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| author | Nicholas Piggin <npiggin@gmail.com> | 2020-06-09 17:06:04 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-07-16 13:12:31 +1000 |
| commit | 1026798c644bfd3115fc4e32fd5e767cfc30ccf1 (patch) | |
| tree | e3b7522429c0e7c38e44521788bd35c0174bca6e /arch/powerpc/kernel/entry_64.S | |
| parent | b2b46304e9360f3dda49c9d8ba4a1478b9eecf1d (diff) | |
| download | linux-1026798c644bfd3115fc4e32fd5e767cfc30ccf1.tar.gz | |
powerpc/security: re-name count cache flush to branch cache flush
The count cache flush mostly refers to both count cache and link stack
flushing. As a first step to untangling these a bit, re-name the bits
that apply to both.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200609070610.846703-2-npiggin@gmail.com
Diffstat (limited to 'arch/powerpc/kernel/entry_64.S')
| -rw-r--r-- | arch/powerpc/kernel/entry_64.S | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 1013adc9acfbfd..bdef9c11bad22b 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -259,8 +259,7 @@ _ASM_NOKPROBE_SYMBOL(save_nvgprs); #define FLUSH_COUNT_CACHE \ 1: nop; \ - patch_site 1b, patch__call_flush_count_cache - + patch_site 1b, patch__call_flush_branch_caches #define BCCTR_FLUSH .long 0x4c400420 @@ -271,8 +270,8 @@ _ASM_NOKPROBE_SYMBOL(save_nvgprs); .endm .balign 32 -.global flush_count_cache -flush_count_cache: +.global flush_branch_caches +flush_branch_caches: /* Save LR into r9 */ mflr r9 |