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| author | Yinghai Lu <yinghai@kernel.org> | 2011-02-24 14:46:24 +0100 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2011-02-24 14:52:18 +0100 |
| commit | d1b19426b04787e48f2689923e28d37b488969b0 (patch) | |
| tree | ef3391627ac6d033abaf6f249e2cd173aa8c8864 /arch/x86/xen/mmu.c | |
| parent | 8bc1f91e1f0e977fb95b11d8fa686f5091888110 (diff) | |
| download | blackbird-op-linux-d1b19426b04787e48f2689923e28d37b488969b0.tar.gz blackbird-op-linux-d1b19426b04787e48f2689923e28d37b488969b0.zip | |
x86: Rename e820_table_* to pgt_buf_*
e820_table_{start|end|top}, which are used to buffer page table
allocation during early boot, are now derived from memblock and don't
have much to do with e820. Change the names so that they reflect what
they're used for.
This patch doesn't introduce any behavior change.
-v2: Ingo found that earlier patch "x86: Use early pre-allocated page
table buffer top-down" caused crash on 32bit and needed to be
dropped. This patch was updated to reflect the change.
-tj: Updated commit description.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/x86/xen/mmu.c')
| -rw-r--r-- | arch/x86/xen/mmu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index 5e92b61ad574..13783a18c6f1 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -1443,7 +1443,7 @@ static __init pte_t mask_rw_pte(pte_t *ptep, pte_t pte) * early_ioremap fixmap slot, make sure it is RO. */ if (!is_early_ioremap_ptep(ptep) && - pfn >= e820_table_start && pfn < e820_table_end) + pfn >= pgt_buf_start && pfn < pgt_buf_end) pte = pte_wrprotect(pte); return pte; |
