Will Deacon 25aa354adb FROMLIST: KVM: arm64: Expose PSCI SYSTEM_RESET2 call to the guest ...

PSCI v1.1 introduces the optional SYSTEM_RESET2 call, which allows the
caller to provide a vendor-specific "reset type" and "cookie" to request
a particular form of reset or shutdown.

Expose this call to the guest and handle it in the same way as PSCI
SYSTEM_RESET, along with some basic range checking on the type argument.

Cc: Marc Zyngier <maz@kernel.org>
Cc: James Morse <james.morse@arm.com>
Cc: Alexandru Elisei <alexandru.elisei@arm.com>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20220221153524.15397-3-will@kernel.org
Bug: 216801012
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Id1954c7c5274dda50e247c500ec03e87ca8a2028

2022-02-21 18:12:06 +00:00

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