tree 89f52e9a434a0060f050567301d2252cfd09c475
parent d0a69d9f388dcd37e9bf2d8d7d4a83b87822ffa1
author Mark Rutland <mark.rutland@arm.com> 1473339337 +0100
committer Will Deacon <will.deacon@arm.com> 1473417747 +0100

arm64/kvm: use {read,write}_sysreg()

A while back we added {read,write}_sysreg accessors to handle accesses
to system registers, without the usual boilerplate asm volatile,
temporary variable, etc.

This patch makes use of these in the arm64 KVM code to make the code
shorter and clearer.

At the same time, a comment style violation next to a system register
access is fixed up in reset_pmcr, and comments describing whether
operations are reads or writes are removed as this is now painfully
obvious.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>