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From a74e5a0ea4e4a938bf9694b3d6194b68e5cffab1 Mon Sep 17 00:00:00 2001
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Message-Id: <a74e5a0ea4e4a938bf9694b3d6194b68e5cffab1@dist-git>
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From: Jiri Denemark <jdenemar@redhat.com>
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Date: Wed, 9 Jan 2019 15:39:49 +0100
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Subject: [PATCH] RHEL: cpu_map: Mark arch-facilities feature as non-migratable
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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RHEL-only
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The arch-facilities feature, which was added only in RHEL, is not
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migratable and thus it should not be included in host-model features.
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The feature was introduced as arch-capabilities upstream in QEMU 3.1.0,
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which is later than QEMU 2.10, where we started probing what features
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cannot be migrated, so we don't need to add this cpu_map hack there.
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https://bugzilla.redhat.com/show_bug.cgi?id=1658406
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https://bugzilla.redhat.com/show_bug.cgi?id=1664793
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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src/cpu/cpu_map.xml | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
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index f1f8048c14..9d53d4b43a 100644
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--- a/src/cpu/cpu_map.xml
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+++ b/src/cpu/cpu_map.xml
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@@ -301,7 +301,7 @@
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<feature name='stibp'>
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<cpuid eax_in='0x07' ecx_in='0x00' edx='0x08000000'/>
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</feature>
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- <feature name='arch-facilities'>
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+ <feature name='arch-facilities' migratable='no'>
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<cpuid eax_in='0x07' ecx_in='0x00' edx='0x20000000'/>
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</feature>
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<feature name='ssbd'>
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--
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2.20.1
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