KVM: arm64: Change kvm_handle_mmio_return() return polarity

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Most exit handlers return <= 0 to indicate that the host needs to
handle the exit. Make kvm_handle_mmio_return() consistent with
the exit handlers in handle_exit(). This makes the code easier to
reason about, and makes it easier to add other handlers in future
patches.

No functional change intended.

Signed-off-by: Fuad Tabba <tabba@google.com>
Acked-by: Oliver Upton <oliver.upton@linux.dev>
Link: https://lore.kernel.org/r/20240423150538.2103045-15-tabba@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>

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Fuad Tabba 2024-04-23 16:05:22 +01:00 • committed by Marc Zyngier

parent 40458a66af

commit cc81b6dfc3

2 changed files with 3 additions and 3 deletions

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arch/arm64/kvm/arm.c

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4

arch/arm64/kvm/mmio.c

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