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* [MIPS] Ignore unresolved weak symbols in modules.Atsushi Nemoto2006-06-05
| | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix SMP now that fixup_cpu_present_map is gone.Ralf Baechle2006-06-05
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Treat R14000 like R10000.Kumba2006-05-31
| | | | | Signed-off-by: Joshua Kinard <kumba@gentoo.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Remove EXPERIMENTAL from PAGE_SIZE_16KBRalf Baechle2006-05-31
| | | | | | | This is known to be working fine for a while. While at it also update and fix the help texts. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix deadlock on MP with cache aliases.Ralf Baechle2006-05-31
| | | | | | | | | | | | | A proper fix would involve introducing the notion of shared caches but at this stage of 2.6.17 that's going to be too intrusive and not needed for current hardware; aside I think some discussion will be needed. So for now on the affected SMP configurations which happen to suffer from cache aliases we make use of the fact that a single cache will be shared by all processors. This solves the deadlock issue and will improve performance by getting rid of the smp_call_function overhead. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Use generic STABS_DEBUG macro.Atsushi Nemoto2006-05-31
| | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Create consistency in "system type" selection.Martin Michlmayr2006-05-31
| | | | | | | | | | The "system type" Kconfig options on MIPS are not consistent. For some platforms, only the name is listed while other entries are prepended with "Support for". Remove this as it doesn't make sense when describing the "system type". Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Use generic DWARF_DEBUGAtsushi Nemoto2006-05-31
| | | | | | | | | | | When debugging a kernel compiled by gcc 4.1 with gdb 6.4, gdb could not show filename, linenumber, etc. It seems fixed if I used generic DWARF_DEBUG macro. Although gcc 3.x seems work without this change, it would be better to use the generic macro unless there were something MIPS specific. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix kgdb exception handler from user mode.Atsushi Nemoto2006-05-31
| | | | | | | | Fix a calculation of saved vector address in trap_low. (damage done by lmo f4c72cc737561aab0d9c7f877abbc0a853f1c465) Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Update struct sigcontext member namesDaniel Jacobowitz2006-05-31
| | | | | | | | Rename the 64-bit sc_hi and sc_lo arrays to use the same names as the 32-bit struct sigcontext (sc_mdhi, sc_hi1, et cetera). Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Remove support for sysmips(2) SETNAME and MIPS_RDNVRAM operations.Ralf Baechle2006-05-31
| | | | | | | SETNAME only had a minor defect but probably never had a user and MIPS_RDNVRAM was unimplemented anyway. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix detection and handling of the 74K processor.Chris Dearman2006-05-31
| | | | | | | | Nothing exciting; Linux just didn't know it yet so this is most adding a value to a case statement. Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Add missing 34K processor IDsNigel Stephens2006-05-31
| | | | | | The 34K is very much like a 24K on steroids. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] AU1xxx mips_timer_interrupt() fixesHerbert Valerio Riedel2006-05-31
| | | | | | | | | | common/au1000/irq.c was missing a mips_timer_interrupt() prototype, whereas in common/au1000/time.c the actual mips_timer_interrupt() implementation was missing an irq_exit() invocation, causing a preempt_count() leak. Signed-off-by: Herbert Valerio Riedel <hvr@hvrlab.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix typoRalf Baechle2006-05-31
| | | | | | Found by Chris Dearman (chris@mips.com). Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [PATCH] drop task argument of audit_syscall_{entry,exit}Al Viro2006-05-01
| | | | | | ... it's always current, and that's a good thing - allows simpler locking. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [MIPS] Fix branch emulation for floating-point exceptions.Ralf Baechle2006-04-27
| | | | | | | | | | | In the branch emulation for floating-point exceptions, __compute_return_epc must determine for bc1f et al which condition code bit to test. This is based on bits <4:2> of the rt field. The switch statement to distinguish bc1f et al needs to use only the two low bits of rt, but the old code tests on the whole rt field. This patch masks off the proper bits. Signed-off-by: Win Treese <treese@acm.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Cleanup inode->r_dev usage.Ralf Baechle2006-04-27
| | | | | | | | imajor()/iminor() should be used instead of accessing r_dev directly. Based on patch from Eric Sesterhenn (snakebyte@gmx.de). Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Update MIPS defconfigs.Ralf Baechle2006-04-27
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Get rid of CONFIG_ADVANCED.Ralf Baechle2006-04-27
