From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Vrabel Subject: Re: [PATCH RFC 0/2] linux/vnuma: vnuma topology PV guest Date: Tue, 27 Aug 2013 14:48:37 +0100 Message-ID: <521CAE35.20309@citrix.com> References: <1377593580-10040-1-git-send-email-ufimtseva@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1377593580-10040-1-git-send-email-ufimtseva@gmail.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Elena Ufimtseva Cc: Boris Ostrovsky , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org On 27/08/13 09:52, Elena Ufimtseva wrote: > Enables PV guest to discover NUMA topology provided by XEN > and inits this topology on boot. > Xen provides numa memblocks aligned for guest, distance table, > cpu setup per node. > On failure defaults to dummy linux numa init. > > TODO: > Change XENMEM hypercall subop to SYSCTL. Please Cc the Xen maintainers in future: Konrad, Boris and myself. You will also need to Cc the x86 maintainers when it's no longer an RFC. David > > Elena Ufimtseva (2): > vNUMA PV Guest Linux support > Enables NUMA for PV guest > > arch/x86/include/asm/xen/vnuma-xen.h | 36 +++++++++++ > arch/x86/mm/numa.c | 8 +++ > arch/x86/xen/enlighten.c | 115 ++++++++++++++++++++++++++++++++++ > arch/x86/xen/setup.c | 2 +- > include/xen/interface/memory.h | 1 + > 5 files changed, 161 insertions(+), 1 deletion(-) > create mode 100644 arch/x86/include/asm/xen/vnuma-xen.h >