Florian Weimer 446d22e91d Linux: Implement interfaces for memory protection keys ... This adds system call wrappers for pkey_alloc, pkey_free, pkey_mprotect, and x86-64 implementations of pkey_get and pkey_set, which abstract over the PKRU CPU register and hide the actual number of memory protection keys supported by the CPU. pkey_mprotect with a -1 key is implemented using mprotect, so it will work even if the kernel does not support the pkey_mprotect system call. The system call wrapers use unsigned int instead of unsigned long for parameters, so that no special treatment for x32 is needed. The flags argument is currently unused, and the access rights bit mask is limited to two bits by the current PKRU register layout anyway. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>		2017-12-05 15:20:35 +01:00
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bits	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
coldfire	Linux: Implement interfaces for memory protection keys	2017-12-05 15:20:35 +01:00
m680x0	Linux: Implement interfaces for memory protection keys	2017-12-05 15:20:35 +01:00
sys	Fix mcontext_t sigcontext namespace (bug 21457).	2017-08-30 22:02:04 +00:00
____longjmp_chk.c	Fix struct sigaltstack namespace (bug 21517).	2017-06-05 10:17:46 +00:00
alphasort64.c	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00
arch-fork.h	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
brk.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
c++-types.data	m68k: Consolidate nptl/ subdirectories under linux/...	2014-06-23 09:24:18 -07:00
clone.S	Call exit directly in clone (BZ #21512)	2017-06-26 17:52:20 -03:00
configure	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00
configure.ac	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00
dl-librecon.h	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00
dl-static.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
fxstat.c	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00
fxstatat.c	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00
getdents64.c	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00
getmsg.c	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00
getpagesize.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
getsysstats.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
Implies	NPTL is no longer an add-on!	2014-07-07 09:29:06 -07:00
init-first.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
jmp_buf-macros.h	Add jmp_buf-macros.h	2017-11-09 05:10:03 -08:00
kernel-features.h	Remove __ASSUME_REQUEUE_PI	2017-04-04 18:02:02 -03:00
ldconfig.h	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00
ldsodefs.h	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
libc-m68k-vdso.c	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00
localplt.data	ld.so: Introduce struct dl_exception	2017-08-10 16:54:57 +02:00
lockf64.c	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00
lxstat.c	Whitespace fixes	2014-02-10 20:24:03 +01:00
m68k-helpers.S	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
m68k-vdso.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
m68k-vdso.h	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
Makefile	Build divdi3 only for architecture that required it	2017-04-06 15:14:34 -03:00
mmap_internal.h	posix: Fix mmap for m68k and ia64 (BZ#21908)	2017-08-14 10:35:14 -03:00
mremap.S	Hide internal __mremap function [BZ #18822]	2017-10-01 16:02:04 -07:00
pt-vfork.c	m68k: Consolidate NPTL/non versions of vfork	2014-06-14 21:37:34 +02:00
putmsg.c	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00
readdir64_r.c	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00
readdir64.c	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00
register-dump.h	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
scandir64.c	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00
sigcontextinfo.h	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
syscall.S	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
syscalls.list	posix: Consolidate Linux waitpid syscall	2017-05-18 18:06:47 -03:00
sysdep.h	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
sysdep.S	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
Versions	Revert {send,sendm,recv,recvm}msg conformance changes	2016-06-10 11:58:16 -03:00
versionsort64.c	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00
vfork.S	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
xstat.c	Move m68k from ports to libc	2014-02-10 20:22:40 +01:00