Hi Christoph,
Sorry for the late.
On Sat, Apr 11, 2020 at 09:20:52AM +0200, Christoph Hellwig wrote:
> Hi Minchan,
>
> On Fri, Apr 10, 2020 at 04:11:36PM -0700, Minchan Kim wrote:
> > It doesn't mean we couldn't use zsmalloc as module any longer. It means
> > we couldn't use zsmalloc as module
Hi Minchan,
On Fri, Apr 10, 2020 at 04:11:36PM -0700, Minchan Kim wrote:
> It doesn't mean we couldn't use zsmalloc as module any longer. It means
> we couldn't use zsmalloc as module with pgtable mapping whcih was little
> bit faster on microbenchmark in some architecutre(However, I usually
Hi Sergey,
On Fri, Apr 10, 2020 at 11:38:45AM +0900, Sergey Senozhatsky wrote:
> On (20/04/09 10:08), Minchan Kim wrote:
> > > > Even though I don't know how many usecase we have using zsmalloc as
> > > > module(I heard only once by dumb reason), it could affect existing
> > > > users. Thus,
On (20/04/09 10:08), Minchan Kim wrote:
> > > Even though I don't know how many usecase we have using zsmalloc as
> > > module(I heard only once by dumb reason), it could affect existing
> > > users. Thus, please include concrete explanation in the patch to
> > > justify when the complain occurs.
On Thu, Apr 09, 2020 at 06:50:30PM +0200, Peter Zijlstra wrote:
> On Thu, Apr 09, 2020 at 09:08:26AM -0700, Minchan Kim wrote:
> > On Wed, Apr 08, 2020 at 01:59:08PM +0200, Christoph Hellwig wrote:
> > > This allows to unexport map_vm_area and unmap_kernel_range, which are
> > > rather deep
On Thu, Apr 09, 2020 at 09:08:26AM -0700, Minchan Kim wrote:
> On Wed, Apr 08, 2020 at 01:59:08PM +0200, Christoph Hellwig wrote:
> > This allows to unexport map_vm_area and unmap_kernel_range, which are
> > rather deep internal and should not be available to modules.
>
> Even though I don't know
On Wed, Apr 08, 2020 at 01:59:08PM +0200, Christoph Hellwig wrote:
> This allows to unexport map_vm_area and unmap_kernel_range, which are
> rather deep internal and should not be available to modules.
Even though I don't know how many usecase we have using zsmalloc as
module(I heard only once by
On 4/8/20 8:36 AM, Christoph Hellwig wrote:
> On Wed, Apr 08, 2020 at 08:15:19AM -0700, Matthew Wilcox wrote:
> config ZSMALLOC_PGTABLE_MAPPING
> bool "Use page table mapping to access object in zsmalloc"
> - depends on ZSMALLOC
> + depends on ZSMALLOC=y
It's a bool so
On 4/8/20 8:15 AM, Matthew Wilcox wrote:
> On Wed, Apr 08, 2020 at 05:12:03PM +0200, Peter Zijlstra wrote:
>> On Wed, Apr 08, 2020 at 08:01:00AM -0700, Randy Dunlap wrote:
>>> Hi,
>>>
>>> On 4/8/20 4:59 AM, Christoph Hellwig wrote:
diff --git a/mm/Kconfig b/mm/Kconfig
index
On Wed, Apr 08, 2020 at 08:15:19AM -0700, Matthew Wilcox wrote:
> > > > config ZSMALLOC_PGTABLE_MAPPING
> > > > bool "Use page table mapping to access object in zsmalloc"
> > > > - depends on ZSMALLOC
> > > > + depends on ZSMALLOC=y
> > >
> > > It's a bool so this shouldn't
On Wed, Apr 08, 2020 at 05:12:03PM +0200, Peter Zijlstra wrote:
> On Wed, Apr 08, 2020 at 08:01:00AM -0700, Randy Dunlap wrote:
> > Hi,
> >
> > On 4/8/20 4:59 AM, Christoph Hellwig wrote:
> > > diff --git a/mm/Kconfig b/mm/Kconfig
> > > index 36949a9425b8..614cc786b519 100644
> > > ---
On Wed, Apr 08, 2020 at 08:01:00AM -0700, Randy Dunlap wrote:
> Hi,
>
> On 4/8/20 4:59 AM, Christoph Hellwig wrote:
> > diff --git a/mm/Kconfig b/mm/Kconfig
> > index 36949a9425b8..614cc786b519 100644
> > --- a/mm/Kconfig
> > +++ b/mm/Kconfig
> > @@ -702,7 +702,7 @@ config ZSMALLOC
> >
> >
Hi,
On 4/8/20 4:59 AM, Christoph Hellwig wrote:
> diff --git a/mm/Kconfig b/mm/Kconfig
> index 36949a9425b8..614cc786b519 100644
> --- a/mm/Kconfig
> +++ b/mm/Kconfig
> @@ -702,7 +702,7 @@ config ZSMALLOC
>
> config ZSMALLOC_PGTABLE_MAPPING
> bool "Use page table mapping to access object
This allows to unexport map_vm_area and unmap_kernel_range, which are
rather deep internal and should not be available to modules.
Signed-off-by: Christoph Hellwig
---
mm/Kconfig | 2 +-
mm/vmalloc.c | 2 --
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/mm/Kconfig b/mm/Kconfig
14 matches
Mail list logo