diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/kvm_host.h | 15 |
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, |