Re: [Qemu-devel] [PATCH-for-4.2 v2] Only enable the halt poll control MSR if it is supported by the host

[Mark Kanda]

Gentle ping - I would like to confirm this patch is acceptable.

Thanks/regards,
-Mark

On 7/17/2019 9:38 AM, Mark Kanda wrote:
> The halt poll control MSR should only be enabled on hosts which
> support it.
>
> Fixes: ("kvm: i386: halt poll control MSR support")
>
> Signed-off-by: Mark Kanda <address@hidden>
>
> ---
> v2: Remove unnecessary hunks which break migration with older hosts (Paolo)
> ---
>   target/i386/cpu.c | 1 -
>   1 file changed, 1 deletion(-)
>
> diff --git a/target/i386/cpu.c b/target/i386/cpu.c
> index a8bafdb8b9..543bc25f64 100644
> --- a/target/i386/cpu.c
> +++ b/target/i386/cpu.c
> @@ -2838,7 +2838,6 @@ static PropValue kvm_default_props[] = {
>       { "kvm-asyncpf", "on" },
>       { "kvm-steal-time", "on" },
>       { "kvm-pv-eoi", "on" },
> -    { "kvm-poll-control", "on" },
>       { "kvmclock-stable-bit", "on" },
>       { "x2apic", "on" },
>       { "acpi", "off" },