lkml.org 
[lkml]   [2008]   [Dec]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 40/44] KVM: Export ioapic_get_delivery_bitmask
Date
From: Sheng Yang <sheng@linux.intel.com>

It would be used for MSI in device assignment, for MSI dispatch.

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
virt/kvm/ioapic.c | 7 ++++---
virt/kvm/ioapic.h | 2 ++
2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index c8f939c..23b81cf 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -153,8 +153,8 @@ static void ioapic_inj_nmi(struct kvm_vcpu *vcpu)
kvm_vcpu_kick(vcpu);
}

-static u32 ioapic_get_delivery_bitmask(struct kvm_ioapic *ioapic, u8 dest,
- u8 dest_mode)
+u32 kvm_ioapic_get_delivery_bitmask(struct kvm_ioapic *ioapic, u8 dest,
+ u8 dest_mode)
{
u32 mask = 0;
int i;
@@ -208,7 +208,8 @@ static int ioapic_deliver(struct kvm_ioapic *ioapic, int irq)
"vector=%x trig_mode=%x\n",
dest, dest_mode, delivery_mode, vector, trig_mode);

- deliver_bitmask = ioapic_get_delivery_bitmask(ioapic, dest, dest_mode);
+ deliver_bitmask = kvm_ioapic_get_delivery_bitmask(ioapic, dest,
+ dest_mode);
if (!deliver_bitmask) {
ioapic_debug("no target on destination\n");
return 0;
diff --git a/virt/kvm/ioapic.h b/virt/kvm/ioapic.h
index cd7ae76..49c9581 100644
--- a/virt/kvm/ioapic.h
+++ b/virt/kvm/ioapic.h
@@ -85,5 +85,7 @@ void kvm_ioapic_update_eoi(struct kvm *kvm, int vector, int trigger_mode);
int kvm_ioapic_init(struct kvm *kvm);
void kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level);
void kvm_ioapic_reset(struct kvm_ioapic *ioapic);
+u32 kvm_ioapic_get_delivery_bitmask(struct kvm_ioapic *ioapic, u8 dest,
+ u8 dest_mode);

#endif
--
1.6.0.3


\
 
 \ /
  Last update: 2008-12-09 21:35    [W:0.274 / U:0.340 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site