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[PATCH] xen/x86: Fix Syntax warning in gen-cpuid.py
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Jason Andryuk <jason.andryuk@xxxxxxx>
- Date: Fri, 26 Apr 2024 00:07:16 -0400
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- Cc: Jason Andryuk <jason.andryuk@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Delivery-date: Fri, 26 Apr 2024 18:55:26 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Python 3.12.2 warns:
xen/tools/gen-cpuid.py:50: SyntaxWarning: invalid escape sequence '\s'
"\s+([\s\d]+\*[\s\d]+\+[\s\d]+)\)"
xen/tools/gen-cpuid.py:51: SyntaxWarning: invalid escape sequence '\s'
"\s+/\*([\w!]*) .*$")
Specify the strings as raw strings so '\s' is read as literal '\' + 's'.
This avoids escaping all the '\'s in the strings.
Signed-off-by: Jason Andryuk <jason.andryuk@xxxxxxx>
---
xen/tools/gen-cpuid.py | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/xen/tools/gen-cpuid.py b/xen/tools/gen-cpuid.py
index bf3f9ec01e..dadeb33080 100755
--- a/xen/tools/gen-cpuid.py
+++ b/xen/tools/gen-cpuid.py
@@ -47,8 +47,8 @@ def parse_definitions(state):
"""
feat_regex = re.compile(
r"^XEN_CPUFEATURE\(([A-Z0-9_]+),"
- "\s+([\s\d]+\*[\s\d]+\+[\s\d]+)\)"
- "\s+/\*([\w!]*) .*$")
+ r"\s+([\s\d]+\*[\s\d]+\+[\s\d]+)\)"
+ r"\s+/\*([\w!]*) .*$")
word_regex = re.compile(
r"^/\* .* word (\d*) \*/$")
--
2.44.0
|
