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Joerg Roedel 3bc9f79ee1 iommu: add iommu_num_pages helper function 
Calculating the number of pages from given address and length numbers is a task
required in multiple IOMMU implementations. So implement this as a generic
function into the IOMMU helper code.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: robert.richter@amd.com
Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-07-26 15:43:05 +02:00
..
lzo
lzo: use get/put_unaligned_* helpers
2008-07-25 10:53:26 -07:00
reed_solomon
lib: Remove unnecessary inclusions of asm/semaphore.h
2008-04-18 22:17:17 -04:00
zlib_deflate
lib/: Spelling fixes
2008-02-03 17:48:52 +02:00
zlib_inflate
[ZLIB]: Fix external builds of zlib_inflate code.
2007-10-11 22:17:20 -07:00
.gitignore
Add some basic .gitignore files
2005-10-18 08:26:15 -07:00
argv_split.c
LIB: Replace inappropriate include of <linux/bug.h>
2007-10-20 00:26:10 +02:00
audit.c
[PATCH] audit signal recipients
2007-05-11 05:38:25 -04:00
bcd.c
rtc: BCD codeshrink
2008-07-24 10:47:33 -07:00
bitmap.c
cpumask: remove bitmap_scnprintf_len and cpumask_scnprintf_len
2008-05-13 08:02:25 -07:00
bitrev.c
lib: export bitrev16
2008-06-06 11:29:10 -07:00
bug.c
lib: taint kernel in common report_bug() WARN path.
2008-07-04 10:40:05 -07:00
bust_spinlocks.c
handle recursive calls to bust_spinlocks()
2007-10-17 08:42:56 -07:00
check_signature.c
uninline check_signature()
2007-07-16 09:05:50 -07:00
cmdline.c
lib: allow memparse() to accept a NULL and ignorable second parm
2008-07-25 10:53:27 -07:00
cpumask.c
x86: Add performance variants of cpumask operators
2008-05-23 18:23:38 +02:00
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
lib/: Spelling fixes
2008-02-03 17:48:52 +02:00
crc32defs.h
…
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
crc-t10dif.c
[SCSI] lib: Add support for the T10 (SCSI) Data Integrity Field CRC
2008-07-12 08:22:32 -05:00
ctype.c
…
debug_locks.c
[PATCH] lockdep: better lock debugging
2006-07-03 15:27:01 -07:00
debugobjects.c
add a helper function to test if an object is on the stack
2008-07-24 10:47:14 -07:00
dec_and_lock.c
[PATCH] atomic: dec_and_lock use atomic primitives
2006-01-08 20:13:48 -08:00
devres.c
[POWERPC] devres: Add devm_ioremap_prot()
2008-05-05 16:47:14 +10:00
div64.c
add an inlined version of iter_div_u64_rem
2008-06-12 10:47:58 +02:00
dump_stack.c
…
extable.c
lib/extable.c: remove an expensive integer divide in search_extable()
2008-02-06 10:41:08 -08:00
fault-inject.c
libfs: allow error return from simple attributes
2008-02-08 09:22:34 -08:00
find_next_bit.c
bitops: remove "optimizations"
2008-04-29 08:11:16 -07:00
gen_crc32table.c
…
genalloc.c
Slab allocators: Replace explicit zeroing with __GFP_ZERO
2007-07-17 10:23:02 -07:00
halfmd4.c
…
hexdump.c
lib: create common ascii hex array
2008-05-14 19:11:14 -07:00
hweight.c
remove asm/bitops.h includes
2007-10-19 11:53:41 -07:00
idr.c
idr: make idr_remove rcu-safe
2008-07-25 10:53:42 -07:00
inflate.c
inflate: refactor inflate malloc code
2008-07-25 10:53:28 -07:00
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: fix 64 bits resources on 32 bits
2008-04-29 08:06:02 -07:00
iommu-helper.c
iommu: add iommu_num_pages helper function
