arm64: Get rid of __smccc_workaround_1_hvc_*

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The very existence of __smccc_workaround_1_hvc_* is a thinko, as
KVM will never use a HVC call to perform the branch prediction
invalidation. Even as a nested hypervisor, it would use an SMC
instruction.

Let's get rid of it.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Marc Zyngier 2018-04-10 11:36:44 +01:00 • committed by Will Deacon

parent 8892b71885

commit 22765f30db

2 changed files with 5 additions and 16 deletions

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12

arch/arm64/kernel/bpi.S

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9

arch/arm64/kernel/cpu_errata.c

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