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daf93dd55c
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Russell King daf93dd55c [ARM] fix VIPT/VIVT macro optimisations, add comments 
cacheflush.h was doing:

... VIVT only stuff
... VIPT only stuff
... VIVT or VIPT stuff

which is clearly bogus - we would only ever use the "VIVT or VIPT" case
when both VIVT and VIPT are not selected.  Fix this.

Add comments to each case, including noting the impossibility of
correctly detecting the cache type of ARM926 and ARMv6 cores from
the cache type register in the "VIVT or VIPT" case.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-27 10:10:58 +01:00
..
arch-aaec2000 Convert files to UTF-8 and some cleanups 2007-10-19 23:21:04 +02:00
arch-at91 mmc: at91_mci: avoid timeouts 2008-07-15 14:14:42 +02:00
arch-cl7500 [ARM] Use new get_irqnr_preamble 2007-05-12 15:25:50 +01:00
arch-clps711x [ARM] 4185/2: entry: introduce get_irqnr_preamble and arch_ret_to_user 2007-02-17 15:04:29 +00:00
arch-davinci [ARM] 4634/1: DaVinci GPIO header build fix 2007-10-31 15:21:52 +00:00
arch-ebsa110 [ARM] Use new get_irqnr_preamble 2007-05-12 15:25:50 +01:00
arch-ebsa285 [ARM] 5015/1: arm: remove ARCH_CO285 2008-05-02 23:44:57 +01:00
arch-ep93xx [ARM] 4988/1: Add GPIO lib support to the EP93xx 2008-04-19 14:01:43 +01:00
arch-h720x [ARM] 4185/2: entry: introduce get_irqnr_preamble and arch_ret_to_user 2007-02-17 15:04:29 +00:00
arch-imx Merge branch 'imx' into devel 2008-07-10 16:41:50 +01:00
arch-integrator [ARM] Remove Integrator/CP SMP platform support 2007-05-16 15:35:26 +01:00
arch-iop13xx Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2008-07-23 12:03:18 -07:00
arch-iop32x [ARM] 5160/1: IOP3XX: gpio/gpiolib support 2008-07-09 23:31:42 +01:00
arch-iop33x [ARM] 5160/1: IOP3XX: gpio/gpiolib support 2008-07-09 23:31:42 +01:00
arch-ixp4xx [ARM] 4874/2: ixp4xx: Add support for the Freecom FSG-3 board 2008-04-04 10:03:59 +01:00
arch-ixp23xx [ARM] 4680/1: parentheses around NR_IRQS definition 2007-11-29 20:56:57 +00:00
arch-ixp2000 [ARM] 4185/2: entry: introduce get_irqnr_preamble and arch_ret_to_user 2007-02-17 15:04:29 +00:00
arch-kirkwood [ARM] Kirkwood: support L2 writeback mode 2008-06-30 14:25:24 -04:00
arch-ks8695 [ARM] 4981/1: [KS8695] Simple LED driver 2008-04-17 15:58:25 +01:00
arch-l7200 [ARM] 4185/2: entry: introduce get_irqnr_preamble and arch_ret_to_user 2007-02-17 15:04:29 +00:00
arch-lh7a40x [ARM] 4248/1: lh7a40x: fix missing definitions for get_irqnr_preamble 2007-03-08 13:33:57 +00:00
arch-loki [ARM] add Marvell Loki (88RC8480) SoC support 2008-06-22 22:45:02 +02:00
arch-msm [ARM] fix header guards 2008-07-03 16:39:56 +01:00
arch-mv78xx0 [ARM] add Marvell 78xx0 ARM SoC support 2008-06-22 22:45:10 +02:00
arch-mxc i.MX27 family: Add the Phytec PCM970 evaluation board 2008-07-05 10:03:01 +02:00
arch-netx [ARM] 4329/1: fix position of NETX_SYSTEM_REG 2007-05-03 20:22:49 +01:00
arch-ns9xxx ns9xxx: fix assembler version of __REG2 to be consistent with the C version 2008-05-30 10:46:11 +02:00
arch-omap ARM: OMAP2: Clock: New OMAP2/3 DPLL rate rounding algorithm 2008-07-03 12:24:46 +03:00