2008-07-26 15:43:05 +02:00
ioremap.c
lib/ioremap.c should #include <linux/io.h>
2007-10-17 08:42:50 -07:00
irq_regs.c
[PATCH] irq_reqs: export __irq_regs
2006-10-06 08:53:40 -07:00
kasprintf.c
lib: move kasprintf to a separate file
2007-07-31 15:39:39 -07:00
Kconfig
[SCSI] lib: Add support for the T10 (SCSI) Data Integrity Field CRC
2008-07-12 08:22:32 -05:00
Kconfig.debug
mm: add a basic debugging framework for memory initialisation
2008-07-24 10:47:13 -07:00
Kconfig.kgdb
kgdb: remove unused HAVE_ARCH_KGDB_SHADOW_INFO config variable
2008-07-23 11:30:15 -05:00
kernel_lock.c
BKL: revert back to the old spinlock implementation
2008-05-10 20:58:02 -07:00
klist.c
klist: fix coding style errors in klist.h and klist.c
2008-04-30 16:52:58 -07:00
kobject_uevent.c
kobject: Transmit return value of call_usermodehelper() to caller
2008-07-21 21:55:00 -07:00
kobject.c
Example use of WARN()
2008-07-25 10:53:29 -07:00
kref.c
kref: add kref_set()
2008-01-24 20:40:05 -08:00
libcrc32c.c
[LIB] crc32c: Keep intermediate crc state in cpu order
2007-11-08 21:34:09 +08:00
list_debug.c
list debugging: use WARN() instead of BUG()
2008-07-25 10:53:29 -07:00
lmb.c
lmb: Fix compile warning
2008-05-18 23:35:43 -05:00
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
rtc: BCD codeshrink
2008-07-24 10:47:33 -07:00
parser.c
add match_strlcpy() us it to make v9fs make uname and remotename parsing more robust
2008-05-14 19:23:25 -05:00
percpu_counter.c
percpu_counter: new function percpu_counter_sum_and_set
2008-07-11 19:27:31 -04:00
plist.c
[PATCH] pi-futex: add plist implementation
2006-06-27 17:32:46 -07:00
prio_heap.c
Fix cpusets update_cpumask
2007-10-19 11:53:41 -07:00
prio_tree.c
…
proportions.c
mm: bdi: allow setting a maximum for the bdi dirty limit
2008-04-30 08:29:50 -07:00
radix-tree.c
Christoph has moved
2008-07-04 10:40:04 -07:00
random32.c
[NET]: srandom32 fixes for networking v2
2008-04-03 14:07:02 -07:00
ratelimit.c
printk ratelimiting rewrite
2008-07-25 10:53:29 -07:00
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
lib: remove fastcall from lib/*
2008-02-08 09:22:31 -08:00
rwsem.c
x86: fix UML and -regparm=3
2008-01-30 13:33:00 +01:00
scatterlist.c
sg: reimplement sg mapping iterator
2008-07-23 14:42:09 +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
cpumask: Optimize cpumask_of_cpu in lib/smp_processor_id.c, fix
2008-07-18 22:34:00 +02:00
sort.c
lib/sort.c optimization
2007-10-17 08:42:52 -07:00
spinlock_debug.c
Use helpers to obtain task pid in printks
2007-10-19 11:53:43 -07:00
string.c
Add a new sysfs_streq() string comparison function
2008-05-01 08:03:59 -07:00
swiotlb.c
dma/ia64: update ia64 machvecs, swiotlb.c
2008-04-29 08:06:12 -07:00
textsearch.c
remove CONFIG_KMOD from lib
2008-07-22 19:24:31 +10:00
ts_bm.c
textsearch: ts_bm: support case insensitive searching in Boyer-Moore algorithm
2008-07-08 02:37:54 -07:00
ts_fsm.c
textsearch: ts_fsm: return error on request for case insensitive search
2008-07-08 02:38:27 -07:00
ts_kmp.c
textsearch: ts_kmp: support case insensitive searching in Knuth-Morris-Pratt algorithm
2008-07-08 02:38:09 -07:00
vsprintf.c
vsprintf: add support for '%pS' and '%pF' pointer formats
2008-07-06 16:55:51 -07:00