From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Lutomirski Subject: [PATCH v2 0/2] x86/msr: MSR access failure changes Date: Sun, 20 Sep 2015 17:02:54 -0700 Message-ID: Cc: Paolo Bonzini , Peter Zijlstra , KVM list , Arjan van de Ven , xen-devel , linux-kernel@vger.kernel.org, Linus Torvalds , Andrew Morton , Ingo Molnar , Thomas Gleixner , Andy Lutomirski To: x86@kernel.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org This applies on top of my earlier paravirt MSR series. Changes from v1: - Return zero instead of poison on bad RDMSRs. Andy Lutomirski (2): x86/msr: Carry on after a non-"safe" MSR access fails without !panic_on_oops x86/msr: Set the return value to zero when native_rdmsr_safe fails arch/x86/include/asm/msr.h | 5 ++++- arch/x86/kernel/traps.c | 55 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 59 insertions(+), 1 deletion(-) -- 2.4.3