kernel/linux.git/arch/ia64/lib, branch v6.6.131

ia64: replace #include with #include

2023-08-22T09:12:46+00:00

Commit ddb5cdbafaaa ("kbuild: generate KSYMTAB entries by modpost") deprecated , which is now a wrapper of . Replace #include with #include . After all the lines are converted, and will be removed. Signed-off-by: Masahiro Yamada

Merge branch 'work.csum_and_copy' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2020-10-12T23:24:13+00:00

Pull copy_and_csum cleanups from Al Viro: "Saner calling conventions for csum_and_copy_..._user() and friends" [ Removing 800+ lines of code and cleaning stuff up is good - Linus ] * 'work.csum_and_copy' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: ppc: propagate the calling conventions change down to csum_partial_copy_generic() amd64: switch csum_partial_copy_generic() to new calling conventions sparc64: propagate the calling convention changes down to __csum_partial_copy_...() xtensa: propagate the calling conventions change down into csum_partial_copy_generic() mips: propagate the calling convention change down into __csum_partial_copy_..._user() mips: __csum_partial_copy_kernel() has no users left mips: csum_and_copy_{to,from}_user() are never called under KERNEL_DS sparc32: propagate the calling conventions change down to __csum_partial_copy_sparc_generic() i386: propagate the calling conventions change down to csum_partial_copy_generic() sh: propage the calling conventions change down to csum_partial_copy_generic() m68k: get rid of zeroing destination on error in csum_and_copy_from_user() arm: propagate the calling convention changes down to csum_partial_copy_from_user() alpha: propagate the calling convention changes down to csum_partial_copy.c helpers saner calling conventions for csum_and_copy_..._user() csum_and_copy_..._user(): pass 0xffffffff instead of 0 as initial sum csum_partial_copy_nocheck(): drop the last argument unify generic instances of csum_partial_copy_nocheck() icmp_push_reply(): reorder adding the checksum up skb_copy_and_csum_bits(): don't bother with the last argument

ia64: Remove perfmon

2020-09-11T16:34:32+00:00

perfmon has been marked broken and thus been disabled for all builds for more than two years. Remove it entirely. Cc: Anant Thazhemadam Signed-off-by: Christoph Hellwig Enthusiastically-ACKed-by: Al Viro Signed-off-by: Tony Luck Link: https://lore.kernel.org/r/20200911094920.1173631-1-hch@lst.de

unify generic instances of csum_partial_copy_nocheck()

2020-08-20T19:45:14+00:00

quite a few architectures have the same csum_partial_copy_nocheck() - simply memcpy() the data and then return the csum of the copy. hexagon, parisc, ia64, s390, um: explicitly spelled out that way. arc, arm64, csky, h8300, m68k/nommu, microblaze, mips/GENERIC_CSUM, nds32, nios2, openrisc, riscv, unicore32: end up picking the same thing spelled out in lib/checksum.h (with varying amounts of perversions along the way). everybody else (alpha, arm, c6x, m68k/mmu, mips/!GENERIC_CSUM, powerpc, sh, sparc, x86, xtensa) have non-generic variants. For all except c6x the declaration is in their asm/checksum.h. c6x uses the wrapper from asm-generic/checksum.h that would normally lead to the lib/checksum.h instance, but in case of c6x we end up using an asm function from arch/c6x instead. Screw that mess - have architectures with private instances define _HAVE_ARCH_CSUM_AND_COPY in their asm/checksum.h and have the default one right in net/checksum.h conditional on _HAVE_ARCH_CSUM_AND_COPY *not* defined. Signed-off-by: Al Viro

fix a braino in ia64 uaccess csum changes

2020-06-03T20:18:09+00:00

Fixes: cc03f19cfd45 (ia64: csum_partial_copy_nocheck(): don't abuse csum_partial_copy_from_user()) Reported-by: Guenter Roeck Tested-by: Guenter Roeck Signed-off-by: Al Viro

take the dummy csum_and_copy_from_user() into net/checksum.h

2020-05-29T20:11:50+00:00

now that can be done conveniently - all non-trivial cases have _HAVE_ARCH_COPY_AND_CSUM_FROM_USER defined, so the fallback in net/checksum.h is used only for dummy (copy_from_user, then csum_partial) implementation. Allowing us to get rid of all dummy instances, both of csum_and_copy_from_user() and csum_partial_copy_from_user(). Signed-off-by: Al Viro

ia64: turn csum_partial_copy_from_user() into csum_and_copy_from_user()

2020-05-29T20:11:48+00:00

Just use copy_from_user() there, rather than relying upon the wrapper to have done access_ok() Signed-off-by: Al Viro

ia64: csum_partial_copy_nocheck(): don't abuse csum_partial_copy_from_user()

2020-05-29T20:11:48+00:00

Just inline the call and use memcpy() instead of __copy_from_user() and note that the tail is precisely ia64 csum_partial(). Signed-off-by: Al Viro

ia64: remove now unused machvec indirections

2019-08-16T18:33:57+00:00

With the SGI SN2 machvec removal most of the indirections are unused now, so remove them. This includes the entire removal of the mmio read*/write* macros as the generic ones are identical to the asm-generic/io.h version. Signed-off-by: Christoph Hellwig Link: https://lkml.kernel.org/r/20190813072514.23299-17-hch@lst.de Signed-off-by: Tony Luck

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 47

2019-05-24T15:27:13+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 or at your option any later version you should have received a copy of the gnu general public license for example usr src linux copying if not write to the free software foundation inc 675 mass ave cambridge ma 02139 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 20 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Kate Stewart Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190520170858.552543146@linutronix.de Signed-off-by: Greg Kroah-Hartman