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| author | Laurent Vivier | 2008-05-30 16:05:55 +0200 |
|---|---|---|
| committer | Avi Kivity | 2008-07-20 11:42:31 +0200 |
| commit | 542472b53ea9e0add0ba23976018210191d84754 (patch) | |
| tree | 8de46a03065f2fdf33485138f954a246e974070c /include | |
| parent | KVM: Add coalesced MMIO support (common part) (diff) | |
| download | kernel-qcow2-linux-542472b53ea9e0add0ba23976018210191d84754.tar.gz kernel-qcow2-linux-542472b53ea9e0add0ba23976018210191d84754.tar.xz kernel-qcow2-linux-542472b53ea9e0add0ba23976018210191d84754.zip | |
KVM: Add coalesced MMIO support (x86 part)
This patch enables coalesced MMIO for x86 architecture.
It defines KVM_MMIO_PAGE_OFFSET and KVM_CAP_COALESCED_MMIO.
It enables the compilation of coalesced_mmio.c.
Signed-off-by: Laurent Vivier <Laurent.Vivier@bull.net>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-x86/kvm_host.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h index cd6a4bb8c8e8..c64d1242762b 100644 --- a/include/asm-x86/kvm_host.h +++ b/include/asm-x86/kvm_host.h @@ -27,6 +27,7 @@ #define KVM_PRIVATE_MEM_SLOTS 4 #define KVM_PIO_PAGE_OFFSET 1 +#define KVM_COALESCED_MMIO_PAGE_OFFSET 2 #define CR3_PAE_RESERVED_BITS ((X86_CR3_PWT | X86_CR3_PCD) - 1) #define CR3_NONPAE_RESERVED_BITS ((PAGE_SIZE-1) & ~(X86_CR3_PWT | X86_CR3_PCD)) |