arch-orion5x [ARM] Orion: add a separate BRIDGE_INT_TIMER1_CLR define 2008-06-22 22:45:01 +02:00
arch-pnx4008 [ARM] 5179/1: Replace obsolete IRQT_* and __IRQT_* values with IRQ_TYPE_* 2008-07-27 09:46:18 +01:00
arch-pxa [ARM] 5179/1: Replace obsolete IRQT_* and __IRQT_* values with IRQ_TYPE_* 2008-07-27 09:46:18 +01:00
arch-realview RealView: Add uncompressing support for PB1176 2008-04-18 22:43:16 +01:00
arch-rpc [ARM] rpc: deprecate __ioaddr() and __ioaddrc() helpers 2008-07-03 14:25:58 +01:00
arch-s3c2400 [ARM] 4522/1: S3C: split include/asm-arm/arch/memory.h 2007-07-22 17:06:04 +01:00
arch-s3c2410 MMC: S3C24XX MMC/SD driver. 2008-07-15 14:14:46 +02:00
arch-sa1100 [ARM] 5179/1: Replace obsolete IRQT_* and __IRQT_* values with IRQ_TYPE_* 2008-07-27 09:46:18 +01:00
arch-shark [ARM] 4185/2: entry: introduce get_irqnr_preamble and arch_ret_to_user 2007-02-17 15:04:29 +00:00
arch-versatile fix typo 'the same the\>' 2008-02-03 14:59:11 +02:00
hardware Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2008-07-23 12:03:18 -07:00
mach Merge branch 'pxa' into devel 2008-07-13 12:05:49 +01:00
plat-orion Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2008-07-23 12:03:18 -07:00
plat-s3c [ARM] S3C24XX: Add PWM timer MUX defines 2008-07-03 16:51:23 +01:00
plat-s3c24xx MMC: S3C24XX: Add media presence test to request handling. 2008-07-15 14:14:48 +02:00
.gitignore [ARM] 4216/1: add .gitignore entries for ARM specific files 2007-02-17 11:26:41 +00:00
a.out-core.h aout: suppress A.OUT library support if !CONFIG_ARCH_SUPPORTS_AOUT 2008-02-08 09:22:30 -08:00
a.out.h aout: move STACK_TOP[_MAX] to asm/processor.h 2008-02-08 09:22:29 -08:00
assembler.h [ARM] cache align destination pointer when copying memory for some processors 2008-06-22 22:44:38 +02:00
atomic.h atomic.h: atomic_add_unless as inline. Remove system.h atomic.h circular dependency 2007-05-08 11:15:20 -07:00
auxvec.h
bitops.h [ARM] fix fls() for 64-bit arguments 2008-07-26 15:23:25 +01:00
bug.h [ARM] 3983/2: remove unused argument to __bug() 2006-12-07 22:38:09 +00:00
bugs.h [ARM] nommu: adjust headers for !MMU ARM systems 2006-06-28 17:59:45 +01:00
byteorder.h [ARM] Fix byte order macros for Thumb 2006-06-19 15:35:36 +01:00
cache.h
cacheflush.h [ARM] fix VIPT/VIVT macro optimisations, add comments 2008-07-27 10:10:58 +01:00
checksum.h [ARM] Improve csum_fold, cleanup csum_tcpudp_magic() 2007-02-06 16:46:46 +00:00
cnt32_to_63.h [ARM] 3978/1: macro to provide a 63-bit value from a 32-bit hardware counter 2006-12-07 16:06:45 +00:00
cpu-multi32.h Add a prefetch abort handler 2008-04-18 22:43:07 +01:00
cpu-single.h [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
cpu.h Don't include linux/config.h from anywhere else in include/ 2006-04-26 12:56:16 +01:00
cputime.h
current.h
delay.h [ARM] 3346/1: Fix udelay() for HZ values different from 100 2006-03-21 22:06:07 +00:00
device.h [ARM] Add a reference from struct device to the dma bounce info 2007-02-12 10:28:24 +00:00
div64.h rename div64_64 to div64_u64 2008-05-01 08:03:58 -07:00
dma-mapping.h dma-mapping: add the device argument to dma_mapping_error() 2008-07-26 12:00:03 -07:00
dma.h Don't include linux/config.h from anywhere else in include/ 2006-04-26 12:56:16 +01:00
