[Xen-devel] [PATCH v4 00/19] Provide a command line option to choose how to handle SErrors

2017-04-05 Thread Wei Chen
From XSA-201, we know that, a guest could trigger SErrors when accessing memory mapped HW in a non-conventional way. In the patches for XSA-201, we crash the guest when we captured such asynchronous aborts to avoid data corruption. In order to distinguish guest-generated SErrors from hypervisor-ge

Re: [Xen-devel] [PATCH v4 00/19] Provide a command line option to choose how to handle SErrors

2017-04-05 Thread Stefano Stabellini
Thank you Wei. I committed this series. I fixed on commit patch #16 that has 2 asserts. On Wed, 5 Apr 2017, Wei Chen wrote: > From XSA-201, we know that, a guest could trigger SErrors when accessing > memory mapped HW in a non-conventional way. In the patches for XSA-201, > we crash the guest when

Re: [Xen-devel] [PATCH v4 00/19] Provide a command line option to choose how to handle SErrors

2017-04-05 Thread Wei Chen
Thanks to you and Julien :) On 2017/4/6 3:18, Stefano Stabellini wrote: > Thank you Wei. I committed this series. I fixed on commit patch #16 that > has 2 asserts. > > On Wed, 5 Apr 2017, Wei Chen wrote: >> From XSA-201, we know that, a guest could trigger SErrors when accessing >> memory mapped

Re: [Xen-devel] [PATCH v4 00/19] Provide a command line option to choose how to handle SErrors

2017-04-07 Thread Julien Grall
Hi, I just noticed that commit b32d442abd "setup vwfi correctly on cpu0" has not been revered as asked by Stefano (see [1]). Stefano, can you revert it? Cheers, [1] https://lists.xenproject.org/archives/html/xen-devel/2017-04/msg00264.html On 05/04/17 20:18, Stefano Stabellini wrote: Tha

Re: [Xen-devel] [PATCH v4 00/19] Provide a command line option to choose how to handle SErrors

2017-04-07 Thread Stefano Stabellini
Done. I have also made the backports to the stable trees. On Fri, 7 Apr 2017, Julien Grall wrote: > Hi, > > I just noticed that commit b32d442abd "setup vwfi correctly on cpu0" has not > been revered as asked by Stefano (see [1]). > > Stefano, can you revert it? > > Cheers, > > [1] https://lis