diff options
| -rw-r--r-- | NEWS | 7 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/hppa/bits/mman.h | 28 |
2 files changed, 6 insertions, 29 deletions
diff --git a/NEWS b/NEWS index 080a2060d4..6825780a7b 100644 --- a/NEWS +++ b/NEWS @@ -18,7 +18,12 @@ Major new features: Deprecated and removed features, and other changes affecting compatibility: - [Add deprecations, removals and changes affecting compatibility here] +* In the Linux kernel for the hppa/parisc architecture some of the + MADV_XXX constants were changed to have the same values as the other + architectures. New programs compiled with this glibc version and which + use the madvise call will require at least Linux kernel version 6.2, + alternatively stable kernels from versions 6.1.6, 5.15.87, 5.10.163, + 5.4.228, 4.19.270 or 4.14.303. Changes to build and runtime requirements: diff --git a/sysdeps/unix/sysv/linux/hppa/bits/mman.h b/sysdeps/unix/sysv/linux/hppa/bits/mman.h index c315efceb0..f5a69693af 100644 --- a/sysdeps/unix/sysv/linux/hppa/bits/mman.h +++ b/sysdeps/unix/sysv/linux/hppa/bits/mman.h @@ -39,11 +39,6 @@ #define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED but do not unmap underlying mapping. */ -/* Advice to "madvise" */ -#ifdef __USE_MISC -# define MADV_SOFT_OFFLINE 101 /* Soft offline page for testing. */ -#endif - #include <bits/mman-linux.h> #undef MAP_TYPE @@ -59,26 +54,3 @@ #define MS_ASYNC 2 /* Sync memory asynchronously */ #undef MS_INVALIDATE #define MS_INVALIDATE 4 /* Invalidate the caches */ - -/* Advice to "madvise" */ -#ifdef __USE_MISC -# undef MADV_MERGEABLE -# define MADV_MERGEABLE 65 /* KSM may merge identical pages */ -# undef MADV_UNMERGEABLE -# define MADV_UNMERGEABLE 66 /* KSM may not merge identical pages */ -# undef MADV_HUGEPAGE -# define MADV_HUGEPAGE 67 /* Worth backing with hugepages */ -# undef MADV_NOHUGEPAGE -# define MADV_NOHUGEPAGE 68 /* Not worth backing with hugepages */ -# undef MADV_DONTDUMP -# define MADV_DONTDUMP 69 /* Explicity exclude from the core dump, - overrides the coredump filter bits */ -# undef MADV_DODUMP -# define MADV_DODUMP 70 /* Clear the MADV_NODUMP flag */ -# undef MADV_WIPEONFORK -# define MADV_WIPEONFORK 71 /* Zero memory on fork, child only. */ -# undef MADV_KEEPONFORK -# define MADV_KEEPONFORK 72 /* Undo MADV_WIPEONFORK. */ -# undef MADV_COLLAPSE -# define MADV_COLLAPSE 73 /* Synchronous hugepage collapse. */ -#endif |