hansen <dave.hansen@linux.intel.com>2022-12-15 10:37:28 -0800
commit7077d2ccb94dafd00b29cc2d601c9f6891648f5b (patch)
treefa99ea95f13c45fcacca15485c3d5a630043a8e8
parent97650148a15e0b30099d6175ffe278b9f55ec66a (diff)
downloadnios2-7077d2ccb94dafd00b29cc2d601c9f6891648f5b.tar.gz
x86/kasan: Rename local CPU_ENTRY_AREA variables to shorten names
Rename the CPU entry area variables in kasan_init() to shorten their names, a future fix will reference the beginning of the per-CPU portion of the CPU entry area, and shadow_cpu_entry_per_cpu_begin is a bit much. No functional change intended. Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Andrey Ryabinin <ryabinin.a.a@gmail.com> Link: https://lkml.kernel.org/r/20221110203504.1985010-4-seanjc@google.com
-rw-r--r--arch/x86/mm/kasan_init_64.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index d1416926ad5262..ad7872ae10ed61 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -331,7 +331,7 @@ void __init kasan_populate_shadow_for_vaddr(void *va, size_t size, int nid)
void __init kasan_init(void)
{
int i;
- void *shadow_cpu_entry_begin, *shadow_cpu_entry_end;
+ void *shadow_cea_begin, *shadow_cea_end;
memcpy(early_top_pgt, init_top_pgt, sizeof(early_top_pgt));
@@ -372,16 +372,16 @@ void __init kasan_init(void)
map_range(&pfn_mapped[i]);
}
- shadow_cpu_entry_begin = (void *)CPU_ENTRY_AREA_BASE;
- shadow_cpu_entry_begin = kasan_mem_to_shadow(shadow_cpu_entry_begin);
- shadow_cpu_entry_begin = (void *)round_down(
- (unsigned long)shadow_cpu_entry_begin, PAGE_SIZE);
+ shadow_cea_begin = (void *)CPU_ENTRY_AREA_BASE;
+ shadow_cea_begin = kasan_mem_to_shadow(shadow_cea_begin);
+ shadow_cea_begin = (void *)round_down(
+ (unsigned long)shadow_cea_begin, PAGE_SIZE);
- shadow_cpu_entry_end = (void *)(CPU_ENTRY_AREA_BASE +
+ shadow_cea_end = (void *)(CPU_ENTRY_AREA_BASE +
CPU_ENTRY_AREA_MAP_SIZE);
- shadow_cpu_entry_end = kasan_mem_to_shadow(shadow_cpu_entry_end);
- shadow_cpu_entry_end = (void *)round_up(
- (unsigned long)shadow_cpu_entry_end, PAGE_SIZE);
+ shadow_cea_end = kasan_mem_to_shadow(shadow_cea_end);
+ shadow_cea_end = (void *)round_up(
+ (unsigned long)shadow_cea_end, PAGE_SIZE);
kasan_populate_early_shadow(
kasan_mem_to_shadow((void *)PAGE_OFFSET + MAXMEM),
@@ -403,9 +403,9 @@ void __init kasan_init(void)
kasan_populate_early_shadow(
kasan_mem_to_shadow((void *)VMALLOC_END + 1),
- shadow_cpu_entry_begin);
+ shadow_cea_begin);
- kasan_populate_early_shadow(shadow_cpu_entry_end,
+ kasan_populate_early_shadow(shadow_cea_end,
kasan_mem_to_shadow((void *)__START_KERNEL_map));
kasan_populate_shadow((unsigned long)kasan_mem_to_shadow(_stext),