lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Sun, 27 Dec 2020 14:03:47 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Christoph Hellwig <hch@...radead.org>,
        Jens Axboe <axboe@...nel.dk>, linux-block@...r.kernel.org,
        Ley Foon Tan <ley.foon.tan@...el.com>,
        Mark Salter <msalter@...hat.com>,
        Aurelien Jacquiot <jacquiot.aurelien@...il.com>,
        linux-c6x-dev@...ux-c6x.org, Peter Zijlstra <peterz@...radead.org>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Arnd Bergmann <arnd@...db.de>
Subject: Re: [PATCH v2] local64.h: make <asm/local64.h> mandatory

CC Arnd

On Sun, Dec 27, 2020 at 3:48 AM Randy Dunlap <rdunlap@...radead.org> wrote:
>
> Make <asm-generic/local64.h> mandatory in include/asm-generic/Kbuild
> and remove all arch/*/include/asm/local64.h arch-specific files since
> they only #include <asm-generic/local64.h>.
>
> This fixes build errors on arch/c6x/ and arch/nios2/ for
> block/blk-iocost.c.
>
> Build-tested on 21 of 25 arch-es. (tools problems on the others)
>
> Yes, we could even rename <asm-generic/local64.h> to
> <linux/local64.h> and change all #includes to use
> <linux/local64.h> instead.
>
> Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
> Suggested-by: Christoph Hellwig <hch@...radead.org>
> Cc: Jens Axboe <axboe@...nel.dk>
> Cc: linux-block@...r.kernel.org
> Cc: Ley Foon Tan <ley.foon.tan@...el.com>
> Cc: Mark Salter <msalter@...hat.com>
> Cc: Aurelien Jacquiot <jacquiot.aurelien@...il.com>
> Cc: linux-c6x-dev@...ux-c6x.org
> Cc: Peter Zijlstra <peterz@...radead.org>
> Cc: Masahiro Yamada <masahiroy@...nel.org>
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> ---
> Would some $maintainer please plan to apply/merge this.
>
> v2: instead of making local64.h a generic-y header file and adding it
> to the missing arch/ header locations, make it a mandotory-y header file
> and remove it from most arch/ header locations. (Christoph)
>
>  arch/alpha/include/asm/local64.h   |    1 -
>  arch/arc/include/asm/Kbuild        |    1 -
>  arch/arm/include/asm/Kbuild        |    1 -
>  arch/arm64/include/asm/Kbuild      |    1 -
>  arch/csky/include/asm/Kbuild       |    1 -
>  arch/h8300/include/asm/Kbuild      |    1 -
>  arch/hexagon/include/asm/Kbuild    |    1 -
>  arch/ia64/include/asm/local64.h    |    1 -
>  arch/m68k/include/asm/Kbuild       |    1 -
>  arch/microblaze/include/asm/Kbuild |    1 -
>  arch/mips/include/asm/Kbuild       |    1 -
>  arch/nds32/include/asm/Kbuild      |    1 -
>  arch/openrisc/include/asm/Kbuild   |    1 -
>  arch/parisc/include/asm/Kbuild     |    1 -
>  arch/powerpc/include/asm/Kbuild    |    1 -
>  arch/riscv/include/asm/Kbuild      |    1 -
>  arch/s390/include/asm/Kbuild       |    1 -
>  arch/sh/include/asm/Kbuild         |    1 -
>  arch/sparc/include/asm/Kbuild      |    1 -
>  arch/x86/include/asm/local64.h     |    1 -
>  arch/xtensa/include/asm/Kbuild     |    1 -
>  include/asm-generic/Kbuild         |    1 +
>  22 files changed, 1 insertion(+), 21 deletions(-)
>
> --- linux-next-20201209.orig/include/asm-generic/Kbuild
> +++ linux-next-20201209/include/asm-generic/Kbuild
> @@ -34,6 +34,7 @@ mandatory-y += kmap_size.h
>  mandatory-y += kprobes.h
