From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Subject: Re: [PATCH v2 1/3] x86/xen: Avoid fast syscall path for Xen PV guests Date: Tue, 15 Dec 2015 10:54:35 -0500 Message-ID: <567037BB.6080901@oracle.com> References: <1447970147-1733-1-git-send-email-boris.ostrovsky@oracle.com> <1447970147-1733-2-git-send-email-boris.ostrovsky@oracle.com> <56703001.9010205@oracle.com> <20151215154830.GF26000@pd.tnic> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20151215154830.GF26000@pd.tnic> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: Borislav Petkov Cc: konrad.wilk@oracle.com, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, mingo@redhat.com, david.vrabel@citrix.com, luto@kernel.org, hpa@zytor.com, xen-devel@lists.xenproject.org, tglx@linutronix.de List-Id: virtualization@lists.linuxfoundation.org On 12/15/2015 10:48 AM, Borislav Petkov wrote: > On Tue, Dec 15, 2015 at 10:21:37AM -0500, Boris Ostrovsky wrote: >> I know this has been in the tip tree --- when do you think this will go >> Linus tree? In the 4.4 timeframe? > It is queued for 4.5 currently. > >> Xen 32-bit PV guests are broken without this. > So this needs to go into 4.4 or even earlier? Since 5f310f739b4c went > into 4.4, I'd think 4.4 only for this fix too? Yes? Oh, I didn't realize this is scheduled for 4.5. It indeed needs to go into 4.4 because of 5f310f739b4c. Thanks. -boris