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Hi,
I'm currently enabling kexec on ixp4xx
(did that a while back with lots of patches, most of it is now working
out of the box)
uClibc has two small bugs, that are easily fixed:
build_dir/toolchain-armeb_gcc4.1.2/uClibc-0.9.29/include/asm/memory.h
line 27:
#include <asm/arch/memory.h>
but asm/arch/ does not exist. There is a asm/arch-ixp4xx/ and
# ln -s arch-ixp4xx arch
fixes the compile issue
Question 1: How to reflect that in a proper patch?
Second:
asm/memory.h contains
static inline __deprecated unsigned long virt_to_bus(void *x)
{
return __virt_to_bus((unsigned long)x);
}
static inline __deprecated void *bus_to_virt(unsigned long x)
{
return (void *)__bus_to_virt(x);
}
which
a) fails to build with kexec
b) seems not nescessary anymore
c) kexec now brings its own functions for that, which conflict with that
code
anybody object to remove that, after commenting out those lines the
system seemed still ok for me....
other than that, and setting
KEXEC=y
ATAGS_PROC=y
and maybe:
MTD_ROOTFS_ROOT_DEV=n
MTD_ROOTFS_SPLIT=n
in the kernel, the current kexec-tools runs flawless on the gateworks
avila, armeb could be added to the supported architectures in my opinion.
- --
Harald Schiöberg
Technische Universität Berlin | T-Laboratories | FG INET
www: http://www.net.t-labs.tu-berlin.de
Phone: +49-(0)30-8353-58476 | Fax: +49-(0)391 534 783 47
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