Re: [RFC][PATCH 0/2] Add support for using reserved memory for ima buffer pass

2020-05-31 Thread Prakhar Srivastava
On 5/22/20 9:08 PM, Thiago Jung Bauermann wrote: Hello Prakhar, Prakhar Srivastava writes: On 5/12/20 4:05 PM, Rob Herring wrote: On Wed, May 06, 2020 at 10:50:04PM -0700, Prakhar Srivastava wrote: Hi Mark, Please don't top post. This patch set currently only address the Pure DT impl

Re: [RFC][PATCH 0/2] Add support for using reserved memory for ima buffer pass

2020-05-22 Thread Thiago Jung Bauermann
Hello Prakhar, Prakhar Srivastava writes: > On 5/12/20 4:05 PM, Rob Herring wrote: >> On Wed, May 06, 2020 at 10:50:04PM -0700, Prakhar Srivastava wrote: >>> Hi Mark, >> >> Please don't top post. >> >>> This patch set currently only address the Pure DT implementation. >>> EFI and ACPI implemen

Re: [RFC][PATCH 0/2] Add support for using reserved memory for ima buffer pass

2020-05-18 Thread Prakhar Srivastava
On 5/12/20 4:05 PM, Rob Herring wrote: On Wed, May 06, 2020 at 10:50:04PM -0700, Prakhar Srivastava wrote: Hi Mark, Please don't top post. This patch set currently only address the Pure DT implementation. EFI and ACPI implementations will be posted in subsequent patchsets. The logs are i

Re: [RFC][PATCH 0/2] Add support for using reserved memory for ima buffer pass

2020-05-12 Thread Rob Herring
On Wed, May 06, 2020 at 10:50:04PM -0700, Prakhar Srivastava wrote: > Hi Mark, Please don't top post. > This patch set currently only address the Pure DT implementation. > EFI and ACPI implementations will be posted in subsequent patchsets. > > The logs are intended to be carried over the kexec

Re: [RFC][PATCH 0/2] Add support for using reserved memory for ima buffer pass

2020-05-06 Thread Prakhar Srivastava
Hi Mark, This patch set currently only address the Pure DT implementation. EFI and ACPI implementations will be posted in subsequent patchsets. The logs are intended to be carried over the kexec and once read the logs are no longer needed and in prior conversation with James( https://lore.kernel

Re: [RFC][PATCH 0/2] Add support for using reserved memory for ima buffer pass

2020-05-05 Thread Mark Rutland
Hi Prakhar, On Mon, May 04, 2020 at 01:38:27PM -0700, Prakhar Srivastava wrote: > IMA during kexec(kexec file load) verifies the kernel signature and measures > the signature of the kernel. The signature in the logs can be used to verfiy > the > authenticity of the kernel. The logs don not get c

[RFC][PATCH 0/2] Add support for using reserved memory for ima buffer pass

2020-05-04 Thread Prakhar Srivastava
IMA during kexec(kexec file load) verifies the kernel signature and measures the signature of the kernel. The signature in the logs can be used to verfiy the authenticity of the kernel. The logs don not get carried over kexec and thus remote attesation cannot verify the signature of the running k

[RFC][PATCH 0/2] Add support for using reserved memory for ima buffer pass

2020-05-01 Thread Prakhar Srivastava
IMA during kexec(kexec file load) verifies the kernel signature and measures the signature of the kernel. The signature in the logs can be used to verfiy the authenticity of the kernel. The logs don not get carried over kexec and thus remote attesation cannot verify the signature of the running k