david.venhoff/QEMU-Nyx-fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

target-arm: Fix segfault on startup when KVM enabled

Browse Source 
Commit 50a2c6e55fa introduced a bug where QEMU would segfault on startup
when using KVM on ARM hosts, because kvm_arm_reset_cpu() accesses
cpu->cpreg_reset_values, which is not allocated before
kvm_arch_init_vcpu(). Fix this by not calling cpu_reset() until after
qemu_init_vcpu().

Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andreas Faerber <afaerber@suse.de>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Message-id: 1401194263-13010-1-git-send-email-christoffer.dall@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Christoffer Dall 2014-05-27 14:37:43 +02:00 committed by Peter Maydell
parent 178ac111bc
commit 00d0f7cb66
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
target-arm/cpu.c
View File

@ -370,8 +370,8 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
init_cpreg_list(cpu); init_cpreg_list(cpu);
cpu_reset(cs);
qemu_init_vcpu(cs); qemu_init_vcpu(cs);
cpu_reset(cs);
acc->parent_realize(dev, errp); acc->parent_realize(dev, errp);
} }