[v2,3/7] linux: Add MMAP_ABOVE4G from Linux 6.6 to sys/mman.h
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Commit Message
x86 added the flag (29f890d1050fc099f) for CET enabled.
Also update tst-mman-consts.py test.
---
sysdeps/unix/sysv/linux/tst-mman-consts.py | 2 +-
sysdeps/unix/sysv/linux/x86/bits/mman.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
Comments
On Tue, 31 Oct 2023, Adhemerval Zanella wrote:
> x86 added the flag (29f890d1050fc099f) for CET enabled.
>
> Also update tst-mman-consts.py test.
OK.
@@ -33,7 +33,7 @@ def main():
help='C compiler (including options) to use')
args = parser.parse_args()
linux_version_headers = glibcsyscalls.linux_kernel_version(args.cc)
- linux_version_glibc = (6, 5)
+ linux_version_glibc = (6, 6)
sys.exit(glibcextract.compare_macro_consts(
'#define _GNU_SOURCE 1\n'
'#include <sys/mman.h>\n',
@@ -25,6 +25,7 @@
/* Other flags. */
#define MAP_32BIT 0x40 /* Only give out 32-bit addresses. */
+#define MAP_ABOVE4G 0x80 /* Only map above 4GB. */
#include <bits/mman-map-flags-generic.h>