Re: [Xen-devel] [PATCH v2] x86/HVM: fix forwarding of internally cached requests

2016-04-21 Thread jzh Chang
2016-04-21 22:19 GMT+08:00 Jan Beulich : > >>> On 30.03.16 at 09:28, wrote: > > 2016-03-29 18:39 GMT+08:00 Jan Beulich : > >> --- > >> I assume this also addresses the issue which > >> > http://lists.xenproject.org/archives/html/xen-devel/2016-01/msg03189.html > >> attempted to deal with in a not

Re: [Xen-devel] [PATCH v2] x86/HVM: fix forwarding of internally cached requests

2016-03-30 Thread jzh Chang
2016-03-29 18:39 GMT+08:00 Jan Beulich : > Forwarding entire batches to the device model when an individual > iteration of them got rejected by internal device emulation handlers > with X86EMUL_UNHANDLEABLE is wrong: The device model would then handle > all iterations, without the internal handler

Re: [Xen-devel] [PATCH] xen vtd : set msi guest_masked 0 by default

2016-03-07 Thread jzh Chang
2016-01-26 20:56 GMT+08:00 Jan Beulich : > >>> On 26.01.16 at 02:34, wrote: > > There are some problems when msi guest_masked is set to 1 by default. > > When guest os is windows 2008 r2 server, > > the device(eg X540-AT2 vf) is not initialized correctly. > > Host will always receive message like