Commit Graph

106 Commits

Author SHA1 Message Date
Steven J. Hill 7ee8798f37 Until I figure out why NFS filesystems are having problems with
the 'load_irix_binary' and having kernel faults, Irix support is
disabled. I suspect locking of some sort, but I will now have to
investigate further.

Static IRIX binaries are now being detected properly and are using the
ELF interpreter found in this file.

Signed-off-by: Steven J. Hill <sjhill@realitydiluted.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:39 +01:00
Thiemo Seufer dd19326148 Initialize iomem_resource.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:39 +01:00
Thiemo Seufer 16033d6104 Handle addresses beyond VMALLOC_END correctly.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:38 +01:00
Thiemo Seufer 26a51b270f Use intermediate variable.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:38 +01:00
Thiemo Seufer 1ba582a128 O2 doesn't have _that_ much RAM.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:37 +01:00
Pete Popov d8f5d86178 Changed all Au1x boards to noncoherent again.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:37 +01:00
Ralf Baechle d1abb6a2b8 32-bit compatibility for various timer-related system calls.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:37 +01:00
Ralf Baechle a982099ca5 Update to match the native siginfo structure and code.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:36 +01:00
Ralf Baechle 09276d905e 32-bit compatibility for ptrace GETEVENTMSG operation.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:36 +01:00
Ralf Baechle 54f2da755b Implement 32-bit compatibility for waitid(2).
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:35 +01:00
Ralf Baechle a19050f301 Waitid(2) now has 5 arguments.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:34 +01:00
Ralf Baechle b6e203d84d Use generic compat_sys_wait4 to implement 32-bit wait4(2).
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:34 +01:00
Ralf Baechle 39408c6af4 Replace the complicated and broken attempt to clean interrupt by
something simple - doesn't need to be fast, after all.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:33 +01:00
Ralf Baechle ca8a597d53 If you want RM7000 better fix it to build first ...
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:33 +01:00
Ralf Baechle de1db6ffe2 It's unwise to disable all interrupts of the boot node ;-)
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:32 +01:00
Maciej W. Rozycki f4b7cdb481 Enable RM7000 secondary cache for Atlas and Malta boards.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:32 +01:00
Ralf Baechle 79acf83e50 Moves a test which determines if we actually need to perform a
cacheflush to the right place.  That's a bug which is harmless on UP
but a severe bug on SMP.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:31 +01:00
Ralf Baechle c6e8b58771 Update MIPS to use the 4-level pagetable code thereby getting rid of
the compacrapability headers.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:31 +01:00
Ralf Baechle 57f0060b8a Document why calling smp_call_function will deadlock when called with
interrupts disabled.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:30 +01:00
Ralf Baechle 505403b6a0 25Kf is also physically indexed.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:29 +01:00
Ralf Baechle a95970f323 20Kc and SB1 don't suffer from aliases.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:28 +01:00
Ralf Baechle 84fd089a42 Delete duplicate copy of fixrange_init.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:28 +01:00
Ralf Baechle cc26b815dd rm9000_init() really is __init code.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:27 +01:00
Ralf Baechle a18815abcd Use preempt_schedule_irq.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:27 +01:00
Ralf Baechle 54176736f7 More oprofile bits for MIPS32-style performance counters. The code to
bolt this into the actual hardware interrupt is yet missing from this
commit.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 FEXPORT(ret_from_fork)
2005-10-29 19:30:27 +01:00
Ralf Baechle 29c4869946 It works better when including arch/mips/sgi-ip27/Kconfig ...
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:26 +01:00
Ralf Baechle ae6aafe309 Move missplaced code line to the right place.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:26 +01:00
Ralf Baechle d1e344e500 Use hardware mechanism to deal with cache aliases in the 24K.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:25 +01:00
Ralf Baechle 28ecca4786 Remove old wrong bits of cache code.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:25 +01:00
Maciej W. Rozycki ea7c394492 Clean up SEAD interrupt initialization.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:24 +01:00
Maciej W. Rozycki 925ddb04c5 Mask and ack CPU interrupts upon initialization. Keep the state
of software interrupts when unmasking.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:24 +01:00
Ralf Baechle 38b18f7258 Move Sibyte Kconfig stuff into it's own Kconfig.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:23 +01:00
Ralf Baechle db89a48c1f Replace deprecated interruptible_sleep_on() function call with direct
wait-queue usage.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:22 +01:00
Maciej W. Rozycki f638d1971e Update descriptions for MIPS Technologies evaluation boards.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:22 +01:00
Maciej W. Rozycki b6d468ec2d Reenable EARLY_PRINTK for the DECstation.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:21 +01:00
Maciej W. Rozycki 304429915d Formatting fixes.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:21 +01:00
Maciej W. Rozycki aa0980b809 Fixes for system controllers for Atlas/Malta core cards.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:20 +01:00
Maciej W. Rozycki bec0204dfb Actually route cPCI interrupts. Update inaccurate comments.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:19 +01:00
Ralf Baechle c6237645d1 Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Fix TASK_SIZE for 32-bit processes on 64-bit kernels.
2005-10-29 19:30:19 +01:00
Ralf Baechle b053c98fbb Fix register layout in o32 core dumps on 64-bit systems.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:19 +01:00
Ralf Baechle c83cfc9c94 Get rid of early_init. There's more need to make this form of
initialization actually useful and as is certainly unmergable with
upstream.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:18 +01:00
Ralf Baechle 8c93650890 Dummy ISA DMA functions for systems that don't have ISA but share
drivers with ISA such as legacy free PCI.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:17 +01:00
Ralf Baechle b188ffe876 Fix build with SMP disabled and preemption enabled.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:17 +01:00
Thiemo Seufer 0964ce24d0 Move the invalid pmd and pte tables from .data to .bss. Fix alignment.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:16 +01:00
Thiemo Seufer c264852726 Remove unused arguments from preempt_{start,stop}/local_irq_{en,dis}able.
Don't clobber the preloaded TI_FLAGS in a2 needlessly.
Unexport local functions.

Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:16 +01:00
Thiemo Seufer 69903d6500 Fix typos and formatting.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:15 +01:00
Thiemo Seufer b59a9504cb De-optimize and decomplicate the spurious interrupt handler.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:15 +01:00
Al Viro 185a8ff528 [PATCH] gfp_t: dma-mapping (mips)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28 08:16:48 -07:00
Yoichi Yuasa 43d2c4ca38 [PATCH] mips: fix build error in TANBAC TB0226
arch/mips/pci/fixup-tb0226.c: In function `pcibios_map_irq':
arch/mips/pci/fixup-tb0226.c:31: warning: implicit declaration of function `vr41xx_set_irq_trigger'
arch/mips/pci/fixup-tb0226.c:32: error: `TRIGGER_LEVEL' undeclared (first use in this function)
arch/mips/pci/fixup-tb0226.c:32: error: (Each undeclared identifier is reported only once
arch/mips/pci/fixup-tb0226.c:32: error: for each function it appears in.)
arch/mips/pci/fixup-tb0226.c:33: error: `SIGNAL_THROUGH' undeclared (first use in this function)
arch/mips/pci/fixup-tb0226.c:34: warning: implicit declaration of function `vr41xx_set_irq_level'
arch/mips/pci/fixup-tb0226.c:34: error: `LEVEL_LOW' undeclared (first use in this function)

Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-14 17:10:11 -07:00
David S. Miller 4db2ce0199 [LIB]: Consolidate _atomic_dec_and_lock()
Several implementations were essentialy a common piece of C code using
the cmpxchg() macro.  Put the implementation in one spot that everyone
can share, and convert sparc64 over to using this.

Alpha is the lone arch-specific implementation, which codes up a
special fast path for the common case in order to avoid GP reloading
which a pure C version would require.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-14 21:47:01 -07:00