[PULL 0/2] Plugins update for 24/04/2026

[PULL 0/2] Plugins update for 24/04/2026

[Pierrick Bouvier]

The following changes since commit 4bde339ecb41b16e90810233ba5ee2fa87bd443f:

  Merge tag 'pull-11.1-virtio-gpu-hotfixes-230426-1' of https://gitlab.com/stsquad/qemu into staging (2026-04-23 20:51:57 -0400)

are available in the Git repository at:

  https://gitlab.com/p-b-o/qemu tags/pbouvier/pr/plugins-20260424

for you to fetch changes up to 068076d4dfe29ca71626beaa8840c47c18eeb332:

  contrib/plugins/uftrace_symbols.py: handle missing source line from addr2line (2026-04-24 17:30:50 -0700)

----------------------------------------------------------------
Changes:
- [PATCH v2 0/2] contrib/plugins/uftrace_symbols.py: fix issues to (Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>)
  Link: https://lore.kernel.org/qemu-devel/20260424194451.1439316-1-pierrick.bouvier@oss.qualcomm.com

----------------------------------------------------------------
Pierrick Bouvier (2):
      contrib/plugins/uftrace_symbols.py: fix symbols reading
      contrib/plugins/uftrace_symbols.py: handle missing source line from addr2line

 contrib/plugins/uftrace_symbols.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

[PULL 1/2] contrib/plugins/uftrace_symbols.py: fix symbols reading

[Pierrick Bouvier]

When running this on hexagon binary, we observe some undefined symbols
without any address or size.

Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260424194451.1439316-2-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
---
 contrib/plugins/uftrace_symbols.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/contrib/plugins/uftrace_symbols.py b/contrib/plugins/uftrace_symbols.py
index 02d1221228c..6eb999bca5f 100755
--- a/contrib/plugins/uftrace_symbols.py
+++ b/contrib/plugins/uftrace_symbols.py
@@ -36,8 +36,8 @@ def get_symbols(elf_file):
     out = out.strip().split('\n')
     for line in out:
         info = line.split(' ')
-        if len(info) == 3:
-            # missing size information
+        if len(info) != 4:
+            # missing size/address information
             continue
         addr, size, type, name = info
         # add only symbols from .text section
-- 
2.43.0

[PULL 2/2] contrib/plugins/uftrace_symbols.py: handle missing source line from addr2line

[Pierrick Bouvier]

Some symbols have only a file information, and no line information. In
this case, addr2line reports '?'. Replace with 0 to guarantee consistent
data for consumers.

Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260424194451.1439316-3-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
---
 contrib/plugins/uftrace_symbols.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/contrib/plugins/uftrace_symbols.py b/contrib/plugins/uftrace_symbols.py
index 6eb999bca5f..9f0095e73b9 100755
--- a/contrib/plugins/uftrace_symbols.py
+++ b/contrib/plugins/uftrace_symbols.py
@@ -70,7 +70,10 @@ def find_symbols_locations(elf_file, symbols):
         file, line = out[i].split(':')
         # addr2line may return 'line (discriminator [0-9]+)' sometimes,
         # remove this to keep only line number.
-        line = line.split(' ')[0]
+        if line == '?':
+            line = 0
+        else:
+            line = int(line.split(' ')[0])
         s.set_loc(file, line)
 
 class BinaryFile:
-- 
2.43.0

Re: [PULL 0/2] Plugins update for 24/04/2026

[Stefan Hajnoczi]

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Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/11.1 for any user-visible changes.

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