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Re: porting the clustered paging-in from OSF Mach to GNU Mach
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From: |
olafBuddenhagen |
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Subject: |
Re: porting the clustered paging-in from OSF Mach to GNU Mach |
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Date: |
Sun, 6 Jun 2010 23:26:50 +0200 |
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User-agent: |
Mutt/1.5.19 (2009-01-05) |
Hi,
On Fri, Jun 04, 2010 at 07:26:58PM +0300, Karim Allah Ahmed wrote:
> ChangeLog [key modifications]:
>
> -ported the clustered paging-in code from OSF Mach's
> [mach_kernel]/vm/vm_fault_page.c
> -added "behavior" attribute for the "vm_map" entries
> -added "cluster_size" attribute for the memory_objects along
> -Continuations in the vm_fault and vm_fault_page are removed.
Could you please explain these changes a bit more? Especially the reason
for removing continuations is not obvious.
-antrik