BMC/Intel-BMC/linux.git/arch/mips/mm/Makefile, branch dev

MIPS: mm: Only build one microassembler that is suitable

2014-11-24T06:45:36+00:00

The microMIPS microassembler is only suitable for configurations where the kernel itself is built to microMIPS machine code and not where only user microMIPS software is supported. The former is controlled with the CPU_MICROMIPS configuration setting, whereas SYS_SUPPORTS_MICROMIPS is used for the latter. Not only that, but with a given microMIPS vs standard MIPS kernel configuration only one microassembler is needed, that matches the ISA selected -- CP0.Config3.ISAOnExc is mandatory on microMIPS processors, so there is never a need to mix microMIPS and standard MIPS code. Consequently build only the microassembler that matches the ISA selected for the kernel. Signed-off-by: Maciej W. Rozycki Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/8479/ Signed-off-by: Ralf Baechle

MIPS: Move generated code to .text for microMIPS

2013-07-01T13:10:56+00:00

Prepare of a next patch which will call tlbmiss_handler_setup_pgd on microMIPS. MicroMIPS complains if the called code s not in the .text section. To fix this we generate code into space reserved in arch/mips/mm/tlb-funcs.S While there, move the rest of the generated functions (handle_tlbl, handle_tlbs, handle_tlbm) to the same file. Signed-off-by: Jayachandran C Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5542/ Signed-off-by: Ralf Baechle

MIPS: microMIPS: uasm: Add microMIPS micro assembler support.

2013-05-01T21:32:46+00:00

Add new file 'uasm-micromips.c' that allows the micro assembler to generate microMIPS ISA code. It can be included in the kernel alongside the classic ISA as long as the platform supports the microMIPS ISA. Signed-off-by: Steven J. Hill Cc: linux-mips@linux-mips.org Cc: cernekee@gmail.com Cc: kevink@paralogos.com Cc: ddaney.cavm@gmail.com Patchwork: https://patchwork.linux-mips.org/patch/4923/ Signed-off-by: Ralf Baechle (cherry picked from commit 5f011a866afbd03a5379f67f4e70e5efbdfc16e9)

MIPS: microMIPS: uasm: Split 'uasm.c' into two files.

2013-05-01T21:32:45+00:00

Split 'uasm.c' into two files. The new file 'uasm-mips.c' has the functions specific to the classic MIPS ISA. The 'uasm.c' file contains common code that can be used by classic or other ISAs that could be supported by the kernel. Signed-off-by: Steven J. Hill Cc: linux-mips@linux-mips.org Cc: cernekee@gmail.com Cc: kevink@paralogos.com Cc: ddaney.cavm@gmail.com Patchwork: https://patchwork.linux-mips.org/patch/4922/ Signed-off-by: Ralf Baechle (cherry picked from commit 0961103562ab958fa74f35043bf4f72e51ed6155)

MIPS: Whitespace cleanup.

2013-02-01T09:00:22+00:00

Having received another series of whitespace patches I decided to do this once and for all rather than dealing with this kind of patches trickling in forever. Signed-off-by: Ralf Baechle

MIPS: introduce CPU_R4K_CACHE_TLB

2012-08-22T21:46:38+00:00

R4K-style CPUs having common code to support their caches and tlb have this boolean defined by default. Allows us to remove some lines in arch/mips/mm/Makefile. Signed-off-by: Florian Fainelli Patchwork: http://patchwork.linux-mips.org/patch/3328/ Signed-off-by: John Crispin

MIPS: Refactor 'clear_page' and 'copy_page' functions.

2012-07-19T09:23:43+00:00

Remove usage of the '__attribute__((alias("...")))' hack that aliased to integer arrays containing micro-assembled instructions. This hack breaks when building a microMIPS kernel. It also makes the code much easier to understand. [ralf@linux-mips.org: Added back export of the clear_page and copy_page symbols so certain modules will work again. Also fixed build with CONFIG_SIBYTE_DMA_PAGEOPS enabled.] Signed-off-by: Steven J. Hill Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3866/ Acked-by: David Daney Signed-off-by: Ralf Baechle

Merge branches 'next/ar7', 'next/ath79', 'next/bcm63xx', 'next/bmips', 'next/cavium', 'next/generic', 'next/kprobes', 'next/lantiq', 'next/perf' and 'next/raza' into mips-for-linux-next

2012-01-11T14:42:31+00:00

MIPS: Netlogic: Add XLP makefiles and config

2011-12-07T22:04:56+00:00

- Add CPU_XLP and NLM_XLR_BOARD to arch/mips/Kconfig for Netlogic XLP boards - Update mips Makefiles to add XLP Signed-off-by: Jayachandran C Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2968/ Signed-off-by: Ralf Baechle

MIPS: Add fast get_user_pages

2011-12-07T22:03:45+00:00

Gup is used in a few cases, say futex. This work is derived from the x86 version, and operations of pte and pmd are adapted to the defines of MIPS in straight forward manner. [ralf@linux-mips.org: Fixed up reject in arch/mips/mm/Makefile due to whitespace formatting differences. Fixed build error in gup.c due to conflicting changes elsewhere in the kernel.] Signed-off-by: Hillf Danton Cc: David Daney Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2859/ Signed-off-by: Ralf Baechle