[PATCH 5/6] sigaction.2: describe siginfo changes from pkey-induced signals
From: Dave Hansen <hidden>
Date: 2016-06-08 17:36:28
Also in:
linux-man
Signed-off-by: Dave Hansen <dave.hansen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> --- b/man2/sigaction.2 | 9 +++++++++ 1 file changed, 9 insertions(+) diff -puN man2/sigaction.2~sigaction man2/sigaction.2
--- a/man2/sigaction.2~sigaction 2016-06-08 10:32:44.212409595 -0700
+++ b/man2/sigaction.2 2016-06-08 10:32:44.216409595 -0700@@ -311,6 +311,8 @@ siginfo_t { (since Linux 3.5) */ unsigned int si_arch; /* Architecture of attempted system call (since Linux 3.5) */ + unsigned int si_pkey; /* Protection key set on si_addr + (since Linux <FIXME>) */ } .fi .in
@@ -597,6 +599,13 @@ Coprocessor error. .TP .B ILL_BADSTK Internal stack error. +.TP +.B SEGV_PKUERR +Access was denied by memory protection keys. +See: +.BR pkeys (7). +The protection key which applied to this access is available via +.I si_pkey .RE .PP The following values can be placed in
_