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authorMark Salter <msalter@redhat.com>2014-04-07 15:39:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-07 16:36:15 -0700
commit5b7c73e00968c7fdf908c3ced31e1cc83c01ba14 (patch)
tree5d733047855bc22d40e022ea27a11ba7b52b03e4 /arch/x86/include/asm/io.h
parent9e5c33d7aeeef62e5fa7e74f94432685bd03026b (diff)
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.h15
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