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linux-libc-header: Sync CONNECTOR_MAX_MSG_SIZE with wrs kernel 

Currently default header is linux-libc-header, which leads the dismatch
with wrs kernel.

The different headers for same file cause trouble between kerenl module and
user level binary. E.g. segfault in v86d due to different
CONNECTOR_MAX_MSG_SIZE in connector.h from the one used by uvesafb.

This fix is work around to sync with wrs kernel headers, and should be removed
after switching to linux-libc-headers-wrs.

[BUGID #279] fixed by this.

Signed-off-by: Zhai Edwin <edwin.zhai@intel.com>
This commit is contained in:
Zhai Edwin 2010-09-30 21:54:38 +08:00 committed by Saul Wold
parent 9c9c8eb835
commit 7f17d12cfd
2 changed files with 29 additions and 1 deletions
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27
meta/recipes-kernel/linux-libc-headers/linux-libc-headers/connector-msg-size-fix.patch Normal file
View File

@ -0,0 +1,27 @@
Currently default header is linux-libc-header, which leads the dismatch
with wrs kernel.
The different headers for same file cause trouble between kerenl module and
user level binary. E.g. segfault in v86d due to different
CONNECTOR_MAX_MSG_SIZE in connector.h from the one used by uvesafb.
This fix is work around to sync with wrs kernel headers, and should be removed
after switching to linux-libc-headers-wrs.
[BUGID #279] fixed by this.
Signed-off-by: Zhai Edwin <edwin.zhai@intel.com>
Index: linux-2.6.34/include/linux/connector.h
===================================================================
--- linux-2.6.34.orig/include/linux/connector.h 2010-09-30 14:15:25.000000000 +0800
+++ linux-2.6.34/include/linux/connector.h 2010-09-30 14:15:43.000000000 +0800
@@ -48,7 +48,7 @@
/*
* Maximum connector's message size.
*/
-#define CONNECTOR_MAX_MSG_SIZE 16384
+#define CONNECTOR_MAX_MSG_SIZE 65536
/*
* idx and val are unique identifiers which

3
meta/recipes-kernel/linux-libc-headers/linux-libc-headers_2.6.34.bb
View File

@ -5,7 +5,8 @@ DEPENDS += "unifdef-native"
PR = "r1"
SRC_URI += "file://hayes-gone.patch \
file://ppc_glibc_build_fix.patch"
file://ppc_glibc_build_fix.patch \
file://connector-msg-size-fix.patch"
S = "${WORKDIR}/linux-${PV}"