Re: [PATCH] firmware: arm_ffa: remove vm_id argument in ffa_rxtx_unmap()

From: Sudeep Holla

Date: Sun Mar 08 2026 - 08:43:22 EST


On Wed, 04 Mar 2026 12:09:53 +0000, Yeoreum Yun wrote:
> According to the FF-A specification [0], section 13.7 (FFA_RXTX_UNMAP),
> w1 must be zero when called from a guest:
>
> - w1: ID of the VM that allocated the RX/TX buffer. Only valid
> in the Non-secure physical FF-A instance. MBZ otherwise.
>
> The w1 field is only meaningful when FFA_RXTX_UNMAP is invoked
> from the hypervisor.
>
> [...]

Applied to sudeep.holla/linux (for-next/ffa/updates), thanks!
(wih some rewording of commit message)

[1/1] firmware: arm_ffa: remove vm_id argument in ffa_rxtx_unmap()
https://git.kernel.org/sudeep.holla/c/a4e8473b7751

--
Regards,
Sudeep