aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorZhang Xiantao <xiantao.zhang@intel.com>2007-11-20 15:36:41 -0500
committerAvi Kivity <avi@qumranet.com>2008-01-30 10:53:16 -0500
commitf77bc6a420eba845605ff1d53cadf55f94c5e8b7 (patch)
tree1b393e18aeaeb5c728ec2fd2aa71e6d85139ad26 /drivers
parent018a98db74d4cc8967cfc570197b14bcbdddb579 (diff)
KVM: Portability: Move KVM_INTERRUPT vcpu ioctl to x86.c
Other archs doesn't need it. Signed-off-by: Zhang Xiantao <xiantao.zhang@intel.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/kvm/kvm_main.c29
-rw-r--r--drivers/kvm/x86.c29
2 files changed, 29 insertions, 29 deletions
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index 721e660023f6..c74fb44dd87b 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -665,23 +665,6 @@ void kvm_resched(struct kvm_vcpu *vcpu)
665} 665}
666EXPORT_SYMBOL_GPL(kvm_resched); 666EXPORT_SYMBOL_GPL(kvm_resched);
667 667
668static int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu,
669 struct kvm_interrupt *irq)
670{
671 if (irq->irq < 0 || irq->irq >= 256)
672 return -EINVAL;
673 if (irqchip_in_kernel(vcpu->kvm))
674 return -ENXIO;
675 vcpu_load(vcpu);
676
677 set_bit(irq->irq, vcpu->irq_pending);
678 set_bit(irq->irq / BITS_PER_LONG, &vcpu->irq_summary);
679
680 vcpu_put(vcpu);
681
682 return 0;
683}
684
685static struct page *kvm_vcpu_nopage(struct vm_area_struct *vma, 668static struct page *kvm_vcpu_nopage(struct vm_area_struct *vma,
686 unsigned long address, 669 unsigned long address,
687 int *type) 670 int *type)
@@ -883,18 +866,6 @@ static long kvm_vcpu_ioctl(struct file *filp,
883 r = 0; 866 r = 0;
884 break; 867 break;
885 } 868 }
886 case KVM_INTERRUPT: {
887 struct kvm_interrupt irq;
888
889 r = -EFAULT;
890 if (copy_from_user(&irq, argp, sizeof irq))
891 goto out;
892 r = kvm_vcpu_ioctl_interrupt(vcpu, &irq);
893 if (r)
894 goto out;
895 r = 0;
896 break;
897 }
898 case KVM_DEBUG_GUEST: { 869 case KVM_DEBUG_GUEST: {
899 struct kvm_debug_guest dbg; 870 struct kvm_debug_guest dbg;
900 871
diff --git a/drivers/kvm/x86.c b/drivers/kvm/x86.c
index 12f1d6fc92bb..c9e4b67bfb1b 100644
--- a/drivers/kvm/x86.c
+++ b/drivers/kvm/x86.c
@@ -1001,6 +1001,23 @@ static int kvm_vcpu_ioctl_set_lapic(struct kvm_vcpu *vcpu,
1001 return 0; 1001 return 0;
1002} 1002}
1003 1003
1004static int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu,
1005 struct kvm_interrupt *irq)
1006{
1007 if (irq->irq < 0 || irq->irq >= 256)
1008 return -EINVAL;
1009 if (irqchip_in_kernel(vcpu->kvm))
1010 return -ENXIO;
1011 vcpu_load(vcpu);
1012
1013 set_bit(irq->irq, vcpu->irq_pending);
1014 set_bit(irq->irq / BITS_PER_LONG, &vcpu->irq_summary);
1015
1016 vcpu_put(vcpu);
1017
1018 return 0;
1019}
1020
1004long kvm_arch_vcpu_ioctl(struct file *filp, 1021long kvm_arch_vcpu_ioctl(struct file *filp,
1005 unsigned int ioctl, unsigned long arg) 1022 unsigned int ioctl, unsigned long arg)
1006{ 1023{
@@ -1034,6 +1051,18 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
1034 r = 0; 1051 r = 0;
1035 break; 1052 break;
1036 } 1053 }
1054 case KVM_INTERRUPT: {
1055 struct kvm_interrupt irq;
1056
1057 r = -EFAULT;
1058 if (copy_from_user(&irq, argp, sizeof irq))
1059 goto out;
1060 r = kvm_vcpu_ioctl_interrupt(vcpu, &irq);
1061 if (r)
1062 goto out;
1063 r = 0;
1064 break;
1065 }
1037 case KVM_SET_CPUID: { 1066 case KVM_SET_CPUID: {
1038 struct kvm_cpuid __user *cpuid_arg = argp; 1067 struct kvm_cpuid __user *cpuid_arg = argp;
1039 struct kvm_cpuid cpuid; 1068 struct kvm_cpuid cpuid;