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signal/x86: Use send_sig_mceerr as apropriate

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This simplifies the code making it clearer what is going on.

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman 2018-04-16 14:23:27 -05:00
parent 40e5539463
commit 585a8b9b48
1 changed files with 1 additions and 10 deletions
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11
arch/x86/kvm/mmu.c
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@ -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)