From: Wentao Wang wwentao@vmware.com
stable inclusion from stable-v5.10.124 commit f416fee125d4e59e9038943c2bfcdbc904d52866 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I5L6E7
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
--------------------------------
[ Upstream commit cf71d59c2eceadfcde0fb52e237990a0909880d7 ]
vcpuHint has been expanded to 16 bit on host to enable routing to more CPUs. Guest side should align with the change. This change has been tested with hosts with 8-bit and 16-bit vcpuHint, on both platforms host side can get correct value.
Link: https://lore.kernel.org/r/EF35F4D5-5DCC-42C5-BCC4-29DF1729B24C@vmware.com Signed-off-by: Wentao Wang wwentao@vmware.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com Reviewed-by: Wei Li liwei391@huawei.com --- drivers/scsi/vmw_pvscsi.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/vmw_pvscsi.h b/drivers/scsi/vmw_pvscsi.h index 75966d3f326e..d87c12324c03 100644 --- a/drivers/scsi/vmw_pvscsi.h +++ b/drivers/scsi/vmw_pvscsi.h @@ -333,8 +333,8 @@ struct PVSCSIRingReqDesc { u8 tag; u8 bus; u8 target; - u8 vcpuHint; - u8 unused[59]; + u16 vcpuHint; + u8 unused[58]; } __packed;
/*