On Fri, 6 Apr 2018 12:02:36 +0200 Michal Hocko wrote:
> On Wed 29-11-17 17:04:46, Michal Hocko wrote:
> [...]
> > From 000bb422fe07adbfa8cd8ed953b18f48647a45d6 Mon Sep 17 00:00:00 2001
> > From: Michal Hocko
> > Date: Wed, 29 Nov 2017 17:02:33 +0100
> >
On Fri, 6 Apr 2018 12:02:36 +0200 Michal Hocko wrote:
> On Wed 29-11-17 17:04:46, Michal Hocko wrote:
> [...]
> > From 000bb422fe07adbfa8cd8ed953b18f48647a45d6 Mon Sep 17 00:00:00 2001
> > From: Michal Hocko
> > Date: Wed, 29 Nov 2017 17:02:33 +0100
> > Subject: [PATCH] mm: drop VM_BUG_ON from
On Wed 29-11-17 17:04:46, Michal Hocko wrote:
[...]
> From 000bb422fe07adbfa8cd8ed953b18f48647a45d6 Mon Sep 17 00:00:00 2001
> From: Michal Hocko
> Date: Wed, 29 Nov 2017 17:02:33 +0100
> Subject: [PATCH] mm: drop VM_BUG_ON from __get_free_pages
>
> There is no real reason to
On Wed 29-11-17 17:04:46, Michal Hocko wrote:
[...]
> From 000bb422fe07adbfa8cd8ed953b18f48647a45d6 Mon Sep 17 00:00:00 2001
> From: Michal Hocko
> Date: Wed, 29 Nov 2017 17:02:33 +0100
> Subject: [PATCH] mm: drop VM_BUG_ON from __get_free_pages
>
> There is no real reason to blow up just
On Fri 15-12-17 12:57:35, Andrew Morton wrote:
> On Fri, 15 Dec 2017 10:36:18 +0100 Michal Hocko wrote:
>
> > > >
> > > > So do we care and I will resend the patch in that case or I just drop
> > > > this from my patch queue?
> > >
> > > Well.. I still think that silently
On Fri 15-12-17 12:57:35, Andrew Morton wrote:
> On Fri, 15 Dec 2017 10:36:18 +0100 Michal Hocko wrote:
>
> > > >
> > > > So do we care and I will resend the patch in that case or I just drop
> > > > this from my patch queue?
> > >
> > > Well.. I still think that silently accepting bad input
On Fri, 15 Dec 2017 10:36:18 +0100 Michal Hocko wrote:
> > >
> > > So do we care and I will resend the patch in that case or I just drop
> > > this from my patch queue?
> >
> > Well.. I still think that silently accepting bad input would be bad
> > practice. If we can just
On Fri, 15 Dec 2017 10:36:18 +0100 Michal Hocko wrote:
> > >
> > > So do we care and I will resend the patch in that case or I just drop
> > > this from my patch queue?
