Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5

2007-05-18 Thread Christoph Lameter
On Thu, 17 May 2007, Frank Sorenson wrote: > > Please boot with slub_debug. > > No debugging output at all. Still hangs with only: > Kernel alive > Kernel direct mapping tables up to 1 @ 8000-d000 H. No other output? Could it be that early console output is not

Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5

2007-05-18 Thread Christoph Lameter
On Thu, 17 May 2007, Frank Sorenson wrote: > >> I've tracked down this hang to a kzalloc in the hpet code that never > >> returns. But only when using SLUB. Using SLAB, the highres/dyntick > >> patch boots without problem. > >> > >> ...adding Christoph to the CC list... > > > > Please boot

Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5

2007-05-18 Thread Christoph Lameter
On Thu, 17 May 2007, Frank Sorenson wrote: I've tracked down this hang to a kzalloc in the hpet code that never returns. But only when using SLUB. Using SLAB, the highres/dyntick patch boots without problem. ...adding Christoph to the CC list... Please boot with slub_debug. No

Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5

2007-05-18 Thread Christoph Lameter
On Thu, 17 May 2007, Frank Sorenson wrote: Please boot with slub_debug. No debugging output at all. Still hangs with only: Kernel alive Kernel direct mapping tables up to 1 @ 8000-d000 H. No other output? Could it be that early console output is not

Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5

2007-05-17 Thread Frank Sorenson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Christoph Lameter wrote: > On Thu, 17 May 2007, Frank Sorenson wrote: >> Frank Sorenson wrote: >> >>> Hrm. Looks like it gets past the hpet_is_known There's still something >>> in the hpet detection code, but I didn't get to the bottom of it yet.

Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5

2007-05-17 Thread Christoph Lameter
On Thu, 17 May 2007, Frank Sorenson wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Frank Sorenson wrote: > > > Hrm. Looks like it gets past the hpet_is_known There's still something > > in the hpet detection code, but I didn't get to the bottom of it yet. > > I'll do some more

Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5

2007-05-17 Thread Frank Sorenson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Frank Sorenson wrote: > Hrm. Looks like it gets past the hpet_is_known There's still something > in the hpet detection code, but I didn't get to the bottom of it yet. > I'll do some more debugging to track down where it's really hanging. > Sorry

Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5

2007-05-17 Thread Frank Sorenson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Frank Sorenson wrote: Hrm. Looks like it gets past the hpet_is_known There's still something in the hpet detection code, but I didn't get to the bottom of it yet. I'll do some more debugging to track down where it's really hanging. Sorry for

Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5

2007-05-17 Thread Christoph Lameter
On Thu, 17 May 2007, Frank Sorenson wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Frank Sorenson wrote: Hrm. Looks like it gets past the hpet_is_known There's still something in the hpet detection code, but I didn't get to the bottom of it yet. I'll do some more debugging to

Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5

2007-05-17 Thread Frank Sorenson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Christoph Lameter wrote: On Thu, 17 May 2007, Frank Sorenson wrote: Frank Sorenson wrote: Hrm. Looks like it gets past the hpet_is_known There's still something in the hpet detection code, but I didn't get to the bottom of it yet. I'll do some

Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5

2007-05-16 Thread Frank Sorenson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Frank Sorenson wrote: > After adding *lots* of early_printks, I see that it hangs in > hpet_is_known(hdp) called from hpet_alloc(), so something in the hpet > code is still buggy. Adding nohpet to the kernel command line allows it > to boot

Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5

2007-05-16 Thread Frank Sorenson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Thomas Gleixner wrote: > I'm pleased to announce an updated version of the x86_64 highres/dyntick > support patches against 2.6.22-rc1: > > http://www.tglx.de/projects/hrtimers/2.6.22-rc1/linux-2.6.22-rc1-x86_64-highres-v5.patch > > Broken out

[PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5

2007-05-16 Thread Thomas Gleixner
I'm pleased to announce an updated version of the x86_64 highres/dyntick support patches against 2.6.22-rc1: http://www.tglx.de/projects/hrtimers/2.6.22-rc1/linux-2.6.22-rc1-x86_64-highres-v5.patch Broken out version is available here:

[PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5

2007-05-16 Thread Thomas Gleixner
I'm pleased to announce an updated version of the x86_64 highres/dyntick support patches against 2.6.22-rc1: http://www.tglx.de/projects/hrtimers/2.6.22-rc1/linux-2.6.22-rc1-x86_64-highres-v5.patch Broken out version is available here:

Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5

2007-05-16 Thread Frank Sorenson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Thomas Gleixner wrote: I'm pleased to announce an updated version of the x86_64 highres/dyntick support patches against 2.6.22-rc1: http://www.tglx.de/projects/hrtimers/2.6.22-rc1/linux-2.6.22-rc1-x86_64-highres-v5.patch Broken out version is

Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5

2007-05-16 Thread Frank Sorenson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Frank Sorenson wrote: After adding *lots* of early_printks, I see that it hangs in hpet_is_known(hdp) called from hpet_alloc(hd), so something in the hpet code is still buggy. Adding nohpet to the kernel command line allows it to boot correctly.