linux-kernel - Re: [PATCH 5.15 00/78] 5.15.55-rc1 review

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Message-ID: <6b4337f4-d1de-7ba3-14e8-3ad0f9b18788@redhat.com>
Date:   Thu, 14 Jul 2022 15:46:53 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Borislav Petkov <bp@...en8.de>,
        Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Guenter Roeck <linux@...ck-us.net>,
        Peter Zijlstra <peterz@...radead.org>,
        Thadeu Lima de Souza Cascardo <cascardo@...onical.com>,
        Naresh Kamboju <naresh.kamboju@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        kvm list <kvm@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        stable <stable@...r.kernel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Shuah Khan <shuah@...nel.org>, patches@...nelci.org,
        lkft-triage@...ts.linaro.org, Pavel Machek <pavel@...x.de>,
        Jon Hunter <jonathanh@...dia.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Sudip Mukherjee <sudipm.mukherjee@...il.com>,
        Slade Watkins <slade@...dewatkins.com>,
        Sean Christopherson <seanjc@...gle.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        X86 ML <x86@...nel.org>, "H. Peter Anvin" <hpa@...or.com>,
        Alex Bennée <alex.bennee@...aro.org>,
        Anders Roxell <anders.roxell@...aro.org>
Subject: Re: [PATCH 5.15 00/78] 5.15.55-rc1 review

On 7/14/22 11:01, Borislav Petkov wrote:
> On Wed, Jul 13, 2022 at 11:40:03AM -0700, Linus Torvalds wrote:
>> And I see that Thadeau already figured it out:
>>
>>    https://lore.kernel.org/all/20220713171241.184026-1-cascardo@canonical.com/
>>
>> So presumably we need that patch everywhere.
> Right, I've queued it along with other fallout fixes. Will do some
> testing before I send them to you on Sunday.
> 
> I'm guessing you're thinking of cutting an -rc7 so that people can test
> the whole retbleed mitigation disaster an additional week?

Please leave that one out as Peter suggested a better fix and I have 
that queued for Linus.

(If you don't no big deal, the conflict will be very clear, but it will 
be a bit more work for everyone).

Paolo