diff options
Diffstat (limited to 'arch/x86/mm/pageattr.c')
-rw-r--r-- | arch/x86/mm/pageattr.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 931930a96160..a718e0d23503 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c | |||
@@ -919,13 +919,11 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages, | |||
919 | 919 | ||
920 | /* | 920 | /* |
921 | * On success we use clflush, when the CPU supports it to | 921 | * On success we use clflush, when the CPU supports it to |
922 | * avoid the wbindv. If the CPU does not support it, in the | 922 | * avoid the wbindv. If the CPU does not support it and in the |
923 | * error case, and during early boot (for EFI) we fall back | 923 | * error case we fall back to cpa_flush_all (which uses |
924 | * to cpa_flush_all (which uses wbinvd): | 924 | * wbindv): |
925 | */ | 925 | */ |
926 | if (early_boot_irqs_disabled) | 926 | if (!ret && cpu_has_clflush) { |
927 | __cpa_flush_all((void *)(long)cache); | ||
928 | else if (!ret && cpu_has_clflush) { | ||
929 | if (cpa.flags & (CPA_PAGES_ARRAY | CPA_ARRAY)) { | 927 | if (cpa.flags & (CPA_PAGES_ARRAY | CPA_ARRAY)) { |
930 | cpa_flush_array(addr, numpages, cache, | 928 | cpa_flush_array(addr, numpages, cache, |
931 | cpa.flags, pages); | 929 | cpa.flags, pages); |