I get the following compilation failure, if 64k pages is selected
on 2.6.32.3 on a PowerMAC config:
include/linux/mmzone.h:947:2: error: #error Allocator MAX_ORDER exceeds
SECTION_SIZE
Any idea?
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Greetings, Michael.
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On Sunday 10 January 2010 14:31:09 Michael Buesch wrote:
I get the following compilation failure, if 64k pages is selected
on 2.6.32.3 on a PowerMAC config:
include/linux/mmzone.h:947:2: error: #error Allocator MAX_ORDER exceeds
SECTION_SIZE
Any idea?
Ok, I figured out that lowering
On Saturday 31 October 2009 14:26:48 Joakim Tjernlund wrote:
On Friday 30 October 2009 16:08:55 Alessandro Rubini wrote:
asm(eieio; sync);
Hmm...
: : : memory
And, doesn't ; start a comment in assembly? (no, not on powerpc
it seems)
Yes, I think the
On Saturday 31 October 2009 21:14:07 Joakim Tjernlund wrote:
Michael Buesch m...@bu3sch.de wrote on 31/10/2009 17:42:54:
On Saturday 31 October 2009 14:26:48 Joakim Tjernlund wrote:
On Friday 30 October 2009 16:08:55 Alessandro Rubini wrote:
asm(eieio; sync);
Hmm
On Friday 30 October 2009 16:08:55 Alessandro Rubini wrote:
asm(eieio; sync);
Hmm...
: : : memory
And, doesn't ; start a comment in assembly? (no, not on powerpc it seems)
Yes, I think the barrier is wrong.
Please try with
#define mb()__asm__ __volatile__(eieio\n sync\n : : :
On Monday 26 October 2009 19:43:00 Jonathan Haws wrote:
Quick question about the network stack in general:
Does the stack itself release an SKB allocated by the device driver back to
the heap upstream, or does it require that the device driver handle that?
There's the concept of passing
On Friday 11 September 2009 01:56:42 David Daney wrote:
+/* Unreachable code */
+#ifndef unreachable
+# define unreachable() do { for (;;) ; } while (0)
+#endif
# define unreachable() do { } while (1)
? :)
--
Greetings, Michael.
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Linuxppc-dev
On Thursday 13 August 2009 07:00:03 Benjamin Herrenschmidt wrote:
On Sat, 2009-07-18 at 15:06 +0200, Michael Buesch wrote:
This patch fixes a memory and semaphore leak in the viotape driver's
char device write op. It leaks the DMA memory and the semaphore lock
in case the device was opened
This patch fixes a memory and semaphore leak in the viotape driver's
char device write op. It leaks the DMA memory and the semaphore lock
in case the device was opened with O_NONBLOCK.
This patch is only compile tested, because I do not have the hardware.
Signed-off-by: Michael Buesch m
On Sunday 24 August 2008 00:52:49 Benjamin Herrenschmidt wrote:
On Sat, 2008-08-23 at 16:10 +0200, Michael Buesch wrote:
I am seeing random kernel and userland application
crashes on a Powerbook running a 2.6.27-rc3 based kernel
(wireless-testing.git).
The crashes did recently appear
On Sunday 24 August 2008, Benjamin Herrenschmidt wrote:
Random guess:
CONFIG_FRAME_POINTER=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
Note sure what those together do, check if you have any file compiled
with -fno-omit-frame-pointer and if you do, try to change things so
that you don't
On Sunday 24 August 2008 16:46:38 Andreas Schwab wrote:
Michael Buesch [EMAIL PROTECTED] writes:
The following workaround seems to fix the crashes on powerpc.
However, this patch is clearly not what we want for other architectures,
as they might need -fno-omit-frame-pointer to function
I am seeing random kernel and userland application
crashes on a Powerbook running a 2.6.27-rc3 based kernel (wireless-testing.git).
The crashes did recently appear. It might be the case that they were
introduced with the merge of 2.6.27-rc1 into wireless-testing.
I'm not sure on that one,
On Thursday 27 December 2007 11:14:04 Wolfgang Denk wrote:
In message [EMAIL PROTECTED] you wrote:
On Wednesday 26 December 2007 17:03:43 Andreas Schwab wrote:
Michael Buesch [EMAIL PROTECTED] writes:
+set +e
mkimage -A ppc -O linux -T kernel -C gzip -a -e
dependency.
Simply drop an error message, but don't fail the build.
Signed-off-by: Michael Buesch [EMAIL PROTECTED]
---
Josh Boyer is working on merging mkimage into the kernel tree.
