Roland Dreier 8b150478ae [PATCH] ppc: make phys_mem_access_prot() work with pfns instead of addresses ...

Change the phys_mem_access_prot() function to take a pfn instead of an
address.  This allows mmap64() to work on /dev/mem for addresses above 4G
on 32-bit architectures.  We start with a pfn in mmap_mem(), so there's no
need to convert to an address; in fact, it's actively bad, since the
conversion can overflow when the address is above 4G.

Similarly fix the ppc32 page_is_ram() function to avoid a conversion to an
address by directly comparing to max_pfn.  Working with max_pfn instead of
high_memory fixes page_is_ram() to give the right answer for highmem pages.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Cc: Anton Blanchard <anton@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

2005-10-29 14:25:49 +10:00

..

8253pit.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

a.out.h

[PATCH] powerpc: Merge include/asm-ppc*/a.out.h into include/asm-powerpc

2005-09-21 19:21:08 +10:00

agp.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

atomic.h

[PATCH] powerpc: merge atomic.h, memory.h

2005-09-25 22:38:46 +10:00

auxvec.h

[PATCH] powerpc: Fix compiling of ppc32

2005-09-22 21:03:34 +10:00

backlight.h

powerpc: Merged asm/backlight.h

2005-10-11 09:59:38 +10:00

bug.h

[PATCH] powerpc: Merge bug.h

2005-09-21 19:21:09 +10:00

bugs.h

[PATCH] powerpc: Make check_bugs() static inline

2005-09-09 22:11:35 +10:00

byteorder.h

[PATCH] powerpc: merge byteorder.h

2005-09-28 15:42:53 +10:00

checksum.h

[PATCH] powerpc: merge include/asm-ppc*/checksum.h into include/asm-powerpc/checksum.h

2005-10-26 15:54:31 +10:00

cputable.h

Merge changes from linux-2.6 by hand

2005-10-22 16:51:34 +10:00

cputime.h

[PATCH] Move the identical files from include/asm-ppc{,64}

2005-08-30 13:32:05 +10:00

dbdma.h

powerpc: Merge various powermac-related header files.

2005-10-20 20:53:39 +10:00

div64.h

[PATCH] Move the identical files from include/asm-ppc{,64}

2005-08-30 13:32:05 +10:00

dma.h

[PATCH] powerpc: Merge asm-ppc*/dma.h

2005-09-22 21:03:33 +10:00

elf.h

powerpc: make process.c suitable for both 32-bit and 64-bit

2005-10-10 22:29:05 +10:00

emergency-restart.h

[PATCH] Move the identical files from include/asm-ppc{,64}

2005-08-30 13:32:05 +10:00

errno.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

fcntl.h

[PATCH] Consolidate the asm-ppc*/fcntl.h files into asm-powerpc

2005-09-07 16:57:39 -07:00

firmware.h

[PATCH] powerpc: Move firmware.h into include/asm-powerpc

2005-10-26 16:00:26 +10:00

grackle.h

powerpc: Pull out MPC106 (grackle) initialization code into its own file

2005-10-26 17:16:38 +10:00

hardirq.h

powerpc: Get 64-bit configs to compile with ARCH=powerpc

2005-10-10 22:50:37 +10:00

heathrow.h

powerpc: Merge various powermac-related header files.

2005-10-20 20:53:39 +10:00

hw_irq.h

powerpc: Get 64-bit configs to compile with ARCH=powerpc

2005-10-10 22:50:37 +10:00

i8259.h

powerpc: Merge i8259.c into arch/powerpc/sysdev

2005-10-26 16:47:42 +10:00

ioctl.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

ioctls.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

iommu.h

powerpc: move iSeries/iSeries_pci.h to platforms/iseries

2005-10-14 14:51:42 +10:00

ipc.h

[PATCH] Move the identical files from include/asm-ppc{,64}

2005-08-30 13:32:05 +10:00

irq.h

powerpc: Fix interrupt-tree parsing

2005-10-26 17:19:06 +10:00

kdebug.h

powerpc: clean up after powermac build merge

2005-09-27 13:51:59 +10:00

keylargo.h

powerpc: Merge various powermac-related header files.

2005-10-20 20:53:39 +10:00

kmap_types.h

[PATCH] powerpc: Merge kmap_types.h

2005-09-19 09:38:49 +10:00

kprobes.h

powerpc: clean up after powermac build merge

2005-09-27 13:51:59 +10:00

linkage.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

lmb.h

powerpc: Merge in the ppc64 version of the prom code.

2005-10-06 12:06:20 +10:00

local.h

[PATCH] Move all the very similar files to asm-powerpc

2005-08-30 13:32:06 +10:00

machdep.h

[PATCH] ppc: make phys_mem_access_prot() work with pfns instead of addresses

2005-10-29 14:25:49 +10:00

macio.h

powerpc: Merge various powermac-related header files.

2005-10-20 20:53:39 +10:00

mc146818rtc.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

mediabay.h

powerpc: Merge various powermac-related header files.

2005-10-20 20:53:39 +10:00

mman.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

module.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

mpic.h

powerpc: Move smp_mpic_message_pass into mpic.c

2005-10-20 17:09:51 +10:00

msgbuf.h

[PATCH] powerpc: Merge a few more include files

2005-09-09 22:11:35 +10:00

namei.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

of_device.h

powerpc: Merge of_device.c and of_device.h

2005-10-06 13:22:17 +10:00

ohare.h

powerpc: Merge various powermac-related header files.

