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authorVegard Nossum <vegard.nossum@gmail.com>2009-06-15 15:50:49 +0200
committerVegard Nossum <vegard.nossum@gmail.com>2009-06-15 15:50:49 +0200
commit722f2a6c87f34ee0fd0130a8cf45f81e0705594a (patch)
tree50b054df34d2731eb0ba0cf1a6c27e43e7eed428 /arch/x86/mm
parent7a0aeb14e18ad59394bd9bbc6e57fb345819e748 (diff)
parent45e3e1935e2857c54783291107d33323b3ef33c8 (diff)
Merge commit 'linus/master' into HEAD
Conflicts: MAINTAINERS Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Diffstat (limited to 'arch/x86/mm')
-rw-r--r--arch/x86/mm/init_32.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 80cafd76a2bd..3cd7711bb949 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -564,7 +564,7 @@ static inline void save_pg_dir(void)
}
#endif /* !CONFIG_ACPI_SLEEP */
-void zap_low_mappings(void)
+void zap_low_mappings(bool early)
{
int i;
@@ -581,7 +581,11 @@ void zap_low_mappings(void)
set_pgd(swapper_pg_dir+i, __pgd(0));
#endif
}
- flush_tlb_all();
+
+ if (early)
+ __flush_tlb();
+ else
+ flush_tlb_all();
}
pteval_t __supported_pte_mask __read_mostly = ~(_PAGE_NX | _PAGE_GLOBAL | _PAGE_IOMAP);
@@ -956,7 +960,7 @@ void __init mem_init(void)
test_wp_bit();
save_pg_dir();
- zap_low_mappings();
+ zap_low_mappings(true);
}
#ifdef CONFIG_MEMORY_HOTPLUG