On 6/6/2018 9:15 PM, Will Deacon wrote:
Hi Chintan,
Hi Will,
Thanks for sticking with this. I've reviewed the series now and I'm keen
for it to land in mainline. Just a couple of things below.
Thanks for all the reviews so far.
On Wed, Jun 06, 2018 at 12:31:18PM +0530, Chintan Pandya wrote:
This series of patches re-bring huge vmap back for arm64.
...
These patches can also go into '-stable' branch (if accepted)
for 4.6 onwards.
Not sure we need to target -stable, since we solved the crash by disabling
the use of huge io mappings.
If disabling of huge io mappings have gone into stable trees, then I
won't push for these changes there.
arch/arm64/include/asm/tlbflush.h | 7 ++++++
arch/arm64/mm/mmu.c | 48 +++++++++++++++++++++++++++++++++++----
arch/x86/mm/pgtable.c | 8 ++++---
include/asm-generic/pgtable.h | 8 +++----
lib/ioremap.c | 4 ++--
If you get an ack from the x86 folks, then I could take all of this via
arm64. Alternatively, now that I've reviewed the series this could happily
go via another tree (e.g. akpm).
Sure. I would wait for few days before either of them take notice of
this. If required, I will communicated with them.
Thanks,
Will
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Chintan
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