GIF89a;
Direktori : /lib/modules/3.10.0-1160.81.1.el7.centos.plus.x86_64/source/arch/x86/include/asm/ |
Current File : //lib/modules/3.10.0-1160.81.1.el7.centos.plus.x86_64/source/arch/x86/include/asm/pat.h |
#ifndef _ASM_X86_PAT_H #define _ASM_X86_PAT_H #include <linux/types.h> #include <asm/pgtable_types.h> #ifdef CONFIG_X86_PAT extern int pat_enabled; #else static const int pat_enabled; #endif extern void pat_init(void); void pat_init_cache_modes(void); extern int reserve_memtype(u64 start, u64 end, enum page_cache_mode req_pcm, enum page_cache_mode *ret_pcm); extern int free_memtype(u64 start, u64 end); extern int kernel_map_sync_memtype(u64 base, unsigned long size, enum page_cache_mode pcm); int io_reserve_memtype(resource_size_t start, resource_size_t end, enum page_cache_mode *pcm); void io_free_memtype(resource_size_t start, resource_size_t end); bool pat_pfn_immune_to_uc_mtrr(unsigned long pfn); #endif /* _ASM_X86_PAT_H */