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| author | Wen Congyang <wency@cn.fujitsu.com> | 2012-12-18 12:22:21 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-01-24 16:12:21 +0100 |
| commit | f73568a059c3afd6323a9ee3860938df91252ee4 (patch) | |
| tree | 01f065332db02d4c6063a12761ece9416e04d23b /arch/x86/mm | |
| parent | 602e018607ba5c92922c0ffae40e346e1b95fa84 (diff) | |
| download | linux-3.10-f73568a059c3afd6323a9ee3860938df91252ee4.tar.gz linux-3.10-f73568a059c3afd6323a9ee3860938df91252ee4.tar.bz2 linux-3.10-f73568a059c3afd6323a9ee3860938df91252ee4.zip | |
x86/mm: Fix the argument passed to sync_global_pgds()
The address range of sync_global_pgds() should be [start, end],
but we pass [start, end) to this function.
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Cc: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Jiang Liu <liuj97@gmail.com>
Cc: Minchan Kim <minchan.kim@gmail.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/mm')
| -rw-r--r-- | arch/x86/mm/init_64.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 2ead3c8a4c8..e779e0bb1df 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -605,7 +605,7 @@ kernel_physical_mapping_init(unsigned long start, } if (pgd_changed) - sync_global_pgds(addr, end); + sync_global_pgds(addr, end - 1); __flush_tlb_all(); @@ -981,7 +981,7 @@ vmemmap_populate(struct page *start_page, unsigned long size, int node) } } - sync_global_pgds((unsigned long)start_page, end); + sync_global_pgds((unsigned long)start_page, end - 1); return 0; } |