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| author | Borislav Petkov <bp@suse.de> | 2014-01-18 12:48:16 +0100 |
|---|---|---|
| committer | Matt Fleming <matt.fleming@intel.com> | 2014-03-04 16:17:17 +0000 |
| commit | 42a5477251f0e0f33ad5f6a95c48d685ec03191e (patch) | |
| tree | 616ed2ed4a076090e2ab494c1b1660b8673fe3e1 /arch/x86/include/asm | |
| parent | 11cc851254b4bc3bd4430be8db2a41469303a427 (diff) | |
| download | op-kernel-dev-42a5477251f0e0f33ad5f6a95c48d685ec03191e.zip op-kernel-dev-42a5477251f0e0f33ad5f6a95c48d685ec03191e.tar.gz | |
x86, pageattr: Export page unmapping interface
We will use it in efi so expose it.
Signed-off-by: Borislav Petkov <bp@suse.de>
Tested-by: Toshi Kani <toshi.kani@hp.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/pgtable_types.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h index 1aa9ccd..94e40f1 100644 --- a/arch/x86/include/asm/pgtable_types.h +++ b/arch/x86/include/asm/pgtable_types.h @@ -385,6 +385,8 @@ extern pte_t *lookup_address(unsigned long address, unsigned int *level); extern phys_addr_t slow_virt_to_phys(void *__address); extern int kernel_map_pages_in_pgd(pgd_t *pgd, u64 pfn, unsigned long address, unsigned numpages, unsigned long page_flags); +void kernel_unmap_pages_in_pgd(pgd_t *root, unsigned long address, + unsigned numpages); #endif /* !__ASSEMBLY__ */ #endif /* _ASM_X86_PGTABLE_DEFS_H */ |
