Messages in this thread | | | Subject | Re: [RFC PATCH 2/2] KVM: MMU: return page fault error code from permission_fault | From | Xiao Guangrong <> | Date | Thu, 10 Mar 2016 22:03:55 +0800 |
| |
On 03/08/2016 07:45 PM, Paolo Bonzini wrote: > Intel's new PKU extension introduces a bit of the page fault error code > that must be dynamically computed after the PTE lookup (unlike I/D, U/S > and W/R). To ease this, these two patches make permission_fault return > the page fault error code. > > Right now it only adds the P bit to the input parameter "pfec", but PKU > can change that.
Yep, i got the same idea when i reviewed the pkey patchset. This patch looks good to me.
Reviewed-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
| |