diff options
| author | Laurent Vivier <Laurent.Vivier@bull.net> | 2008-05-30 10:05:55 -0400 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-07-20 05:42:31 -0400 |
| commit | 542472b53ea9e0add0ba23976018210191d84754 (patch) | |
| tree | 8de46a03065f2fdf33485138f954a246e974070c /include/asm-x86/kvm_host.h | |
| parent | 5f94c1741bdc7a336553122036e8a779e616ccbf (diff) | |
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/asm-x86/kvm_host.h')
| -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 @@ | |||
| 27 | #define KVM_PRIVATE_MEM_SLOTS 4 | 27 | #define KVM_PRIVATE_MEM_SLOTS 4 |
| 28 | 28 | ||
| 29 | #define KVM_PIO_PAGE_OFFSET 1 | 29 | #define KVM_PIO_PAGE_OFFSET 1 |
| 30 | #define KVM_COALESCED_MMIO_PAGE_OFFSET 2 | ||
| 30 | 31 | ||
| 31 | #define CR3_PAE_RESERVED_BITS ((X86_CR3_PWT | X86_CR3_PCD) - 1) | 32 | #define CR3_PAE_RESERVED_BITS ((X86_CR3_PWT | X86_CR3_PCD) - 1) |
| 32 | #define CR3_NONPAE_RESERVED_BITS ((PAGE_SIZE-1) & ~(X86_CR3_PWT | X86_CR3_PCD)) | 33 | #define CR3_NONPAE_RESERVED_BITS ((PAGE_SIZE-1) & ~(X86_CR3_PWT | X86_CR3_PCD)) |