David S. Miller
301feb6524
[SPARC64]: Fix lockdep, particularly on SMP. ...
As noted by Al Viro, when we try to call prom_set_trap_table()
in the SMP trampoline code we try to take the PROM call spinlock
which doesn't work because the current thread pointer isn't
valid yet and lockdep depends upon that being correct.
Furthermore, we cannot set the current thread pointer register
because it can't be properly dereferenced until we return from
prom_set_trap_table(). Kernel TLB misses only work after that
call.
So do the PROM call to set the trap table directly instead of
going through the OBP library C code, and thus avoid the lock
altogether.
These calls are guarenteed to be serialized fully.
Since there are now no calls to the prom_set_trap_table{_sun4v}()
library functions, they can be deleted.
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-09-16 11:51:15 -07:00
Pull events into release branch
2007-08-25 01:44:01 -04:00
Fix Alpha O_CLOEXEC definition
2007-08-09 08:39:22 -07:00
Merge branch 'omap-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
2007-08-25 12:38:47 +01:00
[AVR32] Define mmiowb()
2007-08-15 16:36:56 +02:00
Blackfin arch: fix some bugs in lib/string.h functions found by our string testing modules
2007-09-12 16:30:15 +08:00
remove unused TIF_NOTIFY_RESUME flag
2007-07-31 15:39:38 -07:00
FRV: connect up fallocate
2007-08-11 15:47:40 -07:00
Define termios_1 functions for powerpc, s390, avr32 and frv
2007-09-12 09:08:05 -07:00
remove unused TIF_NOTIFY_RESUME flag
2007-07-31 15:39:38 -07:00
Pull bugzilla-1641 into release branch
2007-08-24 22:19:05 -04:00
[IA64] Cleanup HPSIM code (was: Re: Enable early console for Ski simulator)
2007-09-01 02:52:25 -07:00
m32r: Rename STI/CLI macros
2007-09-06 11:10:56 +09:00
m68k(nommu): add missing syscalls
2007-09-11 17:21:20 -07:00
m68k(nommu): add missing syscalls
2007-09-11 17:21:20 -07:00
[MIPS] No ide_default_io_base() if PCI IDE was not found
2007-09-14 19:08:43 +01:00
[PARISC] Add dummy isa_(bus|virt)_to_(virt|bus) inlines
2007-08-27 00:29:22 -04:00
[POWERPC] cell/PS3: Fix a bug that causes the PS3 to hang on the SPU Class 0 interrupt.
2007-09-11 04:30:36 +10:00
[WATCHDOG] mv64x60_wdt: Add arch/powerpc platform support
2007-07-24 21:16:02 +00:00
[S390] Change atomic_read/set to inline functions with barrier semantics.
2007-08-22 13:51:49 +02:00
sh: Add missing dma_sync_single_range_for_*().
2007-08-10 02:37:01 +09:00
sh64: Add missing dma_sync_single_for_*().
2007-08-10 02:47:31 +09:00
[SPARC32]: Make flush_tlb_kernel_range() an inline function.
2007-08-26 18:49:12 -07:00
[SPARC64]: Fix lockdep, particularly on SMP.
2007-09-16 11:51:15 -07:00
UML: Fix ELF_CORE_COPY_REGS build botch
2007-09-10 18:58:05 -07:00
remove unused TIF_NOTIFY_RESUME flag
2007-07-31 15:39:38 -07:00
Pull bugzilla-1641 into release branch
2007-08-24 22:19:05 -04:00
[patch 1/2] Xtensa: enable arbitary tty speed setting ioctls
2007-08-27 13:54:25 -07:00
Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds
2007-09-12 09:17:40 -07:00
Fix <math-emu/soft-fp.h> tpyo
2007-08-18 17:15:17 -07:00
V4L/DVB (6220a): fix build error for et61x251 driver
2007-09-14 13:39:12 -03:00
SCTP: Fix to encode PROTOCOL VIOLATION error cause correctly
2007-08-30 13:50:48 -04:00
IB: Move the macro IB_UMEM_MAX_PAGE_CHUNK() to umem.c
2007-08-03 10:45:18 -07:00
[SCSI] libiscsi: sync up iscsi and scsi eh's access to the connection
2007-08-15 13:09:21 -05:00
remove tx3912fb
2007-07-31 15:39:41 -07:00
xen: xen/page.h compile fix
2007-07-26 11:35:16 -07:00
301feb6524