Re: [PATCH v1 3/6] soc: mediatek: virt: geniezone: Introduce GenieZone hypervisor support

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On 13/04/2023 14:55, Krzysztof Kozlowski wrote:
On 13/04/2023 11:07, Yi-De Wu wrote:
From: "Yingshiuan Pan" <yingshiuan.pan@xxxxxxxxxxxx>

GenieZone is MediaTek proprietary hypervisor solution, and it is running
in EL2 stand alone as a type-I hypervisor. This patch exports a set of
ioctl interfaces for userspace VMM (e.g., crosvm) to operate guest VMs
lifecycle (creation, running, and destroy) on GenieZone.

Signed-off-by: Yingshiuan Pan <yingshiuan.pan@xxxxxxxxxxxx>
Signed-off-by: Yi-De Wu <yi-de.wu@xxxxxxxxxxxx>
---
  arch/arm64/include/uapi/asm/gzvm_arch.h       |  79 ++++
  drivers/soc/mediatek/Kconfig                  |   2 +
  drivers/soc/mediatek/Makefile                 |   1 +
  drivers/soc/mediatek/virt/geniezone/Kconfig   |  17 +

Hypervisor drivers do not go to soc. Stop shoving there everything from
your downstream. Find appropriate directory, e.g. maybe drivers/virt.

Acked, what is the reason you want to add this to drivers/soc instead of drivers/virt?

Regards,
Matthias

See:
https://lore.kernel.org/all/20230304010632.2127470-1-quic_eberman@xxxxxxxxxxx/

You should follow that discussion as well and be sure that all concerns
raised for Gunyah are solved also here.

Best regards,
Krzysztof




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