> >
> > Well.. I still think that silently accepting bad input would be bad
> > practice. If we can just delete the
On Thu 14-12-17 12:33:09, Andrew Morton wrote:
> On Thu, 14 Dec 2017 15:06:08 +0100 Michal Hocko wrote:
>
> > On Fri 01-12-17 12:18:45, Michal Hocko wrote:
> > > On Fri 01-12-17 08:24:14, Michal Hocko wrote:
> > > > On Thu 30-11-17 13:17:06, Andrew Morton wrote:
> > > > > On
On Thu 14-12-17 12:33:09, Andrew Morton wrote:
> On Thu, 14 Dec 2017 15:06:08 +0100 Michal Hocko wrote:
>
> > On Fri 01-12-17 12:18:45, Michal Hocko wrote:
> > > On Fri 01-12-17 08:24:14, Michal Hocko wrote:
> > > > On Thu 30-11-17 13:17:06, Andrew Morton wrote:
> > > > > On Thu, 30 Nov 2017
On Thu, 14 Dec 2017 15:06:08 +0100 Michal Hocko wrote:
> On Fri 01-12-17 12:18:45, Michal Hocko wrote:
> > On Fri 01-12-17 08:24:14, Michal Hocko wrote:
> > > On Thu 30-11-17 13:17:06, Andrew Morton wrote:
> > > > On Thu, 30 Nov 2017 07:53:35 +0100 Michal Hocko
On Thu, 14 Dec 2017 15:06:08 +0100 Michal Hocko wrote:
> On Fri 01-12-17 12:18:45, Michal Hocko wrote:
> > On Fri 01-12-17 08:24:14, Michal Hocko wrote:
> > > On Thu 30-11-17 13:17:06, Andrew Morton wrote:
> > > > On Thu, 30 Nov 2017 07:53:35 +0100 Michal Hocko
> > > > wrote:
> > > >
> > > >
On Fri 01-12-17 12:18:45, Michal Hocko wrote:
> On Fri 01-12-17 08:24:14, Michal Hocko wrote:
> > On Thu 30-11-17 13:17:06, Andrew Morton wrote:
> > > On Thu, 30 Nov 2017 07:53:35 +0100 Michal Hocko wrote:
> > >
> > > > > mm... So we have a caller which hopes to be getting
On Fri 01-12-17 12:18:45, Michal Hocko wrote:
> On Fri 01-12-17 08:24:14, Michal Hocko wrote:
> > On Thu 30-11-17 13:17:06, Andrew Morton wrote:
> > > On Thu, 30 Nov 2017 07:53:35 +0100 Michal Hocko wrote:
> > >
> > > > > mm... So we have a caller which hopes to be getting highmem pages but
> >
On Fri 01-12-17 08:24:14, Michal Hocko wrote:
> On Thu 30-11-17 13:17:06, Andrew Morton wrote:
> > On Thu, 30 Nov 2017 07:53:35 +0100 Michal Hocko wrote:
> >
> > > > mm... So we have a caller which hopes to be getting highmem pages but
> > > > isn't. Caller then proceeds to
On Fri 01-12-17 08:24:14, Michal Hocko wrote:
> On Thu 30-11-17 13:17:06, Andrew Morton wrote:
> > On Thu, 30 Nov 2017 07:53:35 +0100 Michal Hocko wrote:
> >
> > > > mm... So we have a caller which hopes to be getting highmem pages but
> > > > isn't. Caller then proceeds to pointlessly kmap
On Thu 30-11-17 13:17:06, Andrew Morton wrote:
> On Thu, 30 Nov 2017 07:53:35 +0100 Michal Hocko wrote:
>
> > > mm... So we have a caller which hopes to be getting highmem pages but
> > > isn't. Caller then proceeds to pointlessly kmap the page and wonders
> > > why it isn't
On Thu 30-11-17 13:17:06, Andrew Morton wrote:
> On Thu, 30 Nov 2017 07:53:35 +0100 Michal Hocko wrote:
>
> > > mm... So we have a caller which hopes to be getting highmem pages but
> > > isn't. Caller then proceeds to pointlessly kmap the page and wonders
> > > why it isn't getting as much
On Thu, 30 Nov 2017 07:53:35 +0100 Michal Hocko wrote:
> > mm... So we have a caller which hopes to be getting highmem pages but
> > isn't. Caller then proceeds to pointlessly kmap the page and wonders
> > why it isn't getting as much memory as it would like on 32-bit
On Thu, 30 Nov 2017 07:53:35 +0100 Michal Hocko wrote:
> > mm... So we have a caller which hopes to be getting highmem pages but
> > isn't. Caller then proceeds to pointlessly kmap the page and wonders
> > why it isn't getting as much memory as it would like on 32-bit systems,
> > etc.
