has come up over the past couple
of years. Maybe this time it will stick?
There actually was one set up on power.org, for epapr bindings. I'm
still digging around to try to relocate the address, though.
--
David Gibson| I'll have my music baroque, and my code
david
of the series.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
alters it to mask based on the pagesize it has looked up itself,
and removes the awkward masking code in the hugepage caller.
Signed-off-by: David Gibson d...@au1.ibm.com
---
---
arch/powerpc/mm/hugetlbpage.c |6 +-
arch/powerpc/mm/tlb_hash64.c |8 +++-
2 files changed, 4
will always be positive, and normal pointers always negative.
While we're at it, we get rid of the confusing (and grep defeating)
#defining of hugepte_shift to be the same thing as mmu_huge_psizes.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/hugetlb.h |9
arch
, is passed around encoded
in the same way as {PGD,PUD,PMD}_INDEX_SIZE; that is n where the
pagetable contains 2^n pointers.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/pgtable-ppc64.h |1
---
arch/powerpc/include/asm/pgalloc-64.h| 43
these patches on a
Power5+ machine, but they could certainly do with more testing. In
particular, I don't have any suitable hardware to test 16G pages.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_
alters it to mask based on the pagesize it has looked up itself,
and removes the awkward masking code in the hugepage caller.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/mm/hugetlbpage.c |6 +-
arch/powerpc/mm/tlb_hash64.c |8 +++-
2 files changed, 4 insertions
, is passed around encoded
in the same way as {PGD,PUD,PMD}_INDEX_SIZE; that is n where the
pagetable contains 2^n pointers.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/pgalloc-64.h| 43 -
arch/powerpc/include/asm/pgalloc.h | 25
need to pass the sizing information for the pagetable caches from
set_huge_psize() into hugetlbpage_init()
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/mm/hugetlbpage.c | 106 +++---
1 file changed, 49 insertions(+), 57 deletions(-)
Index
will always be positive, and normal pointers always negative.
While we're at it, we get rid of the confusing (and grep defeating)
#defining of hugepte_shift to be the same thing as mmu_huge_psizes.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/hugetlb.h | 12
arch
This patch separates the parts of hugetlbpage.c which are inherently
specific to the hash MMU into a new hugelbpage-hash64.c file.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/hugetlb.h |3
arch/powerpc/mm/Makefile |5 -
arch/powerpc/mm
permissions... Unless I missed something
Signed-off-by: Benjamin Herrenschmidt b...@kernel.crashing.org
Acked-by: David Gibson da...@gibson.dropbear.id.au
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you
.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
___
Linuxppc-dev
On Mon, Sep 14, 2009 at 08:28:11AM +1000, Benjamin Herrenschmidt wrote:
On Wed, 2009-09-09 at 15:59 +1000, David Gibson wrote:
6 files changed, 73 insertions(+), 108 deletions(-)
That's a pretty good start :-)
Isn't it :)
+struct kmem_cache *pgtable_cache[PGF_SHIFT_MASK];
+
+void
these patches on a
Power5+ machine, but they could certainly do with more testing. In
particular, I don't have any suitable hardware to test 16G pages.
V2: Made the tweaks that BenH suggested to patch 2 of the original
series. Some corresponding tweaks in patch 3 to match.
--
David Gibson
, is passed around encoded
in the same way as {PGD,PUD,PMD}_INDEX_SIZE; that is n where the
pagetable contains 2^n pointers.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/pgalloc-64.h| 51 +++
arch/powerpc/include/asm/pgalloc.h | 30
alters it to mask based on the pagesize it has looked up itself,
and removes the awkward masking code in the hugepage caller.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/mm/hugetlbpage.c |6 +-
arch/powerpc/mm/tlb_hash64.c |8 +++-
2 files changed, 4 insertions
need to pass the sizing information for the pagetable caches from
set_huge_psize() into hugetlbpage_init()
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/mm/hugetlbpage.c | 106 +++---
1 file changed, 49 insertions(+), 57 deletions(-)
Index
will always be positive, and normal pointers always negative.
