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[v2,3/4] scripts/qemu-gdb: Silently pass through SIGUSR1

Message ID 1439574392-4403-4-git-send-email-peter.maydell@linaro.org
State Accepted
Commit 5e3c72d41e6909450e32f0b99545748cc25e9597
Headers show

Commit Message

Peter Maydell Aug. 14, 2015, 5:46 p.m. UTC 
SIGUSR1 is QEMU's IPI signal, and it gets sent a lot, so is
best silently passed through to the guest without stopping.
Make qemu-gdb.py do this bit of configuration for the user.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 scripts/qemu-gdb.py | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/scripts/qemu-gdb.py b/scripts/qemu-gdb.py
index 1c94b2a..f98cd21 100644
--- a/scripts/qemu-gdb.py
+++ b/scripts/qemu-gdb.py
@@ -34,3 +34,7 @@  class QemuCommand(gdb.Command):
 QemuCommand()
 coroutine.CoroutineCommand()
 mtree.MtreeCommand()
+
+# Default to silently passing through SIGUSR1, because QEMU sends it
+# to itself a lot.
+gdb.execute('handle SIGUSR1 pass noprint nostop')