On 03/06/2012 11:28 PM, Michael Neuling wrote:
Seth,
Thanks for the help! I was wondering if you could take a look at something
for me.
I've been working on this staging driver (zsmalloc memory allocator)
that does virtual mapping of two pages.
I have a github repo with the driver and
Seth,
Thanks for the help! I was wondering if you could take a look at something
for me.
I've been working on this staging driver (zsmalloc memory allocator)
that does virtual mapping of two pages.
I have a github repo with the driver and the unsubmitted changes. I'm
trying to make to
Hey Ben,
Thanks for the help! I was wondering if you could take a look at something
for me.
I've been working on this staging driver (zsmalloc memory allocator)
that does virtual mapping of two pages.
I have a github repo with the driver and the unsubmitted changes. I'm
trying to make to get
On 02/10/2012 01:14 PM, Seth Jennings wrote:
On 02/08/2012 03:04 PM, Benjamin Herrenschmidt wrote:
You can look at https://lkml.org/lkml/2012/1/9/389 in zsmalloc-main.c,
zs_[un]map_object() functions for the currently uses of set_pte() and
__flush_tlb_one().
set_pte() is long gone on all
On Thu, 2012-02-16 at 11:11 -0600, Seth Jennings wrote:
Just wanted to bump you again about this. You mentioned that if I wanted to
do a cpu-local flush of a single tlb entry, that there would have to be a new
hook. Is that right?
I've been looking through the powerpc arch and I thought
On 02/08/2012 03:04 PM, Benjamin Herrenschmidt wrote:
You can look at https://lkml.org/lkml/2012/1/9/389 in zsmalloc-main.c,
zs_[un]map_object() functions for the currently uses of set_pte() and
__flush_tlb_one().
set_pte() is long gone on all archs really (or if it's still there it's
not
Hey Ben,
Thanks for responding.
On 01/26/2012 03:39 PM, Benjamin Herrenschmidt wrote:
On Thu, 2012-01-26 at 08:41 -0600, Brian King wrote:
CC'ing linuxppc-dev...
On 01/26/2012 08:18 AM, Seth Jennings wrote:
Hey Dave,
So I submitted the zsmalloc patches to lkml at the beginning
of the
You can look at https://lkml.org/lkml/2012/1/9/389 in zsmalloc-main.c,
zs_[un]map_object() functions for the currently uses of set_pte() and
__flush_tlb_one().
set_pte() is long gone on all archs really (or if it's still there it's
not meant to be used as is), use set_pte_at().
CC'ing linuxppc-dev...
On 01/26/2012 08:18 AM, Seth Jennings wrote:
Hey Dave,
So I submitted the zsmalloc patches to lkml at the beginning
of the year
https://lkml.org/lkml/2012/1/9/389
I found there are two functions Nitin used in the mapping
functions that are not supported in the
On Thu, 2012-01-26 at 08:41 -0600, Brian King wrote:
CC'ing linuxppc-dev...
On 01/26/2012 08:18 AM, Seth Jennings wrote:
Hey Dave,
So I submitted the zsmalloc patches to lkml at the beginning
of the year
https://lkml.org/lkml/2012/1/9/389
I found there are two functions
On 01/26/2012 01:39 PM, Benjamin Herrenschmidt wrote:
Can you explain to me a bit more the whole business in this patch set
about doing kmap_atomic() vs. manually trying to populate the PTEs ?
They're compressing pages and the allocator is trying getting very poor
packing of compressed pages
On Thu, 2012-01-26 at 14:30 -0800, Dave Hansen wrote:
On 01/26/2012 01:39 PM, Benjamin Herrenschmidt wrote:
Can you explain to me a bit more the whole business in this patch set
about doing kmap_atomic() vs. manually trying to populate the PTEs ?
They're compressing pages and the
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