0a0dc9a60d
block-dmmd - Update to Xen 4.3.0-rc2 - Consolidate all xend and traditional qemu patches into one patch file. Rename '.diff' patches to '.patch' and reoder others. xend-traditional-qemu.patch - Create a xend-tools package for the legacy xend toolstack files - Update to Xen 4.3.0-rc1 c/s 27068 - bnc#818183 - VUL-0: xen: CVE-2013-2007: XSA-51: qga set umask 0077 when daemonizing CVE-2013-2007-xsa51-1.patch CVE-2013-2007-xsa51-2.patch - bnc#808269 - Fully Virtualized Windows VM install is failed on Ivy Bridge platforms with Xen kernel 26754-hvm-Improve-APIC-INIT-SIPI-emulation.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=241
19 lines
757 B
Diff
19 lines
757 B
Diff
Change default IO-APIC ack mode for single IO-APIC systems to old-style.
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Index: xen-4.3.0-testing/xen/arch/x86/io_apic.c
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===================================================================
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--- xen-4.3.0-testing.orig/xen/arch/x86/io_apic.c
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+++ xen-4.3.0-testing/xen/arch/x86/io_apic.c
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@@ -2026,7 +2026,10 @@ void __init setup_IO_APIC(void)
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io_apic_irqs = ~PIC_IRQS;
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printk("ENABLING IO-APIC IRQs\n");
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- printk(" -> Using %s ACK method\n", ioapic_ack_new ? "new" : "old");
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+ if (!directed_eoi_enabled && !ioapic_ack_forced) {
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+ ioapic_ack_new = (nr_ioapics > 1);
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+ printk(" -> Using %s ACK method\n", ioapic_ack_new ? "new" : "old");
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+ }
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if (ioapic_ack_new) {
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ioapic_level_type.ack = irq_complete_move;
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