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x86: pat: e820 cleanup

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NOP change.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Ingo Molnar 2008-01-30 13:33:08 +01:00
parent e91a3b4353
commit 306c142f99
3 changed files with 9 additions and 3 deletions
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4
arch/x86/mm/ioremap_64.c
View file

@ -19,6 +19,7 @@
#include <asm/tlbflush.h>
#include <asm/cacheflush.h>
#include <asm/proto.h>
#include <asm/e820.h>
unsigned long __phys_addr(unsigned long x)
{
@ -28,9 +29,6 @@ unsigned long __phys_addr(unsigned long x)
}
EXPORT_SYMBOL(__phys_addr);
#define ISA_START_ADDRESS 0xa0000
#define ISA_END_ADDRESS 0x100000
/*
* Fix up the linear direct mapping of the kernel to avoid cache attribute
* conflicts.

3
include/asm-x86/e820.h
View file

@ -22,6 +22,9 @@ struct e820map {
};
#endif /* __ASSEMBLY__ */
#define ISA_START_ADDRESS 0xa0000
#define ISA_END_ADDRESS 0x100000
#ifdef __KERNEL__
#ifdef CONFIG_X86_32
# include "e820_32.h"

5
include/asm-x86/e820_64.h
View file

@ -26,6 +26,10 @@ extern void e820_reserve_resources(struct resource *code_resource,
extern void e820_mark_nosave_regions(void);
extern int e820_any_mapped(unsigned long start, unsigned long end, unsigned type);
extern int e820_all_mapped(unsigned long start, unsigned long end, unsigned type);
extern int e820_any_non_reserved(unsigned long start, unsigned long end);
extern int is_memory_any_valid(unsigned long start, unsigned long end);
extern int e820_all_non_reserved(unsigned long start, unsigned long end);
extern int is_memory_all_valid(unsigned long start, unsigned long end);
extern unsigned long e820_hole_size(unsigned long start, unsigned long end);
extern void e820_setup_gap(void);
@ -38,6 +42,7 @@ extern struct e820map e820;
extern unsigned ebda_addr, ebda_size;
extern unsigned long nodemap_addr, nodemap_size;
#endif/*!__ASSEMBLY__*/
#endif/*__E820_HEADER*/