Re: [edk2-devel] Question about signed uefi vars at OS level

2022-07-29 Thread Bill Paul
Of all the gin joints in all the towns in all the world, Rafael Machado had to walk into mine at 11:40:00 on Friday, 29 July 2022 and say: > Hi James, thanks for the answer. > > I will try to explain my scenario in simple words. > In my case, what I would like to do is to create a runtime uefi v

Re: [edk2-devel] Question about signed uefi vars at OS level

2022-07-29 Thread Rafael Machado
Hi James, thanks for the answer. I will try to explain my scenario in simple words. In my case, what I would like to do is to create a runtime uefi var, that would be changed only by one .exe I have developed. So other .exe would not be able to perform changes at this uefi var. Any ideia? Thanks

Re: [edk2-devel] Question about signed uefi vars at OS level

2022-07-26 Thread James Bottomley
On Tue, 2022-07-26 at 10:09 -0300, Rafael Machado wrote: > Hey everyone > > I have a question for the experts. > > Suppose I have a BIOS feature that can be set from the OS via some OS > application (.exe) that calls the runtime services set variable (). > > To set this feature I have a UEFI var

[edk2-devel] Question about signed uefi vars at OS level

2022-07-26 Thread Rafael Machado
Hey everyone I have a question for the experts. Suppose I have a BIOS feature that can be set from the OS via some OS application (.exe) that calls the runtime services set variable (). To set this feature I have a UEFI var, that during DXE is processed by some uefi module. In case I define thi