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OpenCloudOS-Kernel
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc 

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
  sparc: Don't do hypervisor calls on non-sun4v in DS driver.
This commit is contained in:
Linus Torvalds 2011-08-12 00:35:46 -07:00
parent 8cf1fb2163 c92761fd9e
commit eeca7360f7
1 changed files with 7 additions and 6 deletions
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13
arch/sparc/kernel/ds.c
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@ -1256,13 +1256,14 @@ static int __init ds_init(void)
{
unsigned long hv_ret, major, minor;
hv_ret = sun4v_get_version(HV_GRP_REBOOT_DATA, &major, &minor);
if (hv_ret == HV_EOK) {
pr_info("SUN4V: Reboot data supported (maj=%lu,min=%lu).\n",
major, minor);
reboot_data_supported = 1;
if (tlb_type == hypervisor) {
hv_ret = sun4v_get_version(HV_GRP_REBOOT_DATA, &major, &minor);
if (hv_ret == HV_EOK) {
pr_info("SUN4V: Reboot data supported (maj=%lu,min=%lu).\n",
major, minor);
reboot_data_supported = 1;
}
}
kthread_run(ds_thread, NULL, "kldomd");
return vio_register_driver(&ds_driver);