Re: [PATCH v8 04/10] arm_ffa: efi: unmap RX/TX buffers

Hi Abdellatif, On Tue, 22 Nov 2022 at 06:18, Abdellatif El Khlifi wrote: > > unmap RX/TX buffers at ExitBootServices() > > Unmapping the RX/TX buffers created by u-boot is needed before EFI > runtime. U-Boot > > At EFI runtime the linux kernel takes care of allocating its own RX/TX > buffers an

[PATCH v8 04/10] arm_ffa: efi: unmap RX/TX buffers

unmap RX/TX buffers at ExitBootServices() Unmapping the RX/TX buffers created by u-boot is needed before EFI runtime. At EFI runtime the linux kernel takes care of allocating its own RX/TX buffers and registering them with the secure world. Secure world should be using the RX/TX buffers created