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| author | Liran Alon | 2019-06-19 18:21:32 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2019-06-21 02:29:39 +0200 |
| commit | b1115c99919cf158bb859865f14c3198a0e6f679 (patch) | |
| tree | c1ab6421d1e577e2868bd2eaee16d64c04ceea70 /accel | |
| parent | target/i386: kvm: Delete VMX migration blocker on vCPU init failure (diff) | |
| download | qemu-b1115c99919cf158bb859865f14c3198a0e6f679.tar.gz qemu-b1115c99919cf158bb859865f14c3198a0e6f679.tar.xz qemu-b1115c99919cf158bb859865f14c3198a0e6f679.zip | |
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.c | 5 |
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; |