2005-10-20 20:53:39 +10:00

oprofile_impl.h

[PATCH] powerpc: merge oprofile headers

2005-09-21 19:21:08 +10:00

param.h

[PATCH] powerpc: Merge a few more include files

2005-09-09 22:11:35 +10:00

parport.h

[PATCH] powerpc: Merge parport.h

2005-10-27 20:50:54 +10:00

percpu.h

[PATCH] Move all the very similar files to asm-powerpc

2005-08-30 13:32:06 +10:00

pmac_feature.h

powerpc: Merge various powermac-related header files.

2005-10-20 20:53:39 +10:00

pmac_low_i2c.h

powerpc: Merge various powermac-related header files.

2005-10-20 20:53:39 +10:00

pmc.h

[PATCH] powerpc: Merge ppc64 pmc.[ch] with ppc32 perfmon.[ch]

2005-10-20 16:22:24 +10:00

poll.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

posix_types.h

[PATCH] powerpc: Merge asm-ppc*/posix_types.h

2005-09-21 19:21:07 +10:00

ppc_asm.h

powerpc: Merge xmon

2005-10-28 22:53:37 +10:00

ppc-pci.h

powerpc: Move iSeries_pci.c to powerpc/platform/iseries

2005-09-28 02:50:25 +10:00

processor.h

[PATCH] powerpc: Fix handling of fpscr on 64-bit

2005-10-27 20:48:50 +10:00

prom.h

powerpc: undeprecate the old OF device tree accessors for now

2005-10-27 16:45:29 +10:00

pSeries_reconfig.h

powerpc: Merge in the ppc64 version of the prom code.

2005-10-06 12:06:20 +10:00

reg.h

powerpc: Merge xmon

2005-10-28 22:53:37 +10:00

resource.h

[PATCH] Move all the very similar files to asm-powerpc

2005-08-30 13:32:06 +10:00

rtas.h

powerpc: Merge machdep.h

2005-10-19 23:11:21 +10:00

rtc.h

powerpc: Make set_rtc_time() return error code from lower-level function

2005-10-22 15:57:55 +10:00

rwsem.h

[PATCH] powerpc: Merge asm-ppc*/rwsem.h

2005-09-25 22:38:46 +10:00

scatterlist.h

[PATCH] powerpc: merge scatterlist.h

2005-10-27 16:45:52 +10:00

seccomp.h

[PATCH] powerpc: Merge asm-ppc*/seccomp.h, drop TIF_32BIT check

2005-09-25 22:38:45 +10:00

sections.h

[PATCH] powerpc: Merge simplified sections.h into asm-powerpc

2005-09-19 09:38:50 +10:00

semaphore.h

[PATCH] powerpc: merge semaphore.h

2005-09-25 22:38:46 +10:00

sembuf.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

setup.h

[PATCH] powerpc: Merge a few more include files

2005-09-09 22:11:35 +10:00

shmbuf.h

[PATCH] powerpc: Fix __power64__ typos that should be __powerpc64__

2005-09-09 22:11:35 +10:00

shmparam.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

siginfo.h

[PATCH] ppc64: Add definitions for new PTRACE calls

2005-09-12 17:19:12 +10:00

smu.h

powerpc: Merge various powermac-related header files.

2005-10-20 20:53:39 +10:00

socket.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

sockios.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

spinlock_types.h

[PATCH] powerpc: merge include/asm-ppc*/spinlock_types.h into include/asm-powerpc/spinlock_types.h

2005-09-21 19:21:09 +10:00

sstep.h

powerpc: Make single-stepping emulation (mostly) usable on 32-bit

2005-10-28 22:48:08 +10:00

statfs.h

[PATCH] powerpc: merge include/asm-ppc*/statfs.h into include/asm-powerpc/statfs.h

2005-09-21 19:21:10 +10:00

string.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

synch.h

[PATCH] powerpc: merge atomic.h, memory.h

2005-09-25 22:38:46 +10:00

system.h

[PATCH] powerpc: Fix handling of fpscr on 64-bit

2005-10-27 20:48:50 +10:00

termbits.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

termios.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

thread_info.h

[PATCH] powerpc: Don't use kmalloc() for kernel stacks

2005-10-27 20:51:13 +10:00

time.h

powerpc: Fix time code for 601 processors

2005-10-23 17:14:56 +10:00

timex.h

[PATCH] ppc32: Fix timekeeping

2005-10-12 08:24:47 -07:00

topology.h

[PATCH] powerpc: Merge a few more include files

2005-09-09 22:11:35 +10:00

types.h

[PATCH] ppc64: make dma_addr_t 64 bits

2005-10-27 16:45:50 +10:00

unaligned.h

[PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefix

2005-09-09 22:11:34 +10:00

uninorth.h

powerpc: Merge various powermac-related header files.

2005-10-20 20:53:39 +10:00

unistd.h

powerpc: Merge asm/unistd.h

2005-10-10 22:56:11 +10:00

user.h

[PATCH] powerpc: Merge a few more include files

2005-09-09 22:11:35 +10:00

vga.h

[PATCH] powerpc: Merge asm-ppc*/vga.h

2005-09-21 19:21:09 +10:00

vio.h

powerpc: Add a shutdown member to vio_driver

2005-10-24 17:40:23 +10:00

xmon.h

powerpc: Merge xmon

2005-10-28 22:53:37 +10:00

xor.h

[PATCH] Move the identical files from include/asm-ppc{,64}

2005-08-30 13:32:05 +10:00