domain.h [ARM] 4127/1: Flush the prefetch buffer after changing the DACR 2007-02-08 14:49:18 +00:00
ecard.h [ARM] rpc: ecard: remove deprecated ecard_address() and relatives 2008-07-03 14:25:58 +01:00
elf.h Cleanup asm/{elf,page,user}.h: #ifdef __KERNEL__ is no longer needed 2008-02-07 08:42:30 -08:00
emergency-restart.h
errno.h
fb.h fbdev: detect primary display device 2007-07-17 10:23:11 -07:00
fcntl.h
fiq.h
flat.h [ARM] nommu: fix breakage caused by f9720205d1 2007-10-31 15:21:42 +00:00
floppy.h cleanup floppy.h 2007-10-17 08:42:55 -07:00
fpstate.h [ARM] 4583/1: ARMv7: Add VFPv3 support 2008-01-26 14:41:28 +00:00
ftrace.h ftrace: store mcount address in rec->ip 2008-06-23 22:10:56 +02:00
futex.h
glue.h Add a prefetch abort handler 2008-04-18 22:43:07 +01:00
gpio.h [PATCH] GPIO core 2007-02-12 09:48:34 -08:00
hardirq.h Don't include linux/config.h from anywhere else in include/ 2006-04-26 12:56:16 +01:00
hardware.h
hw_irq.h [ARM] dyntick: Remove obsolete and unused ARM dyntick support 2008-05-12 17:39:14 +01:00
hwcap.h ARMv7: Add support for the ThumbEE state saving/restoring 2008-04-18 22:43:06 +01:00
ide.h ide: define MAX_HWIFS in <linux/ide.h> 2008-07-24 22:53:30 +02:00
io.h endianness annotations in arm io.h 2007-10-14 12:41:52 -07:00
ioctl.h
ioctls.h [ARM] enable arbitary speed tty ioctls and split input/output speed 2007-05-28 23:07:34 +01:00
ipcbuf.h
irq_regs.h Initial blind fixup for arm for irq changes 2006-10-06 10:59:54 -07:00
irq.h [ARM] 5179/1: Replace obsolete IRQT_* and __IRQT_* values with IRQ_TYPE_* 2008-07-27 09:46:18 +01:00
irqflags.h [ARM] Add ARM irqtrace support 2006-09-20 14:58:35 +01:00
Kbuild [ARM] 4473/2: Take the HWCAP definitions out of the elf.h file 2007-07-12 16:20:15 +01:00
kdebug.h move die notifier handling to common code 2007-05-08 11:15:04 -07:00
kexec.h There is no need to have BOOT_PARAMS_SIZE known outside of atags.c 2008-05-30 10:30:05 +02:00
kgdb.h kgdb: support for ARCH=arm 2008-07-23 11:30:15 -05:00
kmap_types.h
kprobes.h ftrace: export kretprobe_trampoline for function tracer 2008-06-02 13:32:10 +02:00
leds.h Don't include linux/config.h from anywhere else in include/ 2006-04-26 12:56:16 +01:00
limits.h
linkage.h [ARM] VFP: fix section mismatch error 2007-06-10 12:22:20 +01:00
local.h
locks.h
mc146818rtc.h
memory.h [ARM] Add initial sparsemem support 2008-04-19 11:36:48 +01:00
mman.h
mmu_context.h [ARM] 5092/1: Fix the I-cache invalidation on ARMv6 and later CPUs 2008-07-03 16:39:57 +01:00
mmu.h [ARM] ARMv6: add CPU_HAS_ASID configuration 2007-05-17 10:19:23 +01:00
mmzone.h
module.h
msgbuf.h
mtd-xip.h
mutex.h misc: removal of final callers using fastcall 2008-02-08 09:22:31 -08:00
namei.h
nwflash.h
page-nommu.h PAGE_ALIGN(): correctly handle 64-bit values on 32-bit architectures 2008-07-24 10:47:21 -07:00
page.h PAGE_ALIGN(): correctly handle 64-bit values on 32-bit architectures 2008-07-24 10:47:21 -07:00
param.h [ARM] Move HZ definition into Kconfig 2006-03-21 22:05:45 +00:00
parport.h
pci.h [ARM] pci: provide dummy pci_get_legacy_ide_irq() 2008-07-26 15:23:26 +01:00
percpu.h
pgalloc.h CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
