Hi Ian,
On 16/04/2015 17:08, Ian Campbell wrote:
On Thu, 2015-04-02 at 16:09 +0100, Julien Grall wrote:
Hi Ian,
On 31/03/2015 11:07, Ian Campbell wrote:
Signed-off-by: Ian Campbell <ian.campb...@citrix.com>
xen: arm: Fix handling of ICC_{SGI1R,SGI0R,ASGI1R}_EL1
Having injected an undefined instruction we don't want to also advance
pc. So return.
THe ICC_{SGI0R,ASGI1R}_EL1 case was previously missing a break, so
would have fallen through to the default case and injected a second
undef, corrupting SPSR_EL1 and ELR_EL1 for the guest.
Signed-off-by: Ian Campbell <ian.campb...@citrix.com>
Reviewed-by: Julien Grall <julien.gr...@citrix.com>
Thanks. I seem to have two commit messages for this one, I think from a
botched patch squash.
I've dropped the "add missing break" commit message, since I've actually
written about it in the final paragraph. I've kept your R-by regardless,
which I hope is ok.
I'm fine with the change.
Regards,
--
Julien Grall
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