diff options
| author | Mark Salter <msalter@redhat.com> | 2014-04-08 00:39:49 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-08 01:36:15 +0200 |
| commit | 5b7c73e00968c7fdf908c3ced31e1cc83c01ba14 (patch) | |
| tree | 5d733047855bc22d40e022ea27a11ba7b52b03e4 /arch/x86/include/asm/io.h | |
| parent | mm: create generic early_ioremap() support (diff) | |
| download | linux-5b7c73e00968c7fdf908c3ced31e1cc83c01ba14.tar.xz linux-5b7c73e00968c7fdf908c3ced31e1cc83c01ba14.zip | |
x86: use generic early_ioremap
Move x86 over to the generic early ioremap implementation.
Signed-off-by: Mark Salter <msalter@redhat.com>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Cc: Borislav Petkov <borislav.petkov@amd.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86/include/asm/io.h')
| -rw-r--r-- | arch/x86/include/asm/io.h | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h index 7cec9ef3a73a..b8237d8a1e0c 100644 --- a/arch/x86/include/asm/io.h +++ b/arch/x86/include/asm/io.h @@ -39,6 +39,7 @@ #include <linux/string.h> #include <linux/compiler.h> #include <asm/page.h> +#include <asm/early_ioremap.h> #define build_mmio_read(name, size, type, reg, barrier) \ static inline type name(const volatile void __iomem *addr) \ @@ -316,20 +317,6 @@ extern int ioremap_change_attr(unsigned long vaddr, unsigned long size, unsigned long prot_val); extern void __iomem *ioremap_wc(resource_size_t offset, unsigned long size); -/* - * early_ioremap() and early_iounmap() are for temporary early boot-time - * mappings, before the real ioremap() is functional. - * A boot-time mapping is currently limited to at most 16 pages. - */ -extern void early_ioremap_init(void); -extern void early_ioremap_reset(void); -extern void __iomem *early_ioremap(resource_size_t phys_addr, - unsigned long size); -extern void *early_memremap(resource_size_t phys_addr, - unsigned long size); -extern void early_iounmap(void __iomem *addr, unsigned long size); -extern void early_memunmap(void *addr, unsigned long size); -extern void fixup_early_ioremap(void); extern bool is_early_ioremap_ptep(pte_t *ptep); #ifdef CONFIG_XEN |