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Commit c92761fd authored by David S. Miller's avatar David S. Miller
Browse files

sparc: Don't do hypervisor calls on non-sun4v in DS driver. 



Reported-by: default avatarPieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9e233113

arch/sparc/kernel/ds.c

+7 −6
Original line number Original line Diff line number Diff line
@@ -1256,13 +1256,14 @@ static int __init ds_init(void) 
{

{

	unsigned long hv_ret, major, minor;

	unsigned long hv_ret, major, minor;





	if (tlb_type == hypervisor) {

		hv_ret = sun4v_get_version(HV_GRP_REBOOT_DATA, &major, &minor);

		hv_ret = sun4v_get_version(HV_GRP_REBOOT_DATA, &major, &minor);

		if (hv_ret == HV_EOK) {

		if (hv_ret == HV_EOK) {

			pr_info("SUN4V: Reboot data supported (maj=%lu,min=%lu).\n",

			pr_info("SUN4V: Reboot data supported (maj=%lu,min=%lu).\n",

				major, minor);

				major, minor);

			reboot_data_supported = 1;

			reboot_data_supported = 1;

		}

		}



	}

	kthread_run(ds_thread, NULL, "kldomd");

	kthread_run(ds_thread, NULL, "kldomd");





	return vio_register_driver(&ds_driver);

	return vio_register_driver(&ds_driver);