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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-01-27 11:14:02 -0500
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-01-27 11:14:02 -0500
commit6c02b7b1610f873888af20f291c07730889ff0f9 (patch)
tree1b33e6642cc81605b8d37c0bda0abff0ba64fa2d /arch/x86/kvm/i8259.c
parent7a7546b377bdaa25ac77f33d9433c59f259b9688 (diff)
parentdcd6c92267155e70a94b3927bce681ce74b80d1f (diff)
Merge commit 'v3.3-rc1' into stable/for-linus-fixes-3.3
* commit 'v3.3-rc1': (9775 commits) Linux 3.3-rc1 x86, syscall: Need __ARCH_WANT_SYS_IPC for 32 bits qnx4: don't leak ->BitMap on late failure exits qnx4: reduce the insane nesting in qnx4_checkroot() qnx4: di_fname is an array, for crying out loud... KEYS: Permit key_serial() to be called with a const key pointer keys: fix user_defined key sparse messages ima: fix cred sparse warning uml: fix compile for x86-64 MPILIB: Add a missing ENOMEM check tpm: fix (ACPI S3) suspend regression nvme: fix merge error due to change of 'make_request_fn' fn type xen: using EXPORT_SYMBOL requires including export.h gpio: tps65910: Use correct offset for gpio initialization acpi/apei/einj: Add extensions to EINJ from rev 5.0 of acpi spec intel_idle: Split up and provide per CPU initialization func ACPI processor: Remove unneeded variable passed by acpi_processor_hotadd_init V2 tg3: Fix single-vector MSI-X code openvswitch: Fix multipart datapath dumps. ipv6: fix per device IP snmp counters ...
Diffstat (limited to 'arch/x86/kvm/i8259.c')
-rw-r--r--arch/x86/kvm/i8259.c24
1 files changed, 16 insertions, 8 deletions
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c
index cac4746d7ff..b6a73537e1e 100644
--- a/arch/x86/kvm/i8259.c
+++ b/arch/x86/kvm/i8259.c
@@ -262,9 +262,10 @@ int kvm_pic_read_irq(struct kvm *kvm)
void kvm_pic_reset(struct kvm_kpic_state *s)
{
- int irq;
- struct kvm_vcpu *vcpu0 = s->pics_state->kvm->bsp_vcpu;
+ int irq, i;
+ struct kvm_vcpu *vcpu;
u8 irr = s->irr, isr = s->imr;
+ bool found = false;
s->last_irr = 0;
s->irr = 0;
@@ -281,12 +282,19 @@ void kvm_pic_reset(struct kvm_kpic_state *s)
s->special_fully_nested_mode = 0;
s->init4 = 0;
- for (irq = 0; irq < PIC_NUM_PINS/2; irq++) {
- if (vcpu0 && kvm_apic_accept_pic_intr(vcpu0))
- if (irr & (1 << irq) || isr & (1 << irq)) {
- pic_clear_isr(s, irq);
- }
- }
+ kvm_for_each_vcpu(i, vcpu, s->pics_state->kvm)
+ if (kvm_apic_accept_pic_intr(vcpu)) {
+ found = true;
+ break;
+ }
+
+
+ if (!found)
+ return;
+
+ for (irq = 0; irq < PIC_NUM_PINS/2; irq++)
+ if (irr & (1 << irq) || isr & (1 << irq))
+ pic_clear_isr(s, irq);
}
static void pic_ioport_write(void *opaque, u32 addr, u32 val)