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Groups > linux.kernel > #1266161
| From | Palmer Dabbelt <palmer@dabbelt.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 12/14] Remove AT_VECTOR_SIZE_ARCH on x86 |
| Date | 2015-11-10 02:40 +0100 |
| Message-ID | <qt64H-6NO-51@gated-at.bofh.it> (permalink) |
| References | <qqPKG-76u-7@gated-at.bofh.it> <qt64G-6NO-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
It looks like there aren't actually users of this macro anywhere: * The kernel doesn't use it on x86 because we don't suppor ELF FDPIC. * The only Google results point to LMKL patches, both the one that wrote this (from 2010) and my patch to hide it behind __KERNEL__. * I grep'd through all the source tarballs on my machine, and the only packages that matched were the kernel and crui (which copied a PPC kernel header). Since I'm not sure how to actually provide the right answer (if I understand correctly, CONFIG_IA32_EMULATION is not __i386__), the only thing I can think of to do is to just remove the definition. Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com> Reviewed-by: Andrew Waterman <waterman@eecs.berkeley.edu> Reviewed-by: Albert Ou <aou@eecs.berkeley.edu> --- arch/x86/include/uapi/asm/auxvec.h | 7 ------- 1 file changed, 7 deletions(-) diff --git a/arch/x86/include/uapi/asm/auxvec.h b/arch/x86/include/uapi/asm/auxvec.h index 77203ac..1316b4c 100644 --- a/arch/x86/include/uapi/asm/auxvec.h +++ b/arch/x86/include/uapi/asm/auxvec.h @@ -9,11 +9,4 @@ #endif #define AT_SYSINFO_EHDR 33 -/* entries in ARCH_DLINFO: */ -#if defined(CONFIG_IA32_EMULATION) || !defined(CONFIG_X86_64) -# define AT_VECTOR_SIZE_ARCH 2 -#else /* else it's non-compat x86-64 */ -# define AT_VECTOR_SIZE_ARCH 1 -#endif - #endif /* _ASM_X86_AUXVEC_H */ -- 2.4.10 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH v4] Remove #ifdef CONFIG_* from all userspace headers Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-03 20:50 +0100
[PATCH 09/13] Move bp_type_idx to kernel/event/hw_breakpoint.c Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-03 20:50 +0100
Re: [PATCH 09/13] Move bp_type_idx to kernel/event/hw_breakpoint.c kbuild test robot <lkp@intel.com> - 2015-11-03 22:30 +0100
Re: [PATCH 09/13] Move bp_type_idx to kernel/event/hw_breakpoint.c kbuild test robot <lkp@intel.com> - 2015-11-03 22:40 +0100
Re: [PATCH 09/13] Move bp_type_idx to kernel/event/hw_breakpoint.c Peter Zijlstra <peterz@infradead.org> - 2015-11-04 12:50 +0100
Re: [PATCH 09/13] Move bp_type_idx to kernel/event/hw_breakpoint.c Peter Zijlstra <peterz@infradead.org> - 2015-11-04 13:30 +0100
Re: [PATCH 09/13] Move bp_type_idx to kernel/event/hw_breakpoint.c Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-07 07:50 +0100
[PATCH 03/13] Move COMPAT_ATM_ADDPARTY to net/atm/svc.c Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-03 20:50 +0100
[PATCH 11/13] Always define MAX_RAW_MINORS as 2**20 in userspace Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-03 20:50 +0100
Re: [PATCH 11/13] Always define MAX_RAW_MINORS as 2**20 in userspace kbuild test robot <lkp@intel.com> - 2015-11-03 21:20 +0100
[PATCH 13/13] Re-enable and clean up "check_config()" in headers_check.pl Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-03 20:50 +0100
Re: [PATCH 13/13] Re-enable and clean up "check_config()" in headers_check.pl kbuild test robot <lkp@intel.com> - 2015-11-03 21:30 +0100
Re: [PATCH 13/13] Re-enable and clean up "check_config()" in headers_check.pl kbuild test robot <lkp@intel.com> - 2015-11-03 21:30 +0100
[PATCH 07/13] Make FB_BACKLIGHT_{LEVELS,MAX} always visible Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-03 20:50 +0100
[PATCH 02/13] Use sys_ni.c instead of #ifdef to disable fork on CONFIG_NOMMU Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-03 20:50 +0100
[PATCH 01/13] Remove #ifdef CONFIG_64BIT from all asm-generic/fcntl.h Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-03 20:50 +0100
[PATCH 12/13] Remove AT_VECTOR_SIZE_ARCH on x86 Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-03 20:50 +0100
[PATCH 08/13] Move MAX_SHARED_LIBS to fs/binfmt_flat.c Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-03 20:50 +0100
[PATCH 06/13] Move ep_take_care_of_epollwakeup() to fs/eventpoll.c Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-03 21:00 +0100
[PATCH 04/13] Always expose MAP_UNINITIALIZED to userspace Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-03 21:00 +0100
[PATCH 05/13] Split FDPIC "struct elf_prstatus" to "struct elf_fdpic_prstatus" Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-03 21:00 +0100
[PATCH 10/14] Move USE_WCACHING to drivers/block/pktcdvd.c Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-10 02:40 +0100
[PATCH 07/14] Make FB_BACKLIGHT_{LEVELS,MAX} always visible Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-10 02:40 +0100
[PATCH 08/14] Move MAX_SHARED_LIBS to fs/binfmt_flat.c Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-10 02:40 +0100
[PATCH 05/14] Split FDPIC "struct elf_prstatus" to "struct elf_fdpic_prstatus" Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-10 02:40 +0100
[PATCH 02/14] Use sys_ni.c instead of #ifdef to disable fork on CONFIG_NOMMU Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-10 02:40 +0100
[PATCH 11/14] Always define MAX_RAW_MINORS as 2**20 in userspace Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-10 02:40 +0100
[PATCH 09/14] Move bp_type_idx to include/linux/hw_breakpoint.h Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-10 02:40 +0100
[PATCH 04/14] Always expose MAP_UNINITIALIZED to userspace Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-10 02:40 +0100
[PATCH 14/14] Re-enable and clean up "check_config()" in headers_check.pl Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-10 02:40 +0100
[PATCH 01/14] Remove #ifdef CONFIG_64BIT from all asm-generic/fcntl.h Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-10 02:40 +0100
[PATCH 13/14] Hide CONFIG_PHY_RAM_BASE_ADDRESS from userspace Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-10 02:40 +0100
[PATCH 12/14] Remove AT_VECTOR_SIZE_ARCH on x86 Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-10 02:40 +0100
[PATCH 03/14] Move COMPAT_ATM_ADDPARTY to net/atm/svc.c Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-10 02:40 +0100
[PATCH 06/14] Move ep_take_care_of_epollwakeup() to fs/eventpoll.c Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-10 02:40 +0100
[PATCH v5] Remove #ifdef CONFIG_* from all userspace headers Palmer Dabbelt <palmer@dabbelt.com> - 2015-11-10 02:40 +0100
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