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| author | K. Y. Srinivasan <kys@microsoft.com> | 2011-12-12 18:29:18 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-12-12 23:27:19 +0100 |
| commit | 175cad266774d09c57a62c65baa6b4e1edafdf3a (patch) | |
| tree | 41e234ae30e30f4fc220d6be69957eab589fa684 /drivers/hv | |
| parent | Drivers: hv: Make the vmbus driver unloadable (diff) | |
| download | linux-175cad266774d09c57a62c65baa6b4e1edafdf3a.tar.xz linux-175cad266774d09c57a62c65baa6b4e1edafdf3a.zip | |
Drivers: hv: Get rid of an unnecessary check in hv.c
In preparation for eventually supporting kexec in Linux VMs on Hyper-V,
get rid of an unnecessary check in hv_init().
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/hv')
| -rw-r--r-- | drivers/hv/hv.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c index f8a77d01a516..12aa97f31f93 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -164,11 +164,6 @@ int hv_init(void) max_leaf = query_hypervisor_info(); - rdmsrl(HV_X64_MSR_GUEST_OS_ID, hv_context.guestid); - - if (hv_context.guestid != 0) - goto cleanup; - /* Write our OS info */ wrmsrl(HV_X64_MSR_GUEST_OS_ID, HV_LINUX_GUEST_ID); hv_context.guestid = HV_LINUX_GUEST_ID; |