[libvirt] [PATCH v6 4/9] qemu/cgroup: add /dev/sev in shared devices list

[Brijesh Singh]

QEMU uses /dev/sev device while creating the SEV guest, lets add /dev/sev
in the list of devices allowed to be accessed by the QEMU.

Signed-off-by: Brijesh Singh <<brijesh.singh at amd.com>>
---
 docs/drvqemu.html.in               | 1 +
 src/qemu/qemu.conf                 | 2 +-
 src/qemu/qemu_cgroup.c             | 2 +-
 src/qemu/test_libvirtd_qemu.aug.in | 1 +
 4 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/docs/drvqemu.html.in b/docs/drvqemu.html.in
index cbd159da3e10..7c33a1830c7b 100644
--- a/docs/drvqemu.html.in
+++ b/docs/drvqemu.html.in
@@ -397,6 +397,7 @@ chmod o+x /path/to/directory
 /dev/random, /dev/urandom,
 /dev/ptmx, /dev/kvm, /dev/kqemu,
 /dev/rtc, /dev/hpet, /dev/net/tun
+/dev/sev
 </pre>
 
     <p>
diff --git a/src/qemu/qemu.conf b/src/qemu/qemu.conf
index 31738ff19cfc..c6aeeb610310 100644
--- a/src/qemu/qemu.conf
+++ b/src/qemu/qemu.conf
@@ -451,7 +451,7 @@
 #    "/dev/null", "/dev/full", "/dev/zero",
 #    "/dev/random", "/dev/urandom",
 #    "/dev/ptmx", "/dev/kvm", "/dev/kqemu",
-#    "/dev/rtc","/dev/hpet"
+#    "/dev/rtc","/dev/hpet", "/dev/sev"
 #]
 #
 # RDMA migration requires the following extra files to be added to the list:
diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c
index 546a4c8e6330..21dcb3cefe37 100644
--- a/src/qemu/qemu_cgroup.c
+++ b/src/qemu/qemu_cgroup.c
@@ -47,7 +47,7 @@ const char *const defaultDeviceACL[] = {
     "/dev/null", "/dev/full", "/dev/zero",
     "/dev/random", "/dev/urandom",
     "/dev/ptmx", "/dev/kvm", "/dev/kqemu",
-    "/dev/rtc", "/dev/hpet",
+    "/dev/rtc", "/dev/hpet", "/dev/sev",
     NULL,
 };
 #define DEVICE_PTY_MAJOR 136
diff --git a/src/qemu/test_libvirtd_qemu.aug.in b/src/qemu/test_libvirtd_qemu.aug.in
index 95885e9f06ae..847d77ae0622 100644
--- a/src/qemu/test_libvirtd_qemu.aug.in
+++ b/src/qemu/test_libvirtd_qemu.aug.in
@@ -60,6 +60,7 @@ module Test_libvirtd_qemu =
     { "8" = "/dev/kqemu" }
     { "9" = "/dev/rtc" }
     { "10" = "/dev/hpet" }
+    { "11" = "/dev/sev" }
 }
 { "save_image_format" = "raw" }
 { "dump_image_format" = "raw" }
-- 
2.14.3