edf6bf0381
23955-x86-pv-cpuid-xsave.patch 23957-cpufreq-error-paths.patch - Upstream patches from Jan 23933-pt-bus2bridge-update.patch 23726-x86-intel-flexmigration-v2.patch 23925-x86-AMD-ARAT-Fam12.patch 23246-x86-xsave-enable.patch 23897-x86-mce-offline-again.patch - Update to Xen 4.1.2_rc3 c/s 23171 - bnc#720054 - Changed /etc/udev/rules.d/40-xen.rules to not run Xen's vif-bridge script when not running Xen. This is not a solution to the bug but an improvement in the rules regardless. Updated udev-rules.patch - Upstream patches from Jan 23868-vtd-RMRR-validation.patch 23871-x86-microcode-amd-silent.patch 23898-cc-option-grep.patch - Add pciback init script and sysconf file, giving users a simple mechanism to configure pciback. init.pciback sysconfig.pciback - update scripts to use xl -f, or xm if xend is running: xen-updown.sh, init.xendomains, xmclone.sh OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=146
28 lines
809 B
Diff
28 lines
809 B
Diff
# HG changeset patch
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# User Keir Fraser <keir@xen.org>
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# Date 1301132521 0
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# Node ID 48dac730a93b27ff60a340564e9a7afd7f9385f4
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# Parent 8f001d864fefac689b7662bc9979eaddf4fd6e9c
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x86: __pirq_guest_eoi() must check it is called for a fully
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guest-bound irq before accessing desc->action.
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Signed-off-by: Keir Fraser <keir@xen.org>
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Index: xen-4.1.2-testing/xen/arch/x86/irq.c
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===================================================================
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--- xen-4.1.2-testing.orig/xen/arch/x86/irq.c
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+++ xen-4.1.2-testing/xen/arch/x86/irq.c
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@@ -1033,6 +1033,12 @@ static void __pirq_guest_eoi(struct doma
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return;
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}
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+ if ( !(desc->status & IRQ_GUEST) )
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+ {
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+ spin_unlock_irq(&desc->lock);
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+ return;
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+ }
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+
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action = (irq_guest_action_t *)desc->action;
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irq = desc - irq_desc;
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