Keir Fraser df336d1c7b Fix swiotlb_sync_single_range() ...

If the swiotlb maps a multi-slab region, swiotlb_sync_single_range() can be
invoked to sync a sub-region which does not include the first slab.
Unfortunately io_tlb_orig_addr[] is only initialised for the first slab,
and hence the call to sync_single() will read a garbage orig_addr in this
case.

This patch fixes the issue by initialising all mapped slabs in
io_tlb_orig_addr[].  It also correctly adjusts the buffer pointer in
sync_single() to handle the case that the given dma_addr is not aligned on
a slab boundary.

Signed-off-by: Keir Fraser <keir.fraser@cl.cam.ac.uk>
Cc: "Luck, Tony" <tony.luck@intel.com>
Acked-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2007-07-21 17:49:14 -07:00

..

lzo

Add LZO1X algorithm to the kernel

2007-07-10 17:51:13 -07:00

reed_solomon

[RSLIB] Support non-canonical GF representations

2007-05-02 11:56:33 +01:00

zlib_deflate

[PATCH] zlib_inflate: Upgrade library code to a recent version

2006-06-22 15:05:58 -07:00

zlib_inflate

Fix ppp_deflate issues with recent zlib_inflate changes

2007-05-07 12:13:04 -07:00

.gitignore

Add some basic .gitignore files

2005-10-18 08:26:15 -07:00

argv_split.c

add argv_split()

2007-07-18 08:47:40 -07:00

audit.c

[PATCH] audit signal recipients

2007-05-11 05:38:25 -04:00

bitmap.c

[PATCH] kernel-doc fixes for 2.6.20-git15 (non-drivers)

2007-03-01 14:53:37 -08:00

bitrev.c

[PATCH] add MODULE_* attributes to bit reversal library

2006-12-10 10:07:52 -08:00

bug.c

generic bug: use show_regs() instead of dump_stack()

2007-07-16 09:05:51 -07:00

bust_spinlocks.c

[PATCH] Extract and use wake_up_klogd()

2007-02-11 10:51:34 -08:00

check_signature.c

uninline check_signature()

2007-07-16 09:05:50 -07:00

cmdline.c

[PATCH] Numerous fixes to kernel-doc info in source files.

2007-02-11 10:51:32 -08:00

cpumask.c

Safer nr_node_ids and nr_node_ids determination and initial values

2007-05-07 12:12:51 -07:00

crc7.c

CRC7 support

2007-07-17 10:23:04 -07:00

crc16.c

[PATCH] kernel-doc for lib/crc*.c

2006-06-25 10:01:20 -07:00

crc32.c

[PATCH] crc32: replace bitreverse by bitrev32

2006-12-08 08:28:39 -08:00

crc32defs.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

crc-ccitt.c

[PATCH] kernel-doc for lib/crc*.c

2006-06-25 10:01:20 -07:00

crc-itu-t.c

CRC ITU-T V.41

2007-05-10 18:24:13 +02:00

ctype.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

debug_locks.c

[PATCH] lockdep: better lock debugging

2006-07-03 15:27:01 -07:00

dec_and_lock.c

[PATCH] atomic: dec_and_lock use atomic primitives

2006-01-08 20:13:48 -08:00

devres.c

iomap: implement pcim_iounmap_regions()

2007-04-28 14:15:58 -04:00

div64.c

[S390]: Fix build on 31-bit.

2007-04-25 22:28:53 -07:00

dump_stack.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

extable.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

fault-inject.c

simplify the stacktrace code

2007-05-08 11:14:58 -07:00

find_next_bit.c

[PATCH] bitops: generic ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()

2006-03-26 08:57:11 -08:00

gen_crc32table.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

genalloc.c

Slab allocators: Replace explicit zeroing with __GFP_ZERO

2007-07-17 10:23:02 -07:00

halfmd4.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

hexdump.c

hexdump: more output formatting

2007-06-08 17:23:34 -07:00

hweight.c

[PATCH] optimize hweight64 for x86_64

2006-09-26 10:52:38 +02:00

idr.c

mm: Remove slab destructors from kmem_cache_create().