While we're at it, we get rid of the confusing (and grep defeating)
#defining of hugepte_shift to be the same thing as mmu_huge_psizes.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/hugetlb.h | 12
arch
This patch separates the parts of hugetlbpage.c which are inherently
specific to the hash MMU into a new hugelbpage-hash64.c file.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/hugetlb.h |3
arch/powerpc/mm/Makefile |5 -
arch/powerpc/mm
, dunno where that went.
That was already the case as far as I remember. But it's just
possible that changed when the general slice handling code came in,
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you
setting IDM... Won't that be a problem if you have
an external debugger connected ?
Not in theory. It should be possible to set both IDM and EDM
simultaneously.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you
-existent
constant) in the CONFIG_SPU_FS_64K_LS path.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
, is passed around encoded
in the same way as {PGD,PUD,PMD}_INDEX_SIZE; that is n where the
pagetable contains 2^n pointers.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/pgalloc-64.h| 51 ++---
arch/powerpc/include/asm/pgalloc.h | 30
alters it to mask based on the pagesize it has looked up itself,
and removes the awkward masking code in the hugepage caller.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/mm/hugetlbpage.c |6 +-
arch/powerpc/mm/tlb_hash64.c |8 +++-
2 files changed, 4 insertions
will always be positive, and normal pointers always negative.
While we're at it, we get rid of the confusing (and grep defeating)
#defining of hugepte_shift to be the same thing as mmu_huge_psizes.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/hugetlb.h | 12
arch
need to pass the sizing information for the pagetable caches from
set_huge_psize() into hugetlbpage_init()
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/mm/hugetlbpage.c | 106 +++---
1 file changed, 49 insertions(+), 57 deletions(-)
Index
This patch separates the parts of hugetlbpage.c which are inherently
specific to the hash MMU into a new hugelbpage-hash64.c file.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/hugetlb.h |3
arch/powerpc/mm/Makefile |5 -
arch/powerpc/mm
the same things.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
On Fri, Oct 09, 2009 at 01:07:57AM -0600, Grant Likely wrote:
On Fri, Oct 9, 2009 at 12:35 AM, David Gibson
da...@gibson.dropbear.id.au wrote:
On Tue, Oct 06, 2009 at 10:30:59PM -0600, Grant Likely wrote:
Add a common header file for working with the flattened device tree
data structure
in the creation of the pgrable caches. Slightly extend
the initialization cleanup. Add a new patch cleaning up the hugepage
pte accessor functions.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
, is passed around encoded
in the same way as {PGD,PUD,PMD}_INDEX_SIZE; that is n where the
pagetable contains 2^n pointers.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/pgalloc-64.h| 51 ++---
arch/powerpc/include/asm/pgalloc.h | 30
will always be positive, and normal pointers always negative.
While we're at it, we get rid of the confusing (and grep defeating)
#defining of hugepte_shift to be the same thing as mmu_huge_psizes.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/hugetlb.h | 12
arch
This patch separates the parts of hugetlbpage.c which are inherently
specific to the hash MMU into a new hugelbpage-hash64.c file.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/hugetlb.h |3
arch/powerpc/mm/Makefile |5 -
arch/powerpc/mm
versions of the
corresponding normal page functions.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/hugetlb.h| 25 +++--
arch/powerpc/include/asm/mmu-hash64.h |1 +
arch/powerpc/mm/hash_utils_64.c |2 +-
arch/powerpc/mm/hugetlbpage
need to pass the sizing information for the pagetable caches from
set_huge_psize() into hugetlbpage_init()
Determination of the default huge page size is also moved from the
hash code into the general hugepage code.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/page_64.h
alters it to mask based on the pagesize it has looked up itself,
and removes the awkward masking code in the hugepage caller.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/mm/hugetlbpage.c |6 +-
arch/powerpc/mm/tlb_hash64.c |8 +++-
2 files changed, 4 insertions
the ethernet.
There are some examples of this in arch/powerpc/boot already - look
for ibm4xx_quiesce_eth().
