Convert existing users of pte_numa and friends to the new helper. Note
that the kernel is broken after this patch is applied until the other
page table modifiers are also altered. This patch layout is to make
review easier.
Signed-off-by: Mel Gorman mgor...@suse.de
Acked-by: Linus Torvalds
On Thu, Dec 04, 2014 at 08:01:57AM +1100, Benjamin Herrenschmidt wrote:
On Wed, 2014-12-03 at 15:52 +, Mel Gorman wrote:
It's implied but can I assume it passed? If so, Ben and Paul, can I
consider the series to be acked by you other than the minor comment
updates?
Yes. Assuming
On Wed, Dec 03, 2014 at 10:50:35PM +0530, Aneesh Kumar K.V wrote:
Mel Gorman mgor...@suse.de writes:
On Wed, Dec 03, 2014 at 08:53:37PM +0530, Aneesh Kumar K.V wrote:
Benjamin Herrenschmidt b...@kernel.crashing.org writes:
On Tue, 2014-12-02 at 12:57 +0530, Aneesh Kumar K.V wrote:
Convert existing users of pte_numa and friends to the new helper. Note
that the kernel is broken after this patch is applied until the other
page table modifiers are also altered. This patch layout is to make
review easier.
Signed-off-by: Mel Gorman mgor...@suse.de
Acked-by: Linus Torvalds
Benjamin Herrenschmidt b...@kernel.crashing.org writes:
On Tue, 2014-12-02 at 12:57 +0530, Aneesh Kumar K.V wrote:
Now, hash_preload can possibly insert an hpte in hash page table even if
the access is not allowed by the pte permissions. But i guess even that
is ok. because we will fault
On Wed, Dec 03, 2014 at 08:53:37PM +0530, Aneesh Kumar K.V wrote:
Benjamin Herrenschmidt b...@kernel.crashing.org writes:
On Tue, 2014-12-02 at 12:57 +0530, Aneesh Kumar K.V wrote:
Now, hash_preload can possibly insert an hpte in hash page table even if
the access is not allowed by the
Mel Gorman mgor...@suse.de writes:
On Wed, Dec 03, 2014 at 08:53:37PM +0530, Aneesh Kumar K.V wrote:
Benjamin Herrenschmidt b...@kernel.crashing.org writes:
On Tue, 2014-12-02 at 12:57 +0530, Aneesh Kumar K.V wrote:
Now, hash_preload can possibly insert an hpte in hash page table even if
On Wed, 2014-12-03 at 15:52 +, Mel Gorman wrote:
It's implied but can I assume it passed? If so, Ben and Paul, can I
consider the series to be acked by you other than the minor comment
updates?
Yes. Assuming it passed :-)
Acked-by: Benjamin Herrenschmidt b...@kernel.crashing.org
On Tue, 2014-12-02 at 12:57 +0530, Aneesh Kumar K.V wrote:
Now, hash_preload can possibly insert an hpte in hash page table even if
the access is not allowed by the pte permissions. But i guess even that
is ok. because we will fault again, end-up calling hash_page_mm where we
handle that part
On Tue, 2014-12-02 at 13:01 +0530, Aneesh Kumar K.V wrote:
Benjamin Herrenschmidt b...@kernel.crashing.org writes:
On Fri, 2014-11-21 at 13:57 +, Mel Gorman wrote:
void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep,
pte_t pte)
{
-#ifdef
On Fri, 2014-11-21 at 13:57 +, Mel Gorman wrote:
Convert existing users of pte_numa and friends to the new helper. Note
that the kernel is broken after this patch is applied until the other
page table modifiers are also altered. This patch layout is to make
review easier.
Aneesh, the
On Fri, 2014-11-21 at 13:57 +, Mel Gorman wrote:
void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep,
pte_t pte)
{
-#ifdef CONFIG_DEBUG_VM
- WARN_ON(pte_val(*ptep) _PAGE_PRESENT);
-#endif
+ /*
+* When handling numa faults, we
Benjamin Herrenschmidt b...@kernel.crashing.org writes:
On Fri, 2014-11-21 at 13:57 +, Mel Gorman wrote:
Convert existing users of pte_numa and friends to the new helper. Note
that the kernel is broken after this patch is applied until the other
page table modifiers are also altered. This
Benjamin Herrenschmidt b...@kernel.crashing.org writes:
On Fri, 2014-11-21 at 13:57 +, Mel Gorman wrote:
void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep,
pte_t pte)
{
-#ifdef CONFIG_DEBUG_VM
- WARN_ON(pte_val(*ptep) _PAGE_PRESENT);
-#endif
Convert existing users of pte_numa and friends to the new helper. Note
that the kernel is broken after this patch is applied until the other
page table modifiers are also altered. This patch layout is to make
review easier.
Signed-off-by: Mel Gorman mgor...@suse.de
Acked-by: Linus Torvalds
Convert existing users of pte_numa and friends to the new helper. Note
that the kernel is broken after this patch is applied until the other
page table modifiers are also altered. This patch layout is to make
review easier.
Signed-off-by: Mel Gorman mgor...@suse.de
Acked-by: Linus Torvalds
From: Mel Gorman
Convert existing users of pte_numa and friends to the new helper. Note
that the kernel is broken after this patch is applied until the other
page table modifiers are also altered. This patch layout is to make
review easier.
Doesn't that break bisection?
David
On Thu, Nov 20, 2014 at 10:38:56AM +, David Laight wrote:
From: Mel Gorman
Convert existing users of pte_numa and friends to the new helper. Note
that the kernel is broken after this patch is applied until the other
page table modifiers are also altered. This patch layout is to make
Mel Gorman mgor...@suse.de writes:
Convert existing users of pte_numa and friends to the new helper. Note
that the kernel is broken after this patch is applied until the other
page table modifiers are also altered. This patch layout is to make
review easier.
.
diff --git
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