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
sys	Fix mcontext_t sigcontext namespace (bug 21457).	2017-08-30 22:02:04 +00:00
arch-fork.h	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
atomic-machine.h	Optimize generic spinlock code and use C11 like atomic macros.	2017-06-06 09:41:56 +02:00
c++-types.data	Commit nios2 port to master.	2015-01-17 22:29:12 -08:00
cacheflush.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
clone.S	Call exit directly in clone (BZ #21512)	2017-06-26 17:52:20 -03:00
configure	glibc 2.21 pre-release update.	2015-02-05 23:14:38 -05:00
configure.ac	Commit nios2 port to master.	2015-01-17 22:29:12 -08:00
getcontext.S	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
Implies	Commit nios2 port to master.	2015-01-17 22:29:12 -08:00
ipc_priv.h	Add ipc_priv.h header for Nios II to set __IPC_64 to zero.	2017-01-31 06:18:42 -08:00
jmp_buf-macros.h	Add jmp_buf-macros.h	2017-11-09 05:10:03 -08:00
kernel_rt_sigframe.h	Rename struct ucontext tag (bug 21457).	2017-06-26 22:03:58 +00:00
ld.abilist	ld.so: Remove __libc_memalign	2016-11-30 16:23:58 +01:00
libanl.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
libBrokenLocale.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
libc.abilist	Linux: Implement interfaces for memory protection keys	2017-12-05 15:20:35 +01:00
libcrypt.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
libdl.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
libm.abilist	New symbol version for logf, log2f and powf without SVID compat	2017-10-02 14:38:03 +01:00
libnsl.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
libpthread.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
libresolv.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
librt.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
libthread_db.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
libutil.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
localplt.data	ld.so: Introduce struct dl_exception	2017-08-10 16:54:57 +02:00
makecontext.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
Makefile	Commit nios2 port to master.	2015-01-17 22:29:12 -08:00
profil-counter.h	Commit nios2 port to master.	2015-01-17 22:29:12 -08:00
setcontext.S	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
shlib-versions	Commit nios2 port to master.	2015-01-17 22:29:12 -08:00
sigcontextinfo.h	Rename struct ucontext tag (bug 21457).	2017-06-26 22:03:58 +00:00
swapcontext.S	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
sysdep.h	Consolidate Linux send implementation	2017-03-09 15:22:06 +01:00
sysdep.S	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
ucontext_i.sym	Commit nios2 port to master.	2015-01-17 22:29:12 -08:00
Versions	Revert {send,sendm,recv,recvm}msg conformance changes	2016-06-10 11:58:16 -03:00
vfork.S	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00