RE: [PATCH 2/5] Drivers: hv: allocate the exact needed memory for messages

From: Michael Kelley
Date: Thu Apr 02 2020 - 21:54:37 EST


From: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx> Sent: Wednesday, April 1, 2020 3:37 AM
>
> When we need to pass a buffer with Hyper-V message we don't need to always
> allocate 256 bytes for the message: the real message length is known from
> the header. Change 'struct onmessage_work_context' to make it possible to
> not over-allocate.
>
> Signed-off-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>
> ---
> drivers/hv/vmbus_drv.c | 15 ++++++++++-----
> 1 file changed, 10 insertions(+), 5 deletions(-)
>

Reviewed-by: Michael Kelley <mikelley@xxxxxxxxxxxxx>