diff options
author | chris@kneesaa.uk.xensource.com <chris@kneesaa.uk.xensource.com> | 2006-08-09 11:25:33 +0100 |
---|---|---|
committer | chris@kneesaa.uk.xensource.com <chris@kneesaa.uk.xensource.com> | 2006-08-09 11:25:33 +0100 |
commit | 4a68bf30415734de20cbe6d8f55f6fad5a1e2090 (patch) | |
tree | abe3e557def489a66fa6059d3e4277003a89a008 /xen/include/asm-x86/e820.h | |
parent | 07275b974700cee85a3c338911c8831545552bdf (diff) | |
download | xen-4a68bf30415734de20cbe6d8f55f6fad5a1e2090.tar.gz xen-4a68bf30415734de20cbe6d8f55f6fad5a1e2090.tar.bz2 xen-4a68bf30415734de20cbe6d8f55f6fad5a1e2090.zip |
[hvm/qemu] Add HVM buffered IO writes framework to accelerate stdvga speed.
With this patch, win2k VMX guest boots fine on xen.
Signed-off-by: Zhu Han <zhu.han@intel.com>
Signed-off-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Xin Li <xin.b.li@intel.com>
Signed-off-by: Christian Limpach <Christian.Limpach@xensource.com>
Diffstat (limited to 'xen/include/asm-x86/e820.h')
-rw-r--r-- | xen/include/asm-x86/e820.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/xen/include/asm-x86/e820.h b/xen/include/asm-x86/e820.h index b135cbff0d..8053fbd790 100644 --- a/xen/include/asm-x86/e820.h +++ b/xen/include/asm-x86/e820.h @@ -12,6 +12,7 @@ #define E820_IO 16 #define E820_SHARED_PAGE 17 #define E820_XENSTORE 18 +#define E820_BUFFERED_IO 19 #define E820_MAP_PAGE 0x00090000 #define E820_MAP_NR_OFFSET 0x000001E8 |