abf8af324b
- Include systemd presets in 13.2 and older - bnc#897352 - Enable xencommons/xendomains only during fresh install - disable restart on upgrade because the toolstack is not restartable - adjust seabios, vgabios, stubdom and hvmloader build to reduce build-compare noise xen.build-compare.mini-os.patch xen.build-compare.smbiosdate.patch xen.build-compare.ipxe.patch xen.build-compare.vgabios.patch xen.build-compare.seabios.patch xen.build-compare.man.patch - Update to Xen 4.5.0 RC4 - Remove xend specific if-up scripts Recording bridge slaves is a generic task which should be handled by generic network code - Use systemd features from upstream requires updated systemd-presets-branding package - Update to Xen 4.5.0 RC3 - Set GIT, WGET and FTP to /bin/false - Use new configure features instead of make variables OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=337
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-4.5.0-testing/xen/arch/x86/io_apic.c
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===================================================================
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--- xen-4.5.0-testing.orig/xen/arch/x86/io_apic.c
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+++ xen-4.5.0-testing/xen/arch/x86/io_apic.c
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@@ -2035,7 +2035,10 @@ 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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