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author | Jan Beulich <jbeulich@suse.com> | 2012-09-11 16:03:38 +0200 |
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committer | Jan Beulich <jbeulich@suse.com> | 2012-09-11 16:03:38 +0200 |
commit | a495404575be41b26d86464b1ecc33c4a0d4b90f (patch) | |
tree | 5e5a204ec2ab57ee690eb90f4e07f7573df111f5 /xen/arch/x86/mm.c | |
parent | e46ea4d44dc0929d9e15dcde5c13b569278970d2 (diff) | |
download | xen-a495404575be41b26d86464b1ecc33c4a0d4b90f.tar.gz xen-a495404575be41b26d86464b1ecc33c4a0d4b90f.tar.bz2 xen-a495404575be41b26d86464b1ecc33c4a0d4b90f.zip |
x86: construct static part of 1:1 mapping at build time
... rather than at boot time, removing unnecessary redundancy between
EFI and legacy boot code.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/arch/x86/mm.c')
-rw-r--r-- | xen/arch/x86/mm.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/xen/arch/x86/mm.c b/xen/arch/x86/mm.c index 99c1784c62..acdb471b28 100644 --- a/xen/arch/x86/mm.c +++ b/xen/arch/x86/mm.c @@ -121,15 +121,6 @@ #include <asm/setup.h> #include <asm/fixmap.h> -/* - * Mapping of first 2 or 4 megabytes of memory. This is mapped with 4kB - * mappings to avoid type conflicts with fixed-range MTRRs covering the - * lowest megabyte of physical memory. In any case the VGA hole should be - * mapped with type UC. - */ -l1_pgentry_t __attribute__ ((__section__ (".bss.page_aligned"))) - l1_identmap[L1_PAGETABLE_ENTRIES]; - /* Mapping of the fixmap space needed early. */ l1_pgentry_t __attribute__ ((__section__ (".bss.page_aligned"))) l1_fixmap[L1_PAGETABLE_ENTRIES]; |