From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Christopherson Subject: Re: [patch V2 07/17] x86/entry/64: Remove redundant interrupt disable Date: Wed, 23 Oct 2019 07:20:52 -0700 Message-ID: <20191023142052.GG329@linux.intel.com> References: <20191023122705.198339581@linutronix.de> <20191023123118.296135499@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20191023123118.296135499@linutronix.de> Sender: linux-kernel-owner@vger.kernel.org To: Thomas Gleixner Cc: LKML , x86@kernel.org, Peter Zijlstra , Andy Lutomirski , Will Deacon , Paolo Bonzini , kvm@vger.kernel.org, linux-arch@vger.kernel.org, Mike Rapoport , Josh Poimboeuf , Miroslav Benes List-Id: linux-arch.vger.kernel.org On Wed, Oct 23, 2019 at 02:27:12PM +0200, Thomas Gleixner wrote: > Now that the trap handlers return with interrupts disabled, the > unconditional disabling of interrupts in the low level entry code can be > removed along with the trace calls. > > Add debug checks where appropriate. > > Signed-off-by: Thomas Gleixner > --- Reviewed-by: Sean Christopherson From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 23 Oct 2019 07:20:52 -0700 From: Sean Christopherson Subject: Re: [patch V2 07/17] x86/entry/64: Remove redundant interrupt disable Message-ID: <20191023142052.GG329@linux.intel.com> References: <20191023122705.198339581@linutronix.de> <20191023123118.296135499@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191023123118.296135499@linutronix.de> To: Thomas Gleixner Cc: LKML , x86@kernel.org, Peter Zijlstra , Andy Lutomirski , Will Deacon , Paolo Bonzini , kvm@vger.kernel.org, linux-arch@vger.kernel.org, Mike Rapoport , Josh Poimboeuf , Miroslav Benes List-ID: Message-ID: <20191023142052.H3Tsb21aqbffxi5VSft8tjtEaISVQQyCMvImSdRZWMY@z> On Wed, Oct 23, 2019 at 02:27:12PM +0200, Thomas Gleixner wrote: > Now that the trap handlers return with interrupts disabled, the > unconditional disabling of interrupts in the low level entry code can be > removed along with the trace calls. > > Add debug checks where appropriate. > > Signed-off-by: Thomas Gleixner > --- Reviewed-by: Sean Christopherson