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Commit 175cad26 authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by Greg Kroah-Hartman
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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: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 93e5bd06

drivers/hv/hv.c

+0 −5
Original line number Diff line number Diff line
@@ -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;