[PATCH] UAPI: Drop PER_HPUX personality

From: Helge Deller

Date: Fri Jul 31 2026 - 09:02:40 EST


From: Helge Deller <deller@xxxxxx>

Two and a half decades ago, there were plans to support HP-UX syscalls
in Linux. This was never fully implemented, never worked and was never
actually used by anybody.
Let's simply drop this define now and free it up for other usages.

Signed-off-by: Helge Deller <deller@xxxxxx>
---
include/uapi/linux/personality.h | 1 -
1 file changed, 1 deletion(-)

diff --git a/include/uapi/linux/personality.h b/include/uapi/linux/personality.h
index 49796b7756af..243f5f80a7b8 100644
--- a/include/uapi/linux/personality.h
+++ b/include/uapi/linux/personality.h
@@ -62,7 +62,6 @@ enum {
PER_SOLARIS = 0x000d | STICKY_TIMEOUTS,
PER_UW7 = 0x000e | STICKY_TIMEOUTS | MMAP_PAGE_ZERO,
PER_OSF4 = 0x000f, /* OSF/1 v4 */
- PER_HPUX = 0x0010,
PER_MASK = 0x00ff,
};

--
2.54.0