arm64: KVM: Allow for direct call of HYP functions when using VHE

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When running VHE, there is no need to jump via some stub to perform
a "HYP" function call, as there is a single address space.

Let's thus change kvm_call_hyp() and co to perform a direct call
in this case. Although this results in a bit of code expansion,
it allows the compiler to check for type compatibility, something
that we are missing so far.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Christoffer Dall <christoffer.dall@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@arm.com>

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Marc Zyngier 2019-01-05 15:57:56 +00:00

parent 7aa8d14641

commit 18fc7bf8e0

1 changed files with 30 additions and 2 deletions

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arch/arm64/include/asm/kvm_host.h

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