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

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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>





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