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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2014-10-18 17:04:15 +0400
committerArd Biesheuvel <ard.biesheuvel@linaro.org>2015-01-12 11:16:55 +0300
commit7bb68410ef22067b08fd52887875b8f337f89dcc (patch)
tree90679b30e295a4d2333a69b0b726fa80d5ba9b46 /include/linux/efi.h
parent8ce837cee8f51fb0eacb32c85461ea2f0fafc9f8 (diff)
downloadlinux-7bb68410ef22067b08fd52887875b8f337f89dcc.tar.xz
efi: split off remapping code from efi_config_init()
Split of the remapping code from efi_config_init() so that the caller can perform its own remapping. This is necessary to correctly handle virtually remapped UEFI memory regions under kexec, as efi.systab will have been updated to a virtual address. Acked-by: Matt Fleming <matt.fleming@intel.com> Tested-by: Leif Lindholm <leif.lindholm@linaro.org> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Diffstat (limited to 'include/linux/efi.h')
-rw-r--r--include/linux/efi.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 0238d612750e..5ffe5115951f 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -875,6 +875,8 @@ static inline efi_status_t efi_query_variable_store(u32 attributes, unsigned lon
#endif
extern void __iomem *efi_lookup_mapped_addr(u64 phys_addr);
extern int efi_config_init(efi_config_table_type_t *arch_tables);
+extern int efi_config_parse_tables(void *config_tables, int count, int sz,
+ efi_config_table_type_t *arch_tables);
extern u64 efi_get_iobase (void);
extern u32 efi_mem_type (unsigned long phys_addr);
extern u64 efi_mem_attributes (unsigned long phys_addr);