Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9b06e101 authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by Greg Kroah-Hartman
Browse files

Drivers: hv: Fix the bug in generating the guest ID 



Fix the bug in the generation of the guest ID. Without this fix
the host side telemetry code is broken.

Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Fixes: 352c9624 ("Drivers: hv: vmbus: Move the definition of generate_guest_id()")
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fda4ae18

arch/x86/include/asm/mshyperv.h

+2 −2
Original line number Diff line number Diff line
@@ -80,7 +80,7 @@ struct ms_hyperv_tsc_page { 
 *

 */



#define HV_LINUX_VENDOR_ID              0x8800

#define HV_LINUX_VENDOR_ID              0x8100



/*

 * Generate the guest ID based on the guideline described above.
@@ -91,7 +91,7 @@ static inline __u64 generate_guest_id(__u64 d_info1, __u64 kernel_version, 
{

	__u64 guest_id = 0;



	guest_id = (((__u64)HV_LINUX_VENDOR_ID) << 56);

	guest_id = (((__u64)HV_LINUX_VENDOR_ID) << 48);

	guest_id |= (d_info1 << 48);

	guest_id |= (kernel_version << 16);

	guest_id |= d_info2;