Re: 2.6.23-rc1-mm1 sparsemem_vmemamp fix.

2007-07-26 Thread Andy Whitcroft
Andy Whitcroft wrote: > KAMEZAWA Hiroyuki wrote: >> Fix sparsemem_vmemmap init. sorry if known bug. >> >> This patch fixes page table handling in sparsemem_vmammap. >> >> Without this, part of vmem_map is not mapped because each section's start >> addr of >> mem_map is not aligned to PGD/PMD/PUD.

Re: 2.6.23-rc1-mm1 sparsemem_vmemamp fix.

2007-07-26 Thread Andy Whitcroft
KAMEZAWA Hiroyuki wrote: > Fix sparsemem_vmemmap init. sorry if known bug. > > This patch fixes page table handling in sparsemem_vmammap. > > Without this, part of vmem_map is not mapped because each section's start > addr of > mem_map is not aligned to PGD/PMD/PUD. > (In ia64, secion's mem_map

Re: 2.6.23-rc1-mm1 sparsemem_vmemamp fix.

2007-07-26 Thread KAMEZAWA Hiroyuki
Fix sparsemem_vmemmap init. sorry if known bug. This patch fixes page table handling in sparsemem_vmammap. Without this, part of vmem_map is not mapped because each section's start addr of mem_map is not aligned to PGD/PMD/PUD. (In ia64, secion's mem_map size is 3670016bytes. ) for example,