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| author | Michael Holzheu <holzheu@de.ibm.com> | 2006-05-09 12:53:49 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-06-21 21:40:48 +0200 |
| commit | 4039483fd3065920f035eed39ec59085421c0a4f (patch) | |
| tree | fc89410a8cd031c3f71a7319987fa6fc9b09336c /drivers/base/hypervisor.c | |
| parent | [PATCH] Driver Core: Fix platform_device_add to use device_add (diff) | |
| download | linux-4039483fd3065920f035eed39ec59085421c0a4f.tar.xz linux-4039483fd3065920f035eed39ec59085421c0a4f.zip | |
[PATCH] Driver Core: Add /sys/hypervisor when needed
To have a home for all hypervisors, this patch creates /sys/hypervisor.
A new config option SYS_HYPERVISOR is introduced, which should to be set
by architecture dependent hypervisors (e.g. s390 or Xen).
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base/hypervisor.c')
| -rw-r--r-- | drivers/base/hypervisor.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/base/hypervisor.c b/drivers/base/hypervisor.c new file mode 100644 index 000000000000..0c85e9d6a448 --- /dev/null +++ b/drivers/base/hypervisor.c @@ -0,0 +1,19 @@ +/* + * hypervisor.c - /sys/hypervisor subsystem. + * + * This file is released under the GPLv2 + * + */ + +#include <linux/kobject.h> +#include <linux/device.h> + +#include "base.h" + +decl_subsys(hypervisor, NULL, NULL); +EXPORT_SYMBOL_GPL(hypervisor_subsys); + +int __init hypervisor_init(void) +{ + return subsystem_register(&hypervisor_subsys); +} |