On Wed, Mar 16, 2016 at 11:02:58AM +0100, Christian Borntraeger wrote:
> we have to check bit 40 of the facility list before issuing LPP
> and not bit 48. Otherwise a guest running on a system with
> "The decimal-floating-point zoned-conversion facility" and without
> the "The set-program-parameters facility" might crash on an lpp
> instruction.
>
> Signed-off-by: Christian Borntraeger <borntraeger@xxxxxxxxxx>
> Cc: stable@xxxxxxxxxxxxxxx # v4.4+
> Fixes: e22cf8ca6f75 ("s390/cpumf: rework program parameter setting to detect guest samples")
> Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
> ---
> arch/s390/kernel/head64.S | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
What is the git commit id of this patch in Linus's tree?
thanks,
greg k-h
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