>  mandatory-y += linkage.h
>  mandatory-y += local.h
> +mandatory-y += local64.h
>  mandatory-y += mm-arch-hooks.h
>  mandatory-y += mmiowb.h
>  mandatory-y += mmu.h
> --- linux-next-20201209.orig/arch/arc/include/asm/Kbuild
> +++ linux-next-20201209/arch/arc/include/asm/Kbuild
> @@ -1,7 +1,6 @@
>  # SPDX-License-Identifier: GPL-2.0
>  generic-y += extable.h
>  generic-y += kvm_para.h
> -generic-y += local64.h
>  generic-y += mcs_spinlock.h
>  generic-y += parport.h
>  generic-y += user.h
> --- linux-next-20201209.orig/arch/arm64/include/asm/Kbuild
> +++ linux-next-20201209/arch/arm64/include/asm/Kbuild
> @@ -1,6 +1,5 @@
>  # SPDX-License-Identifier: GPL-2.0
>  generic-y += early_ioremap.h
> -generic-y += local64.h
>  generic-y += mcs_spinlock.h
>  generic-y += qrwlock.h
>  generic-y += qspinlock.h
> --- linux-next-20201209.orig/arch/arm/include/asm/Kbuild
> +++ linux-next-20201209/arch/arm/include/asm/Kbuild
> @@ -2,7 +2,6 @@
>  generic-y += early_ioremap.h
>  generic-y += extable.h
>  generic-y += flat.h
> -generic-y += local64.h
>  generic-y += parport.h
>
>  generated-y += mach-types.h
> --- linux-next-20201209.orig/arch/csky/include/asm/Kbuild
> +++ linux-next-20201209/arch/csky/include/asm/Kbuild
> @@ -2,7 +2,6 @@
>  generic-y += asm-offsets.h
>  generic-y += gpio.h
>  generic-y += kvm_para.h
> -generic-y += local64.h
>  generic-y += mcs_spinlock.h
>  generic-y += qrwlock.h
>  generic-y += qspinlock.h
> --- linux-next-20201209.orig/arch/h8300/include/asm/Kbuild
> +++ linux-next-20201209/arch/h8300/include/asm/Kbuild
> @@ -2,7 +2,6 @@
>  generic-y += asm-offsets.h
>  generic-y += extable.h
>  generic-y += kvm_para.h
> -generic-y += local64.h
>  generic-y += mcs_spinlock.h
>  generic-y += parport.h
>  generic-y += spinlock.h
> --- linux-next-20201209.orig/arch/hexagon/include/asm/Kbuild
> +++ linux-next-20201209/arch/hexagon/include/asm/Kbuild
> @@ -2,5 +2,4 @@
>  generic-y += extable.h
>  generic-y += iomap.h
>  generic-y += kvm_para.h
> -generic-y += local64.h
>  generic-y += mcs_spinlock.h
> --- linux-next-20201209.orig/arch/m68k/include/asm/Kbuild
> +++ linux-next-20201209/arch/m68k/include/asm/Kbuild
> @@ -2,6 +2,5 @@
>  generated-y += syscall_table.h
>  generic-y += extable.h
>  generic-y += kvm_para.h
> -generic-y += local64.h
>  generic-y += mcs_spinlock.h
>  generic-y += spinlock.h
> --- linux-next-20201209.orig/arch/microblaze/include/asm/Kbuild
> +++ linux-next-20201209/arch/microblaze/include/asm/Kbuild
> @@ -2,7 +2,6 @@
>  generated-y += syscall_table.h
>  generic-y += extable.h
>  generic-y += kvm_para.h
> -generic-y += local64.h
>  generic-y += mcs_spinlock.h
>  generic-y += parport.h
>  generic-y += syscalls.h
> --- linux-next-20201209.orig/arch/mips/include/asm/Kbuild
> +++ linux-next-20201209/arch/mips/include/asm/Kbuild
> @@ -6,7 +6,6 @@ generated-y += syscall_table_64_n64.h
>  generated-y += syscall_table_64_o32.h
>  generic-y += export.h
>  generic-y += kvm_para.h
> -generic-y += local64.h
>  generic-y += mcs_spinlock.h
>  generic-y += parport.h
>  generic-y += qrwlock.h
> --- linux-next-20201209.orig/arch/nds32/include/asm/Kbuild
> +++ linux-next-20201209/arch/nds32/include/asm/Kbuild
> @@ -4,6 +4,5 @@ generic-y += cmpxchg.h
>  generic-y += export.h
