- 02 Jun, 2009 2 commits
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John Williams authored
it assumes we have an unaligned exception handler which (a) may not be true (b) costs a lot of performance Instead we'll use struct/union method for big endian accesses, and byte-shifting for little endian. Signed-off-by: John Williams <john.williams@petalogix.com>
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Andrew Morton authored
Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Michal Simek <monstr@monstr.eu>
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- 30 May, 2009 1 commit
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Michal Simek authored
Problem arise when is incopatibility between kernel/dts/pvr and kernel tries to announce it. Early printk device (uartlite in our case) was in TLB 2 and when kernel extract DTB it necessary to allocate at least one TLB at the end of memory. First free TLB was number two where was early printk. But checking mechanism (kernel/dts/pvr) was after extrahing but TLB 2 was different. This caused that kernel hung up. Moving early printk device to TLB 63 solve it and we don't protect it which means that we can use early_printk messages only for initial parts of kernel then we rewrite TLB 63. Reported-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
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- 26 May, 2009 31 commits
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
This patches solve problem with inconsistency between kernel and glibc Signed-off-by: Michal Simek <monstr@monstr.eu>
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Edgar E. Iglesias authored
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
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- 22 May, 2009 1 commit
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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- 21 May, 2009 5 commits
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Michal Simek authored
__va expect 32bit value but of_read_ulong(of_read_number) returns 64bit value Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
This patch is based on patch from Steve Magnani. There were bug for compiled-in rootfs. We have to move moving rootfs which is in BSS section to _ebss section which is at the end of kernel and then clear bss section not vice-versa. Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
This patch fixed parsing early parameters because current implementation does that early parse DTS command line and then parse CMDLINE line which is compiled-in. For case that DTS doesn't contain command line is copied command line from kernel with is done in prom.c that's why I can remove it from machine_early_init. Signed-off-by: Michal Simek <monstr@monstr.eu>
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Steve Magnani authored
A polarity reversal in the __KERNEL__ guard prevents the __HAVE_ARCH flags from being defined in kernel compilation. I noticed that there's now an option for assembly-optimized versions of memcpy and memmove. I believe this may be buggy; when I turn it on, all my printk output gets smashed together, as if the newlines aren't getting copied. Signed-off-by: Steven J. Magnani <steve@digidescorp.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
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