7c3d2b4d0f
found virtinst-dont-use-special-copy-cpu-features.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/virt-manager?expand=0&rev=412
37 lines
1.7 KiB
Diff
37 lines
1.7 KiB
Diff
References: bsc#1067018 - L3: KVM Guest creation failed - Property .cmt not found
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Some hardware has the .cmt cpu feature but qemu doesn't support it. libvirt
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includes it in the cpu capabilities read in by virt-manager. Using 'host-model'
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was known to have issues in the past and so a copy method was set up to
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manually copy cpu features one at a time (including the unsupported cmt flag).
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This patch simply avoids the special copy feature when "Copy host CPU definition"
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is set in the Preferences -> New VM -> CPU Default pop-up menu and falls
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back to using 'host-model'.
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It should be noted that selecting "Customize configuration before install"
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and "CPUs" -> "Copy host CPU definition" also inserts 'host-model' so
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this change mirrors what is already done there.
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Index: virt-manager-1.5.0/virtinst/cpu.py
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===================================================================
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--- virt-manager-1.5.0.orig/virtinst/cpu.py
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+++ virt-manager-1.5.0/virtinst/cpu.py
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@@ -98,12 +98,16 @@ class CPU(XMLBuilder):
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SPECIAL_MODE_HOST_PASSTHROUGH, SPECIAL_MODE_CLEAR]
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def set_special_mode(self, val):
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if (val == self.SPECIAL_MODE_HOST_MODEL or
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- val == self.SPECIAL_MODE_HOST_PASSTHROUGH):
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+ val == self.SPECIAL_MODE_HOST_PASSTHROUGH or
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+ val == self.SPECIAL_MODE_HOST_COPY):
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self.model = None
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self.vendor = None
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self.model_fallback = None
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for f in self.features:
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self.remove_feature(f)
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+ if val == self.SPECIAL_MODE_HOST_COPY:
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+ val = self.SPECIAL_MODE_HOST_MODEL
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+ self.match = "exact"
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self.mode = val
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elif val == self.SPECIAL_MODE_HOST_COPY:
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self.copy_host_cpu()
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