Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl
index 8081b6c..371bd17 100755
--- a/scripts/checkstack.pl
+++ b/scripts/checkstack.pl
@@ -46,9 +46,11 @@
$x = "[0-9a-f]"; # hex character
$xs = "[0-9a-f ]"; # hex character or space
$funcre = qr/^$x* <(.*)>:$/;
- if ($arch eq 'aarch64') {
- #ffffffc0006325cc: a9bb7bfd stp x29, x30, [sp,#-80]!
- $re = qr/^.*stp.*sp,\#-([0-9]{1,8})\]\!/o;
+ if ($arch =~ '^(aarch|arm)64$') {
+ #ffffffc0006325cc: a9bb7bfd stp x29, x30, [sp, #-80]!
+ #a110: d11643ff sub sp, sp, #0x590
+ $re = qr/^.*stp.*sp, \#-([0-9]{1,8})\]\!/o;
+ $dre = qr/^.*sub.*sp, sp, #(0x$x{1,8})/o;
} elsif ($arch eq 'arm') {
#c0008ffc: e24dd064 sub sp, sp, #100 ; 0x64
$re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o;