diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-12-06 20:27:54 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-12-06 20:27:54 +0000 |
| commit | 3ee0fc5ca129cbae81c073756febcb1c552af446 (patch) | |
| tree | 08f061c1ec9e948df760a0746441bec9f290d774 /arch/arm/include/asm | |
| parent | deee6d5359969a0ce4e2760cfd7b9f379bd5698a (diff) | |
| parent | 4e8ee7de227e3ab9a72040b448ad728c5428a042 (diff) | |
Merge branch 'kexec/idmap' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into devel-stable
Diffstat (limited to 'arch/arm/include/asm')
| -rw-r--r-- | arch/arm/include/asm/idmap.h | 14 | ||||
| -rw-r--r-- | arch/arm/include/asm/pgtable.h | 3 |
2 files changed, 14 insertions, 3 deletions
diff --git a/arch/arm/include/asm/idmap.h b/arch/arm/include/asm/idmap.h new file mode 100644 index 000000000000..bf863edb517d --- /dev/null +++ b/arch/arm/include/asm/idmap.h @@ -0,0 +1,14 @@ +#ifndef __ASM_IDMAP_H +#define __ASM_IDMAP_H + +#include <linux/compiler.h> +#include <asm/pgtable.h> + +/* Tag a function as requiring to be executed via an identity mapping. */ +#define __idmap __section(.idmap.text) noinline notrace + +extern pgd_t *idmap_pgd; + +void setup_mm_for_reboot(void); + +#endif /* __ASM_IDMAP_H */ diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h index bcae9b81a6d0..a784859cc7a9 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h @@ -347,9 +347,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) #define pgtable_cache_init() do { } while (0) -void identity_mapping_add(pgd_t *, unsigned long, unsigned long); -void identity_mapping_del(pgd_t *, unsigned long, unsigned long); - #endif /* !__ASSEMBLY__ */ #endif /* CONFIG_MMU */ |