Commit Graph

10936 Commits

Author SHA1 Message Date
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 a4f23e3dfc Allocate break code 513 to KDB.
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
Ralf Baechle 85b6e8184b Rewrite to avoid the use of $at. Unfortunately binutils 2.15 and CVS
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>
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 26852d5cdb Fix ptrace aliasing issue in copy_from_user_page / copy_to_user_page.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:29 +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 55a6feb671 Add a few more PrId vendor IDs.
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 0efe27617e Provide functions to access cop0 config4-7 registers
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:25 +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
Ralf Baechle e3c4807825 Define __raw_read_can_lock / __raw_write_can_lock.
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 6b12397954 Fix compilation; by Manish Lachwani.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29 19:30:20 +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