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_
On Tue, Oct 27, 2009 at 01:28:19PM +1100, Benjamin Herrenschmidt wrote:
On Fri, 2009-10-16 at 16:22 +1100, David Gibson wrote:
Minor nits... if you can respin today I should push it out to -next
+void pgtable_cache_add(unsigned shift, void (*ctor)(void *))
+{
+ char *name
On Tue, Oct 27, 2009 at 02:10:59PM +1100, Benjamin Herrenschmidt wrote:
On Fri, 2009-10-16 at 16:22 +1100, David Gibson wrote:
So far haven't seen anything blatantly wrong, in fact, this patch
results in some nice cleanups.
One thing tho...
-#ifdef CONFIG_HUGETLB_PAGE
in the creation of the pgrable caches. Slightly extend
the initialization cleanup. Add a new patch cleaning up the hugepage
pte accessor functions.
V4: Revisions based on BenH's comments, fix compile breakage for
!CONFIG_HUGETLB_PAGE.
--
David Gibson| I'll have my music baroque
, is passed around encoded
in the same way as {PGD,PUD,PMD}_INDEX_SIZE; that is n where the
pagetable contains 2^n pointers.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/pgalloc-64.h| 60 +++---
arch/powerpc/include/asm/pgalloc.h | 30
alters it to mask based on the pagesize it has looked up itself,
and removes the awkward masking code in the hugepage caller.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/mm/hugetlbpage.c |6 +-
arch/powerpc/mm/tlb_hash64.c |8 +++-
2 files changed, 4 insertions
will always be positive, and normal pointers always negative.
While we're at it, we get rid of the confusing (and grep defeating)
#defining of hugepte_shift to be the same thing as mmu_huge_psizes.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/hugetlb.h |1
arch
need to pass the sizing information for the pagetable caches from
set_huge_psize() into hugetlbpage_init()
Determination of the default huge page size is also moved from the
hash code into the general hugepage code.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/page_64.h
This patch separates the parts of hugetlbpage.c which are inherently
specific to the hash MMU into a new hugelbpage-hash64.c file.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/hugetlb.h |3
arch/powerpc/mm/Makefile |5 -
arch/powerpc/mm
versions of the
corresponding normal page functions.
Signed-off-by: David Gibson d...@au1.ibm.com
---
arch/powerpc/include/asm/hugetlb.h| 25 +++--
arch/powerpc/include/asm/mmu-hash64.h |1 +
arch/powerpc/mm/hash_utils_64.c |2 +-
arch/powerpc/mm/hugetlbpage
size. Thus
sharing of caches between different types/levels of pagetables happens
naturally. The pagetable size, where needed, is passed around encoded
in the same way as {PGD,PUD,PMD}_INDEX_SIZE; that is n where the
pagetable contains 2^n pointers.
Signed-off-by: David Gibson d...@au1.ibm.com
On Thu, Oct 29, 2009 at 01:27:18PM +1100, David Gibson wrote:
Oops, there was one big, nasty, stupid bug in this patch. Corrected
patch below.
Ugh. And another, which broke compile on all 32-bit platforms. I'm
running out of brown paper bags :(.
Cleanup management of kmem_caches
On Fri, Oct 30, 2009 at 02:39:22PM +1100, David Gibson wrote:
On Thu, Oct 29, 2009 at 01:27:18PM +1100, David Gibson wrote:
Oops, there was one big, nasty, stupid bug in this patch. Corrected
patch below.
Ugh. And another, which broke compile on all 32-bit platforms. I'm
running out
size is also moved from the
hash code into the general hugepage code.
Signed-off-by: David Gibson d...@au1.ibm.com
Index: working-2.6/arch/powerpc/mm/hugetlbpage.c
===
--- working-2.6.orig/arch/powerpc/mm/hugetlbpage.c 2009-10-30
, David fixed the
problem in a local tree by making hugetlb_cow() re-read the PTE .
Well, actually I have another cleanup patch in the queue which makes
set_huge_pte_at() equal to set_pte_at() on powerpc, and I was using
that on the tree where this problem became apparent.
