arm64: Prevent the use of is_kernel_in_hyp_mode() in hypervisor code

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Using is_kernel_in_hyp_mode() in hypervisor code is a pretty bad
mistake. This helper only checks for CurrentEL being EL2, which
is always true.

Make the compilation fail if using the helper in hypervisor context
Whilst we're at it, flag the helper as __always_inline, which it
really should be.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20230609162200.2024064-3-maz@kernel.org
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>

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Marc Zyngier 2023-06-09 17:21:45 +01:00 • committed by Oliver Upton

parent c4b9fd2ac0

commit 35230be87e

1 changed files with 3 additions and 1 deletions

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arch/arm64/include/asm/virt.h

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