Re: [PATCH v7 00/12] implement KASLR for powerpc/fsl_booke/32

2019-10-22 Thread Scott Wood
On Mon, 2019-10-21 at 11:34 +0800, Jason Yan wrote: > > On 2019/10/10 2:46, Scott Wood wrote: > > On Wed, 2019-10-09 at 16:41 +0800, Jason Yan wrote: > > > Hi Scott, > > > > > > On 2019/10/9 15:13, Scott Wood wrote: > > > > On Wed, 2019-10-09 at 14:10 +0800, Jason Yan wrote: > > > > > Hi Scott,

Re: [PATCH v7 00/12] implement KASLR for powerpc/fsl_booke/32

2019-10-20 Thread Jason Yan
On 2019/10/10 2:46, Scott Wood wrote: On Wed, 2019-10-09 at 16:41 +0800, Jason Yan wrote: Hi Scott, On 2019/10/9 15:13, Scott Wood wrote: On Wed, 2019-10-09 at 14:10 +0800, Jason Yan wrote: Hi Scott, Would you please take sometime to test this? Thank you so much. On 2019/9/24 13:52,

Re: [PATCH v7 00/12] implement KASLR for powerpc/fsl_booke/32

2019-10-09 Thread Scott Wood
On Wed, 2019-10-09 at 16:41 +0800, Jason Yan wrote: > Hi Scott, > > On 2019/10/9 15:13, Scott Wood wrote: > > On Wed, 2019-10-09 at 14:10 +0800, Jason Yan wrote: > > > Hi Scott, > > > > > > Would you please take sometime to test this? > > > > > > Thank you so much. > > > > > > On 2019/9/24

Re: [PATCH v7 00/12] implement KASLR for powerpc/fsl_booke/32

2019-10-09 Thread Jason Yan
Hi Scott, On 2019/10/9 15:13, Scott Wood wrote: On Wed, 2019-10-09 at 14:10 +0800, Jason Yan wrote: Hi Scott, Would you please take sometime to test this? Thank you so much. On 2019/9/24 13:52, Jason Yan wrote: Hi Scott, Can you test v7 to see if it works to load a kernel at a non-zero

Re: [PATCH v7 00/12] implement KASLR for powerpc/fsl_booke/32

2019-10-09 Thread Scott Wood
On Wed, 2019-10-09 at 14:10 +0800, Jason Yan wrote: > Hi Scott, > > Would you please take sometime to test this? > > Thank you so much. > > On 2019/9/24 13:52, Jason Yan wrote: > > Hi Scott, > > > > Can you test v7 to see if it works to load a kernel at a non-zero address? > > > > Thanks,

Re: [PATCH v7 00/12] implement KASLR for powerpc/fsl_booke/32

2019-10-09 Thread Jason Yan
Hi Scott, Would you please take sometime to test this? Thank you so much. On 2019/9/24 13:52, Jason Yan wrote: Hi Scott, Can you test v7 to see if it works to load a kernel at a non-zero address? Thanks, On 2019/9/20 17:45, Jason Yan wrote: This series implements KASLR for

Re: [PATCH v7 00/12] implement KASLR for powerpc/fsl_booke/32

2019-09-23 Thread Jason Yan
Hi Scott, Can you test v7 to see if it works to load a kernel at a non-zero address? Thanks, On 2019/9/20 17:45, Jason Yan wrote: This series implements KASLR for powerpc/fsl_booke/32, as a security feature that deters exploit attempts relying on knowledge of the location of kernel internals.

[PATCH v7 00/12] implement KASLR for powerpc/fsl_booke/32

2019-09-20 Thread Jason Yan
This series implements KASLR for powerpc/fsl_booke/32, as a security feature that deters exploit attempts relying on knowledge of the location of kernel internals. Since CONFIG_RELOCATABLE has already supported, what we need to do is map or copy kernel to a proper place and relocate. Freescale