On 11/02/16 at 09:29am, Dave Anderson wrote:
>
>
> - Original Message -
> > Hi Dave,
> >
> > On 11/01/16 at 10:13am, Dave Anderson wrote:
> > >
> > >
> > > > > But we have this in mainline which also introduced the VMCOREINFO
> > > > > numbers, can you send a patch to revert them?
> >
- Original Message -
> Hi Dave,
>
> On 11/01/16 at 10:13am, Dave Anderson wrote:
> >
> >
> > > > But we have this in mainline which also introduced the VMCOREINFO
> > > > numbers, can you send a patch to revert them?
> > >
> > > OK, will do.
> > >
> > > However for find_vmemmap_x86_6
Hi Dave,
On 11/01/16 at 10:13am, Dave Anderson wrote:
>
>
> > > But we have this in mainline which also introduced the VMCOREINFO
> > > numbers, can you send a patch to revert them?
> >
> > OK, will do.
> >
> > However for find_vmemmap_x86_64() in makedumpfile, vmemmap_start is
> > still neede
- Original Message -
> On 11/01/16 at 01:10pm, Dave Young wrote:
> > On 10/06/16 at 04:46pm, Baoquan He wrote:
> > > KASLR memory randomization can randomize the base of the physical memory
> > > mapping (PAGE_OFFSET), vmalloc (VMALLOC_START) and vmemmap
> > > (VMEMMAP_START). These need
On 11/01/16 at 01:10pm, Dave Young wrote:
> On 10/06/16 at 04:46pm, Baoquan He wrote:
> > KASLR memory randomization can randomize the base of the physical memory
> > mapping (PAGE_OFFSET), vmalloc (VMALLOC_START) and vmemmap
> > (VMEMMAP_START). These need be exported to VMCOREINFO so that user sp
On 10/06/16 at 04:46pm, Baoquan He wrote:
> KASLR memory randomization can randomize the base of the physical memory
> mapping (PAGE_OFFSET), vmalloc (VMALLOC_START) and vmemmap
> (VMEMMAP_START). These need be exported to VMCOREINFO so that user space
> utility, mainly makedumpfile can use them to
On 10/13/16 at 04:53pm, Baoquan He wrote:
> Hi Pratyush,
>
> On 10/12/16 at 02:39pm, Pratyush Anand wrote:
> >
> >
> > On Wednesday 12 October 2016 05:56 AM, Baoquan He wrote:
> > > > PAGE_OFFSET can be get via vaddr - paddr from elf pt_loads so only
> > > > > VMALLOC_BASE and VMEMMAP_BASE is ne
Hi Pratyush,
On 10/12/16 at 02:39pm, Pratyush Anand wrote:
>
>
> On Wednesday 12 October 2016 05:56 AM, Baoquan He wrote:
> > > PAGE_OFFSET can be get via vaddr - paddr from elf pt_loads so only
> > > > VMALLOC_BASE and VMEMMAP_BASE is necessary..
> > Well, yes, I was wrong. I wrongly thought of
On Wednesday 12 October 2016 05:56 AM, Baoquan He wrote:
PAGE_OFFSET can be get via vaddr - paddr from elf pt_loads so only
> VMALLOC_BASE and VMEMMAP_BASE is necessary..
Well, yes, I was wrong. I wrongly thought of kernel text virtual address
when I wrote the reply
So, if you can get PAGE_O
On 10/11/16 at 04:19pm, Dave Young wrote:
> On 10/11/16 at 03:41pm, Baoquan He wrote:
> > Hi Eric,
> >
> > Thanks a lot for your reviewing! Sorry for late reply.
> >
> > On 10/06/16 at 03:07pm, Eric W. Biederman wrote:
> > > Baoquan He writes:
> > >
> > > > KASLR memory randomization can random
On 10/11/16 at 04:19pm, Dave Young wrote:
> On 10/11/16 at 03:41pm, Baoquan He wrote:
> > Hi Eric,
> >
> > Thanks a lot for your reviewing! Sorry for late reply.
> >
> > On 10/06/16 at 03:07pm, Eric W. Biederman wrote:
> > > Baoquan He writes:
> > >
> > > > KASLR memory randomization can random
On 10/11/16 at 03:41pm, Baoquan He wrote:
> Hi Eric,
>
> Thanks a lot for your reviewing! Sorry for late reply.
>
> On 10/06/16 at 03:07pm, Eric W. Biederman wrote:
> > Baoquan He writes:
> >
> > > KASLR memory randomization can randomize the base of the physical memory
> > > mapping (PAGE_OFFS
Hi Eric,
Thanks a lot for your reviewing! Sorry for late reply.
On 10/06/16 at 03:07pm, Eric W. Biederman wrote:
> Baoquan He writes:
>
> > KASLR memory randomization can randomize the base of the physical memory
> > mapping (PAGE_OFFSET), vmalloc (VMALLOC_START) and vmemmap
> > (VMEMMAP_START)
Baoquan He writes:
> KASLR memory randomization can randomize the base of the physical memory
> mapping (PAGE_OFFSET), vmalloc (VMALLOC_START) and vmemmap
> (VMEMMAP_START). These need be exported to VMCOREINFO so that user space
> utility, mainly makedumpfile can use them to identify the base of
KASLR memory randomization can randomize the base of the physical memory
mapping (PAGE_OFFSET), vmalloc (VMALLOC_START) and vmemmap
(VMEMMAP_START). These need be exported to VMCOREINFO so that user space
utility, mainly makedumpfile can use them to identify the base of each
memory section. Here us
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