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From: Avi Kivity <avi@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: kvm@vger.kernel.org, Amit Shah <amit.shah@qumranet.com>
Subject: [PATCH 14/39] KVM: Use kvm_set_irq to inject interrupts
Date: Thu, 25 Sep 2008 14:54:46 +0300	[thread overview]
Message-ID: <1222343711-12508-15-git-send-email-avi@redhat.com> (raw)
In-Reply-To: <1222343711-12508-1-git-send-email-avi@redhat.com>

From: Amit Shah <amit.shah@qumranet.com>

... instead of using the pic and ioapic variants

Signed-off-by: Amit Shah <amit.shah@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
---
 arch/x86/kvm/i8254.c |    6 ++----
 arch/x86/kvm/x86.c   |    8 +-------
 2 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index c842060..fdaa0f0 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -596,10 +596,8 @@ void kvm_free_pit(struct kvm *kvm)
 static void __inject_pit_timer_intr(struct kvm *kvm)
 {
 	mutex_lock(&kvm->lock);
-	kvm_ioapic_set_irq(kvm->arch.vioapic, 0, 1);
-	kvm_ioapic_set_irq(kvm->arch.vioapic, 0, 0);
-	kvm_pic_set_irq(pic_irqchip(kvm), 0, 1);
-	kvm_pic_set_irq(pic_irqchip(kvm), 0, 0);
+	kvm_set_irq(kvm, 0, 1);
+	kvm_set_irq(kvm, 0, 0);
 	mutex_unlock(&kvm->lock);
 }
 
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index fffdf4f..5b3c882 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1956,13 +1956,7 @@ long kvm_arch_vm_ioctl(struct file *filp,
 			goto out;
 		if (irqchip_in_kernel(kvm)) {
 			mutex_lock(&kvm->lock);
-			if (irq_event.irq < 16)
-				kvm_pic_set_irq(pic_irqchip(kvm),
-					irq_event.irq,
-					irq_event.level);
-			kvm_ioapic_set_irq(kvm->arch.vioapic,
-					irq_event.irq,
-					irq_event.level);
+			kvm_set_irq(kvm, irq_event.irq, irq_event.level);
 			mutex_unlock(&kvm->lock);
 			r = 0;
 		}
-- 
1.6.0.1


  parent reply	other threads:[~2008-09-25 11:59 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-09-25 11:54 [PATCH 00/39] KVM Updates for 2.6.28 merge window (part 2 of 3) Avi Kivity
2008-09-25 11:54 ` [PATCH 01/39] KVM: VMX: Clean up magic number 0x66 in init_rmode_tss Avi Kivity
2008-09-25 11:54 ` [PATCH 02/39] KVM: remove unused field from the assigned dev struct Avi Kivity
2008-09-25 11:54 ` [PATCH 03/39] KVM: set debug registers after "schedulable" section Avi Kivity
2008-09-25 11:54 ` [PATCH 04/39] KVM: VMX: Use interrupt queue for !irqchip_in_kernel Avi Kivity
2008-09-25 11:54 ` [PATCH 05/39] KVM: Simplify exception entries by using __ASM_SIZE and _ASM_PTR Avi Kivity
2008-09-25 11:54 ` [PATCH 06/39] KVM: fix i8259 reset irq acking Avi Kivity
2008-09-25 11:54 ` [PATCH 07/39] KVM: Handle spurious acks for PIT interrupts Avi Kivity
2008-09-25 11:54 ` [PATCH 08/39] KVM: Device assignment: Check for privileges before assigning irq Avi Kivity
2008-09-25 11:54 ` [PATCH 09/39] KVM: VMX: Add Guest State Validity Checks Avi Kivity
2008-09-25 11:54 ` [PATCH 10/39] KVM: VMX: Add module parameter and emulation flag Avi Kivity
2008-09-25 11:54 ` [PATCH 11/39] KVM: VMX: Add invalid guest state handler Avi Kivity
2008-09-25 11:54 ` [PATCH 12/39] KVM: VMX: Modify mode switching and vmentry functions Avi Kivity
2008-09-25 11:54 ` [PATCH 13/39] KVM: SVM: Fix typo Avi Kivity
2008-09-25 11:54 ` Avi Kivity [this message]
2008-09-25 11:54 ` [PATCH 15/39] KVM: make irq ack notifier functions static Avi Kivity
2008-09-25 11:54 ` [PATCH 16/39] KVM: ia64: add a dummy irq ack notification Avi Kivity
2008-09-25 11:54 ` [PATCH 17/39] KVM: VMX: Change cs reset state to be a data segment Avi Kivity
2008-09-25 11:54 ` [PATCH 18/39] KVM: VMX: Change segment dpl at reset to 3 Avi Kivity
2008-09-25 11:54 ` [PATCH 19/39] KVM: Load real mode segments correctly Avi Kivity
2008-09-25 11:54 ` [PATCH 20/39] KVM: x86 emulator: remove duplicate SrcImm Avi Kivity
2008-09-25 11:54 ` [PATCH 21/39] KVM: x86 emulator: remove bad ByteOp specifier from NEG descriptor Avi Kivity
2008-09-25 11:54 ` [PATCH 22/39] KVM: MMU: Move SHADOW_PT_INDEX to mmu.c Avi Kivity
2008-09-25 11:54 ` [PATCH 23/39] KVM: MMU: Unify direct map 4K and large page paths Avi Kivity
2008-09-25 11:54 ` [PATCH 24/39] KVM: ia64: Enable virtio driver for ia64 in Kconfig Avi Kivity
2008-09-25 11:54 ` [PATCH 25/39] KVM: MMU: Infer shadow root level in direct_map() Avi Kivity
2008-09-25 11:54 ` [PATCH 26/39] KVM: MMU: Add generic shadow walker Avi Kivity
2008-09-25 11:54 ` [PATCH 27/39] KVM: MMU: Convert direct maps to use the " Avi Kivity
2008-09-25 11:55 ` [PATCH 28/39] KVM: MMU: Convert the paging mode shadow walk to use the generic walker Avi Kivity
2008-09-25 11:55 ` [PATCH 29/39] KVM: Allocate guest memory as MAP_PRIVATE, not MAP_SHARED Avi Kivity
2008-09-25 11:55 ` [PATCH 30/39] KVM: Don't call get_user_pages(.force = 1) Avi Kivity
2008-09-25 11:55 ` [PATCH 31/39] KVM: x86 emulator: Add mov r, imm instructions (opcodes 0xb0-0xbf) Avi Kivity
2008-09-25 11:55 ` [PATCH 32/39] KVM: MMU: Account for npt/ept/realmode page faults Avi Kivity
2008-09-25 11:55 ` [PATCH 33/39] KVM: MMU: Add locking around kvm_mmu_slot_remove_write_access() Avi Kivity
2008-09-25 11:55 ` [PATCH 34/39] KVM: MMU: Flush tlbs after clearing write permission when accessing dirty log Avi Kivity
2008-09-25 11:55 ` [PATCH 35/39] KVM: MMU: Fix setting the accessed bit on non-speculative sptes Avi Kivity
2008-09-25 11:55 ` [PATCH 36/39] KVM: SVM: No need to unprotect memory during event injection when using npt Avi Kivity
2008-09-25 11:55 ` [PATCH 37/39] KVM: add MC5_MISC msr read support Avi Kivity
2008-09-25 11:55 ` [PATCH 38/39] KVM: s390: Make facility bits future-proof Avi Kivity
2008-09-25 11:55 ` [PATCH 39/39] KVM: s390: change help text of guest Kconfig Avi Kivity

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