KVM: In kernel PIT model

[pandora-kernel.git] / include / linux / kvm.h

diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index fd4f900..cefa9a2 100644 (file)
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -51,8 +51,12 @@ struct kvm_irqchip {
        __u32 pad;
         union {
                char dummy[512];  /* reserving space */
+#ifdef CONFIG_X86
                struct kvm_pic_state pic;
+#endif
+#if defined(CONFIG_X86) || defined(CONFIG_IA64)
                struct kvm_ioapic_state ioapic;
+#endif
        } chip;
 };
 
@@ -68,6 +72,7 @@ struct kvm_irqchip {
 #define KVM_EXIT_FAIL_ENTRY       9
 #define KVM_EXIT_INTR             10
 #define KVM_EXIT_SET_TPR          11
+#define KVM_EXIT_TPR_ACCESS       12
 
 /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
 struct kvm_run {
@@ -126,28 +131,17 @@ struct kvm_run {
                        __u32 longmode;
                        __u32 pad;
                } hypercall;
+               /* KVM_EXIT_TPR_ACCESS */
+               struct {
+                       __u64 rip;
+                       __u32 is_write;
+                       __u32 pad;
+               } tpr_access;
                /* Fix the size of the union. */
                char padding[256];
        };
 };
 
-
-/* for KVM_GET_FPU and KVM_SET_FPU */
-struct kvm_fpu {
-       __u8  fpr[8][16];
-       __u16 fcw;
-       __u16 fsw;
-       __u8  ftwx;  /* in fxsave format */
-       __u8  pad1;
-       __u16 last_opcode;
-       __u64 last_ip;
-       __u64 last_dp;
-       __u8  xmm[16][16];
-       __u32 mxcsr;
-       __u32 pad2;
-};
-
-
 /* for KVM_TRANSLATE */
 struct kvm_translation {
        /* in */
@@ -198,6 +192,18 @@ struct kvm_signal_mask {
        __u8  sigset[0];
 };
 
+/* for KVM_TPR_ACCESS_REPORTING */
+struct kvm_tpr_access_ctl {
+       __u32 enabled;
+       __u32 flags;
+       __u32 reserved[8];
+};
+
+/* for KVM_SET_VAPIC_ADDR */
+struct kvm_vapic_addr {
+       __u64 vapic_addr;
+};
+
 #define KVMIO 0xAE
 
 /*
@@ -215,6 +221,7 @@ struct kvm_signal_mask {
  * Get size for mmap(vcpu_fd)
  */
 #define KVM_GET_VCPU_MMAP_SIZE    _IO(KVMIO,   0x04) /* in bytes */
+#define KVM_GET_SUPPORTED_CPUID   _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
 
 /*
  * Extension capability list.
@@ -224,6 +231,12 @@ struct kvm_signal_mask {
 #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2
 #define KVM_CAP_USER_MEMORY 3
 #define KVM_CAP_SET_TSS_ADDR 4
+#define KVM_CAP_VAPIC 6
+#define KVM_CAP_EXT_CPUID 7
+#define KVM_CAP_CLOCKSOURCE 8
+#define KVM_CAP_NR_VCPUS 9       /* returns max vcpus per vm */
+#define KVM_CAP_NR_MEMSLOTS 10   /* returns max memory slots per vm */
+#define KVM_CAP_PIT 11
 
 /*
  * ioctls for VM fds
@@ -246,6 +259,7 @@ struct kvm_signal_mask {
 #define KVM_IRQ_LINE             _IOW(KVMIO, 0x61, struct kvm_irq_level)
 #define KVM_GET_IRQCHIP                  _IOWR(KVMIO, 0x62, struct kvm_irqchip)
 #define KVM_SET_IRQCHIP                  _IOR(KVMIO,  0x63, struct kvm_irqchip)
+#define KVM_CREATE_PIT           _IO(KVMIO,  0x64)
 
 /*
  * ioctls for vcpu fds
@@ -266,5 +280,11 @@ struct kvm_signal_mask {
 #define KVM_SET_FPU               _IOW(KVMIO,  0x8d, struct kvm_fpu)
 #define KVM_GET_LAPIC             _IOR(KVMIO,  0x8e, struct kvm_lapic_state)
 #define KVM_SET_LAPIC             _IOW(KVMIO,  0x8f, struct kvm_lapic_state)
+#define KVM_SET_CPUID2            _IOW(KVMIO,  0x90, struct kvm_cpuid2)
+#define KVM_GET_CPUID2            _IOWR(KVMIO, 0x91, struct kvm_cpuid2)
+/* Available with KVM_CAP_VAPIC */
+#define KVM_TPR_ACCESS_REPORTING  _IOWR(KVMIO,  0x92, struct kvm_tpr_access_ctl)
+/* Available with KVM_CAP_VAPIC */
+#define KVM_SET_VAPIC_ADDR        _IOW(KVMIO,  0x93, struct kvm_vapic_addr)
 
 #endif