From: Taylor Simpson <tsimpson@quicinc.com>
To: riku.voipio@iki.fi, laurent@vivier.eu, qemu-devel@nongnu.org
Cc: Taylor Simpson <tsimpson@quicinc.com>
Subject: [PATCH] Hexagon: Swap SIGRGMAX-1 and SIGRTMIN+1
Date: Tue, 19 Nov 2019 13:06:28 -0600 [thread overview]
Message-ID: <1574190388-12605-1-git-send-email-tsimpson@quicinc.com> (raw)
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
---
linux-user/signal.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/linux-user/signal.c b/linux-user/signal.c
index 5ca6d62..ce3d27f 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -72,6 +72,14 @@ static uint8_t host_to_target_signal_table[_NSIG] = {
over a single host signal. */
[__SIGRTMIN] = __SIGRTMAX,
[__SIGRTMAX] = __SIGRTMIN,
+#ifdef TARGET_HEXAGON
+ /*
+ * Hexagon uses the same signal for pthread cancel as the host pthreads,
+ * so cannot be overridden.
+ * Therefore, we map Hexagon signal to a different host signal.
+ */
+ [__SIGRTMAX - 1] = __SIGRTMIN + 1,
+#endif
};
static uint8_t target_to_host_signal_table[_NSIG];
--
2.7.4
next reply other threads:[~2019-11-19 19:07 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-19 19:06 Taylor Simpson [this message]
2019-11-19 19:31 ` [PATCH] Hexagon: Swap SIGRGMAX-1 and SIGRTMIN+1 Peter Maydell
2019-11-20 5:23 ` Taylor Simpson
2019-11-20 8:09 ` Laurent Vivier
2019-11-20 10:45 ` Peter Maydell
2019-11-20 10:54 ` Laurent Vivier
2019-11-20 11:00 ` Peter Maydell
2019-11-20 12:54 ` Taylor Simpson
2019-11-21 11:29 ` Peter Maydell
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