Benjamin Herrenschmidt wrote:
On Wed, 2013-12-04 at 14:45 +0100, Philippe Bergheaud wrote:
+#ifdef __LITTLE_ENDIAN__
+#define GETWORD(v) (((v)[3] 24) + ((v)[2] 16) + ((v)[1] 8) +
(v)[0])
+#else
#define GETWORD(v) (((v)[0] 24) + ((v)[1] 16) + ((v)[2] 8) +
(v)[3])
+#endif
Liu Ping Fan kernelf...@gmail.com writes:
To enable the do_numa_page(), we should not fix _PAGE_NUMA in
hash_page(), so bail out for the case of pte_numa().
Signed-off-by: Liu Ping Fan pingf...@linux.vnet.ibm.com
---
arch/powerpc/mm/hash_utils_64.c | 2 +-
1 file changed, 1 insertion(+),
-Original Message-
From: Andrea Arcangeli [mailto:aarca...@redhat.com]
Sent: Wednesday, December 04, 2013 3:51 AM
To: Alexander Graf
Cc: Bhushan Bharat-R65777; linuxppc-dev@lists.ozlabs.org; kvm-
p...@vger.kernel.org; k...@vger.kernel.org; Wood Scott-B07421; Ben
Herrenschmidt
Liu Ping Fan kernelf...@gmail.com writes:
The period check of _PAGE_NUMA can probably trigger the check on
the correctly placed page. For this case, we can just insert hpte and
do fast exception return.
I still don't understand why we need to handle numa faults in hash
page ? Are you trying
Use PCI standard marco dev_is_pci() instead of directly compare
pci_bus_type to check whether it is pci device.
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
arch/powerpc/sysdev/fsl_pci.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git
On Thu, Dec 5, 2013 at 6:58 PM, Aneesh Kumar K.V
aneesh.ku...@linux.vnet.ibm.com wrote:
Liu Ping Fan kernelf...@gmail.com writes:
The period check of _PAGE_NUMA can probably trigger the check on
the correctly placed page. For this case, we can just insert hpte and
do fast exception return.
On 12/03/2013 10:13 PM, Benjamin Herrenschmidt wrote:
On Mon, 2013-11-18 at 14:58 +0530, Aneesh Kumar K.V wrote:
From: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com
change_prot_numa should work even if _PAGE_NUMA != _PAGE_PROTNONE.
On archs like ppc64 that don't use _PAGE_PROTNONE and also
On 12/05/2013 12:20 AM, Benjamin Herrenschmidt wrote:
On Thu, 2013-12-05 at 10:48 +0530, Aneesh Kumar K.V wrote:
Ok, I can move the changes below #ifdef CONFIG_NUMA_BALANCING ? We call
change_prot_numa from task_numa_work and queue_pages_range(). The later
may be an issue. So doing the below
From: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com
change_prot_numa should work even if _PAGE_NUMA != _PAGE_PROTNONE.
On archs like ppc64 that don't use _PAGE_PROTNONE and also have
a separate page table outside linux pagetable, we just need to
make sure that when calling change_prot_numa we
On 12/05/2013 01:38 PM, Aneesh Kumar K.V wrote:
From: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com
change_prot_numa should work even if _PAGE_NUMA != _PAGE_PROTNONE.
On archs like ppc64 that don't use _PAGE_PROTNONE and also have
a separate page table outside linux pagetable, we just need
In pte_alloc_one(), pgtable_page_ctor() is passed an address that has
not been converted by page_address() to the newly allocated PTE page.
When the PTE is freed, __pte_free_tlb() calls pgtable_page_dtor()
with an address to the PTE page that has been converted by page_address().
The mismatch in
On Thu, 2013-12-05 at 12:27 -0500, Rik van Riel wrote:
However, it appears that since the code was #ifdefed
like that, the called code was made generic enough,
that change_prot_numa should actually work for
everything.
In other words:
Reviewed-by: Rik van Riel r...@redhat.com
Ok
On Tue, 2013-12-03 at 15:32 +0800, Chunhe Lan wrote:
On the P1023RDB, when board leaves the factory, it has
two Atheros wireless cards on the PCIe slot. So enable
ath9k wireless driver support.
Signed-off-by: Chunhe Lan chunhe@freescale.com
Cc: Scott Wood scottw...@freescale.com
---
On Sun, 2013-11-24 at 23:33 -0600, Bharat Bhushan wrote:
-Original Message-
From: Alex Williamson [mailto:alex.william...@redhat.com]
Sent: Friday, November 22, 2013 2:31 AM
To: Wood Scott-B07421
Cc: Bhushan Bharat-R65777; linux-...@vger.kernel.org; ag...@suse.de; Yoder
On Thu, 2013-11-28 at 03:19 -0600, Bharat Bhushan wrote:
-Original Message-
From: Bhushan Bharat-R65777
Sent: Wednesday, November 27, 2013 9:39 PM
To: 'Alex Williamson'
Cc: Wood Scott-B07421; linux-...@vger.kernel.org; ag...@suse.de; Yoder
Stuart-
B08248;
-Original Message-
From: Wood Scott-B07421
Sent: Friday, December 06, 2013 5:52 AM
To: Bhushan Bharat-R65777
Cc: Alex Williamson; linux-...@vger.kernel.org; ag...@suse.de; Yoder Stuart-
B08248; io...@lists.linux-foundation.org; bhelg...@google.com; linuxppc-
d...@lists.ozlabs.org;
-Original Message-
From: Wood Scott-B07421
Sent: Friday, December 06, 2013 5:31 AM
To: Bhushan Bharat-R65777
Cc: Alex Williamson; linux-...@vger.kernel.org; ag...@suse.de; Yoder Stuart-
B08248; io...@lists.linux-foundation.org; bhelg...@google.com; linuxppc-
d...@lists.ozlabs.org;
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