linux-kernel - Re: [PATCH v3] KVM: x86: Fix poll command

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] [day] [month] [year] [list]

Message-ID: <168565225854.661985.17570727608473144728.b4-ty@google.com>
Date:   Thu,  1 Jun 2023 18:21:47 -0700
From:   Sean Christopherson <seanjc@...gle.com>
To:     Sean Christopherson <seanjc@...gle.com>, pbonzini@...hat.com,
        tglx@...utronix.de, mingo@...hat.com, bp@...en8.de,
        dave.hansen@...ux.intel.com, x86@...nel.org, hpa@...or.com,
        alexjlzheng@...il.com
Cc:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jinliang Zheng <alexjlzheng@...cent.com>
Subject: Re: [PATCH v3] KVM: x86: Fix poll command

On Wed, 19 Apr 2023 10:19:25 +0800, alexjlzheng@...il.com wrote:
> According to the hardware manual, when the Poll command is issued, the
> byte returned by the I/O read is 1 in Bit 7 when there is an interrupt,
> and the highest priority binary code in Bits 2:0. The current pic
> simulation code is not implemented strictly according to the above
> expression.
> 
> Fix the implementation of pic_poll_read(), set Bit 7 when there is an
> interrupt.
> 
> [...]

Applied to kvm-x86 misc, thanks!

[1/1] KVM: x86: Fix poll command
      https://github.com/kvm-x86/linux/commit/0d42522bdee7

--
https://github.com/kvm-x86/linux/tree/next
https://github.com/kvm-x86/linux/tree/fixes