linux-kernel - [PATCH v1 0/3] x86: SVM: add additional SVM NPF error and use HW GPA

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <147916172660.16347.15695649975899246333.stgit@brijesh-build-machine>
Date:   Mon, 14 Nov 2016 17:15:26 -0500
From:   Brijesh Singh <brijesh.singh@....com>
To:     <kvm@...r.kernel.org>
CC:     <Thomas.Lendacky@....com>, <brijesh.singh@....com>,
        <rkrcmar@...hat.com>, <joro@...tes.org>, <x86@...nel.org>,
        <linux-kernel@...r.kernel.org>, <mingo@...hat.com>,
        <hpa@...or.com>, <pbonzini@...hat.com>, <tglx@...utronix.de>,
        <bp@...e.de>
Subject: [PATCH v1 0/3] x86: SVM: add additional SVM NPF error and use HW GPA

(resending, forgot to add Tom Lendacky and Borislav Petkov in CC list)

This patch series is taken from SEV RFC series [1]. These patches do not
depend on the SEV feature and can be reviewed and merged on their own.

- Add support for additional SVM NFP error codes
- Add kvm_fast_pio_in support
- Use the hardware provided GPA instead of page walk

[1] http://marc.info/?l=linux-mm&m=147190814023863&w=2

Tom Lendacky (3):
      kvm: svm: Add support for additional SVM NPF error codes
      kvm: svm: Add kvm_fast_pio_in support
      kvm: svm: Use the hardware provided GPA instead of page walk


 arch/x86/include/asm/kvm_emulate.h |    3 ++
 arch/x86/include/asm/kvm_host.h    |   15 ++++++++-
 arch/x86/kvm/mmu.c                 |   20 +++++++++++-
 arch/x86/kvm/svm.c                 |   16 +++++++---
 arch/x86/kvm/x86.c                 |   60 +++++++++++++++++++++++++++++++++++-
 5 files changed, 106 insertions(+), 8 deletions(-)

-- 

Brijesh Singh