(subset) [PATCH v9 0/6] arm_ffa, KVM: Fix FF-A emad offset calculations

[Marc Zyngier]

On Thu, 02 Jul 2026 10:38:37 +0000, Sebastian Ene wrote:
> This series fixes the Endpoint Memory Access Descriptor (EMAD) offset
> calculations and adds the necessary bounds checks for both the core
> FF-A driver and the pKVM hypervisor.
> 
> Prior to FF-A version 1.1, the memory region header didn't specify an
> explicit offset for the EMADs, leading to the assumption that they
> immediately follow the header.
> However, from v1.1 onwards, the specification dictates using the
> ep_mem_offset` field to determine the start of the memory access
> array.
> 
> [...]

Applied to fixes, thanks!

[1/6] firmware: arm_ffa: Fix out-of-bound writes in ffa_setup_and_transmit()
      commit: 3383ffb7ef937317361713ffcc21921a7848511a
[2/6] firmware: arm_ffa: Fix Endpoint Memory Access Descriptor offset calculation
      commit: b4d961351aa84fdf0148783fb1f3a1391b8a0adb

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.