>  generic-y += gpio.h
>  generic-y += kvm_para.h
> -generic-y += local64.h
>  generic-y += parport.h
>  generic-y += user.h
> --- linux-next-20201209.orig/arch/openrisc/include/asm/Kbuild
> +++ linux-next-20201209/arch/openrisc/include/asm/Kbuild
> @@ -1,7 +1,6 @@
>  # SPDX-License-Identifier: GPL-2.0
>  generic-y += extable.h
>  generic-y += kvm_para.h
> -generic-y += local64.h
>  generic-y += mcs_spinlock.h
>  generic-y += qspinlock_types.h
>  generic-y += qspinlock.h
> --- linux-next-20201209.orig/arch/parisc/include/asm/Kbuild
> +++ linux-next-20201209/arch/parisc/include/asm/Kbuild
> @@ -3,6 +3,5 @@ generated-y += syscall_table_32.h
>  generated-y += syscall_table_64.h
>  generated-y += syscall_table_c32.h
>  generic-y += kvm_para.h
> -generic-y += local64.h
>  generic-y += mcs_spinlock.h
>  generic-y += user.h
> --- linux-next-20201209.orig/arch/powerpc/include/asm/Kbuild
> +++ linux-next-20201209/arch/powerpc/include/asm/Kbuild
> @@ -5,7 +5,6 @@ generated-y += syscall_table_c32.h
>  generated-y += syscall_table_spu.h
>  generic-y += export.h
>  generic-y += kvm_types.h
> -generic-y += local64.h
>  generic-y += mcs_spinlock.h
>  generic-y += qrwlock.h
>  generic-y += vtime.h
> --- linux-next-20201209.orig/arch/riscv/include/asm/Kbuild
> +++ linux-next-20201209/arch/riscv/include/asm/Kbuild
> @@ -3,6 +3,5 @@ generic-y += early_ioremap.h
>  generic-y += extable.h
>  generic-y += flat.h
>  generic-y += kvm_para.h
> -generic-y += local64.h
>  generic-y += user.h
>  generic-y += vmlinux.lds.h
> --- linux-next-20201209.orig/arch/s390/include/asm/Kbuild
> +++ linux-next-20201209/arch/s390/include/asm/Kbuild
> @@ -7,5 +7,4 @@ generated-y += unistd_nr.h
>  generic-y += asm-offsets.h
>  generic-y += export.h
>  generic-y += kvm_types.h
> -generic-y += local64.h
>  generic-y += mcs_spinlock.h
> --- linux-next-20201209.orig/arch/sh/include/asm/Kbuild
> +++ linux-next-20201209/arch/sh/include/asm/Kbuild
> @@ -1,6 +1,5 @@
>  # SPDX-License-Identifier: GPL-2.0
>  generated-y += syscall_table.h
>  generic-y += kvm_para.h
> -generic-y += local64.h
>  generic-y += mcs_spinlock.h
>  generic-y += parport.h
> --- linux-next-20201209.orig/arch/sparc/include/asm/Kbuild
> +++ linux-next-20201209/arch/sparc/include/asm/Kbuild
> @@ -6,5 +6,4 @@ generated-y += syscall_table_64.h
>  generated-y += syscall_table_c32.h
>  generic-y += export.h
>  generic-y += kvm_para.h
> -generic-y += local64.h
>  generic-y += mcs_spinlock.h
> --- linux-next-20201209.orig/arch/xtensa/include/asm/Kbuild
> +++ linux-next-20201209/arch/xtensa/include/asm/Kbuild
> @@ -2,7 +2,6 @@
>  generated-y += syscall_table.h
>  generic-y += extable.h
>  generic-y += kvm_para.h
> -generic-y += local64.h
>  generic-y += mcs_spinlock.h
>  generic-y += param.h
>  generic-y += qrwlock.h
> --- linux-next-20201209.orig/arch/alpha/include/asm/local64.h
> +++ /dev/null
> @@ -1 +0,0 @@
> -#include <asm-generic/local64.h>
> --- linux-next-20201209.orig/arch/ia64/include/asm/local64.h
> +++ /dev/null
> @@ -1 +0,0 @@
> -#include <asm-generic/local64.h>
> --- linux-next-20201209.orig/arch/x86/include/asm/local64.h
> +++ /dev/null
> @@ -1 +0,0 @@
> -#include <asm-generic/local64.h>

Powered by blists - more mailing lists