Mark Rutland adf7589997 arm64: simplify sysreg manipulation ... 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 across arm64 to make code shorter and clearer. For sequences with a trailing ISB, the existing isb() macro is also used so that asm blocks can be removed entirely. A few uses of inline assembly for msr/mrs are left as-is. Those manipulating sp_el0 for the current thread_info value have special clobber requiremends. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>		2016-09-09 11:43:50 +01:00
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asm	arm64: simplify sysreg manipulation	2016-09-09 11:43:50 +01:00
uapi/asm	arm64 fixes:	2016-08-06 08:58:59 -04:00