Paul Mundt 08b36c4a02 sh: Optimize runtime disabling of trapped I/O. ... Presently trapped I/O is only registered if it's not explicitly disabled for the platforms that select it openly. From the fault path this runs through an address lookup before figuring out that nothing matches and falls back through the error path, but we can forego the lookup completely by testing if it's been explicitly disabled. This provides a measurable speedup for things like qemu that rely on runtime disabling. Signed-off-by: Paul Mundt <lethal@linux-sh.org>		2010-01-27 21:56:57 +09:00
..
cpu	sh: Mass ctrl_in/outX to __raw_read/writeX conversion.	2010-01-26 12:58:40 +09:00
vsyscall	kbuild: rename ld-option to cc-ldoption	2009-09-20 12:27:42 +02:00
.gitignore	sh: Add an arch/sh/kernel/.gitignore	2008-07-29 08:29:32 +09:00
asm-offsets.c	sh: Add R-standby sleep mode support	2009-10-30 14:38:45 +09:00
cpufreq.c	sh: cpufreq: Include CPU id in info messages.	2009-09-15 09:26:04 +09:00
crash_dump.c	kdump: make elfcorehdr_addr independent of CONFIG_PROC_VMCORE	2008-10-20 08:52:39 -07:00
debugtraps.S	sh: kgdb: Rework breakpoint handling on top of notifier chain.	2009-12-22 12:44:14 +09:00
disassemble.c	sh: Add a simple code dumper for SUPERH32 show_regs().	2008-12-22 18:43:49 +09:00
dma-nommu.c	sh: Revamp PCI DMA coherence Kconfig bits.	2009-10-27 10:35:02 +09:00
dumpstack.c	sh: flag the default unwinder as reliable.	2009-08-15 01:09:03 +09:00
dwarf.c	Merge branch 'sh/stable-updates'	2009-11-09 10:55:36 +09:00
entry-common.S	sh: TS_RESTORE_SIGMASK conversion.	2009-10-14 16:05:42 +09:00
ftrace.c	sh: ftrace: Fix up syscall tracing build.	2009-12-11 15:25:41 +09:00
head_32.S	sh: Track the uncached mapping size.	2010-01-21 15:54:31 +09:00
head_64.S	sh64: Fix up early serial fixmap.	2010-01-12 15:22:26 +09:00
hw_breakpoint.c	sh: Abstracted SH-4A UBC support on hw-breakpoint core.	2010-01-05 19:06:45 +09:00
idle.c	sh: machine_ops based reboot support.	2010-01-20 16:42:52 +09:00
init_task.c	Use new __init_task_data macro in arch init_task.c files.	2009-09-21 06:27:08 +02:00
io_generic.c	sh: Use the generic I/O port base for slowdown.	2009-11-12 16:36:26 +09:00
io_trapped.c	sh: Optimize runtime disabling of trapped I/O.	2010-01-27 21:56:57 +09:00
io.c	sh: Optimise memcpy_to/fromio for SH4	2009-08-24 17:35:07 +09:00
irq_32.c	sh: Annotate irq functions with "notrace"	2009-10-27 07:37:10 +09:00
irq_64.c	sh: Annotate irq functions with "notrace"	2009-10-27 07:37:10 +09:00
irq.c	genirq: Convert irq_desc.lock to raw_spinlock	2009-12-14 23:55:33 +01:00
kgdb.c	sh: kgdb: Rework breakpoint handling on top of notifier chain.	2009-12-22 12:44:14 +09:00
kprobes.c	sh: kprobes: kretprobe_trampoline needs to be global.	2008-09-09 08:13:28 +09:00
localtimer.c	sh: Fix up clockevents broadcasting.	2009-08-19 18:00:03 +09:00
machine_kexec.c	sh: machine_ops based reboot support.	2010-01-20 16:42:52 +09:00
