From: Feng Wu <feng.wu@intel.com>
To: pbonzini@redhat.com, alex.williamson@redhat.com, joro@8bytes.org,
mtosatti@redhat.com
Cc: eric.auger@linaro.org, kvm@vger.kernel.org,
iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
Feng Wu <feng.wu@intel.com>
Subject: [PATCH v8 05/13] KVM: make kvm_set_msi_irq() public
Date: Wed, 16 Sep 2015 16:50:01 +0800 [thread overview]
Message-ID: <1442393409-2623-6-git-send-email-feng.wu@intel.com> (raw)
In-Reply-To: <1442393409-2623-1-git-send-email-feng.wu@intel.com>
Make kvm_set_msi_irq() public, we can use this function outside.
Signed-off-by: Feng Wu <feng.wu@intel.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
---
v8:
- Export kvm_set_msi_irq() so we can use it in vmx code
arch/x86/include/asm/kvm_host.h | 4 ++++
arch/x86/kvm/irq_comm.c | 5 +++--
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index af11bca..daa6126 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -175,6 +175,8 @@ enum {
*/
#define KVM_APIC_PV_EOI_PENDING 1
+struct kvm_kernel_irq_routing_entry;
+
/*
* We don't want allocation failures within the mmu code, so we preallocate
* enough memory for a single page fault in a cache.
@@ -1207,4 +1209,6 @@ int x86_set_memory_region(struct kvm *kvm,
bool kvm_intr_is_single_vcpu(struct kvm *kvm, struct kvm_lapic_irq *irq,
struct kvm_vcpu **dest_vcpu);
+void kvm_set_msi_irq(struct kvm_kernel_irq_routing_entry *e,
+ struct kvm_lapic_irq *irq);
#endif /* _ASM_X86_KVM_HOST_H */
diff --git a/arch/x86/kvm/irq_comm.c b/arch/x86/kvm/irq_comm.c
index 97ba1d6..add52d8 100644
--- a/arch/x86/kvm/irq_comm.c
+++ b/arch/x86/kvm/irq_comm.c
@@ -91,8 +91,8 @@ int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src,
return r;
}
-static inline void kvm_set_msi_irq(struct kvm_kernel_irq_routing_entry *e,
- struct kvm_lapic_irq *irq)
+void kvm_set_msi_irq(struct kvm_kernel_irq_routing_entry *e,
+ struct kvm_lapic_irq *irq)
{
trace_kvm_msi_set_irq(e->msi.address_lo, e->msi.data);
@@ -108,6 +108,7 @@ static inline void kvm_set_msi_irq(struct kvm_kernel_irq_routing_entry *e,
irq->level = 1;
irq->shorthand = 0;
}
+EXPORT_SYMBOL_GPL(kvm_set_msi_irq);
int kvm_set_msi(struct kvm_kernel_irq_routing_entry *e,
struct kvm *kvm, int irq_source_id, int level, bool line_status)
--
2.1.0
next prev parent reply other threads:[~2015-09-16 9:15 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-16 8:49 [PATCH v8 00/13] Add VT-d Posted-Interrupts support Feng Wu
2015-09-16 8:49 ` [PATCH v8 01/13] KVM: Extend struct pi_desc for VT-d Posted-Interrupts Feng Wu
2015-09-16 8:49 ` [PATCH v8 02/13] KVM: Add some helper functions for Posted-Interrupts Feng Wu
2015-09-16 8:49 ` [PATCH v8 03/13] KVM: Define a new interface kvm_intr_is_single_vcpu() Feng Wu
2015-09-16 9:23 ` Paolo Bonzini
2015-09-17 3:17 ` Wu, Feng
2015-09-17 9:42 ` Paolo Bonzini
2015-09-17 13:36 ` Wu, Feng
2015-09-17 14:24 ` Paolo Bonzini
2015-09-17 15:58 ` Radim Krčmář
2015-09-17 16:00 ` Paolo Bonzini
2015-09-17 23:18 ` Wu, Feng
2015-09-18 16:16 ` Radim Krčmář
2015-09-18 16:17 ` Paolo Bonzini
2015-09-17 23:15 ` Wu, Feng
2015-09-16 8:50 ` [PATCH v8 04/13] KVM: Make struct kvm_irq_routing_table accessible Feng Wu
2015-09-16 8:50 ` Feng Wu [this message]
2015-09-16 8:50 ` [PATCH v8 06/13] vfio: Register/unregister irq_bypass_producer Feng Wu
2015-09-16 8:50 ` [PATCH v8 07/13] KVM: x86: Update IRTE for posted-interrupts Feng Wu
2015-09-16 8:50 ` [PATCH v8 08/13] KVM: Implement IRQ bypass consumer callbacks for x86 Feng Wu
2015-09-16 8:50 ` [PATCH v8 09/13] KVM: Add an arch specific hooks in 'struct kvm_kernel_irqfd' Feng Wu
2015-09-16 9:27 ` Paolo Bonzini
2015-09-17 1:51 ` Wu, Feng
2015-09-17 9:38 ` Paolo Bonzini
2015-09-16 8:50 ` [PATCH v8 10/13] KVM: Update Posted-Interrupts Descriptor when vCPU is preempted Feng Wu
2015-09-16 9:29 ` Paolo Bonzini
2015-09-16 8:50 ` [PATCH v8 11/13] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked Feng Wu
2015-09-16 9:32 ` Paolo Bonzini
2015-09-16 8:50 ` [PATCH v8 12/13] KVM: Warn if 'SN' is set during posting interrupts by software Feng Wu
2015-09-16 9:32 ` Paolo Bonzini
2015-09-16 8:50 ` [PATCH v8 13/13] iommu/vt-d: Add a command line parameter for VT-d posted-interrupts Feng Wu
2015-09-16 9:34 ` [PATCH v8 00/13] Add VT-d Posted-Interrupts support Paolo Bonzini
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