On 18/09/2018 22:21, Thomas Gleixner wrote:
> On Tue, 18 Sep 2018, Eric W. Biederman wrote:
>
> CC+ kvm folks
>
>> This simplifies the code making it clearer what is going on.
>>
>> Signed-off-by: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
>
> Reviewed-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
>
>> ---
>> arch/x86/kvm/mmu.c | 11 +----------
>> 1 file changed, 1 insertion(+), 10 deletions(-)
>>
>> diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
>> index a282321329b5..95349bfe3b59 100644
>> --- a/arch/x86/kvm/mmu.c
>> +++ b/arch/x86/kvm/mmu.c
>> @@ -3114,16 +3114,7 @@ static int __direct_map(struct kvm_vcpu *vcpu, int write, int map_writable,
>>
>> static void kvm_send_hwpoison_signal(unsigned long address, struct task_struct *tsk)
>> {
>> - siginfo_t info;
>> -
>> - clear_siginfo(&info);
>> - info.si_signo = SIGBUS;
>> - info.si_errno = 0;
>> - info.si_code = BUS_MCEERR_AR;
>> - info.si_addr = (void __user *)address;
>> - info.si_addr_lsb = PAGE_SHIFT;
>> -
>> - send_sig_info(SIGBUS, &info, tsk);
>> + send_sig_mceerr(BUS_MCEERR_AR, (void __user *)address, PAGE_SHIFT, tsk);
>> }
>>
>> static int kvm_handle_bad_page(struct kvm_vcpu *vcpu, gfn_t gfn, kvm_pfn_t pfn)
>> --
>> 2.17.1
>>
>>
Acked-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
