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fix requested thread stack size on aarch64 (RHEL-54121)

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Resolves: RHEL-54121
This commit is contained in:
Miroslav Lichvar 2024-08-13 12:38:55 +02:00
parent 893abc4833
commit 8f6c3dc239
2 changed files with 28 additions and 0 deletions
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26
synce4l-stacksize.patch Normal file
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@ -0,0 +1,26 @@
commit f134a38219fc390405f488d5eaaa64e7957b29f3
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date: Tue Aug 13 12:19:24 2024 +0200
Fix requested thread stack size
The pthread_attr_setstacksize() call requesting size of 0xffff fails on
systems with 64k pages. Request the maximum of 0xffff and
PTHREAD_STACK_MIN instead.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
diff --git a/synce_thread_common.h b/synce_thread_common.h
index cf607ac..8db11d7 100644
--- a/synce_thread_common.h
+++ b/synce_thread_common.h
@@ -13,7 +13,8 @@
#define MSEC_TO_USEC(X) (X * 1000)
#define THREAD_STOP_SLEEP_USEC MSEC_TO_USEC(50)
#define THREAD_START_SLEEP_USEC MSEC_TO_USEC(20)
-#define SYNCE_THREAD_STACK_SIZE 0xffff
+#define SYNCE_THREAD_STACK_SIZE (0xffff > PTHREAD_STACK_MIN ? \
+ 0xffff : PTHREAD_STACK_MIN)
#define TASK_COMM_LEN 16
#endif /* HAVE_SYNCE_THREAD_COMMON_H */

2
synce4l.spec
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@ -16,6 +16,8 @@ Patch2: synce4l-smc.patch
Patch3: synce4l-noduppin.patch Patch3: synce4l-noduppin.patch
# Fix initial pin ID to not match an existing pin # Fix initial pin ID to not match an existing pin
Patch4: synce4l-initpinid.patch Patch4: synce4l-initpinid.patch
# Fix requested thread stack size on aarch64
Patch5: synce4l-stacksize.patch
BuildRequires: gcc make systemd BuildRequires: gcc make systemd
BuildRequires: libnl3-devel BuildRequires: libnl3-devel