linux-kernel - Re: [PATCH v2] x86/mce: fix wrong no-return-ip logic in do_machine

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: <20210223100538.GB26060@zn.tnic>
Date:   Tue, 23 Feb 2021 11:05:38 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     Aili Yao <yaoaili@...gsoft.com>
Cc:     tony.luck@...el.com, mingo@...hat.com, tglx@...utronix.de,
        hpa@...or.com, x86@...nel.org, linux-edac@...r.kernel.org,
        linux-kernel@...r.kernel.org, yangfeng1@...gsoft.com,
        yaoaili@...gsoft
Subject: Re: [PATCH v2] x86/mce: fix wrong no-return-ip logic in
 do_machine_check()

On Tue, Feb 23, 2021 at 05:56:40PM +0800, Aili Yao wrote:
> What i inject is AR error, and I don't see MCG_STATUS_RIPV flag.

Then keep debugging qemu to figure out why that is.

-- 
Regards/Gruss,
    Boris.

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