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Re: [PATCH v2 00/12] x86: major paravirt cleanup
- To: Jürgen Groß <jgross@xxxxxxxx>
- From: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
- Date: Tue, 15 Dec 2020 15:18:34 +0100
- Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, x86@xxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx, linux-hyperv@xxxxxxxxxxxxxxx, kvm@xxxxxxxxxxxxxxx, luto@xxxxxxxxxx, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Deep Shah <sdeep@xxxxxxxxxx>, "VMware, Inc." <pv-drivers@xxxxxxxxxx>, "K. Y. Srinivasan" <kys@xxxxxxxxxxxxx>, Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>, Stephen Hemminger <sthemmin@xxxxxxxxxxxxx>, Wei Liu <wei.liu@xxxxxxxxxx>, Paolo Bonzini <pbonzini@xxxxxxxxxx>, Sean Christopherson <sean.j.christopherson@xxxxxxxxx>, Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>, Wanpeng Li <wanpengli@xxxxxxxxxxx>, Jim Mattson <jmattson@xxxxxxxxxx>, Joerg Roedel <joro@xxxxxxxxxx>, Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>, Juri Lelli <juri.lelli@xxxxxxxxxx>, Vincent Guittot <vincent.guittot@xxxxxxxxxx>, Dietmar Eggemann <dietmar.eggemann@xxxxxxx>, Steven Rostedt <rostedt@xxxxxxxxxxx>, Ben Segall <bsegall@xxxxxxxxxx>, Mel Gorman <mgorman@xxxxxxx>, Daniel Bristot de Oliveira <bristot@xxxxxxxxxx>, Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
- Delivery-date: Tue, 15 Dec 2020 14:19:37 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On Tue, Dec 15, 2020 at 12:42:45PM +0100, Jürgen Groß wrote:
> Peter,
>
> On 23.11.20 14:43, Peter Zijlstra wrote:
> > On Fri, Nov 20, 2020 at 01:53:42PM +0100, Peter Zijlstra wrote:
> > > On Fri, Nov 20, 2020 at 12:46:18PM +0100, Juergen Gross wrote:
> > > > 30 files changed, 325 insertions(+), 598 deletions(-)
> > >
> > > Much awesome ! I'll try and get that objtool thing sorted.
> >
> > This seems to work for me. It isn't 100% accurate, because it doesn't
> > know about the direct call instruction, but I can either fudge that or
> > switching to static_call() will cure that.
> >
> > It's not exactly pretty, but it should be straight forward.
>
> Are you planning to send this out as an "official" patch, or should I
> include it in my series (in this case I'd need a variant with a proper
> commit message)?
Ah, I was waiting for Josh to have an opinion (and then sorta forgot
about the whole thing again). Let me refresh and provide at least a
Changelog.
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