On Tue, Jul 03, 2001 at 01:50:05PM -0500, Timur Tabi wrote:
> Russell King wrote:
> >Can I ask what the nature of the PTE modification is, and where you
> >are making this modification?
> >
> I've written a hack which enables PAT (Page Address Translation) for a
> particular page:
Firstly, I'll
Russell King wrote:
>Can I ask what the nature of the PTE modification is, and where you
>are making this modification?
>
I've written a hack which enables PAT (Page Address Translation) for a
particular page:
void set_pte_pat(pte_t *pte, unsigned long pat_index)
{
unsigned long p =
On Tue, Jul 03, 2001 at 01:32:36PM -0500, Timur Tabi wrote:
> ** Reply to message from Andi Kleen <[EMAIL PROTECTED]> on 03 Jul 2001 01:33:42 +0200
> > set_pte(pte, mk_pte( ... ))
>
> I'm not sure how to use mk_pte. The first parameter is a struct page *,
> which I don't have. All I'm doing
** Reply to message from Andi Kleen <[EMAIL PROTECTED]> on 03 Jul 2001 01:33:42 +0200
> Timur Tabi <[EMAIL PROTECTED]> writes:
>
> >
> > What is the accepted way to assign an integer to a pte that works in 2.2 and
> > 2.4?
>
> set_pte(pte, mk_pte( ... ))
I'm not sure how to use mk_pte. The
** Reply to message from Andi Kleen [EMAIL PROTECTED] on 03 Jul 2001 01:33:42 +0200
Timur Tabi [EMAIL PROTECTED] writes:
What is the accepted way to assign an integer to a pte that works in 2.2 and
2.4?
set_pte(pte, mk_pte( ... ))
I'm not sure how to use mk_pte. The first
On Tue, Jul 03, 2001 at 01:32:36PM -0500, Timur Tabi wrote:
** Reply to message from Andi Kleen [EMAIL PROTECTED] on 03 Jul 2001 01:33:42 +0200
set_pte(pte, mk_pte( ... ))
I'm not sure how to use mk_pte. The first parameter is a struct page *,
which I don't have. All I'm doing is
Russell King wrote:
Can I ask what the nature of the PTE modification is, and where you
are making this modification?
I've written a hack which enables PAT (Page Address Translation) for a
particular page:
void set_pte_pat(pte_t *pte, unsigned long pat_index)
{
unsigned long p =
On Tue, Jul 03, 2001 at 01:50:05PM -0500, Timur Tabi wrote:
Russell King wrote:
Can I ask what the nature of the PTE modification is, and where you
are making this modification?
I've written a hack which enables PAT (Page Address Translation) for a
particular page:
Firstly, I'll say I'm
Timur Tabi <[EMAIL PROTECTED]> writes:
>
> What is the accepted way to assign an integer to a pte that works in 2.2 and
> 2.4?
set_pte(pte, mk_pte( ... ))
-Andi
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
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In my driver, I have this code:
unsigned long p = pte_val(*pte);
[set some bits in "p"]
pte_val(*pte) = p;
This works fine in 2.2, and 2.4 when PAE support is disabled. When PAE support
is enabled, it doesn't work, because the pte_val macro can no longer be an
lvalue.
What is
In my driver, I have this code:
unsigned long p = pte_val(*pte);
[set some bits in p]
pte_val(*pte) = p;
This works fine in 2.2, and 2.4 when PAE support is disabled. When PAE support
is enabled, it doesn't work, because the pte_val macro can no longer be an
lvalue.
What is the
Timur Tabi [EMAIL PROTECTED] writes:
What is the accepted way to assign an integer to a pte that works in 2.2 and
2.4?
set_pte(pte, mk_pte( ... ))
-Andi
-
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to [EMAIL PROTECTED]
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