AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

KVM: ia64: ia64 vcpu_reset() do not call kmalloc() with irqs disabled

Browse Source 
Restore local irq enabled state before calling kvm_arch_vcpu_init(),
which calls kmalloc(GFP_KERNEL).

Signed-off-by: Jes Sorensen <jes@sgi.com>
Acked-by: Xiantao Zhang <xiantao.zhang@intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Jes Sorensen 2009-04-17 16:43:27 +02:00 committed by Avi Kivity
parent 4d13c3b04f
commit 43890ae8bc
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/ia64/kvm/kvm-ia64.c
View File

@ -2001,6 +2001,7 @@ static int vcpu_reset(struct kvm_vcpu *vcpu)
long psr; long psr;
local_irq_save(psr); local_irq_save(psr);
r = kvm_insert_vmm_mapping(vcpu); r = kvm_insert_vmm_mapping(vcpu);
local_irq_restore(psr);
if (r) if (r)
goto fail; goto fail;
@ -2013,7 +2014,6 @@ static int vcpu_reset(struct kvm_vcpu *vcpu)
kvm_purge_vmm_mapping(vcpu); kvm_purge_vmm_mapping(vcpu);
r = 0; r = 0;
fail: fail:
local_irq_restore(psr);
return r; return r;
} }