linux-kernel - [PATCH 0/2] KVM: x86: Missing rflags.rf fixes

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: <1406202684-5226-1-git-send-email-namit@cs.technion.ac.il>
Date:	Thu, 24 Jul 2014 14:51:22 +0300
From:	Nadav Amit <namit@...technion.ac.il>
To:	pbonzini@...hat.com
Cc:	gleb@...nel.org, tglx@...utronix.de, mingo@...hat.com,
	hpa@...or.com, x86@...nel.org, linux-kernel@...r.kernel.org,
	nadav.amit@...il.com, Nadav Amit <namit@...technion.ac.il>
Subject: [PATCH 0/2] KVM: x86: Missing rflags.rf fixes

These two patches address two remaining issues from the previous RF fixes
patch-set.  One is setting RF during rep-string emulation, so if the
instruction emulation is incomplete, the entry back to the guest will perfromed
with RF=1 so no instruction breakpoint would occur. The second sets RF when
injecting a fault to the guest.

Nadav Amit (2):
  KVM: x86: Setting rflags.rf during rep-string emulation
  KVM: x86: set rflags.rf during fault injection

 arch/x86/kvm/emulate.c |  6 +++++-
 arch/x86/kvm/x86.c     | 30 ++++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+), 1 deletion(-)

-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/