From: Mark Fortescue <[EMAIL PROTECTED]>
Date: Tue, 31 Jul 2007 08:55:20 +0100 (BST)
> I have formulated a patch that prevents the update_mmu_cache from doing
> enything if there is no context available. This apears to have no
> immediate, undesirable side effects.
>
> This worked better than t
Hi David,
I have formulated a patch that prevents the update_mmu_cache from doing
enything if there is no context available. This apears to have no
immediate, undesirable side effects.
This worked better than the alternative of setting up a context to work with.
Can you for see any issues in
From: Mark Fortescue <[EMAIL PROTECTED]>
Date: Tue, 31 Jul 2007 06:35:29 +0100 (BST)
> The original code did a job lot of pte stuf in install_arg_page. The
> new code seems to replace this using get_user_pages but I have not
> worked out how get_user_pages gets to the point at which it
> allocated
Hi David,
One possible issue is sequencing, perhaps the stack argument copy
is occuring before the new context is setup properly on sun4c.
I think it is somthing related to this but too much has changed for me to
work out what is going on. At present, I don't have a good enough
understandi
On 7/29/07, Mark Fortescue <[EMAIL PROTECTED]> wrote:
> Hi All,
>
> Unfortunatly Sparc32 sun4c low level memory management apears to be
> incompatible with commit b6a2fea39318e43fee84fa7b0b90d68bed92d2ba
> mm: variable length argument support.
I feel like I ought to help out with this since it's m
Hi David,
Thanks for the comments.
On Sun, 29 Jul 2007, David Miller wrote:
From: Mark Fortescue <[EMAIL PROTECTED]>
Date: Mon, 30 Jul 2007 03:18:42 +0100 (BST)
Unfortunatly Sparc32 sun4c low level memory management apears to be
incompatible with commit b6a2fea39318e43fee84fa7b0b90d68bed92d2
From: Mark Fortescue <[EMAIL PROTECTED]>
Date: Mon, 30 Jul 2007 03:18:42 +0100 (BST)
> Unfortunatly Sparc32 sun4c low level memory management apears to be
> incompatible with commit b6a2fea39318e43fee84fa7b0b90d68bed92d2ba
> mm: variable length argument support.
>
> For some reason, this commit
Hi All,
Unfortunatly Sparc32 sun4c low level memory management apears to be
incompatible with commit b6a2fea39318e43fee84fa7b0b90d68bed92d2ba
mm: variable length argument support.
For some reason, this commit corrupts the memory used by the low level
context/pte handling ring buffers in arch/
8 matches
Mail list logo