Will Deacon 61135967fa drivers/virt: pkvm: Add Kconfig dependency on DMA_RESTRICTED_POOL ...

pKVM guests practically rely on CONFIG_DMA_RESTRICTED_POOL=y in order
to establish shared memory regions with the host for virtio buffers.

Make CONFIG_ARM_PKVM_GUEST depend on CONFIG_DMA_RESTRICTED_POOL to avoid
the inevitable segmentation faults experience if you have the former but
not the latter.

Reported-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
Link: https://patch.msgid.link/20260330144841.26181-39-will@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>

2026-03-30 16:58:09 +01:00

..

arm-pkvm-guest.c

drivers/virt: pkvm: Don't fail ioremap() call if MMIO_GUARD fails

2024-12-03 18:10:20 +00:00

Kconfig

drivers/virt: pkvm: Add Kconfig dependency on DMA_RESTRICTED_POOL

2026-03-30 16:58:09 +01:00

Makefile

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