File 0001-virt-handle-Virtualbox-5.0-with-kvm-hyperv... of Package systemd-mini

Overview Repositories Revisions Requests Users Attributes Meta

File 0001-virt-handle-Virtualbox-5.0-with-kvm-hypervisor.patch of Package systemd-mini

Based on e32886e0105d30799309ab2705addbee0d33b4da Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Thu, 23 Jul 2015 21:18:36 +0200
Subject: [PATCH] virt: handle Virtualbox 5.0 with kvm hypervisor

Virtualbox 5.0 now supports kvm hypervisor. In this case cpuid
identidies as "kvm", which breaks units depending on
ConditionVirtualization=oracle.
So return "oracle" even with kvm hypervisor.
---
 src/shared/virt.c |   20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

--- src/shared/virt.c
+++ src/shared/virt.c	2015-10-06 00:00:00.000000000 +0000
@@ -152,7 +152,7 @@ int detect_vm(const char **id) {
         _cleanup_free_ char *domcap = NULL, *cpuinfo_contents = NULL;
         static thread_local int cached_found = -1;
         static thread_local const char *cached_id = NULL;
-        const char *_id = NULL;
+        const char *_id = NULL, *_id_cpuid = NULL;
         int r;
 
         if (_likely_(cached_found >= 0)) {
@@ -198,10 +198,26 @@ int detect_vm(const char **id) {
 
         /* this will set _id to "other" and return 0 for unknown hypervisors */
         r = detect_vm_cpuid(&_id);
-        if (r != 0)
+
+        /* finish when found a known hypervisor other than kvm */
+        if (r < 0 || (r > 0 && !streq(_id, "kvm")))
                 goto finish;
 
+        _id_cpuid = _id;
+
         r = detect_vm_dmi(&_id);
+
+        /* kvm with and without Virtualbox */
+        if (streq_ptr(_id_cpuid, "kvm")) {
+                if (r > 0 && streq(_id, "oracle"))
+                        goto finish;
+
+                _id = _id_cpuid;
+                r = 1;
+                goto finish;
+        }
+
+        /* information from dmi */
         if (r != 0)
                 goto finish;

Places

File 0001-virt-handle-Virtualbox-5.0-with-kvm-hypervisor.patch of Package systemd-mini

Places