forked from pool/libvirt
88680c1000
- qemu: s390: show correct CPU status after guest crash 0001-qemu-Fix-query-cpus-fast-target-architecture-detecti.patch bsc#1127841 OBS-URL: https://build.opensuse.org/request/show/682298 OBS-URL: https://build.opensuse.org/package/show/Virtualization/libvirt?expand=0&rev=736
41 lines
1.6 KiB
Diff
41 lines
1.6 KiB
Diff
From 85001fd799deb33338aed627b3c3a6870cb70d2d Mon Sep 17 00:00:00 2001
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From: Viktor Mihajlovski <mihajlov@linux.ibm.com>
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Date: Fri, 1 Mar 2019 11:29:51 +0100
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Subject: [PATCH] qemu: Fix query-cpus-fast target architecture detection
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Since qemu 2.13 reports the target architecture in a property called
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'target' additionally to the property 'arch', that has been used in
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qemu 2.12 in the response data of 'query-cpus-fast'.
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Libvirts monitor code prefers the 'target' property over 'arch'.
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At least for s390(x), target is reported as 's390x' while arch is 's390'.
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In a later step a comparison is performed against 's390' which fails for
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qemu 2.13 and later.
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In consequence the architecture specific data for s390 won't be extracted
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from the returned data, leading to incorrect values being reported by
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virsh domstats --vcpu.
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Changing to check explicitly for 's390' and 's390x'.
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Signed-off-by: Viktor Mihajlovski <mihajlov@linux.ibm.com>
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Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com>
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Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
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---
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src/qemu/qemu_monitor_json.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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Index: libvirt-5.1.0/src/qemu/qemu_monitor_json.c
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===================================================================
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--- libvirt-5.1.0.orig/src/qemu/qemu_monitor_json.c
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+++ libvirt-5.1.0/src/qemu/qemu_monitor_json.c
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@@ -1772,7 +1772,7 @@ qemuMonitorJSONExtractCPUInfo(virJSONVal
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goto cleanup;
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/* process optional architecture-specific data */
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- if (STREQ_NULLABLE(arch, "s390"))
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+ if (STREQ_NULLABLE(arch, "s390") || STREQ_NULLABLE(arch, "s390x"))
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qemuMonitorJSONExtractCPUS390Info(entry, cpus + i);
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}
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