3 Commits

Author	SHA1	Message	Date
Mark Charlebois	34ccf8f455	arm64: LLVMLinux: Use global stack register variable for aarch64 ... To support both Clang and GCC, use the global stack register variable vs a local register variable. Author: Mark Charlebois <charlebm@gmail.com> Signed-off-by: Mark Charlebois <charlebm@gmail.com> Signed-off-by: Behan Webster <behanw@converseincode.com> Signed-off-by: Will Deacon <will.deacon@arm.com>	2014-09-08 14:39:19 +01:00
Catalin Marinas	b57fc9e806	arm64: Fix !CONFIG_SMP kernel build ... Commit fb4a96029c (arm64: kernel: fix per-cpu offset restore on resume) uses per_cpu_offset() unconditionally during CPU wakeup, however, this is only defined for the SMP case. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Reported-by: Dave P Martin <Dave.Martin@arm.com>	2014-02-28 16:12:25 +00:00
Will Deacon	7158627686	arm64: percpu: implement optimised pcpu access using tpidr_el1 ... This patch implements optimised percpu variable accesses using the el1 r/w thread register (tpidr_el1) along the same lines as arch/arm/. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>	2013-12-19 17:43:06 +00:00