Re: [Xen-devel] [PATCH v18 00/13] x86/domctl: Save info for one vcpu instance

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 07.09.18 at 13:15, <aisaila@xxxxxxxxxxxxxxx> wrote:
> On Fri, 2018-09-07 at 03:48 -0600, Jan Beulich wrote:
>> > > > On 03.09.18 at 15:14, <aisaila@xxxxxxxxxxxxxxx> wrote:
>> > 
>> > This patch series addresses the ideea of saving data from a single
>> > vcpu instance.
>> > First it starts by adding *save_one functions, then it introduces a
>> > handler for the
>> > new save_one* funcs and makes use of it in the hvm_save and
>> > hvm_save_one funcs.
>> > The final patches are used for clean up and change the
>> > hvm_save_one() func while 
>> > changing domain_pause to vcpu_pause.
>> 
>> Considering the ongoing problems with the series, please going
>> forward indicate here what exact testing you've done to make
>> sure you introduce no regressions.
>> 
> 
> I've tested with tools/misc/xen-hvmctx for xc_domain_hvm_getcontext 
> and with tools/xentrace/xenctx for xc_domain_hvm_getcontext_partial.
> 
> Before this I first looked at the part of the guest startup when it
> calls xc_domain_hvm_getcontext to save all the info.
> 
> If there are more tests that I could run please provide.

Migration / save / restore, as pointed out a number of times
before. Plus you of course realize you're free to put together
extra testing code, just to make sure you've left no corner
cases.

Jan



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