92ed83b0e8
the toolstack instead of embedding in hvmloader http://lists.xenproject.org/archives/html/xen-devel/2016-03/msg01626.html 0001-libxc-Rework-extra-module-initialisation.patch, 0002-libxc-Prepare-a-start-info-structure-for-hvmloader.patch, 0003-configure-define-SEABIOS_PATH-and-OVMF_PATH.patch, 0004-firmware-makefile-install-BIOS-blob.patch, 0005-libxl-Load-guest-BIOS-from-file.patch, 0006-xen-Move-the-hvm_start_info-C-representation-from-li.patch, 0007-hvmloader-Grab-the-hvm_start_info-pointer.patch, 0008-hvmloader-Locate-the-BIOS-blob.patch, 0009-hvmloader-Check-modules-whereabouts-in-perform_tests.patch, 0010-hvmloader-Load-SeaBIOS-from-hvm_start_info-modules.patch, 0011-hvmloader-Load-OVMF-from-modules.patch, 0012-hvmloader-Specific-bios_load-function-required.patch, 0013-hvmloader-Always-build-in-SeaBIOS-and-OVMF-loader.patch, 0014-configure-do-not-depend-on-SEABIOS_PATH-or-OVMF_PATH.patch - Enable support for UEFI on x86_64 using the ovmf-x86_64-ms.bin firmware from qemu-ovmf-x86_64. The firmware is preloaded with Microsoft keys to more closely resemble firmware on real hardware FATE#320490 OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=416
45 lines
1.5 KiB
Diff
45 lines
1.5 KiB
Diff
fate#311487
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Handle xen_emul_unplug from xenlinux based core kernel.
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If the kernel was booted with xen_emul_unplug=(never|ide-disks|nics) unplug only
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what was requested. Kernel cmdline option is prefered over module option.
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---
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unmodified_drivers/linux-2.6/platform-pci/platform-pci.c | 15 +++++++++++++++
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1 file changed, 15 insertions(+)
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Index: xen-4.7.0-testing/unmodified_drivers/linux-2.6/platform-pci/platform-pci.c
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===================================================================
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--- xen-4.7.0-testing.orig/unmodified_drivers/linux-2.6/platform-pci/platform-pci.c
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+++ xen-4.7.0-testing/unmodified_drivers/linux-2.6/platform-pci/platform-pci.c
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@@ -39,6 +39,9 @@
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#include <xen/interface/hvm/params.h>
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#include <xen/features.h>
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#include <xen/evtchn.h>
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+#ifdef HAVE_XEN_PVONHVM_UNPLUG
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+#include <xen/xen_pvonhvm.h>
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+#endif
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#ifdef __ia64__
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#include <asm/xen/xencomm.h>
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#endif
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@@ -290,6 +293,18 @@ static int check_platform_magic(struct d
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short magic, unplug = 0;
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char protocol, *p, *q, *err;
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+#ifdef HAVE_XEN_PVONHVM_UNPLUG
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+ if (xen_pvonhvm_unplug) {
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+ /* Use kernel cmdline setting */
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+ if (dev_unplug)
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+ printk(KERN_INFO DRV_NAME ": ignoring option dev_unplug=%s \n", dev_unplug);
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+ dev_unplug = NULL;
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+ if (xen_pvonhvm_unplugged_disks)
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+ unplug |= UNPLUG_ALL_IDE_DISKS | UNPLUG_AUX_IDE_DISKS;
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+ if (xen_pvonhvm_unplugged_nics)
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+ unplug |= UNPLUG_ALL_NICS;
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+ } else
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+#endif
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/* Unconditionally unplug everything */
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if (!dev_unplug)
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unplug = UNPLUG_ALL;
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