>
>
On Wed 29-11-17 13:41:59, Andrew Morton wrote:
> On Wed, 29 Nov 2017 17:04:46 +0100 Michal Hocko wrote:
>
> > On Mon 27-11-17 12:33:41, Michal Hocko wrote:
> > > On Mon 27-11-17 19:09:24, JianKang Chen wrote:
> > > > From: Jiankang Chen
> > > >
> >
On Wed 29-11-17 13:41:59, Andrew Morton wrote:
> On Wed, 29 Nov 2017 17:04:46 +0100 Michal Hocko wrote:
>
> > On Mon 27-11-17 12:33:41, Michal Hocko wrote:
> > > On Mon 27-11-17 19:09:24, JianKang Chen wrote:
> > > > From: Jiankang Chen
> > > >
> > > > __get_free_pages will return an virtual
On Wed, 29 Nov 2017 17:04:46 +0100 Michal Hocko wrote:
> On Mon 27-11-17 12:33:41, Michal Hocko wrote:
> > On Mon 27-11-17 19:09:24, JianKang Chen wrote:
> > > From: Jiankang Chen
> > >
> > > __get_free_pages will return an virtual address,
> > >
On Wed, 29 Nov 2017 17:04:46 +0100 Michal Hocko wrote:
> On Mon 27-11-17 12:33:41, Michal Hocko wrote:
> > On Mon 27-11-17 19:09:24, JianKang Chen wrote:
> > > From: Jiankang Chen
> > >
> > > __get_free_pages will return an virtual address,
> > > but it is not just 32-bit address, for example
On Mon 27-11-17 12:33:41, Michal Hocko wrote:
> On Mon 27-11-17 19:09:24, JianKang Chen wrote:
> > From: Jiankang Chen
> >
> > __get_free_pages will return an virtual address,
> > but it is not just 32-bit address, for example a 64-bit system.
> > And this comment
On Mon 27-11-17 12:33:41, Michal Hocko wrote:
> On Mon 27-11-17 19:09:24, JianKang Chen wrote:
> > From: Jiankang Chen
> >
> > __get_free_pages will return an virtual address,
> > but it is not just 32-bit address, for example a 64-bit system.
> > And this comment really confuse new bigenner
On Mon 27-11-17 19:09:24, JianKang Chen wrote:
> From: Jiankang Chen
>
> __get_free_pages will return an virtual address,
> but it is not just 32-bit address, for example a 64-bit system.
> And this comment really confuse new bigenner of mm.
s@bigenner@beginner@
On Mon 27-11-17 19:09:24, JianKang Chen wrote:
> From: Jiankang Chen
>
> __get_free_pages will return an virtual address,
> but it is not just 32-bit address, for example a 64-bit system.
> And this comment really confuse new bigenner of mm.
s@bigenner@beginner@
Anyway, do we really need a
From: Jiankang Chen
__get_free_pages will return an virtual address,
but it is not just 32-bit address, for example a 64-bit system.
And this comment really confuse new bigenner of mm.
reported-by: Hanjun Guo
Signed-off-by: Jiankang Chen
From: Jiankang Chen
__get_free_pages will return an virtual address,
but it is not just 32-bit address, for example a 64-bit system.
And this comment really confuse new bigenner of mm.
reported-by: Hanjun Guo
Signed-off-by: Jiankang Chen
---
mm/page_alloc.c | 2 +-
1 file changed, 1
On 11/25/2017 12:50 PM, JianKang Chen wrote:
> From: Jiankang Chen
>
> __get_free_pages will return an 64bit address in 64bit System
> like arm64 or x86_64. And this comment really confuse new bigenner of
> mm.
Normally its not 64 bit virtual address though CPU
On 11/25/2017 12:50 PM, JianKang Chen wrote:
> From: Jiankang Chen
>
> __get_free_pages will return an 64bit address in 64bit System
> like arm64 or x86_64. And this comment really confuse new bigenner of
> mm.
Normally its not 64 bit virtual address though CPU architecture supports
64 bits.
From: Jiankang Chen
__get_free_pages will return an 64bit address in 64bit System
like arm64 or x86_64. And this comment really confuse new bigenner of
mm.
Signed-off-by: Jiankang Chen
---
mm/page_alloc.c | 2 +-
1 file changed, 1
From: Jiankang Chen
__get_free_pages will return an 64bit address in 64bit System
like arm64 or x86_64. And this comment really confuse new bigenner of
mm.
Signed-off-by: Jiankang Chen
---
mm/page_alloc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/page_alloc.c
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