Re: [Xen-devel] [PATCH v8 1/9] x86/xpti: avoid copying L4 page table contents when possible

2018-04-22 Thread Juergen Gross
On 22/04/18 18:39, Tim Deegan wrote: > At 19:11 +0200 on 21 Apr (1524337893), Juergen Gross wrote: >> On 21/04/18 15:32, Tim Deegan wrote: >>> At 09:44 +0200 on 19 Apr (1524131080), Juergen Gross wrote: Another alternative would be to pass another flag to the callers to signal the need

Re: [Xen-devel] [PATCH v8 1/9] x86/xpti: avoid copying L4 page table contents when possible

2018-04-22 Thread Tim Deegan
At 19:11 +0200 on 21 Apr (1524337893), Juergen Gross wrote: > On 21/04/18 15:32, Tim Deegan wrote: > > At 09:44 +0200 on 19 Apr (1524131080), Juergen Gross wrote: > >> Another alternative would be to pass another flag to the callers to > >> signal the need for a flush. This would require quite

Re: [Xen-devel] [PATCH 3/3] xen blkback: add fault injection facility

2018-04-22 Thread kbuild test robot
/linux/commits/Stanislav-Kinsburskii/Introduce-Xen-fault-injection-facility/20180422-201946 config: x86_64-allmodconfig (attached as .config) compiler: gcc-7 (Debian 7.3.0-16) 7.3.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones