Date: Mon, 15 Sep 2014 15:15:53 +0000 (UTC) From: Roger Pau Monné <royger@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r271629 - head/sys/x86/xen Message-ID: <201409151515.s8FFFrX0042173@svn.freebsd.org>
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Author: royger Date: Mon Sep 15 15:15:52 2014 New Revision: 271629 URL: http://svnweb.freebsd.org/changeset/base/271629 Log: xen: don't set suspend/resume methods for the PIRQ PIC The suspend/resume of event channels is already handled by the xen_intr_pic. If those methods are set on the PIRQ PIC they are just called twice, which breaks proper resume. This fix restores migration of FreeBSD guests to a working state. Sponsored by: Citrix Systems R&D Modified: head/sys/x86/xen/xen_intr.c Modified: head/sys/x86/xen/xen_intr.c ============================================================================== --- head/sys/x86/xen/xen_intr.c Mon Sep 15 14:43:58 2014 (r271628) +++ head/sys/x86/xen/xen_intr.c Mon Sep 15 15:15:52 2014 (r271629) @@ -179,8 +179,6 @@ struct pic xen_intr_pirq_pic = { .pic_disable_intr = xen_intr_pirq_disable_intr, .pic_vector = xen_intr_vector, .pic_source_pending = xen_intr_source_pending, - .pic_suspend = xen_intr_suspend, - .pic_resume = xen_intr_resume, .pic_config_intr = xen_intr_pirq_config_intr, .pic_assign_cpu = xen_intr_assign_cpu };
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