--
David Gibson
eb61ffd8
---[ end trace ec052ac77a8e7cb4 ]---
Fixing recursive fault but reboot is needed!
mm/mmap.c:2135 corresponds to :
BUG_ON(mm-nr_ptes (FIRST_USER_ADDRESS+PMD_SIZE-1)PMD_SHIFT);
--
David Gibson| I'll have my music baroque, and my code
david
additional hacks to make the VDSO compilation
work.
Signed-off-by: David Gibson da...@gibson.dropbear.id.au
Index: linux-a2/arch/powerpc/Makefile
===
--- linux-a2.orig/arch/powerpc/Makefile 2009-11-06 14:17:15.0 +1100
+++ linux-a2
On Thu, Nov 12, 2009 at 04:46:40PM +0530, Sachin Sant wrote:
David Gibson wrote:
On Wed, Nov 04, 2009 at 06:08:44PM +0530, Sachin Sant wrote:
Sachin Sant wrote:
Today's next tree failed to boot on a POWER 6 box with :
[ cut here ]
kernel BUG at mm/mmap.c:2135!
Oops
On Fri, Nov 13, 2009 at 12:37:29PM +1100, David Gibson wrote:
On Thu, Nov 12, 2009 at 04:46:40PM +0530, Sachin Sant wrote:
David Gibson wrote:
On Wed, Nov 04, 2009 at 06:08:44PM +0530, Sachin Sant wrote:
Sachin Sant wrote:
Today's next tree failed to boot on a POWER 6 box
On Fri, Nov 13, 2009 at 03:05:33PM +0530, Sachin Sant wrote:
David Gibson wrote:
so, could you try booting the kernel with the patch below, which
should give a bit more information about the problem.
Index: working-2.6/mm/mmap.c
On Tue, Nov 17, 2009 at 01:07:03PM +0530, Sachin Sant wrote:
David Gibson wrote:
Hrm. Ok. I am truly baffled. Well, below is a revised debug patch
which I hope will shed some sort of light on things. I do also notice
Thanks for the debug patch. I have attached the collected information
tree built in. In practice that will always be built from a
dts, though it doesn't have to be in theory.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_
(struct mm_struct *mm)
{
__destroy_context(mm-context.id);
+ subpage_prot_free(mm);
mm-context.id = NO_CONTEXT;
}
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
page
path uses in levels above the lowest to truncate the ending address to
something we know we'll match with.
Signed-off-by: David Gibson da...@gibson.dropbear.id.au
Index: working-2.6/arch/powerpc/mm/hugetlbpage.c
===
--- working-2.6
to be encoded in
a property named simply phandle. This patch makes the kernel accept
either form when unflattening the device tree.
Signed-off-by: David Gibson da...@gibson.dropbear.id.au
Index: working-2.6/drivers/of/fdt.c
===
--- working
directory allocating scheme, this patch alters
CONFIG_PPC_SUBPAGE_PROT to instead allocate its struct
subpage_prot_table as part of the mm_context_t.
Signed-off-by: David Gibson da...@gibson.dropbear.id.au
Index: working-2.6/arch/powerpc/include/asm/mmu-hash64.h
will start wasting memory, of course.
