arch/x86/include/asm/memtype.h

8

extern bool pat_enabled(void);

arch/x86/include/asm/pci.h

97

#define arch_can_pci_mmap_wc() pat_enabled()

arch/x86/kernel/cpu/mtrr/mtrr.c

487

if (pat_enabled() || !mtrr_enabled())

arch/x86/kvm/mmu/spte.c

123

(!pat_enabled() || pat_pfn_immune_to_uc_mtrr(pfn));

arch/x86/mm/iomap_32.c

56

if (!pat_enabled() && pgprot2cachemode(prot) != _PAGE_CACHE_MODE_WB)

arch/x86/mm/pat/memtype.c

1041

if (pat_enabled()) {

arch/x86/mm/pat/memtype.c

542

if (!pat_enabled()) {

arch/x86/mm/pat/memtype.c

612

if (!pat_enabled())

arch/x86/mm/pat/memtype.c

789

if (!pat_enabled())

arch/x86/mm/pat/memtype.c

854

if (!pat_enabled())

arch/x86/mm/pat/memtype.c

913

if (!pat_enabled())

arch/x86/mm/pat/memtype.c

96

EXPORT_SYMBOL_GPL(pat_enabled);

drivers/gpu/drm/i915/gem/i915_gem_mman.c

78

if (args->flags & I915_MMAP_WC && !pat_enabled())

drivers/gpu/drm/i915/gem/i915_gem_mman.c

839

else if (pat_enabled())

drivers/gpu/drm/i915/gem/i915_gem_mman.c

895

if (!pat_enabled())

drivers/gpu/drm/i915/gem/i915_gem_mman.c

905

if (!pat_enabled())

drivers/gpu/drm/i915/gem/i915_gem_pages.c

570

if (GEM_WARN_ON(type == I915_MAP_WC && !pat_enabled()))

drivers/media/pci/ivtv/ivtvfb.c

1161

if (pat_enabled()) {