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authorJeremy Fitzhardinge <jeremy@goop.org>2008-07-08 15:06:25 -0700
committerIngo Molnar <mingo@elte.hu>2008-07-16 10:54:11 +0200
commit8840c0ccd763936a8e730ece118197a51be8dc8e (patch)
tree5c8d536aff5c8d8bfe6c9f6dc73030a73dcf2dfc /arch/x86/kernel/head_64.S
parentc1f2f09ef66d5dadd5fe42ea909e708470c9636d (diff)
downloadop-kernel-dev-8840c0ccd763936a8e730ece118197a51be8dc8e.zip
op-kernel-dev-8840c0ccd763936a8e730ece118197a51be8dc8e.tar.gz
x86_64: there's no need to preallocate level1_fixmap_pgt
Early fixmap will allocate its own L1 pagetable page for fixmap mappings, so there's no need to preallocate one. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Stephen Tweedie <sct@redhat.com> Cc: Eduardo Habkost <ehabkost@redhat.com> Cc: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/head_64.S')
-rw-r--r--arch/x86/kernel/head_64.S6
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index b07ac7b..4b6bda2 100644
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -362,12 +362,6 @@ NEXT_PAGE(level3_kernel_pgt)
.quad level2_fixmap_pgt - __START_KERNEL_map + _PAGE_TABLE
NEXT_PAGE(level2_fixmap_pgt)
- .fill 506,8,0
- .quad level1_fixmap_pgt - __START_KERNEL_map + _PAGE_TABLE
- /* 8MB reserved for vsyscalls + a 2MB hole = 4 + 1 entries */
- .fill 5,8,0
-
-NEXT_PAGE(level1_fixmap_pgt)
.fill 512,8,0
NEXT_PAGE(level2_ident_pgt)
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