[Qemu-devel] Re: [PATCH 11/11] kvm, x86: broadcast mce depending on the cpu version

[Marcelo Tosatti]

On Thu, Oct 14, 2010 at 05:55:28PM +0900, Jin Dongming wrote:
> There is no reason why SRAO event received by the main thread
> is the only one that being broadcasted.
> 
> According to the x86 ASDM vol.3A 15.10.4.1,
> MCE signal is broadcast on processor version 06H_EH or later.
> 
> This change is required to handle SRAR in the guest.
> 
> Signed-off-by: Hidetoshi Seto <address@hidden>
> Tested-by: Jin Dongming <address@hidden>
> ---
>  qemu-kvm.c |   63 +++++++++++++++++++++++++++++------------------------------
>  1 files changed, 31 insertions(+), 32 deletions(-)

Why is this necessary? _AO SIGBUS should be sent to all vcpu threads and
main thread.

Please separate bug fixes from cleanups. Very nice, thanks.