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qemu/cgroup: Add /dev/sev in shared devices list

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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@amd.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
This commit is contained in:
Brijesh Singh 2018-06-08 09:40:57 -05:00 committed by Erik Skultety
parent e5791a0306
commit a9caa98159
4 changed files with 5 additions and 3 deletions
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3
docs/drvqemu.html.in
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@ -396,7 +396,8 @@ chmod o+x /path/to/directory
/dev/null, /dev/full, /dev/zero,
/dev/random, /dev/urandom,
/dev/ptmx, /dev/kvm, /dev/kqemu,
/dev/rtc, /dev/hpet, /dev/net/tun
/dev/rtc, /dev/hpet, /dev/net/tun,
/dev/sev
</pre>
<p>

2
src/qemu/qemu.conf
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@ -485,7 +485,7 @@
# "/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:

2
src/qemu/qemu_cgroup.c
View File

@ -48,7 +48,7 @@ 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

1
src/qemu/test_libvirtd_qemu.aug.in
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@ -62,6 +62,7 @@ module Test_libvirtd_qemu =
{ "8" = "/dev/kqemu" }
{ "9" = "/dev/rtc" }
{ "10" = "/dev/hpet" }
{ "11" = "/dev/sev" }
}
{ "save_image_format" = "raw" }
{ "dump_image_format" = "raw" }