On Sat, 2013-03-02 at 17:22 +0100, Andreas Schwab wrote:
> > Thanks. Then i configured something wrongly probably.
> > I tried Linux 2.6.39.4 and it boots too.
> > I looked around on the Internet and it seems i'm not the only one
> > who has problems with Linux 3.x on my PowerMac G5.
>
> I have no
On Sat, 2013-03-02 at 15:40 +0100, Phileas Fogg wrote:
> recently i got a PowerMac G5 and installed Debian Linux 2.6.32 on it.
> Everything works so far and Debian boots properly.
>
> Today i tried to boot Linux 3 on the machine and it doesn't boot.
> The Linux 3 kernel was cross-compiled by me.
>
On 03/02, Lai Jiangshan wrote:
>
> +void lg_rwlock_local_read_unlock(struct lgrwlock *lgrw)
> +{
> + switch (__this_cpu_read(*lgrw->reader_refcnt)) {
> + case 1:
> + __this_cpu_write(*lgrw->reader_refcnt, 0);
> + lg_local_unlock(&lgrw->lglock);
> + return
On 03/02/2013 06:44 PM, Lai Jiangshan wrote:
> From 345a7a75c314ff567be48983e0892bc69c4452e7 Mon Sep 17 00:00:00 2001
> From: Lai Jiangshan
> Date: Sat, 2 Mar 2013 20:33:14 +0800
> Subject: [PATCH] lglock: add read-preference local-global rwlock
>
> Current lglock is not read-preference, so it ca
On 03/02, Michel Lespinasse wrote:
>
> My version would be slower if it needs to take the
> slow path in a reentrant way, but I'm not sure it matters either :)
I'd say, this doesn't matter at all, simply because this can only happen
if we race with the active writer.
Oleg.
__
On 03/02, Lai Jiangshan wrote:
>
> On 02/03/13 02:28, Oleg Nesterov wrote:
> > Lai, I didn't read this discussion except the code posted by Michel.
> > I'll try to read this patch carefully later, but I'd like to ask
> > a couple of questions.
> >
> > This version looks more complex than Michel's,
Phileas Fogg writes:
> Aaro Koskinen wrote:
>> Hi,
>>
>> On Sat, Mar 02, 2013 at 03:40:19PM +0100, Phileas Fogg wrote:
>>> Have anyone tested Linux 3 kernels on PowerMac G5 recently ?
>>
>> 3.8 boots normally to shell and is stable on G5 iMac (PowerMac8,1).
>>
>> A.
>>
>
> Thanks. Then i configur
Aaro Koskinen wrote:
Hi,
On Sat, Mar 02, 2013 at 03:40:19PM +0100, Phileas Fogg wrote:
Have anyone tested Linux 3 kernels on PowerMac G5 recently ?
3.8 boots normally to shell and is stable on G5 iMac (PowerMac8,1).
A.
Thanks. Then i configured something wrongly probably.
I tried Linux 2.
Hi,
On Sat, Mar 02, 2013 at 03:40:19PM +0100, Phileas Fogg wrote:
> Have anyone tested Linux 3 kernels on PowerMac G5 recently ?
3.8 boots normally to shell and is stable on G5 iMac (PowerMac8,1).
A.
___
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozl
The BITOP_LE_SWIZZLE macro was used in the little-endian bitops functions
for powerpc. But these functions were converted to generic bitops and
the BITOP_LE_SWIZZLE is not used anymore.
Signed-off-by: Akinobu Mita
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: linuxppc-dev@lists.ozlabs.org
Hi,
recently i got a PowerMac G5 and installed Debian Linux 2.6.32 on it.
Everything works so far and Debian boots properly.
Today i tried to boot Linux 3 on the machine and it doesn't boot.
The Linux 3 kernel was cross-compiled by me.
On Linux 3.8.1 it hangs after this line:
---
windfarm: Dri
On 02/03/13 02:28, Oleg Nesterov wrote:
> Lai, I didn't read this discussion except the code posted by Michel.
> I'll try to read this patch carefully later, but I'd like to ask
> a couple of questions.
>
> This version looks more complex than Michel's, why? Just curious, I
> am trying to understa
>From 345a7a75c314ff567be48983e0892bc69c4452e7 Mon Sep 17 00:00:00 2001
From: Lai Jiangshan
Date: Sat, 2 Mar 2013 20:33:14 +0800
Subject: [PATCH] lglock: add read-preference local-global rwlock
Current lglock is not read-preference, so it can't be used on some cases
which read-preference rwlock c
On Sat, Mar 2, 2013 at 2:28 AM, Oleg Nesterov wrote:
> Lai, I didn't read this discussion except the code posted by Michel.
> I'll try to read this patch carefully later, but I'd like to ask
> a couple of questions.
>
> This version looks more complex than Michel's, why? Just curious, I
> am tryin
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