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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-05 11:18:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-05 11:18:53 -0700 |
| commit | f4dd60a3d4c7656dcaa0ba2afb503528c86f913f (patch) | |
| tree | ee584ae030806416e8bee7eb099fd40b67cbbe4a /arch/x86/include/asm/memtype.h | |
| parent | 435faf5c218a47fd6258187f62d9bb1009717896 (diff) | |
| parent | bd1de2a7aace4d1d312fb1be264b8fafdb706208 (diff) | |
Merge tag 'x86-mm-2020-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 mm updates from Ingo Molnar:
"Misc changes:
- Unexport various PAT primitives
- Unexport per-CPU tlbstate and uninline TLB helpers"
* tag 'x86-mm-2020-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits)
x86/tlb/uv: Add a forward declaration for struct flush_tlb_info
x86/cpu: Export native_write_cr4() only when CONFIG_LKTDM=m
x86/tlb: Restrict access to tlbstate
xen/privcmd: Remove unneeded asm/tlb.h include
x86/tlb: Move PCID helpers where they are used
x86/tlb: Uninline nmi_uaccess_okay()
x86/tlb: Move cr4_set_bits_and_update_boot() to the usage site
x86/tlb: Move paravirt_tlb_remove_table() to the usage site
x86/tlb: Move __flush_tlb_all() out of line
x86/tlb: Move flush_tlb_others() out of line
x86/tlb: Move __flush_tlb_one_kernel() out of line
x86/tlb: Move __flush_tlb_one_user() out of line
x86/tlb: Move __flush_tlb_global() out of line
x86/tlb: Move __flush_tlb() out of line
x86/alternatives: Move temporary_mm helpers into C
x86/cr4: Sanitize CR4.PCE update
x86/cpu: Uninline CR4 accessors
x86/tlb: Uninline __get_current_cr3_fast()
x86/mm: Use pgprotval_t in protval_4k_2_large() and protval_large_2_4k()
x86/mm: Unexport __cachemode2pte_tbl
...
Diffstat (limited to 'arch/x86/include/asm/memtype.h')
| -rw-r--r-- | arch/x86/include/asm/memtype.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/asm/memtype.h b/arch/x86/include/asm/memtype.h index 9c2447b3555d..9ca760e430b9 100644 --- a/arch/x86/include/asm/memtype.h +++ b/arch/x86/include/asm/memtype.h @@ -24,4 +24,7 @@ extern void memtype_free_io(resource_size_t start, resource_size_t end); extern bool pat_pfn_immune_to_uc_mtrr(unsigned long pfn); +bool x86_has_pat_wp(void); +enum page_cache_mode pgprot2cachemode(pgprot_t pgprot); + #endif /* _ASM_X86_MEMTYPE_H */ |