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Merge commit 'linus/master' into merge-linus

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Conflicts:

	arch/x86/kvm/i8254.c
This commit is contained in:
Arjan van de Ven
2008-10-17 09:20:26 -07:00
parent 40b8606253 2e532d68a2
commit 651dab4264
6288 changed files with 355612 additions and 162690 deletions
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43
arch/x86/kvm/lapic.c
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@@ -32,6 +32,7 @@
#include <asm/current.h>
#include <asm/apicdef.h>
#include <asm/atomic.h>
#include "kvm_cache_regs.h"
#include "irq.h"
#define PRId64 "d"
@@ -338,13 +339,7 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode,
} else
apic_clear_vector(vector, apic->regs + APIC_TMR);
if (vcpu->arch.mp_state == KVM_MP_STATE_RUNNABLE)
kvm_vcpu_kick(vcpu);
else if (vcpu->arch.mp_state == KVM_MP_STATE_HALTED) {
vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE;
if (waitqueue_active(&vcpu->wq))
wake_up_interruptible(&vcpu->wq);
}
kvm_vcpu_kick(vcpu);
result = (orig_irr == 0);
break;
@@ -370,21 +365,18 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode,
vcpu->arch.mp_state = KVM_MP_STATE_INIT_RECEIVED;
kvm_vcpu_kick(vcpu);
} else {
printk(KERN_DEBUG
"Ignoring de-assert INIT to vcpu %d\n",
vcpu->vcpu_id);
apic_debug("Ignoring de-assert INIT to vcpu %d\n",
vcpu->vcpu_id);
}
break;
case APIC_DM_STARTUP:
printk(KERN_DEBUG "SIPI to vcpu %d vector 0x%02x\n",
vcpu->vcpu_id, vector);
apic_debug("SIPI to vcpu %d vector 0x%02x\n",
vcpu->vcpu_id, vector);
if (vcpu->arch.mp_state == KVM_MP_STATE_INIT_RECEIVED) {
vcpu->arch.sipi_vector = vector;
vcpu->arch.mp_state = KVM_MP_STATE_SIPI_RECEIVED;
if (waitqueue_active(&vcpu->wq))
wake_up_interruptible(&vcpu->wq);
kvm_vcpu_kick(vcpu);
}
break;
@@ -438,7 +430,7 @@ struct kvm_vcpu *kvm_get_lowest_prio_vcpu(struct kvm *kvm, u8 vector,
static void apic_set_eoi(struct kvm_lapic *apic)
{
int vector = apic_find_highest_isr(apic);
int trigger_mode;
/*
* Not every write EOI will has corresponding ISR,
* one example is when Kernel check timer on setup_IO_APIC
@@ -450,7 +442,10 @@ static void apic_set_eoi(struct kvm_lapic *apic)
apic_update_ppr(apic);
if (apic_test_and_clear_vector(vector, apic->regs + APIC_TMR))
kvm_ioapic_update_eoi(apic->vcpu->kvm, vector);
trigger_mode = IOAPIC_LEVEL_TRIG;
else
trigger_mode = IOAPIC_EDGE_TRIG;
kvm_ioapic_update_eoi(apic->vcpu->kvm, vector, trigger_mode);
}
static void apic_send_ipi(struct kvm_lapic *apic)
@@ -558,8 +553,7 @@ static void __report_tpr_access(struct kvm_lapic *apic, bool write)
struct kvm_run *run = vcpu->run;
set_bit(KVM_REQ_REPORT_TPR_ACCESS, &vcpu->requests);
kvm_x86_ops->cache_regs(vcpu);
run->tpr_access.rip = vcpu->arch.rip;
run->tpr_access.rip = kvm_rip_read(vcpu);
run->tpr_access.is_write = write;
}
@@ -683,9 +677,9 @@ static void apic_mmio_write(struct kvm_io_device *this,
* Refer SDM 8.4.1
*/
if (len != 4 || alignment) {
if (printk_ratelimit())
printk(KERN_ERR "apic write: bad size=%d %lx\n",
len, (long)address);
/* Don't shout loud, $infamous_os would cause only noise. */
apic_debug("apic write: bad size=%d %lx\n",
len, (long)address);
return;
}
@@ -947,10 +941,9 @@ static int __apic_timer_fn(struct kvm_lapic *apic)
if(!atomic_inc_and_test(&apic->timer.pending))
set_bit(KVM_REQ_PENDING_TIMER, &apic->vcpu->requests);
if (waitqueue_active(q)) {
apic->vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE;
if (waitqueue_active(q))
wake_up_interruptible(q);
}
if (apic_lvtt_period(apic)) {
result = 1;
hrtimer_add_expires_ns(&apic->timer.dev, apic->timer.period);