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authorNathan Rossi <nathan.rossi@xilinx.com>2014-12-03 16:36:33 +1000
committerNathan Rossi <nathan.rossi@xilinx.com>2014-12-05 15:56:49 +1000
commit7f759048bb0aeef3c0b3938be81d2bcade7acb7e (patch)
tree0084d55dfb8674bd7c82cb93e5897b4231043e82
parentc8534caf97cfcdfd8e0f86c5d70c72a4d56c2957 (diff)
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boards/*microblaze*: Override udev max-children
* udev can overwhelm microblaze systems due to its processing of events in seperate processes, limit the number of child processes that udev launches to 1 * This is a issue with the older version of udev, and has since been resolved in systemd udev Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>
-rw-r--r--conf/machine/boards/kc705/kc705-trd-microblazeel.dts2
-rw-r--r--conf/machine/boards/qemu/qemumicroblaze.dts2
2 files changed, 2 insertions, 2 deletions
diff --git a/conf/machine/boards/kc705/kc705-trd-microblazeel.dts b/conf/machine/boards/kc705/kc705-trd-microblazeel.dts
index 747dd83c..c087433d 100644
--- a/conf/machine/boards/kc705/kc705-trd-microblazeel.dts
+++ b/conf/machine/boards/kc705/kc705-trd-microblazeel.dts
@@ -13,7 +13,7 @@
serial0 = &rs232_uart_1;
} ;
chosen {
- bootargs = "console=ttyS0,115200 root=/dev/ram rw";
+ bootargs = "console=ttyS0,115200 root=/dev/ram rw udev.children-max=1";
linux,stdout-path = "/axi@2/serial@40400000";
} ;
cpus {
diff --git a/conf/machine/boards/qemu/qemumicroblaze.dts b/conf/machine/boards/qemu/qemumicroblaze.dts
index a0dd6abf..3e22be92 100644
--- a/conf/machine/boards/qemu/qemumicroblaze.dts
+++ b/conf/machine/boards/qemu/qemumicroblaze.dts
@@ -13,7 +13,7 @@
serial0 = &rs232_uart_1;
} ;
chosen {
- bootargs = "console=ttyS0,115200 root=/dev/ram rw";
+ bootargs = "console=ttyS0,115200 root=/dev/ram rw udev.children-max=1";
linux,stdout-path = "/axi@1/serial@83e00000";
} ;
cpus {