AcoSail/kernel_optimize_test
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Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

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* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: fix asm/e820.h for userspace inclusion
  x86: fix numaq_tsc_disable
  x86: fix kernel_physical_mapping_init() for large x86 systems
This commit is contained in:
Linus Torvalds 2008-07-17 10:38:59 -07:00
commit 2b04be7e8a
3 changed files with 4 additions and 3 deletions
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2
arch/x86/kernel/numaq_32.c
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@ -96,7 +96,7 @@ int __init get_memcfg_numaq(void)
void __init numaq_tsc_disable(void)
{
if (!found_numaq)
return -1;
return;
if (num_online_nodes() > 1) {
printk(KERN_DEBUG "NUMAQ: disabling TSC\n");

2
arch/x86/mm/init_64.c
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@ -644,7 +644,7 @@ static unsigned long __init kernel_physical_mapping_init(unsigned long start,
unsigned long pud_phys;
pud_t *pud;
next = start + PGDIR_SIZE;
next = (start + PGDIR_SIZE) & PGDIR_MASK;
if (next > end)
next = end;

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

@ -59,6 +59,7 @@ struct e820map {
struct e820entry map[E820_X_MAX];
};
#ifdef __KERNEL__
/* see comment in arch/x86/kernel/e820.c */
extern struct e820map e820;
extern struct e820map e820_saved;
@ -115,7 +116,7 @@ extern void setup_memory_map(void);
extern char *default_machine_specific_memory_setup(void);
extern char *machine_specific_memory_setup(void);
extern char *memory_setup(void);
#endif /* __KERNEL__ */
#endif /* __ASSEMBLY__ */
#define ISA_START_ADDRESS 0xa0000