Messages in this thread | | | Date | Thu, 5 Feb 2015 19:15:52 +0100 | From | "Luis R. Rodriguez" <> | Subject | Re: [Xen-devel] [PATCH v5 0/2] x86/xen: add xen hypercall preemption |
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On Thu, Feb 05, 2015 at 12:47:15PM +0000, David Vrabel wrote: > On 27/01/15 01:51, Luis R. Rodriguez wrote: > > From: "Luis R. Rodriguez" <mcgrof@suse.com> > > > > This v5 nukes tracing as David said it was useless, it also > > only adds support for 64-bit as its the only thing I can test, > > and slightly modifies the documentation in code as to why we > > want this. The no krobe thing is left in place as I haven't > > heard confirmation its kosher to remove it. > > FYI, I went back an reviewed my last v4 patch and folded the > xen_end_upcall() change into it instead. > > http://lists.xen.org/archives/html/xen-devel/2015-02/msg00682.html > > This will be easier for arm/arm64 to make use of in the future since > there are fewer arch-specific changes.
I had taken similar approach first and determined using pt_regs was safer after advice from Andy. I'll provide feedback on your new patchset.
Luis
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