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From 9cde726d82715272f2b06580dde9a65882263e85 Mon Sep 17 00:00:00 2001
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Message-Id: <9cde726d82715272f2b06580dde9a65882263e85@dist-git>
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From: Peter Krempa <pkrempa@redhat.com>
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Date: Fri, 28 Apr 2017 10:45:16 +0200
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Subject: [PATCH] qemu: process: Clean automatic NUMA/cpu pinning information
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on shutdown
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Clean the stale data after shutting down the VM. Otherwise the data
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would be leaked on next VM start. This happens due to the fact that the
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private data object is not freed on destroy of the VM.
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(cherry picked from commit 1730cdc665a499afc28683a4ce21493f967411b7)
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https://bugzilla.redhat.com/show_bug.cgi?id=1445627
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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---
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src/qemu/qemu_process.c | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
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index 027c831e6..5d2d0662b 100644
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--- a/src/qemu/qemu_process.c
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+++ b/src/qemu/qemu_process.c
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@@ -6433,6 +6433,12 @@ void qemuProcessStop(virQEMUDriverPtr driver,
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priv->qemuCaps = NULL;
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VIR_FREE(priv->pidfile);
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+ /* remove automatic pinning data */
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+ virBitmapFree(priv->autoNodeset);
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+ priv->autoNodeset = NULL;
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+ virBitmapFree(priv->autoCpuset);
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+ priv->autoCpuset = NULL;
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+
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/* The "release" hook cleans up additional resources */
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if (virHookPresent(VIR_HOOK_DRIVER_QEMU)) {
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char *xml = qemuDomainDefFormatXML(driver, vm->def, 0);
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--
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2.12.2
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