On Tue, Jan 05, 2021 at 04:05:21PM -0800, David Miller wrote:
>
>
> From: Tong Zhu
> Date: Wed, 30 Dec 2020 17:54:23 -0500
>
> > In 4.x kernel a dst in DST_OBSOLETE_DEAD state is associated
> > with loopback net_device and leads to loopback neighbour. It
> > leads to an ethernet header with al
Commit: e39d200fa5bf5b94a0948db0dae44c1b73b84a56
Target Stable Tree Branch: 4.9.y
Why this patch is needed: Due to a request to handle CVE-2017-17741, we would
need to backport this patch to our kernel. The patch is already in
mainline:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/lin
hi, Guenter
http://www.gossamer-threads.com/lists/linux/kernel/2011061
>[PATCH] Revert "percpu: free percpu allocation info for uniprocessor system"
>
> The commit causes a hang with a crisv32 image. This may be an architecture
> problem, but at least for now the revert is necessary to be able t
On Mon, Jun 16, 2014 at 06:30:36PM +0800, Real Name wrote:
> On Mon, Jun 16, 2014 at 11:15:23AM +0200, Geert Uytterhoeven wrote:
> > On Mon, Jun 16, 2014 at 10:28 AM, Real Name wrote:
> > >> > >> Can you please include in the changelog the commit sha1 which made
On Thu, Jun 05, 2014 at 11:49:49PM +0200, Richard Weinberger wrote:
> Am 05.06.2014 06:15, schrieb Honggang Li:
> > arch/x86/um/checksum_32.S had been copy & paste from x86. When build
> > x86 uml, csum_partial_copy_generic_i386 mess up the exception table.
> > In fact, exception table dose not wor
On Mon, Jun 09, 2014 at 01:45:56PM +0800, Real Name wrote:
> On Thu, Jun 05, 2014 at 11:49:49PM +0200, Richard Weinberger wrote:
> > Am 05.06.2014 06:15, schrieb Honggang Li:
> > > arch/x86/um/checksum_32.S had been copy & paste from x86. When build
> > > x86 uml,
On Mon, Jun 16, 2014 at 11:15:23AM +0200, Geert Uytterhoeven wrote:
> On Mon, Jun 16, 2014 at 10:28 AM, Real Name wrote:
> >> > >> Can you please include in the changelog the commit sha1 which made
> >> > >> the old init_maps() obsolete?
hi,
The co
On Mon, Jun 16, 2014 at 04:12:38PM +0800, Real Name wrote:
> On Mon, Jun 16, 2014 at 08:50:33AM +0200, Richard Weinberger wrote:
> >
> >
> > Am 16.06.2014 05:28, schrieb Real Name:
> > > On Sat, Jun 14, 2014 at 11:44:04AM +0200, Richard Weinberger wrote:
> > &
On Mon, Jun 16, 2014 at 08:50:33AM +0200, Richard Weinberger wrote:
>
>
> Am 16.06.2014 05:28, schrieb Real Name:
> > On Sat, Jun 14, 2014 at 11:44:04AM +0200, Richard Weinberger wrote:
> >> Hi!
> >>
> >> Am 03.06.2014 07:30, schrieb Real Name:
>
On Sat, Jun 14, 2014 at 11:44:04AM +0200, Richard Weinberger wrote:
> Hi!
>
> Am 03.06.2014 07:30, schrieb Real Name:
> > From: Honggang Li
> >
> > The patch based on linux-next-2014-06-02.
> >
> > The old init_maps function does two things:
> >
Hi, Richard
Any comment about this patch?
thanks
On Tue, Jun 03, 2014 at 01:30:44PM +0800, Real Name wrote:
> From: Honggang Li
>
> The patch based on linux-next-2014-06-02.
>
> The old init_maps function does two things:
> 1) allocates and initializes one struct page arr
On Thu, Jun 05, 2014 at 11:49:49PM +0200, Richard Weinberger wrote:
> Am 05.06.2014 06:15, schrieb Honggang Li:
> > arch/x86/um/checksum_32.S had been copy & paste from x86. When build
> > x86 uml, csum_partial_copy_generic_i386 mess up the exception table.
> > In fact, exception table dose not wor
s' is some kind of improper named, as it just count the number of
total page numbers. So, I renamed the function as 'mem_total_pages'.
I tested the patch through repeat reboot the uml kernel many times.
[real@name linux-next]$ make ARCH=um defconfig
[real@name linux-next]$ make ARCH
From: Honggang Li
1) uml kernel bootmem managed through bootmem_data->node_bootmem_map,
not the struct page array, so the array is unnecessary.
2) the bootmem struct page array has been pointed by a *local* pointer,
struct page *map, in init_maps function. The array can be accessed only
in init_
From: Honggang Li
1) uml kernel bootmem managed through bootmem_data->node_bootmem_map,
not the struct page array, so the array is unnecessary.
2) the bootmem struct page array has been pointed by a *local* pointer,
struct page *map, in init_maps function. The array can be accessed only
in init_
From: Honggang Li
The patch based on linux-next-20140530.
Honggang Li (1):
delete unnecessary bootmem struct page array
arch/um/kernel/um_arch.c | 6 --
1 file changed, 6 deletions(-)
--
1.8.3.1
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1) uml kernel bootmem managed through bootmem_data->node_bootmem_map,
not struct page array, so it is unnecessary.
2) the struct page array allocate has been pointer by a *loacl* pointer
struct page *map in init_maps function. The array can't be access after
the init_maps exit. As a result, there
On Sun, Jun 01, 2014 at 07:34:42AM +0800, Real Name wrote:
I'm very sorry. Please ignore this email, the wrong patch had been sent
out.
> 1) uml kernel bootmem managed through bootmem_data->node_bootmem_map,
> not struct page array, so it is unnecessary.
>
> 2) the struct
1) uml kernel bootmem managed through bootmem_data->node_bootmem_map,
not struct page array, so it is unnecessary.
2) the struct page array allocate has been pointer by a *loacl* pointer
struct page *map in init_maps function. The array can't be access after
the init_maps exit. As a result, there
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