Re: [stable] 2.6.23 boot failures on x86-64.

2007-10-29 Thread Martin Ebourne
On Mon, 2007-10-29 at 11:37 -0700, Linus Torvalds wrote: > Martin - it would be great if you could try out your failing machine with > 2.6.24-rc1 (or a nightly snapshot or current git.. the more recent the > better). > > But if I'm right, that commit should be reverted from 2.6.24 just because

Re: [stable] 2.6.23 boot failures on x86-64.

2007-10-29 Thread Andy Whitcroft
On Mon, Oct 29, 2007 at 11:37:40AM -0700, Linus Torvalds wrote: > > > On Mon, 29 Oct 2007, Greg KH wrote: > > > > I'll be glad to revert it in -stable, if it's also reverted in Linus's > > tree first :) > > We've had some changes since 2.6.23, and afaik, the > "alloc_bootmem_high_node()" code

Re: [stable] 2.6.23 boot failures on x86-64.

2007-10-29 Thread Christoph Lameter
On Mon, 29 Oct 2007, Siddha, Suresh B wrote: > But I can't explain how 2e1c49db4c640b35df13889b86b9d62215ade4b6 can be > the root cause of Dave's issue in 2.6.23. 2.6.23 has no VMEMMAP support for x86_64. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a

Re: [stable] 2.6.23 boot failures on x86-64.

2007-10-29 Thread Siddha, Suresh B
On Mon, Oct 29, 2007 at 11:37:40AM -0700, Linus Torvalds wrote: > > > On Mon, 29 Oct 2007, Greg KH wrote: > > > > I'll be glad to revert it in -stable, if it's also reverted in Linus's > > tree first :) > > We've had some changes since 2.6.23, and afaik, the > "alloc_bootmem_high_node()" code

Re: [stable] 2.6.23 boot failures on x86-64.

2007-10-29 Thread Christoph Lameter
On Mon, 29 Oct 2007, Linus Torvalds wrote: > We've had some changes since 2.6.23, and afaik, the > "alloc_bootmem_high_node()" code is alreadt effectively dead there. It's > only called if CONFIG_SPARSEMEM_VMEMMAP is *not* enabled, and I *think* we > enable it by force on x86-64 these days.

Re: [stable] 2.6.23 boot failures on x86-64.

2007-10-29 Thread Linus Torvalds
On Mon, 29 Oct 2007, Greg KH wrote: > > I'll be glad to revert it in -stable, if it's also reverted in Linus's > tree first :) We've had some changes since 2.6.23, and afaik, the "alloc_bootmem_high_node()" code is alreadt effectively dead there. It's only called if CONFIG_SPARSEMEM_VMEMMAP

Re: [stable] 2.6.23 boot failures on x86-64.

2007-10-29 Thread Greg KH
On Mon, Oct 29, 2007 at 01:50:14PM -0400, Dave Jones wrote: > We've had a number of people reporting that their x86-64s stopped booting > when they moved to 2.6.23. It rebooted just after discovering the AGP bridge > as a result of the IOMMU init. > > Martin tracked this down to the following

Re: [stable] 2.6.23 boot failures on x86-64.

2007-10-29 Thread Greg KH
On Mon, Oct 29, 2007 at 01:50:14PM -0400, Dave Jones wrote: We've had a number of people reporting that their x86-64s stopped booting when they moved to 2.6.23. It rebooted just after discovering the AGP bridge as a result of the IOMMU init. Martin tracked this down to the following commit.

Re: [stable] 2.6.23 boot failures on x86-64.

2007-10-29 Thread Linus Torvalds
On Mon, 29 Oct 2007, Greg KH wrote: I'll be glad to revert it in -stable, if it's also reverted in Linus's tree first :) We've had some changes since 2.6.23, and afaik, the alloc_bootmem_high_node() code is alreadt effectively dead there. It's only called if CONFIG_SPARSEMEM_VMEMMAP is

Re: [stable] 2.6.23 boot failures on x86-64.

2007-10-29 Thread Andy Whitcroft
On Mon, Oct 29, 2007 at 11:37:40AM -0700, Linus Torvalds wrote: On Mon, 29 Oct 2007, Greg KH wrote: I'll be glad to revert it in -stable, if it's also reverted in Linus's tree first :) We've had some changes since 2.6.23, and afaik, the alloc_bootmem_high_node() code is alreadt

Re: [stable] 2.6.23 boot failures on x86-64.

2007-10-29 Thread Christoph Lameter
On Mon, 29 Oct 2007, Siddha, Suresh B wrote: But I can't explain how 2e1c49db4c640b35df13889b86b9d62215ade4b6 can be the root cause of Dave's issue in 2.6.23. 2.6.23 has no VMEMMAP support for x86_64. - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a

Re: [stable] 2.6.23 boot failures on x86-64.

2007-10-29 Thread Christoph Lameter
On Mon, 29 Oct 2007, Linus Torvalds wrote: We've had some changes since 2.6.23, and afaik, the alloc_bootmem_high_node() code is alreadt effectively dead there. It's only called if CONFIG_SPARSEMEM_VMEMMAP is *not* enabled, and I *think* we enable it by force on x86-64 these days.

Re: [stable] 2.6.23 boot failures on x86-64.

2007-10-29 Thread Martin Ebourne
On Mon, 2007-10-29 at 11:37 -0700, Linus Torvalds wrote: Martin - it would be great if you could try out your failing machine with 2.6.24-rc1 (or a nightly snapshot or current git.. the more recent the better). But if I'm right, that commit should be reverted from 2.6.24 just because

Re: [stable] 2.6.23 boot failures on x86-64.

2007-10-29 Thread Siddha, Suresh B
On Mon, Oct 29, 2007 at 11:37:40AM -0700, Linus Torvalds wrote: On Mon, 29 Oct 2007, Greg KH wrote: I'll be glad to revert it in -stable, if it's also reverted in Linus's tree first :) We've had some changes since 2.6.23, and afaik, the alloc_bootmem_high_node() code is alreadt