kernel.git/arch/ia64/lib, branch linux-2.6.28.y

[IA64] Add Variable Page Size and IA64 Support in Intel IOMMU

2008-10-17T19:14:13Z

The patch contains Intel IOMMU IA64 specific code. It defines new machvec dig_vtd, hooks for IOMMU, DMAR table detection, cache line flush function, etc. For a generic kernel with CONFIG_DMAR=y, if Intel IOMMU is detected, dig_vtd is used for machinve vector. Otherwise, kernel falls back to dig machine vector. Kernel parameter "machvec=dig" or "intel_iommu=off" can be used to force kernel to boot dig machine vector. Signed-off-by: Fenghua Yu Signed-off-by: Tony Luck

[IA64] export copy_page() to modules

2007-12-08T00:10:19Z

With the unionfs patch applied I get ERROR: "copy_page" [fs/unionfs/unionfs.ko] undefined! the other architectures (some, at least) export copy_page() so I guess ia64 should also do so. To do this we need to move the copy_page() functions out of lib.a and into built-in.o and add the EXPORT_SYMBOL(). Cc: Sam Ravnborg Cc: Kyle McMartin Signed-off-by: Andrew Morton Signed-off-by: Tony Luck

missing exports of csum_...

2007-07-17T18:01:07Z

Signed-off-by: Al Viro Acked-by: David S. Miller Acked-by: Geert Uytterhoeven Signed-off-by: Linus Torvalds

[AF_RXRPC/AFS]: Arch-specific fixes.

2007-04-27T22:28:45Z

Fixes for various arch compilation problems: (*) Missing module exports. (*) Variable name collision when rxkad and af_rxrpc both built in (rxrpc_debug). (*) Large constant representation problem (AFS_UUID_TO_UNIX_TIME). (*) Configuration dependencies. (*) printk() format warnings. Signed-off-by: David Howells Signed-off-by: David S. Miller

[IA64] always build arch/ia64/lib/xor.o

2007-03-06T22:48:52Z

Always build ia64 xor.o because multiple config options now depend on it. Necessary to build .20-mm* on ia64 when, e.g., CONFIG_ASYNC_TX_DMA is defined. Don't know if '_ASYNC_TX_DMA makes sense on ia64. If not, maybe Kconfig should preclude it. Could have defined a Kconfig option that defaults to true if MD_RAID456 || ASYNC_TX_DMA to control building of xor.o, but xor.o is only 848 bytes and this IS ia64... Signed-off-by: Lee Schermerhorn Cc: Bob Picco Cc: Eric Whitney Signed-off-by: Andrew Morton Signed-off-by: Tony Luck

[IA64] tidy up return value of ip_fast_csum

2006-12-07T19:19:59Z

While working on implementing csum_ipv6_magic, I noticed that current version of ip_fast_csum will potentially return bits above "unsigned short" as 1. While no harm is done right now because all call sites will chop off the upper bits when it uses the return value. However, this is still dangerous and buggy. Here is a patch to enforce that the function really returns unsigned short in the native register format. The fix is free as there are plenty open slot to add one more asm instruction. Signed-off-by: Ken Chen Signed-off-by: Tony Luck

[IA64] implement csum_ipv6_magic for ia64.

2006-12-07T19:17:26Z

The asm version is 4.4 times faster than the generic C version and 10X smaller in code size. Signed-off-by: Ken Chen Signed-off-by: Tony Luck

[NET]: IA64 checksum annotations and cleanups.

2006-12-03T05:23:05Z

* sanitize prototypes, annotate * ntohs -> shift in checksum calculations * kill access_ok() in csum_partial_copy_from_user * collapse do_csum_partial_copy_from_user Signed-off-by: Al Viro Signed-off-by: David S. Miller

[PATCH] Fix RAID5 + IA64 compile

2006-08-03T17:04:27Z

CONFIG_MD_RAID5 became CONFIG_MD_RAID456 in drivers/md/Kconfig. Make the same change in arch/ia64 Signed-off-by: Prarit Bhargava Signed-off-by: Aron Griffis Acked-by: Jes Sorenson Signed-off-by: Tony Luck

Remove obsolete #include

2006-06-30T17:25:36Z

Signed-off-by: Jörn Engel Signed-off-by: Adrian Bunk