| | | | | | | It's been a horrible source of confusion and let users to shoot themselves into both feet with uzis to no end. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Kconfig: Clarify description of CROSSCOMPILE.Ralf Baechle2006-04-27
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] 24K LV: Add core card id.Chris Dearman2006-04-27
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Sparse: fix sparse for 64-bit kernels.Atsushi Nemoto2006-04-27
| | | | | | | | | | This commit breaks sparse for 64bit kernel. The -m64 option is required. Also, some macro values (such as _MIPS_TUNE, etc.) contain double-quote characters so it would be better quoting arguments by single-quote characters. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Use __ffs() instead of ffs() in ip32_irq0().Atsushi Nemoto2006-04-27
| | | | | | | | | With recent rewrite for generic bitops, ffs() is defined the same way as the libc and compiler built-in routines (returns int instead of unsigned long). Use __ffs() for 64bit value. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix ip27 build.Atsushi Nemoto2006-04-27
| | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Oprofile: fix sparse warning.Ralf Baechle2006-04-27
| | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix oprofile module unloadingRalf Baechle2006-04-27
| | | | | | | | When unloading oprofile module with timer-mode, oprofile_arch_exit dereferences a NULL pointer. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [PATCH] fix mips sys32_p{read,write}Al Viro2006-04-26
| | | | | | | | | | Switched to use of sys_pread64()/sys_pwrite64() rather than keep duplicating their guts; among the little things that had been missing there were such as ret = security_file_permission (file, MAY_READ); Gotta love the LSM robustness, right? Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [MIPS] Use __ffs() instead of ffs() for waybit calculation.Atsushi Nemoto2006-04-18
| | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix Makefile bugs for MIPS32/MIPS64 R1 and R2.Ralf Baechle2006-04-18
| | | | | | | | | This fixes kernel builds with gcc 3.2 (not 64-bit, that is looking like it is beyond recovery) and 3.3. With these bugs fixed we now also can get undo 3b4c4996a0c24da9e6f8be764e3950b756b18cc0 and similar bits for SMTC that were added in 79cc8007b93838a670b164b8a55ab3e735a12a8b. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Handle IDE PIO cache aliases on SMP.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Make mips_srs_init static.Ralf Baechle2006-04-18
| | | | | | Nothing outside traps.c uses it. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] kgdb: Let gcc compute the array size itself.Ralf Baechle2006-04-18
| | | | | | This is the same method as used in the serial driver. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] FPU affinity for MT ASE.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] MT: Improved multithreading support.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] kpsd and other AP/SP improvements.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] R2: Instruction hazard barrier.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] R2: Implement shadow register allocation without spinlock.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix VR41xx build errors.Yoichi Yuasa2006-04-18
| | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
* [MIPS] Fix tx49_blast_icache32_page_indexed.Atsushi Nemoto2006-04-18
| | | | | | | | Fix the cache index value in tx49_blast_icache32_page_indexed(). This is a damage by de62893bc0725f8b5f0445250577cd7a10b2d8f8 commit. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Enable SCHED_NO_NO_OMIT_FRAME_POINTER for MIPS.Atsushi Nemoto2006-04-18
| | | | | | | MIPS get_wchan() no longer requires -fno-omit-frame-pointer. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Rewrite all the assembler interrupt handlers to C.Ralf Baechle2006-04-18
| | | | | | | | | | | | Saves like 1,600 lines of code, is way easier to debug, compilers frequently do a better job than the cut and paste type of handlers many boards had. And finally having all the stuff done in a single place also means alot of bug potencial for the MT ASE is gone. The only surviving handler in assembler is the DECstation one; I hope Maciej will rewrite it. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix the crime against humanity that mipsIRQ.S is.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fixup damage done by 22a9835c350782a5c3257343713932af3ac92ee0.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Replace redundant declarations of _end by <asm/sections.h>.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] JMR3927 build fixes for the RTC code.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] EV96100: ev96100_cpu_irq needs a struct pt_regs argument.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] EV96100: Fix over two year old typo in variable name.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Ocelot 3: Fix build errors after the recent move of Marvell headers.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] ITE: Glue build.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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