Re: [U-Boot] [PATCH] ARMv8/sec_firmware : Update chosen/kaslr-seed

2017-05-17 Thread Mark Kettenis
> Date: Wed, 17 May 2017 17:57:04 -0400 > From: Tom Rini > > On Wed, May 17, 2017 at 02:14:28PM +0100, Ard Biesheuvel wrote: > > On 17 May 2017 at 09:23, Alexander Graf wrote: > > > > > > > > > On 17.05.17 10:17, Peter Robinson wrote: > > > > -Original Message- > > From: P

Re: [U-Boot] [PATCH] ARMv8/sec_firmware : Update chosen/kaslr-seed

2017-05-17 Thread Tom Rini
Robinson [mailto:pbrobin...@gmail.com] > >>>> Sent: Monday, May 15, 2017 6:18 PM > >>>> To: Ruchika Gupta > >>>> Cc: u-boot@lists.denx.de; sun.y...@nxp.com; Prabhakar Kushwaha > >>>> > >>>> Subject: Re: [U-B

Re: [U-Boot] [PATCH] ARMv8/sec_firmware : Update chosen/kaslr-seed

2017-05-17 Thread Ard Biesheuvel
;>>> To: Ruchika Gupta >>>> Cc: u-boot@lists.denx.de; sun.y...@nxp.com; Prabhakar Kushwaha >>>> >>>> Subject: Re: [U-Boot] [PATCH] ARMv8/sec_firmware : Update chosen/kaslr- >>>> seed >>>> >>>> On Sat, May 13, 2017 at 1:07

Re: [U-Boot] [PATCH] ARMv8/sec_firmware : Update chosen/kaslr-seed

2017-05-17 Thread Mark Kettenis
ot@lists.denx.de; sun.y...@nxp.com; Prabhakar Kushwaha > >> > >> Subject: Re: [U-Boot] [PATCH] ARMv8/sec_firmware : Update chosen/kaslr- > >> seed > >> > >> On Sat, May 13, 2017 at 1:07 AM, Ruchika Gupta > >> wrote: > >> > kASLR support in ke

Re: [U-Boot] [PATCH] ARMv8/sec_firmware : Update chosen/kaslr-seed

2017-05-17 Thread Alexander Graf
On 17.05.17 10:17, Peter Robinson wrote: -Original Message- From: Peter Robinson [mailto:pbrobin...@gmail.com] Sent: Monday, May 15, 2017 6:18 PM To: Ruchika Gupta Cc: u-boot@lists.denx.de; sun.y...@nxp.com; Prabhakar Kushwaha Subject: Re: [U-Boot] [PATCH] ARMv8/sec_firmware : Update

Re: [U-Boot] [PATCH] ARMv8/sec_firmware : Update chosen/kaslr-seed

2017-05-17 Thread Peter Robinson
>> -Original Message- >> From: Peter Robinson [mailto:pbrobin...@gmail.com] >> Sent: Monday, May 15, 2017 6:18 PM >> To: Ruchika Gupta >> Cc: u-boot@lists.denx.de; sun.y...@nxp.com; Prabhakar Kushwaha >> >> Subject: Re: [U-Boot] [PATCH] ARMv8/s

Re: [U-Boot] [PATCH] ARMv8/sec_firmware : Update chosen/kaslr-seed

2017-05-16 Thread Ruchika Gupta
> -Original Message- > From: Poonam Aggrwal > Sent: Monday, May 15, 2017 9:27 AM > To: Ruchika Gupta ; u-boot@lists.denx.de; > sun.y...@nxp.com; Prabhakar Kushwaha > Cc: Ruchika Gupta > Subject: RE: [U-Boot] [PATCH] ARMv8/sec_firmware : Update

Re: [U-Boot] [PATCH] ARMv8/sec_firmware : Update chosen/kaslr-seed

2017-05-16 Thread Ruchika Gupta
> -Original Message- > From: Peter Robinson [mailto:pbrobin...@gmail.com] > Sent: Monday, May 15, 2017 6:18 PM > To: Ruchika Gupta > Cc: u-boot@lists.denx.de; sun.y...@nxp.com; Prabhakar Kushwaha > > Subject: Re: [U-Boot] [PATCH] ARMv8/sec_firmware : Update chosen/

Re: [U-Boot] [PATCH] ARMv8/sec_firmware : Update chosen/kaslr-seed

2017-05-15 Thread Peter Robinson
On Sat, May 13, 2017 at 1:07 AM, Ruchika Gupta wrote: > kASLR support in kernel requires a random number to be passed via > chosen/kaslr-seed propert. sec_firmware generates this random seed > which can then be passed in the device tree node Is that functionality generic that it can be consumed b

Re: [U-Boot] [PATCH] ARMv8/sec_firmware : Update chosen/kaslr-seed

2017-05-15 Thread Poonam Aggrwal
-Original Message- From: U-Boot [mailto:u-boot-boun...@lists.denx.de] On Behalf Of Ruchika Gupta Sent: Saturday, May 13, 2017 5:37 AM To: u-boot@lists.denx.de; sun.y...@nxp.com; Prabhakar Kushwaha Cc: Ruchika Gupta Subject: [U-Boot] [PATCH] ARMv8/sec_firmware : Update chosen/kaslr

Re: [U-Boot] [PATCH] ARMv8/sec_firmware : Update chosen/kaslr-seed

2017-05-14 Thread Tom Rini
On Sat, May 13, 2017 at 05:37:05AM +0530, Ruchika Gupta wrote: > kASLR support in kernel requires a random number to be passed via > chosen/kaslr-seed propert. sec_firmware generates this random seed > which can then be passed in the device tree node > > sec_firmware reserves JR3 for it's own usa

[U-Boot] [PATCH] ARMv8/sec_firmware : Update chosen/kaslr-seed

2017-05-12 Thread Ruchika Gupta
kASLR support in kernel requires a random number to be passed via chosen/kaslr-seed propert. sec_firmware generates this random seed which can then be passed in the device tree node sec_firmware reserves JR3 for it's own usage. Node for JR3 is removed from device-tree. Signed-off-by: Ruchika Gupt