lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <Ytsj5Wi0clIR6p9l@zn.tnic>
Date:   Sat, 23 Jul 2022 00:25:41 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Sean Christopherson <seanjc@...gle.com>
Cc:     "Kalra, Ashish" <Ashish.Kalra@....com>,
        Dave Hansen <dave.hansen@...el.com>,
        "x86@...nel.org" <x86@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "linux-coco@...ts.linux.dev" <linux-coco@...ts.linux.dev>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>,
        "linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "jroedel@...e.de" <jroedel@...e.de>,
        "Lendacky, Thomas" <Thomas.Lendacky@....com>,
        "hpa@...or.com" <hpa@...or.com>,
        "ardb@...nel.org" <ardb@...nel.org>,
        "pbonzini@...hat.com" <pbonzini@...hat.com>,
        "vkuznets@...hat.com" <vkuznets@...hat.com>,
        "jmattson@...gle.com" <jmattson@...gle.com>,
        "luto@...nel.org" <luto@...nel.org>,
        "dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>,
        "slp@...hat.com" <slp@...hat.com>,
        "pgonda@...gle.com" <pgonda@...gle.com>,
        "peterz@...radead.org" <peterz@...radead.org>,
        "srinivas.pandruvada@...ux.intel.com" 
        <srinivas.pandruvada@...ux.intel.com>,
        "rientjes@...gle.com" <rientjes@...gle.com>,
        "dovmurik@...ux.ibm.com" <dovmurik@...ux.ibm.com>,
        "tobin@....com" <tobin@....com>,
        "Roth, Michael" <Michael.Roth@....com>,
        "vbabka@...e.cz" <vbabka@...e.cz>,
        "kirill@...temov.name" <kirill@...temov.name>,
        "ak@...ux.intel.com" <ak@...ux.intel.com>,
        "tony.luck@...el.com" <tony.luck@...el.com>,
        "marcorr@...gle.com" <marcorr@...gle.com>,
        "sathyanarayanan.kuppuswamy@...ux.intel.com" 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>,
        "alpergun@...gle.com" <alpergun@...gle.com>,
        "dgilbert@...hat.com" <dgilbert@...hat.com>,
        "jarkko@...nel.org" <jarkko@...nel.org>
Subject: Re: [PATCH Part2 v6 05/49] x86/sev: Add RMP entry lookup helpers

On Fri, Jul 22, 2022 at 10:16:07PM +0000, Sean Christopherson wrote:
> Yar, just wanted to be make sure we're all on the same page, I wasn't entirely
> sure what was get nacked :-)

Not nacked - we're all just talking here. :-)

> Heh, you're definitely more optimistic than me.  I can just see something truly
> ridiculous happening like moving the page size bit and then getting weird behavior
> only when KVM happens to need the page size for some edge case.
> 
> Anyways, it's not a sticking point, and I certainly am not volunteering to
> maintain the FMS list...

Yeah, no need for it to be a sticking point because a pretty reliable
birdie just told me that we're worrying for nothing and it all will
solve itself.

:-)

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