From 46dd98a5c0b907f94742579ab605be1933a37abd Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Wed, 14 May 2008 16:10:39 -0700 Subject: [PATCH] arch/x86/mm/pat.c: use boot_cpu_has() arch/x86/mm/pat.c: In function 'phys_mem_access_prot_allowed': arch/x86/mm/pat.c:526: warning: passing argument 2 of 'constant_test_bit' from incompatible pointer type arch/x86/mm/pat.c:526: warning: passing argument 2 of 'variable_test_bit' from incompatible pointer type arch/x86/mm/pat.c:527: warning: passing argument 2 of 'constant_test_bit' from incompatible pointer type arch/x86/mm/pat.c:527: warning: passing argument 2 of 'variable_test_bit' from incompatible pointer type arch/x86/mm/pat.c:528: warning: passing argument 2 of 'constant_test_bit' from incompatible pointer type arch/x86/mm/pat.c:528: warning: passing argument 2 of 'variable_test_bit' from incompatible pointer type arch/x86/mm/pat.c:529: warning: passing argument 2 of 'constant_test_bit' from incompatible pointer type arch/x86/mm/pat.c:529: warning: passing argument 2 of 'variable_test_bit' from incompatible pointer type Don't open-code test_bit() on a __u32 Cc: Andrea Arcangeli Signed-off-by: Andrew Morton Signed-off-by: Ingo Molnar --- arch/x86/mm/pat.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c index a1cbea0b79b..e83b770676d 100644 --- a/arch/x86/mm/pat.c +++ b/arch/x86/mm/pat.c @@ -536,10 +536,10 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn, * we maintain the tradition of paranoia in this code. */ if (!pat_wc_enabled && - ! ( test_bit(X86_FEATURE_MTRR, boot_cpu_data.x86_capability) || - test_bit(X86_FEATURE_K6_MTRR, boot_cpu_data.x86_capability) || - test_bit(X86_FEATURE_CYRIX_ARR, boot_cpu_data.x86_capability) || - test_bit(X86_FEATURE_CENTAUR_MCR, boot_cpu_data.x86_capability)) && + ! ( boot_cpu_has(X86_FEATURE_MTRR) || + boot_cpu_has(X86_FEATURE_K6_MTRR) || + boot_cpu_has(X86_FEATURE_CYRIX_ARR) || + boot_cpu_has(X86_FEATURE_CENTAUR_MCR)) && (pfn << PAGE_SHIFT) >= __pa(high_memory)) { flags = _PAGE_CACHE_UC; } -- 2.41.0