subject:"\[PATCH\] arm\/arm64\: KVM\: send SIGBUS error to qemu"

Re: [PATCH] arm/arm64: KVM: send SIGBUS error to qemu

2017-03-24 Thread gengdongjiu

Hi James, thanks for your review. On 2017/3/23 23:06, James Morse wrote: > Hi Dongjiu Geng, > > On 23/03/17 13:01, Dongjiu Geng wrote: >> when the pfn is KVM_PFN_ERR_HWPOISON, it indicates to send >> SIGBUS signal from KVM's fault-handling code to qemu, qemu >> can handle this signal according

Re: [PATCH] arm/arm64: KVM: send SIGBUS error to qemu

2017-03-23 Thread James Morse

Hi Dongjiu Geng, On 23/03/17 13:01, Dongjiu Geng wrote: > when the pfn is KVM_PFN_ERR_HWPOISON, it indicates to send > SIGBUS signal from KVM's fault-handling code to qemu, qemu > can handle this signal according to the fault address. I'm afraid I beat you to it on this one: https://www.spinics.n

[PATCH] arm/arm64: KVM: send SIGBUS error to qemu

2017-03-23 Thread Dongjiu Geng

when the pfn is KVM_PFN_ERR_HWPOISON, it indicates to send SIGBUS signal from KVM's fault-handling code to qemu, qemu can handle this signal according to the fault address. Signed-off-by: Dongjiu Geng --- arch/arm/kvm/mmu.c | 20 include/linux/kvm_host.h | 5 + 2