On Tue, Apr 28, 2020 at 05:17:24PM +0200, Joerg Roedel wrote:
> diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c
> index 27d1016ec840..8898002e5600 100644
> --- a/arch/x86/kernel/nmi.c
> +++ b/arch/x86/kernel/nmi.c
> @@ -511,6 +511,13 @@ NOKPROBE_SYMBOL(is_debug_stack);
> dotraplinkage notrace void
> do_nmi(struct pt_regs *regs, long error_code)
> {
> + /*
> + * Re-enable NMIs right here when running as an SEV-ES guest. This might
> + * cause nested NMIs, but those can be handled safely.
> + */
> + if (sev_es_active())
> + sev_es_nmi_complete();
Pls move the comment and the sev_es_active() check into
the sev_es_nmi_complete() function.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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