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authorPaolo Bonzini <[email protected]>2024-01-02 13:16:29 -0500
committerPaolo Bonzini <[email protected]>2024-01-02 13:16:29 -0500
commit136292522e43da46bee4c0fef80b2602f79525a2 (patch)
tree47c892c46e01fa4a3ef014f3737ecee3776969ee /scripts/checkstack.pl
parent8ed26ab8d59111c2f7b86d200d1eb97d2a458fd1 (diff)
parent118e10cd893d57df55b3302dfd188a981b6e6d1c (diff)
Merge tag 'loongarch-kvm-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson into HEAD
LoongArch KVM changes for v6.8 1. Optimization for memslot hugepage checking. 2. Cleanup and fix some HW/SW timer issues. 3. Add LSX/LASX (128bit/256bit SIMD) support.
Diffstat (limited to 'scripts/checkstack.pl')
-rwxr-xr-xscripts/checkstack.pl11
1 files changed, 3 insertions, 8 deletions
diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl
index 84f5fb7f1cec..f27d552aec43 100755
--- a/scripts/checkstack.pl
+++ b/scripts/checkstack.pl
@@ -97,8 +97,7 @@ my (@stack, $re, $dre, $sub, $x, $xs, $funcre, $min_stack);
# 11160: a7 fb ff 60 aghi %r15,-160
# or
# 100092: e3 f0 ff c8 ff 71 lay %r15,-56(%r15)
- $re = qr/.*(?:lay|ag?hi).*\%r15,-(([0-9]{2}|[3-9])[0-9]{2})
- (?:\(\%r15\))?$/ox;
+ $re = qr/.*(?:lay|ag?hi).*\%r15,-([0-9]+)(?:\(\%r15\))?$/o;
} elsif ($arch eq 'sparc' || $arch eq 'sparc64') {
# f0019d10: 9d e3 bf 90 save %sp, -112, %sp
$re = qr/.*save.*%sp, -(([0-9]{2}|[3-9])[0-9]{2}), %sp/o;
@@ -139,15 +138,11 @@ $total_size = 0;
while (my $line = <STDIN>) {
if ($line =~ m/$funcre/) {
$func = $1;
- next if $line !~ m/^($xs*)/;
+ next if $line !~ m/^($x*)/;
if ($total_size > $min_stack) {
push @stack, "$intro$total_size\n";
}
-
- $addr = $1;
- $addr =~ s/ /0/g;
- $addr = "0x$addr";
-
+ $addr = "0x$1";
$intro = "$addr $func [$file]:";
my $padlen = 56 - length($intro);
while ($padlen > 0) {