Until that happened, please merge the patch below into the mainline kernel
to avoid build breakage for people without
On Wednesday 26 December 2007 15:47:05 Andreas Schwab wrote:
Michael Buesch [EMAIL PROTECTED] writes:
+if ! [ -x mkimage ]; then
What is this supposed to test?
from man test:
-x FILE
FILE exists and execute (or search) permission is granted
--
Greetings Michael
On Wednesday 26 December 2007 16:33:57 Andreas Schwab wrote:
Michael Buesch [EMAIL PROTECTED] writes:
On Wednesday 26 December 2007 15:47:05 Andreas Schwab wrote:
Michael Buesch [EMAIL PROTECTED] writes:
+if ! [ -x mkimage ]; then
What is this supposed to test?
from man
dependency.
Simply drop an error message, but don't fail the build.
Signed-off-by: Michael Buesch [EMAIL PROTECTED]
---
Josh Boyer is working on merging mkimage into the kernel tree.
Until that happened, please merge the patch below into the mainline kernel
to avoid build breakage for people without
On Wednesday 26 December 2007 16:56:57 Andreas Schwab wrote:
That would help a lot not wasting my time.
How about testing your changes first?
Stop the bullshit, please.
I tested this and it obviously works very well for me.
I even posted it for review on this list and nobody complained,
On Wednesday 26 December 2007 17:08:55 Andreas Schwab wrote:
I even posted it for review on this list and nobody complained,
including you.
??? I did point out an error in your patch just now.
I posted it for review a few days ago and the only response
I got was This is probably OK for
On Wednesday 26 December 2007 17:03:43 Andreas Schwab wrote:
Michael Buesch [EMAIL PROTECTED] writes:
+set +e
mkimage -A ppc -O linux -T kernel -C gzip -a -e \
$uboot_version -d $vmz $ofile
+[ $? -eq 0 ] || exit 0
+set -e
mkimage ... || exit 0
drop an error message, but don't fail the build.
Signed-off-by: Michael Buesch [EMAIL PROTECTED]
Index: wireless-2.6/arch/powerpc/boot/wrapper
===
--- wireless-2.6.orig/arch/powerpc/boot/wrapper 2007-12-23 20:10:07.0
+0100
On Sunday 23 December 2007 21:05:16 Josh Boyer wrote:
On Sun, 23 Dec 2007 20:31:08 +0100
Michael Buesch [EMAIL PROTECTED] wrote:
This fixes the boot image wrapper script to not fail the kernel
build if mkimage is not available.
As some distributions don't ship the mkimage program and I
Hi,
I'm wondering how we are finally going to fix my radeon
hot-crash issue.
Fact is, applying the patch below fixes the issue.
Though, I see that this is not the correct patch to fix it.
Other devices might need the register write which is removed here.
So what about the following:
We add a
It calls the mkimage command, which does not exist
in my $PATH.
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On Saturday 27 October 2007 14:55:49 Vitaly Bordug wrote:
On Sat, 27 Oct 2007 14:42:49 +0200
Michael Buesch wrote:
It calls the mkimage command, which does not exist
in my $PATH.
well, mkImage is a part of u-boot and there was some talk to make it part of
kernel too,
since it does
On Sunday 30 September 2007 12:13:36 Michael Buesch wrote:
On Sunday 30 September 2007 00:49:05 Benjamin Herrenschmidt wrote:
Well, it's possible that they have a too weak pull-up resistor on those
lines, and thus when asserted to 0, a significant current goes through
causing the whole
On Saturday 29 September 2007 13:06:59 Michael Buesch wrote:
This is very strange... Can you try also clearing VGA_DDC_CLK_OUT_EN and
VGA_DDC_DATA_OUT_EN and the same time and see if that helps ?
It still triggers the bug then.
I tried something else.
I removed the write and only added
On Sunday 30 September 2007 00:19:53 Benjamin Herrenschmidt wrote:
This all smells to me like a silicon bug, so I'd start searching
in the silicon erratas. But I'm not sure, of course. It's also strange
that it depends on temperature. (That's why I first expected the PMU
would cause
Hi,
some time ago I already mailed you about this problem.
I will quickly describe what's going on, again:
My powerbook boots fine when it's cold. You can work with
it and you can also run it hot (compile something, etc...).
But when you try to boot it while it is hot, it will
automatically
This fixes a typo in a printk message.
Signed-off-by: Michael Buesch [EMAIL PROTECTED]
Index: linux-2.6/drivers/macintosh/via-pmu.c
===
--- linux-2.6.orig/drivers/macintosh/via-pmu.c 2007-05-26 19:56:27.0
+0200
+++ linux
On Friday 29 June 2007 16:50:10 Christian Krafft wrote:
From: Christian Krafft [EMAIL PROTECTED]
This patch fixes the following compiler warning:
arch/powerpc/kernel/sysfs.c:385: warning: ignoring return value of
`sysfs_create_group',
Signed-off-by: Christian Krafft [EMAIL PROTECTED]
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