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authorLiran Alon <liran.alon@oracle.com>2019-06-19 19:21:32 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2019-06-21 02:29:39 +0200
commitb1115c99919cf158bb859865f14c3198a0e6f679 (patch)
treec1ab6421d1e577e2868bd2eaee16d64c04ceea70 /accel
parent6b2341eeea43c00b8e266026cec84d57af1484dc (diff)
KVM: Introduce kvm_arch_destroy_vcpu()
Simiar to how kvm_init_vcpu() calls kvm_arch_init_vcpu() to perform arch-dependent initialisation, introduce kvm_arch_destroy_vcpu() to be called from kvm_destroy_vcpu() to perform arch-dependent destruction. This was added because some architectures (Such as i386) currently do not free memory that it have allocated in kvm_arch_init_vcpu(). Suggested-by: Maran Wilson <maran.wilson@oracle.com> Reviewed-by: Maran Wilson <maran.wilson@oracle.com> Signed-off-by: Liran Alon <liran.alon@oracle.com> Message-Id: <20190619162140.133674-3-liran.alon@oracle.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'accel')
-rw-r--r--accel/kvm/kvm-all.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index d2f481a347..f0f5ab833b 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -291,6 +291,11 @@ int kvm_destroy_vcpu(CPUState *cpu)
DPRINTF("kvm_destroy_vcpu\n");
+ ret = kvm_arch_destroy_vcpu(cpu);
+ if (ret < 0) {
+ goto err;
+ }
+
mmap_size = kvm_ioctl(s, KVM_GET_VCPU_MMAP_SIZE, 0);
if (mmap_size < 0) {
ret = mmap_size;