The patch titled
Subject: scripts/checkstack.pl: remove ia64 support
has been added to the -mm mm-nonmm-unstable branch. Its filename is
scripts-checkstackpl-remove-ia64-support.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/scripts-checkstackpl-remove-ia64-support.patch
This patch will later appear in the mm-nonmm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
Subject: scripts/checkstack.pl: remove ia64 support
Date: Tue, 19 Dec 2023 20:49:57 +0800
Patch series "Modify some code about checkstack".
This patch (of 5):
After commit cf8e8658100d ("arch: Remove Itanium (IA-64) architecture"),
the ia64 port has been removed from the kernel, so also remove the ia64
specific bits from the checkstack.pl script.
Link: https://lkml.kernel.org/r/20231219125008.23007-1-yangtiezhu@xxxxxxxxxxx
Link: https://lkml.kernel.org/r/20231219125008.23007-2-yangtiezhu@xxxxxxxxxxx
Signed-off-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
scripts/checkstack.pl | 4 ----
1 file changed, 4 deletions(-)
--- a/scripts/checkstack.pl~scripts-checkstackpl-remove-ia64-support
+++ a/scripts/checkstack.pl
@@ -8,7 +8,6 @@
# Original idea maybe from Keith Owens
# s390 port and big speedup by Arnd Bergmann <arnd@xxxxxxxxxxxxxxxxxxxx>
# Mips port by Juan Quintela <quintela@xxxxxxxxxxxxxxxx>
-# IA64 port via Andreas Dilger
# Arm port by Holger Schurig
# Random bits by Matt Mackall <mpm@xxxxxxxxxxx>
# M68k port by Geert Uytterhoeven and Andreas Schwab
@@ -69,9 +68,6 @@ my (@stack, $re, $dre, $sub, $x, $xs, $f
# 2f60: 48 81 ec e8 05 00 00 sub $0x5e8,%rsp
$re = qr/^.*[as][du][db] \$(0x$x{1,8}),\%(e|r)sp$/o;
$dre = qr/^.*[as][du][db] (%.*),\%(e|r)sp$/o;
- } elsif ($arch eq 'ia64') {
- #e0000000044011fc: 01 0f fc 8c adds r12=-384,r12
- $re = qr/.*adds.*r12=-(([0-9]{2}|[3-9])[0-9]{2}),r12/o;
} elsif ($arch eq 'm68k') {
# 2b6c: 4e56 fb70 linkw %fp,#-1168
# 1df770: defc ffe4 addaw #-28,%sp
_
Patches currently in -mm which might be from yangtiezhu@xxxxxxxxxxx are
scripts-checkstackpl-remove-ia64-support.patch
scripts-checkstackpl-add-min_stack-to-the-usage-comment.patch
scripts-checkstackpl-match-all-stack-sizes-for-some-archs.patch
scripts-checkstackpl-change-min_stack-to-512-by-default.patch
docs-submit-checklist-remove-all-of-make-namespacecheck.patch
