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authorAvi Kivity <avi@qumranet.com>2008-03-21 12:38:23 +0200
committerAvi Kivity <avi@qumranet.com>2008-04-27 12:00:34 +0300
commit69a9f69bb24d6d3dbf3d2ba542ddceeda40536d5 (patch)
treef91803eb5a185cfd2f545098ac5da2a31cbf5bee /include/asm-x86
parent947da53830690cbd77d7f2b625d0df1f161ffd54 (diff)
KVM: Move some x86 specific constants and structures to include/asm-x86
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'include/asm-x86')
-rw-r--r--include/asm-x86/kvm_host.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h
index 772ba95f0a0..2c85d01d076 100644
--- a/include/asm-x86/kvm_host.h
+++ b/include/asm-x86/kvm_host.h
@@ -20,6 +20,13 @@
#include <asm/desc.h>
+#define KVM_MAX_VCPUS 16
+#define KVM_MEMORY_SLOTS 32
+/* memory slots that does not exposed to userspace */
+#define KVM_PRIVATE_MEM_SLOTS 4
+
+#define KVM_PIO_PAGE_OFFSET 1
+
#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))
#define CR3_L_MODE_RESERVED_BITS (CR3_NONPAE_RESERVED_BITS | \
@@ -114,6 +121,12 @@ enum {
#define KVM_NR_MEM_OBJS 40
+struct kvm_guest_debug {
+ int enabled;
+ unsigned long bp[4];
+ int singlestep;
+};
+
/*
* We don't want allocation failures within the mmu code, so we preallocate
* enough memory for a single page fault in a cache.