Russell King 0214f9221a [ARM] Fix FIQ issue with ARM926 ... Jon Eibertzon writes: > We have noticed that the I-cache is disabled while waiting for > interrupt in cpu_arm926_do_idle in arch/arm/mm/proc-arm926.S > and we are curious to know why, because this causes us a great > performance hit when executing in FIQ-handlers. Is it assumed > here that every individual FIQ-handler re-enables the I-cache? The I-cache disable is an errata workaround, so the solution is to disable FIQs across the section with the I-cache disabled. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>		2007-10-31 15:21:40 +00:00
..
abort-ev4.S
abort-ev4t.S
abort-ev5t.S
abort-ev5tj.S
abort-ev6.S
abort-ev7.S	[ARM] armv7: add support for ARMv7 cores.	2007-05-08 22:55:53 +01:00
abort-lv4t.S
abort-macro.S
abort-nommu.S
alignment.c	Use helpers to obtain task pid in printks (arch code)	2007-10-19 11:53:43 -07:00
cache-l2x0.c	[ARM] 4568/1: fix l2x0 cache invalidate handling of unaligned addresses	2007-09-17 14:56:39 +01:00
cache-v3.S
cache-v4.S
cache-v4wb.S
cache-v4wt.S
cache-v6.S
cache-v7.S	[ARM] armv7: add support for ARMv7 cores.	2007-05-08 22:55:53 +01:00
consistent.c	[ARM] Rename consistent_sync() as dma_cache_maint()	2007-10-12 23:43:45 +01:00
context.c	Merge branches 'armv7', 'at91', 'misc' and 'omap' into devel	2007-05-09 10:41:28 +01:00
copypage-v3.S
copypage-v4mc.c
copypage-v4wb.S
copypage-v4wt.S
copypage-v6.c
copypage-xsc3.S
copypage-xscale.c
discontig.c
extable.c
fault-armv.c
fault.c	pid namespaces: define is_global_init() and is_container_init()	2007-10-19 11:53:37 -07:00
fault.h
flush.c
init.c	[ARM] Remove needless linux/ptrace.h includes	2007-04-21 20:34:47 +01:00
iomap.c
ioremap.c	[ARM] Fix bounding error in ioremap_pfn()	2007-07-12 11:13:33 +01:00
Kconfig	[ARM] pxa: PXA3xx base support	2007-10-15 18:53:43 +01:00
Makefile	[ARM] 4394/1: ARMv7: Add the TLB range operations	2007-05-30 14:32:07 +01:00
mm.h	[ARM] mm 6: allow mem_types table to specify extended pte attributes	2007-04-21 20:36:02 +01:00
mmap.c	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
mmu.c	[ARM] 4497/1: Only allow safe cache configurations on ARMv6 and later	2007-07-20 21:42:35 +01:00
nommu.c	[ARM] mm 10: allow memory type to be specified with ioremap	2007-05-05 20:59:27 +01:00
pgd.c
proc-arm6_7.S
proc-arm7tdmi.S
proc-arm9tdmi.S
proc-arm720.S
proc-arm740.S
proc-arm920.S
proc-arm922.S
proc-arm925.S
proc-arm926.S	[ARM] Fix FIQ issue with ARM926	2007-10-31 15:21:40 +00:00
proc-arm940.S
proc-arm946.S
proc-arm1020.S
proc-arm1020e.S
proc-arm1022.S
proc-arm1026.S
proc-macros.S	[ARM] armv7: add support for ARMv7 cores.	2007-05-08 22:55:53 +01:00
proc-sa110.S
proc-sa1100.S
proc-syms.c	[ARM] 4502/1: nommu: Do not export the copy/clear user page functions	2007-07-20 21:29:51 +01:00
proc-v6.S
proc-v7.S	[ARM] 4503/1: nommu: Add noMMU support for ARMv7	2007-07-20 21:42:13 +01:00
proc-xsc3.S
proc-xscale.S	[ARM] 4311/1: ixp4xx: add KIXRP435 platform	2007-04-21 20:51:55 +01:00
tlb-v3.S
tlb-v4.S
tlb-v4wb.S
tlb-v4wbi.S
tlb-v6.S
tlb-v7.S	[ARM] 4394/1: ARMv7: Add the TLB range operations	2007-05-30 14:32:07 +01:00