If we move to a variable sized encoding, as Ben and I have discussed
on a couple of occasions, I think we could do this though.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you
On Tue, Dec 08, 2009 at 09:44:55AM -0600, Kumar Gala wrote:
On Dec 7, 2009, at 8:28 PM, David Gibson wrote:
On Mon, Dec 07, 2009 at 12:04:37PM +1100, Benjamin Herrenschmidt
wrote:
Even than, does that preclude the format I suggested? I'm assuming
that pgd_t/pud_t/pmd_t are always
are trivial nits, so:
Acked-by: David Gibson d...@au1.ibm.com
[snip]
+/*
+ * Trigger Type
+ */
+#define PPC_BREAKPOINT_TRIGGER_EXECUTE 0x1
+#define PPC_BREAKPOINT_TRIGGER_READ 0x2
+#define PPC_BREAKPOINT_TRIGGER_WRITE 0x4
+#define PPC_BREAKPOINT_TRIGGER_RW0x6
For a little extra
-by: Torez Smith lnxto...@linux.vnet.ibm.com
Signed-off-by: Dave Kleikamp sha...@linux.vnet.ibm.com
As with patch 1/3, none of the comments below is anything that
couldn't be fixed up after merging. So,
Acked-by: David Gibson d...@au1.ibm.com
Cc: Benjamin Herrenschmidt b...@kernel.crashing.org
Cc
Durigan Junior sergi...@br.ibm.com
Cc: David Gibson d...@au1.ibm.com
Cc: linuxppc-dev list linuxppc-...@ozlabs.org
---
arch/powerpc/include/asm/system.h |2
arch/powerpc/kernel/process.c | 109 -
arch/powerpc/kernel/ptrace.c | 435
and if we change our use of address spaces.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
On Fri, Dec 11, 2009 at 08:35:35AM -0600, Kumar Gala wrote:
On Dec 10, 2009, at 9:28 PM, David Gibson wrote:
On Thu, Dec 10, 2009 at 08:41:53PM -0600, Kumar Gala wrote:
[snip]
+#define DBCR1_USER_DEBUG (DBCR1_IAC12M | DBCR1_IAC34M)
+#define DBCR1_BASE_REG_VALUE (DBCR1_IAC1US
on the mgsuvd board:
bootco...@0x3eb0 {
device_type = bootcount;
No device_type.
compatible = uboot,bootcount;
reg = 0x3eb0 0x08;
};
This area should also be in the flattened tree's reserved map.
--
David Gibson
of the callers.
This patch fixes it, and replaces a void * with a typed pointer so
that the compiler will warn on such an error in future.
Signed-off-by: David Gibson d...@au1.ibm.com
Index: working-2.6/arch/powerpc/mm/hash_utils_64.c
at the top.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
___
Linuxppc
children of the node where they appear.
Otherwise the default values apply (address-cells == 2, size-cells ==
1), which are not right for your case.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_
) and looked at other device drivers to see what
they do.
You don't need to directly read the device tree, the provided helper
functions (irq_parse_and_map() and the like) will read the device tree
for you.
--
David Gibson| I'll have my music baroque, and my code
david
the
specific model of the SoC, before including simple-bus. device_type
also doesn't really belong here, but it's possible you have to include
it for compatibility with older u-boot versions.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au
;
+ #size-cells = 0;
+ compatible = fsl-i2c;
This should list include a compatible string specific to the
particular SoC model before the general name.
--
David Gibson| I'll have my music baroque, and my code
david
On Tue, Mar 17, 2009 at 09:28:53AM +, Martyn Welch wrote:
David Gibson wrote:
On Mon, Mar 16, 2009 at 10:32:18AM +, Martyn Welch wrote:
Support for the PPC9A VME Single Board Computer from GE Fanuc (PowerPC
MPC8641D).
This is the basic board support for GE Fanuc's PPC9A, a 6U single
]
+ fl...@1,0 {
+ compatible = gef, ppc9a-paged-flash, cfi-flash;
The space in the compatible string is probably not a good idea.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you
of these, but they can be silently overriden by
normal property assignments afterwards.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http
{
+ compatible = fujitsu,lime;
This compat string looks slightly worryingly non-specific.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
,pca8575;
device_type = gpio;
There shouldn't be device_type here, though.
reg = 0x20 1;
};
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
On Fri, Mar 27, 2009 at 09:57:25AM -0600, Grant Likely wrote:
On Fri, Mar 27, 2009 at 8:16 AM, Michal Simek mon...@monstr.eu wrote:
Hi Ben,
could you please move DTC to any generic location. I would like to use it
for Microblaze cpu too.
Michal,
David Gibson is the one responsible
and libfdt from arch/powerpc into
scripts, where it can be used by any architecture.