2007-07-20 10:11:58 +09:00

inflate.c

[PATCH] x86-64: deflate inflate_dynamic too

2007-05-02 19:27:15 +02:00

int_sqrt.c

[PATCH] lib: Fix bug in int_sqrt() for 64 bit longs

2006-02-03 08:32:08 -08:00

iomap_copy.c

[PATCH] add __iowrite64_copy

2006-06-20 20:24:58 -07:00

iomap.c

iomap: make the default iomap functions fail softer

2007-05-04 20:44:23 -07:00

ioremap.c

Detach sched.h from mm.h

2007-05-21 09:18:19 -07:00

irq_regs.c

[PATCH] irq_reqs: export __irq_regs

2006-10-06 08:53:40 -07:00

Kconfig

CRC7 support

2007-07-17 10:23:04 -07:00

Kconfig.debug

lockstat: core infrastructure

2007-07-19 10:04:49 -07:00

kernel_lock.c

[PATCH] lockdep: prove spinlock rwlock locking correctness

2006-07-03 15:27:04 -07:00

klist.c

Driver core: Don't call put methods while holding a spinlock

2006-09-25 21:08:40 -07:00

kobject_uevent.c

Driver core: accept all valid action-strings in uevent-trigger

2007-07-18 15:49:49 -07:00

kobject.c

sysfs: make kobj point to sysfs_dirent instead of dentry

2007-07-11 16:09:08 -07:00

kref.c

kref: fix CPU ordering with respect to krefs

2007-04-27 10:57:29 -07:00

libcrc32c.c

[PATCH] constify libcrc32c table

2006-06-25 10:01:09 -07:00

list_debug.c

[PATCH] More list debugging context

2006-12-07 08:39:35 -08:00

locking-selftest-hardirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-mutex.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-rlock-hardirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-rlock-softirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-rlock.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-rsem.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-softirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-spin-hardirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-spin-softirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-spin.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-wlock-hardirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-wlock-softirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-wlock.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-wsem.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest.c

[PATCH] lockdep: show more details about self-test failures

2006-12-07 08:39:43 -08:00

Makefile

add argv_split()

2007-07-18 08:47:40 -07:00

parser.c

[AFS]: Make the match_*() functions take const options.

2007-05-03 03:10:39 -07:00

percpu_counter.c

percpu_counters: use for_each_online_cpu()

2007-07-16 09:05:41 -07:00

plist.c

[PATCH] pi-futex: add plist implementation

2006-06-27 17:32:46 -07:00

prio_tree.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

radix-tree.c

mm: Remove slab destructors from kmem_cache_create().

2007-07-20 10:11:58 +09:00

random32.c

[PATCH] severing module.h->sched.h

2006-12-04 02:00:22 -05:00

rbtree.c

[PATCH] rbtree: fixed reversed RB_EMPTY_NODE and rb_next/prev

2006-09-30 20:26:56 +02:00

reciprocal_div.c

[PATCH] SLAB: use a multiply instead of a divide in obj_to_index()

2006-12-13 09:05:49 -08:00

rwsem-spinlock.c

Lockdep: add lockdep_set_class_and_subclass() and lockdep_set_subclass()

2006-10-11 01:45:14 -04:00

rwsem.c

Lockdep: add lockdep_set_class_and_subclass() and lockdep_set_subclass()

2006-10-11 01:45:14 -04:00

semaphore-sleepers.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

sha1.c

[PATCH] Numerous fixes to kernel-doc info in source files.

2007-02-11 10:51:32 -08:00

smp_processor_id.c

[PATCH] fix missing includes

2005-10-30 17:37:32 -08:00

sort.c

[PATCH] Numerous fixes to kernel-doc info in source files.

2007-02-11 10:51:32 -08:00

spinlock_debug.c

[PATCH] x86: all cpu backtrace

2006-12-07 02:14:01 +01:00

string.c

[STRING]: Move strcasecmp/strncasecmp to lib/string.c

2007-04-26 01:54:39 -07:00

swiotlb.c

Fix swiotlb_sync_single_range()

2007-07-21 17:49:14 -07:00

textsearch.c

Various typo fixes.

2007-02-17 19:07:33 +01:00

ts_bm.c

[TEXTSEARCH]: Fix Boyer Moore initialization bug

2006-08-22 14:33:58 -07:00

ts_fsm.c

[PATCH] lib/ts_fsm.c: constify structs

2006-09-29 09:18:23 -07:00

ts_kmp.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

vsprintf.c

vsprintf.c: optimizing, part 2: base 10 conversion speedup, v2

2007-07-16 09:05:52 -07:00