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Recommended Type: Patch

Wind River Linux 2.0 SP 1 Cumulative patch for wrll-linux-2.6.21

Released: Feb 11, 2010     Updated: Nov 18, 2010


The following defect(s) have been fixed in this cumulative patch for the Wind River wrll-linux-2.6.21:

WIND00195572 float error in kernel (fsl_8572ds)

Product Version

Linux Platforms 2.0



Requires Wind River Linux 2.0 Service Pack 1 (2.0.1) to be installed. And requires Async BSP wrs_sbc8548 to be installed. URL is:

Installation Notes

Installation Notes

1. Unzip this patch under [install_dir]/updates
2. From the [install_dir]/updates directory, run the command "../maintenance/mtool/mtool_linux"
3. Follow the instructions for installing the point patch.
4. This is a source only patch so you will have to rebuild the linux package.
This can be done by executing the command "make -C build linux
.distclean"followed by "make -C build linux.rebuild"
5. Run "make fs" next
6. Upload the kernel and rootfs into the target and boot it up


Don't enable the kernel configuration CONFIG_MATH_EMULATION, when applying
the patch. If this configuration macro is set , the kernel won't build.


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