From 6769460156b3de48093b078a668d94e179ca2d39 Mon Sep 17 00:00:00 2001 From: Stephen Finucane Date: Thu, 7 Jan 2016 09:46:41 +0000 Subject: [PATCH] releasenotes: Note on CPU thread pinning support Change-Id: I719adb36b214d5249b731a2ad06811eb63511adb Implements: bp virt-driver-cpu-thread-pinning --- ...-virt-driver-cpu-thread-pinning-1aaeeb6648f8e009.yaml | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 releasenotes/notes/bp-virt-driver-cpu-thread-pinning-1aaeeb6648f8e009.yaml diff --git a/releasenotes/notes/bp-virt-driver-cpu-thread-pinning-1aaeeb6648f8e009.yaml b/releasenotes/notes/bp-virt-driver-cpu-thread-pinning-1aaeeb6648f8e009.yaml new file mode 100644 index 0000000000..c816d3e336 --- /dev/null +++ b/releasenotes/notes/bp-virt-driver-cpu-thread-pinning-1aaeeb6648f8e009.yaml @@ -0,0 +1,9 @@ +--- +features: + - Added support for CPU thread policies, which can be used to control how + the libvirt virt driver places guests with respect to CPU SMT "threads". + These are provided as instance and image metadata options, + 'hw:cpu_thread_policy' and 'hw_cpu_thread_policy' respectively, and + provide an additional level of control over CPU pinning policy, when + compared to the existing CPU policy feature. + These changes were introduced in commits '83cd67c' and 'aaaba4a'.