File _service:tar_scm:backport-virt-Fix-the-detectio... of Package systemd

File _service:tar_scm:backport-virt-Fix-the-detection-for-Hyper-V-VMs.patch of Package systemd (Revision e9511bddc323e3339c74627cb57cfef3)

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From ba22ee4985c6ca690b84fdca36cf012b200a3c4e Mon Sep 17 00:00:00 2001
From: Boqun Feng <boqun.feng@gmail.com>
Date: Tue, 23 Nov 2021 15:09:26 +0800
Subject: [PATCH] virt: Fix the detection for Hyper-V VMs

Use product_version instead of product_name in DMI table and the string
"Hyper-V" to avoid misdetection.

Fixes: #21468

Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
(cherry picked from commit 76eec0649936d9ae2f9087769f463feaf0cf5cb4)

Conflict:NA
Reference:https://github.com/systemd/systemd/commit/ba22ee4985c6ca690b84fdca36cf012b200a3c4e
---
 src/basic/virt.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/basic/virt.c b/src/basic/virt.c
index cc123a286f..bbc583ae52 100644
--- a/src/basic/virt.c
+++ b/src/basic/virt.c
@@ -146,7 +146,8 @@ static int detect_vm_dmi_vendor(void) {
                 "/sys/class/dmi/id/product_name", /* Test this before sys_vendor to detect KVM over QEMU */
                 "/sys/class/dmi/id/sys_vendor",
                 "/sys/class/dmi/id/board_vendor",
-                "/sys/class/dmi/id/bios_vendor"
+                "/sys/class/dmi/id/bios_vendor",
+                "/sys/class/dmi/id/product_version" /* For Hyper-V VMs test */
         };
 
         static const struct {
@@ -165,7 +166,7 @@ static int detect_vm_dmi_vendor(void) {
                 { "Parallels",           VIRTUALIZATION_PARALLELS },
                 /* https://wiki.freebsd.org/bhyve */
                 { "BHYVE",               VIRTUALIZATION_BHYVE     },
-                { "Microsoft",           VIRTUALIZATION_MICROSOFT },
+                { "Hyper-V",             VIRTUALIZATION_MICROSOFT },
         };
         int r;
 
-- 
2.33.0