Drivers: hv: Set the default VMBus version to 6.0

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

The confidential VMBus is supported by the protocol version
6.0 onwards.

Attempt to establish the VMBus 6.0 connection thus enabling
the confidential VMBus features when available.

Signed-off-by: Roman Kisel <romank@linux.microsoft.com>
Reviewed-by: Michael Kelley <mhklinux@outlook.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>

authored by

Roman Kisel and committed by

Wei Liu 4 months ago b537794b bf35d298

+2 -1

1 changed file

expand all

drivers

connection.c

+2 -1

drivers/hv/connection.c

··· 51 51 * Linux guests and are not listed. 52 52 */ 53 53 static __u32 vmbus_versions[] = { 54 + VERSION_WIN10_V6_0, 54 55 VERSION_WIN10_V5_3, 55 56 VERSION_WIN10_V5_2, 56 57 VERSION_WIN10_V5_1, ··· 66 65 * Maximal VMBus protocol version guests can negotiate. Useful to cap the 67 66 * VMBus version for testing and debugging purpose. 68 67 */ 69 - static uint max_version = VERSION_WIN10_V5_3; 68 + static uint max_version = VERSION_WIN10_V6_0; 70 69 71 70 module_param(max_version, uint, S_IRUGO); 72 71 MODULE_PARM_DESC(max_version,