litmus-rt.git - The LITMUS^RT kernel.

	Commit message (Collapse)	Author	Age
*	[MIPS] Add basic SMARTMIPS ASE support	Franck Bui-Huu	2007-02-21
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	This patch adds trivial support for SMARTMIPS extension. This extension is currently implemented by 4KS[CD] CPUs. Basically it saves/restores ACX register, which is part of the SMARTMIPS ASE, when needed. This patch does not add any support for Smartmips MMU features. Futhermore this patch does not add explicit support for 4KS[CD] CPUs since they are respectively mips32 and mips32r2 compliant. So with the current processor configuration, a platform that has such CPUs needs to select both configs: CPU_HAS_SMARTMIPS SYS_HAS_CPU_MIPS32_R[12] This is due to the processor configuration which is mixing up all the architecture variants and the processor types. The drawback of this, is that we currently pass '-march=mips32' option to gcc when building a kernel instead of '-march=4ksc' for 4KSC case. This can lead to a kernel image a little bit bigger than required. Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
*	[MIPS] Optimize and cleanup get_saved_sp, set_saved_sp	Atsushi Nemoto	2006-10-11
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	If CONFIG_BUILD_ELF64 was not selected and gcc had -msym32 option (i.e. 4.0 or newer), there is no point to use %highest, %higher for kernel symbols. This patch also fixes 64-bit SMTC version of get_saved_sp() which is broken but harmless since there is no such CPUs for now. A bonus is set_saved_sp() and SMP version of get_saved_sp() are more readable now. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
*	[MIPS] Fix use of ehb instruction for non-R2 configurations.	Ralf Baechle	2006-06-29
\| \| \| \|	Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
*	Don't include linux/config.h from anywhere else in include/	David Woodhouse	2006-04-26
\| \| \| \|	Signed-off-by: David Woodhouse <dwmw2@infradead.org>
*	[MIPS] MT: Improved multithreading support.	Ralf Baechle	2006-04-18
\| \| \| \|	Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
*	[MIPS] Remove CONFIG_BUILD_ELF64.	Ralf Baechle	2006-03-21
\| \| \| \| \| \| \|	This option is no longer usable with supported compilers. It will be replaced by usage of -msym32 in a separate patch. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
*	Fix get_saved_sp for 64bit address space. Simplify set_save_sp.	Thiemo Seufer	2005-10-29
\| \| \| \| \|	Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
*	Fix 64bit SMP TLB handler and stack frame handling, optimize 32bit SMP	Thiemo Seufer	2005-10-29
\| \| \| \| \| \| \|	TLB handlers a bit, match definitions in pgtable-{32,64}.h better. Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
*	Rewrite to avoid the use of $at. Unfortunately binutils 2.15 and CVS	Ralf Baechle	2005-10-29
\| \| \| \| \| \| \| \|	binutils are broken and don't warn about this use of $at even though gas is in .set noat mode so this for now is an accident waiting to happen. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
*	kbuild: mips use generic asm-offsets.h support	Sam Ravnborg	2005-09-09
\| \| \| \| \| \| \| \| \|	Removed obsolete stuff from arch makefile. mips had a special rule for generating asm-offsets.h so preserved it using an architecture specific hook in top-level Kbuild file. Renamed .h file to asm-offsets.h Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
*	[PATCH] mips: clean up 32/64-bit configuration	Ralf Baechle	2005-09-05
\| \| \| \| \| \| \| \|	Start cleaning 32-bit vs. 64-bit configuration. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
*	Linux-2.6.12-rc2v2.6.12-rc2	Linus Torvalds	2005-04-16
	Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!