From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Mackerras Subject: Re: [PATCH 1/2] KVM: PPC: Book3S HV: Make TM avoid program check Date: Fri, 28 Mar 2014 22:08:42 +1100 Message-ID: <20140328110841.GB655@iris.ozlabs.ibm.com> References: <1395704828-20180-4-git-send-email-paulus@samba.org> <1395985237-27345-1-git-send-email-mikey@neuling.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Alexander Graf , kvm@vger.kernel.org, kvm-ppc@vger.kernel.org, Anton Blanchard To: Michael Neuling Return-path: Content-Disposition: inline In-Reply-To: <1395985237-27345-1-git-send-email-mikey@neuling.org> Sender: kvm-ppc-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On Fri, Mar 28, 2014 at 04:40:36PM +1100, Michael Neuling wrote: > Currently using kvmppc_set_one_reg() a transaction could be setup without > TEXASR Failure Summary (FS) not set. When this is switched back in by the > host, this will result in a TM Bad Thing (ie 0x700 program check) when the > trechkpt is run. > > This avoids this by always setting the TEXASR FS when there is an active > transaction being started. > > This patch is on top of Paulus' recent KVM TM patch set. Thanks, Mikey. Do you mind if I fold these two patches into patch 2/8 of the set I posted? Paul. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Mackerras Date: Fri, 28 Mar 2014 11:08:42 +0000 Subject: Re: [PATCH 1/2] KVM: PPC: Book3S HV: Make TM avoid program check Message-Id: <20140328110841.GB655@iris.ozlabs.ibm.com> List-Id: References: <1395704828-20180-4-git-send-email-paulus@samba.org> <1395985237-27345-1-git-send-email-mikey@neuling.org> In-Reply-To: <1395985237-27345-1-git-send-email-mikey@neuling.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Michael Neuling Cc: Alexander Graf , kvm@vger.kernel.org, kvm-ppc@vger.kernel.org, Anton Blanchard On Fri, Mar 28, 2014 at 04:40:36PM +1100, Michael Neuling wrote: > Currently using kvmppc_set_one_reg() a transaction could be setup without > TEXASR Failure Summary (FS) not set. When this is switched back in by the > host, this will result in a TM Bad Thing (ie 0x700 program check) when the > trechkpt is run. > > This avoids this by always setting the TEXASR FS when there is an active > transaction being started. > > This patch is on top of Paulus' recent KVM TM patch set. Thanks, Mikey. Do you mind if I fold these two patches into patch 2/8 of the set I posted? Paul.