Re: [Xen-devel] [PATCH v2] xen: get rid of paravirt op adjust_exception_frame

2017-08-03 Thread Juergen Gross
On 02/08/17 01:52, Andy Lutomirski wrote: > On Tue, Aug 1, 2017 at 4:38 PM, Andrew Cooper > wrote: >> On 01/08/2017 20:45, Andy Lutomirski wrote: >>> Also, IMO it would be nice to fully finish the job. Remaining steps are: >>> >>> 1. Unsuck the SYSCALL entries on Xen

Re: [Xen-devel] [PATCH v2] xen: get rid of paravirt op adjust_exception_frame

2017-08-03 Thread Juergen Gross
On 02/08/17 01:52, Andy Lutomirski wrote: > On Tue, Aug 1, 2017 at 4:38 PM, Andrew Cooper > wrote: >> On 01/08/2017 20:45, Andy Lutomirski wrote: >>> Also, IMO it would be nice to fully finish the job. Remaining steps are: >>> >>> 1. Unsuck the SYSCALL entries on Xen PV. >>> 2. Unsuck the

Re: [Xen-devel] [PATCH v2] xen: get rid of paravirt op adjust_exception_frame

2017-08-01 Thread Andrew Cooper
On 01/08/2017 20:45, Andy Lutomirski wrote: > Also, IMO it would be nice to fully finish the job. Remaining steps are: > > 1. Unsuck the SYSCALL entries on Xen PV. > 2. Unsuck the SYENTER entry on Xen PV. > 3. Make a xen_nmi that's actually correct (should be trivial) > > #1 is here: > >

Re: [Xen-devel] [PATCH v2] xen: get rid of paravirt op adjust_exception_frame

2017-08-01 Thread Andrew Cooper
On 01/08/2017 20:45, Andy Lutomirski wrote: > Also, IMO it would be nice to fully finish the job. Remaining steps are: > > 1. Unsuck the SYSCALL entries on Xen PV. > 2. Unsuck the SYENTER entry on Xen PV. > 3. Make a xen_nmi that's actually correct (should be trivial) > > #1 is here: > >

Re: [Xen-devel] [PATCH v2] xen: get rid of paravirt op adjust_exception_frame

2017-08-01 Thread Andy Lutomirski
On Tue, Aug 1, 2017 at 4:38 PM, Andrew Cooper wrote: > On 01/08/2017 20:45, Andy Lutomirski wrote: >> Also, IMO it would be nice to fully finish the job. Remaining steps are: >> >> 1. Unsuck the SYSCALL entries on Xen PV. >> 2. Unsuck the SYENTER entry on Xen PV. >> 3.

Re: [Xen-devel] [PATCH v2] xen: get rid of paravirt op adjust_exception_frame

2017-08-01 Thread Andy Lutomirski
On Tue, Aug 1, 2017 at 4:38 PM, Andrew Cooper wrote: > On 01/08/2017 20:45, Andy Lutomirski wrote: >> Also, IMO it would be nice to fully finish the job. Remaining steps are: >> >> 1. Unsuck the SYSCALL entries on Xen PV. >> 2. Unsuck the SYENTER entry on Xen PV. >> 3. Make a xen_nmi that's