Techwizz/kernel-fxtec-pro1x
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xen/privcmd: make privcmd visible in domU

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It has its uses in a domU as well as dom0.  Xen will prevent an
unprivileged domain from doing anything untoward.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
This commit is contained in:
Jeremy Fitzhardinge 2010-10-06 08:51:32 -07:00
parent de1ef2065c
commit 9387377eb7
2 changed files with 3 additions and 4 deletions
drivers/xen/xenfs
Makefilesuper.c

4
drivers/xen/xenfs/Makefile
View file

@ -1,4 +1,4 @@
obj-$(CONFIG_XENFS) += xenfs.o
xenfs-y = super.o xenbus.o
xenfs-$(CONFIG_XEN_DOM0) += xenstored.o privcmd.o
xenfs-y = super.o xenbus.o privcmd.o
xenfs-$(CONFIG_XEN_DOM0) += xenstored.o

3
drivers/xen/xenfs/super.c
View file

@ -101,6 +101,7 @@ static int xenfs_fill_super(struct super_block *sb, void *data, int silent)
[1] = {},
{ "xenbus", &xenbus_file_ops, S_IRUSR|S_IWUSR },
{ "capabilities", &capabilities_file_ops, S_IRUGO },
{ "privcmd", &privcmd_file_ops, S_IRUSR|S_IWUSR },
{""},
};
int rc;
@ -114,8 +115,6 @@ static int xenfs_fill_super(struct super_block *sb, void *data, int silent)
&xsd_kva_file_ops, NULL, S_IRUSR|S_IWUSR);
xenfs_create_file(sb, sb->s_root, "xsd_port",
&xsd_port_file_ops, NULL, S_IRUSR|S_IWUSR);
xenfs_create_file(sb, sb->s_root, "privcmd",
&privcmd_file_ops, NULL, S_IRUSR|S_IWUSR);
}
return rc;