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authorAlex Williamson <alex.williamson@redhat.com>2012-11-13 12:27:40 -0700
committerAlex Williamson <alex.williamson@redhat.com>2012-11-13 12:27:40 -0700
commit716b8e4dd2f7a1674bf77d49fd50139cb577e70f (patch)
tree3ebd185f28d0543adff395b89a22120c34e70120 /linux-headers/linux/kvm.h
parentf5022a135e4309a54d433c69b2a056756b2d0d6b (diff)
linux-headers: Update to 3.7-rc5
update-linux-headers.sh script run against Linux tag v3.7-rc5 Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'linux-headers/linux/kvm.h')
-rw-r--r--linux-headers/linux/kvm.h25
1 files changed, 21 insertions, 4 deletions
diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
index 4b9e575dd0..81d2feb7ab 100644
--- a/linux-headers/linux/kvm.h
+++ b/linux-headers/linux/kvm.h
@@ -101,9 +101,13 @@ struct kvm_userspace_memory_region {
__u64 userspace_addr; /* start of the userspace allocated memory */
};
-/* for kvm_memory_region::flags */
-#define KVM_MEM_LOG_DIRTY_PAGES 1UL
-#define KVM_MEMSLOT_INVALID (1UL << 1)
+/*
+ * The bit 0 ~ bit 15 of kvm_memory_region::flags are visible for userspace,
+ * other bits are reserved for kvm internal use which are defined in
+ * include/linux/kvm_host.h.
+ */
+#define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0)
+#define KVM_MEM_READONLY (1UL << 1)
/* for KVM_IRQ_LINE */
struct kvm_irq_level {
@@ -618,6 +622,10 @@ struct kvm_ppc_smmu_info {
#define KVM_CAP_PPC_GET_SMMU_INFO 78
#define KVM_CAP_S390_COW 79
#define KVM_CAP_PPC_ALLOC_HTAB 80
+#ifdef __KVM_HAVE_READONLY_MEM
+#define KVM_CAP_READONLY_MEM 81
+#endif
+#define KVM_CAP_IRQFD_RESAMPLE 82
#ifdef KVM_CAP_IRQ_ROUTING
@@ -683,12 +691,21 @@ struct kvm_xen_hvm_config {
#endif
#define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
+/*
+ * Available with KVM_CAP_IRQFD_RESAMPLE
+ *
+ * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies
+ * the irqfd to operate in resampling mode for level triggered interrupt
+ * emlation. See Documentation/virtual/kvm/api.txt.
+ */
+#define KVM_IRQFD_FLAG_RESAMPLE (1 << 1)
struct kvm_irqfd {
__u32 fd;
__u32 gsi;
__u32 flags;
- __u8 pad[20];
+ __u32 resamplefd;
+ __u8 pad[16];
};
struct kvm_clock_data {