0c76f22ef1
- bnc#633573 - System fail to boot after running several warm reboot tests 22749-vtd-workarounds.patch - Upstream patches from Jan 22744-ept-pod-locking.patch 22777-vtd-ats-fixes.patch 22781-pod-hap-logdirty.patch 22782-x86-emul-smsw.patch 22789-i386-no-x2apic.patch 22790-svm-resume-migrate-pirqs.patch 22816-x86-pirq-drop-priv-check.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=94
31 lines
1.0 KiB
Diff
31 lines
1.0 KiB
Diff
Subject: xenpaging: populate paged-out pages unconditionally
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Populate a page unconditionally to avoid missing a page-in request.
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If the page is already in the process of being paged-in, the this vcpu
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will be stopped and later resumed once the page content is usable again.
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This matches other p2m_mem_paging_populate usage in the source tree.
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(xen-unstable changeset: 22437:9a9bcf399856)
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Signed-off-by: Olaf Hering <olaf@aepfle.de>
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---
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xen/common/grant_table.c | 3 +--
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1 file changed, 1 insertion(+), 2 deletions(-)
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Index: xen-4.0.2-testing/xen/common/grant_table.c
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===================================================================
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--- xen-4.0.2-testing.orig/xen/common/grant_table.c
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+++ xen-4.0.2-testing/xen/common/grant_table.c
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@@ -156,8 +156,7 @@ static int __get_paged_frame(unsigned lo
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*frame = mfn_x(mfn);
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if ( p2m_is_paging(p2mt) )
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{
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- if ( p2m_is_paged(p2mt) )
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- p2m_mem_paging_populate(rd, gfn);
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+ p2m_mem_paging_populate(rd, gfn);
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rc = GNTST_eagain;
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}
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}
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