machvec.c	sh: Use the generic I/O port base for slowdown.	2009-11-12 16:36:26 +09:00
Makefile	sh: machine_ops based reboot support.	2010-01-20 16:42:52 +09:00
module.c	sh: Tidy up the dwarf module helpers.	2009-10-13 13:32:19 +09:00
nmi_debug.c	sh: nmi_debug support.	2009-09-01 17:38:32 +09:00
perf_callchain.c	sh: perf events: Preliminary callchain support.	2009-11-05 16:20:09 +09:00
perf_event.c	sh: perf events: Fix up uninitialized variable warning.	2009-11-05 13:56:50 +09:00
process_32.c	sh: Mass ctrl_in/outX to __raw_read/writeX conversion.	2010-01-26 12:58:40 +09:00
process_64.c	sh: machine_ops based reboot support.	2010-01-20 16:42:52 +09:00
process.c	sh: Move over to dynamically allocated FPU context.	2010-01-13 12:51:40 +09:00
ptrace_32.c	Merge branches 'sh/xstate', 'sh/hw-breakpoints' and 'sh/stable-updates'	2010-01-13 13:02:55 +09:00
ptrace_64.c	sh64: Fixup build breakage from breakpoint handler rename.	2010-01-19 15:58:27 +09:00
reboot.c	sh: machine_ops based reboot support.	2010-01-20 16:42:52 +09:00
relocate_kernel.S	sh: add kexec jump support	2009-03-18 18:57:43 +09:00
return_address.c	sh: Generalize CALLER_ADDRx support.	2009-10-13 13:10:14 +09:00
setup.c	sh: Add fixed ioremap support	2010-01-16 14:31:36 +00:00
sh_bios.c	sh: sh_bios detection.	2010-01-12 18:42:52 +09:00
sh_ksyms_32.c	sh: Clean up more superfluous symbol exports.	2009-10-27 11:51:19 +09:00
sh_ksyms_64.c	sh: Clean up more superfluous symbol exports.	2009-10-27 11:51:19 +09:00
signal_32.c	sh: Mass ctrl_in/outX to __raw_read/writeX conversion.	2010-01-26 12:58:40 +09:00
signal_64.c	sh64: Fix up the build for the thread_xstate changes.	2010-01-19 15:40:03 +09:00
smp.c	sh: machine_ops based reboot support.	2010-01-20 16:42:52 +09:00
stacktrace.c	sh: stacktrace: Properly terminate the trace entry buffer.	2009-08-15 01:11:37 +09:00
swsusp.c	sh: hibernation support	2009-03-10 12:55:40 +09:00
sys_sh32.c	headers: utsname.h redux	2009-09-23 18:13:10 -07:00
sys_sh64.c	headers: utsname.h redux	2009-09-23 18:13:10 -07:00
sys_sh.c	Unify sys_mmap*	2009-12-11 06:44:29 -05:00
syscalls_32.S	sh: Wire up recvmmsg syscall.	2009-12-11 15:29:31 +09:00
syscalls_64.S	net: Introduce recvmmsg socket syscall	2009-10-12 23:40:10 -07:00
time.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6	2009-09-18 09:43:09 -07:00
topology.c	sh: Support SCHED_MC for SH-X3 multi-cores.	2009-10-16 18:00:02 +09:00
traps_32.c	Merge branches 'sh/xstate', 'sh/hw-breakpoints' and 'sh/stable-updates'	2010-01-13 13:02:55 +09:00
traps_64.c	sh64: Fix up the build for the thread_xstate changes.	2010-01-19 15:40:03 +09:00
traps.c	sh: Mass ctrl_in/outX to __raw_read/writeX conversion.	2010-01-26 12:58:40 +09:00
unwinder.c	sh: unwinder: Use a special bug flag for unwinder traps.	2009-08-22 05:28:25 +09:00
vmlinux.lds.S	sh: Kill off the special uncached section and fixmap.	2010-01-21 16:05:25 +09:00