diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/x86_64/include/asm/prctl.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/include/asm/prctl.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/include/asm/prctl.h b/sysdeps/unix/sysv/linux/x86_64/include/asm/prctl.h new file mode 100644 index 0000000000..2f511321ad --- /dev/null +++ b/sysdeps/unix/sysv/linux/x86_64/include/asm/prctl.h @@ -0,0 +1,22 @@ +/* FIXME: CET arch_prctl bits should come from the kernel header files. + This file should be removed if <asm/prctl.h> from the required kernel + header files contains CET arch_prctl bits. */ + +#include_next <asm/prctl.h> + +#ifndef ARCH_SHSTK_ENABLE +/* Enable SHSTK features in unsigned long int features. */ +# define ARCH_SHSTK_ENABLE 0x5001 +/* Disable SHSTK features in unsigned long int features. */ +# define ARCH_SHSTK_DISABLE 0x5002 +/* Lock SHSTK features in unsigned long int features. */ +# define ARCH_SHSTK_LOCK 0x5003 +/* Unlock SHSTK features in unsigned long int features. */ +# define ARCH_SHSTK_UNLOCK 0x5004 +/* Return SHSTK features in unsigned long int features. */ +# define ARCH_SHSTK_STATUS 0x5005 + +/* ARCH_SHSTK_ features bits */ +# define ARCH_SHSTK_SHSTK 0x1 +# define ARCH_SHSTK_WRSS 0x2 +#endif |