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-rw-r--r--include/linux/kvm_host.h15
1 files changed, 2 insertions, 13 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 93bfc9f9815c..ecc554374e44 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -42,19 +42,8 @@
42 */ 42 */
43#define KVM_MEMSLOT_INVALID (1UL << 16) 43#define KVM_MEMSLOT_INVALID (1UL << 16)
44 44
45/* 45/* Two fragments for cross MMIO pages. */
46 * If we support unaligned MMIO, at most one fragment will be split into two: 46#define KVM_MAX_MMIO_FRAGMENTS 2
47 */
48#ifdef KVM_UNALIGNED_MMIO
49# define KVM_EXTRA_MMIO_FRAGMENTS 1
50#else
51# define KVM_EXTRA_MMIO_FRAGMENTS 0
52#endif
53
54#define KVM_USER_MMIO_SIZE 8
55
56#define KVM_MAX_MMIO_FRAGMENTS \
57 (KVM_MMIO_SIZE / KVM_USER_MMIO_SIZE + KVM_EXTRA_MMIO_FRAGMENTS)
58 47
59/* 48/*
60 * For the normal pfn, the highest 12 bits should be zero, 49 * For the normal pfn, the highest 12 bits should be zero,