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authorJes Sorensen <jes@sgi.com>2009-04-16 16:08:29 +0200
committerAvi Kivity <avi@redhat.com>2009-06-10 11:48:44 +0300
commit457459c3c738dfb37226ba116ba301140da0d1fb (patch)
tree666b628e63afdf0bce5aabbf8a0cefe5db5332f9 /arch/ia64
parentf9b647adda0e821538b6d80e52873d861ffb1799 (diff)
downloadlinux-457459c3c738dfb37226ba116ba301140da0d1fb.tar.bz2
KVM: ia64: restore irq state before calling kvm_vcpu_init
Make sure to restore the psr after calling kvm_insert_vmm_mapping() which calls ia64_itr_entry() as it disables local interrupts and kvm_vcpu_init() may sleep. Avoids a warning from the lock debugging code. Signed-off-by: Jes Sorensen <jes@sgi.com> Acked-by : Xiantao Zhang <xiantao.zhang@intel.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/kvm/kvm-ia64.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 726317144a6f..5b868db1e9f2 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -1290,6 +1290,7 @@ static int vti_vcpu_setup(struct kvm_vcpu *vcpu, int id)
local_irq_save(psr);
r = kvm_insert_vmm_mapping(vcpu);
+ local_irq_restore(psr);
if (r)
goto fail;
r = kvm_vcpu_init(vcpu, vcpu->kvm, id);
@@ -1307,13 +1308,11 @@ static int vti_vcpu_setup(struct kvm_vcpu *vcpu, int id)
goto uninit;
kvm_purge_vmm_mapping(vcpu);
- local_irq_restore(psr);
return 0;
uninit:
kvm_vcpu_uninit(vcpu);
fail:
- local_irq_restore(psr);
return r;
}