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2015-04-10MIPS: asm: asm-eva: Introduce kernel load/store variantsMarkos Chandras1-44/+93
Introduce new macros for kernel load/store variants which will be used to perform regular kernel space load/store operations in EVA mode. Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Cc: <stable@vger.kernel.org> # v3.15+ Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/9500/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-03-26MIPS: asm: Add wrappers for EVA/non-EVA instructionsMarkos Chandras1-0/+135
EVA uses specific instructions for accessing user memory. Instead of polluting the kernel with numerous #ifdef CONFIG_EVA we add wrappers for all the instructions that need special handling when EVA is enabled. Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>