pgtable-hwdef.h [ARM] Set bit 4 on section mappings correctly depending on CPU 2006-06-29 18:24:21 +01:00
pgtable-nommu.h [ARM] 5060/1: remove unnecessary include of asm/io.h 2008-06-01 11:22:25 +01:00
pgtable.h mm: introduce pte_special pte bit 2008-04-28 08:58:23 -07:00
poll.h Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
posix_types.h asm-*/posix_types.h: scrub __GLIBC__ 2008-02-08 09:22:34 -08:00
proc-fns.h [ARM] include/asm-arm - use angle brackets for includes 2008-03-06 12:18:18 +00:00
processor.h aout: move STACK_TOP[_MAX] to asm/processor.h 2008-02-08 09:22:29 -08:00
procinfo.h [ARM] Move HWCAP_* definitions to asm/elf.h 2006-11-30 12:24:46 +00:00
ptrace.h include/asm/ptrace.h userspace headers cleanup 2008-07-25 10:53:39 -07:00
resource.h
scatterlist.h Add CONFIG_DEBUG_SG sg validation 2007-10-22 21:20:03 +02:00
sections.h
segment.h
sembuf.h
serial.h
setup.h [ARM] use __used attribute 2007-05-30 13:15:06 +01:00
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h [PATCH] ARM: fixup irqflags breakage after ARM genirq merge 2006-07-02 17:29:22 -07:00
sizes.h [ARM] 4372/1: Define byte sizes in asm-arm/sizes.h 2007-05-11 21:07:58 +01:00
smp.h arm: convert to generic helpers for IPI function calls 2008-06-26 11:22:57 +02:00
socket.h [NET]: Introducing socket mark socket option. 2008-01-31 19:27:19 -08:00
sockios.h [NET]: Introduce SIOCGSTAMPNS ioctl to get timestamps with nanosec resolution 2007-04-25 22:24:04 -07:00
sparsemem.h [ARM] Add initial sparsemem support 2008-04-19 11:36:48 +01:00
spinlock_types.h
spinlock.h [ARM] 5067/1: _raw_write_can_lock macro bugfix 2008-06-02 13:44:17 +01:00
stat.h
statfs.h
string.h
suspend.h
system.h [ARM] 5053/1: define before use of processor_id 2008-05-23 13:50:08 +01:00
termbits.h [ARM] enable arbitary speed tty ioctls and split input/output speed 2007-05-28 23:07:34 +01:00
termios.h [ARM] enable arbitary speed tty ioctls and split input/output speed 2007-05-28 23:07:34 +01:00
therm.h
thread_info.h clean up duplicated alloc/free_thread_info 2008-07-25 10:53:28 -07:00
thread_notify.h [ARM] Add thread_notify infrastructure 2006-06-22 10:24:18 +01:00
timex.h
tlb.h add mm argument to pte/pmd/pud/pgd_free 2008-02-05 09:44:18 -08:00
tlbflush.h [ARM] Feroceon: L2 cache support 2008-06-22 22:45:04 +02:00
topology.h
traps.h kgdb: support for ARCH=arm 2008-07-23 11:30:15 -05:00
types.h arm: types: use <asm-generic/int-*.h> for the arm architecture 2008-05-02 16:18:20 -07:00
uaccess.h Storage class should be before const qualifier 2007-02-17 20:11:19 +01:00
ucontext.h [ARM] 3664/1: crunch: add signal frame save/restore 2006-06-28 17:54:59 +01:00
unaligned.h kernel: Move arches to use common unaligned access 2008-04-29 08:06:27 -07:00
unistd.h [ARM] 4852/1: Add timerfd_create, timerfd_settime and timerfd_gettime syscall entries 2008-04-19 11:28:06 +01:00
user.h Sanitize the type of struct user.u_ar0 2008-02-07 08:42:30 -08:00
vfp.h [ARM] 4583/1: ARMv7: Add VFPv3 support 2008-01-26 14:41:28 +00:00
vfpmacros.h [ARM] 4583/1: ARMv7: Add VFPv3 support 2008-01-26 14:41:28 +00:00
vga.h [PATCH] vgacon: make VGA_MAP_MEM take size, remove extra use 2006-06-22 15:05:58 -07:00
xor.h