The vast bulk of this patch is a literal move, the rest is adjusting
the various Makefiles to use dtc and libfdt correctly from their new
locations.
Signed-off-by: David Gibson da...@gibson.dropbear.id.au
---
arch
/driver behaviour which is what this appears to be
doing. There are exceptions, but you need to justify them.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_
*especially* shouldn't be doing that with no patch comment explaining
why.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
here.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
___
Linuxppc-dev
On Wed, Apr 01, 2009 at 09:31:34AM +0200, Wolfgang Grandegger wrote:
Hi David,
this patch went out by mistake, sorry.
David Gibson wrote:
On Tue, Mar 31, 2009 at 02:37:33PM +0200, Wolfgang Grandegger wrote:
Index: linux-2.6/arch/powerpc/boot/dts/socrates.dts
On Wed, Apr 01, 2009 at 01:59:36PM +0200, Wolfgang Grandegger wrote:
David Gibson wrote:
On Wed, Apr 01, 2009 at 09:31:34AM +0200, Wolfgang Grandegger wrote:
Hi David,
this patch went out by mistake, sorry.
David Gibson wrote:
On Tue, Mar 31, 2009 at 02:37:33PM +0200, Wolfgang
On Wed, Apr 01, 2009 at 04:30:29PM +0400, Anton Vorontsov wrote:
On Wed, Apr 01, 2009 at 10:09:55PM +1100, David Gibson wrote:
On Wed, Apr 01, 2009 at 09:31:34AM +0200, Wolfgang Grandegger wrote:
Hi David,
this patch went out by mistake, sorry.
David Gibson wrote:
On Tue
On Wed, Apr 01, 2009 at 09:40:13AM +0200, Wolfgang Grandegger wrote:
David Gibson wrote:
On Tue, Mar 31, 2009 at 02:43:39PM +0200, Wolfgang Grandegger wrote:
The I2c node property fsl,preserve-clocking allows to overtake the
clock settings from the boot loader and avoids the hard-coded
to dtc (although probably not for a couple of weeks
when I return from vacation).
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http
probe for devices. Your driver
should know what devices are present based on the PCI vendor and
device IDs.
However, for onboard PCI devices it's often necessary to have a node
giving at least the interrupt routing information, because this can't
generally be probed by PCI.
--
David Gibson
= soc;
+ compatible = simple-bus;
Uh, you definitely need something more specific in the compatible
property before simple-bus.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
On Tue, Apr 07, 2009 at 03:17:29PM +1000, Paul Mackerras wrote:
David Gibson writes:
The vast bulk of this patch is a literal move, the rest is adjusting
the various Makefiles to use dtc and libfdt correctly from their new
locations.
Did you test this with a separate object directory
and libfdt from arch/powerpc into
scripts, where it can be used by any architecture.
The vast bulk of this patch is a literal move, the rest is adjusting
the various Makefiles to use dtc and libfdt correctly from their new
locations.
Signed-off-by: David Gibson da...@gibson.dropbear.id.au
---
arch
On Tue, Apr 21, 2009 at 10:33:34AM -0500, Becky Bruce wrote:
On Apr 20, 2009, at 8:10 PM, David Gibson wrote:
On Mon, Apr 20, 2009 at 11:26:47AM -0500, Becky Bruce wrote:
The new dts places most of the devices in physical address space
above 32-bits, which allows us to have more than 4GB
= soc;
+ compatible = simple-bus;
If I understood the description correctly, this one doesn't have the
excuse of being a copy of an already broken device tree. There needs
to be a soc-variant specific string in the compatible property here.
--
David Gibson| I'll
versions.
--
David Gibson| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
___
Linuxppc
On Wed, Apr 22, 2009 at 10:36:36PM -0500, Kumar Gala wrote:
On Apr 22, 2009, at 9:26 PM, David Gibson wrote:
On Wed, Apr 22, 2009 at 04:55:42PM -0500, Kumar Gala wrote:
On Apr 22, 2009, at 4:38 PM, Scott Wood wrote:
Kumar Gala wrote:
I disagree. If you update your kernel you should
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