Re: [Arm.ebbr-discuss] [PATCH 7/7] Don't provide SetVariable() if GetVariable() doesn't work

2018-11-01 Thread Peter Jones
On Thu, Nov 01, 2018 at 03:13:37PM +, David Rusling wrote: > I'll attempt not to add noise into an otherwise detailed and technical > discussion, but I like to go back to first principles: > > [1] Does Peter's suggested mechanism extend the use model that exists > between a kernel and UEFI? >

Re: [Arm.ebbr-discuss] [PATCH 7/7] Don't provide SetVariable() if GetVariable() doesn't work

2018-11-01 Thread David Rusling
I'll attempt not to add noise into an otherwise detailed and technical discussion, but I like to go back to first principles: [1] Does Peter's suggested mechanism extend the use model that exists between a kernel and UEFI? If so, I would suggest that that is dangerous ground. As a side note, is

Re: [PATCH 7/7] Don't provide SetVariable() if GetVariable() doesn't work

2018-10-12 Thread Peter Jones
On Thu, Sep 27, 2018 at 04:07:34PM +0100, Grant Likely wrote: > > > + In related news, I'm considering proposing a "SetVariable on Disk" > > > analogous > > > + to the current Capsule on Disk [UEFI]_ 8.5.5. > > > + That would allow the OS to write a standard format variable update > > >

Re: [PATCH 7/7] Don't provide SetVariable() if GetVariable() doesn't work

2018-09-27 Thread Grant Likely
Hi Peter, Comments below... On 25/09/2018 16:43, Peter Jones wrote: On Mon, Sep 24, 2018 at 03:54:03PM +0200, Grant Likely wrote: After face to face meeting at Linaro Connect YVR18, the decision was made to keep variable services very simple. Either fully provide SetVariable/GetVariable

Re: [PATCH 7/7] Don't provide SetVariable() if GetVariable() doesn't work

2018-09-25 Thread Peter Jones
On Mon, Sep 24, 2018 at 03:54:03PM +0200, Grant Likely wrote: > After face to face meeting at Linaro Connect YVR18, the decision was > made to keep variable services very simple. Either fully provide > SetVariable/GetVariable during runtime services, or don't provide them > at all. > > This is an

RE: [Arm.ebbr-discuss] [PATCH 7/7] Don't provide SetVariable() if GetVariable() doesn't work

2018-09-25 Thread Udit Kumar
18 7:24 PM > To: boot-architecture@lists.linaro.org; arm.ebbr-disc...@arm.com > Cc: Grant Likely ; Peter Jones > ; n...@arm.com > Subject: [Arm.ebbr-discuss] [PATCH 7/7] Don't provide SetVariable() if > GetVariable() doesn't work > > After face to face meeting at Linaro Connect YVR18

[PATCH 7/7] Don't provide SetVariable() if GetVariable() doesn't work

2018-09-24 Thread Grant Likely
After face to face meeting at Linaro Connect YVR18, the decision was made to keep variable services very simple. Either fully provide SetVariable/GetVariable during runtime services, or don't provide them at all. This is an RFC patch. In the process of writing it, and after looking at the ECR