Re: [PATCH v6 06/11] efi: arm64: Map Device with Prot Shared

[Gavin Shan]

On 10/5/24 12:43 AM, Steven Price wrote:
> From: Suzuki K Poulose <suzuki.poulose@xxxxxxx>
>
> Device mappings need to be emulated by the VMM so must be mapped shared
> with the host.
>
> Signed-off-by: Suzuki K Poulose <suzuki.poulose@xxxxxxx>
> Signed-off-by: Steven Price <steven.price@xxxxxxx>
> ---
> Changes since v4:
>   * Reworked to use arm64_is_iomem_private() to decide whether the memory
>     needs to be decrypted or not.
> ---
>   arch/arm64/kernel/efi.c | 12 ++++++++++--
>   1 file changed, 10 insertions(+), 2 deletions(-)

Reviewed-by: Gavin Shan <gshan@xxxxxxxxxx>