提交 9b06e101 编写于 作者: K K. Y. Srinivasan 提交者: Greg Kroah-Hartman

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