Re: [PATCH v15 10/10] arm64: Add IMA log information in kimage used for kexec

2021-01-27 Thread Lakshmi Ramasubramanian
On 1/27/21 3:13 PM, Will Deacon wrote: On Wed, Jan 27, 2021 at 01:31:02PM -0500, Mimi Zohar wrote: On Wed, 2021-01-27 at 10:24 -0800, Lakshmi Ramasubramanian wrote: On 1/27/21 10:02 AM, Will Deacon wrote: On Wed, Jan 27, 2021 at 09:56:53AM -0800, Lakshmi Ramasubramanian wrote: On 1/27/21 8:54

Re: [PATCH v15 10/10] arm64: Add IMA log information in kimage used for kexec

2021-01-27 Thread Will Deacon
On Wed, Jan 27, 2021 at 01:31:02PM -0500, Mimi Zohar wrote: > On Wed, 2021-01-27 at 10:24 -0800, Lakshmi Ramasubramanian wrote: > > On 1/27/21 10:02 AM, Will Deacon wrote: > > > On Wed, Jan 27, 2021 at 09:56:53AM -0800, Lakshmi Ramasubramanian wrote: > > >> On 1/27/21 8:54 AM, Will Deacon wrote: >

Re: [PATCH v15 10/10] arm64: Add IMA log information in kimage used for kexec

2021-01-27 Thread Mimi Zohar
On Wed, 2021-01-27 at 10:24 -0800, Lakshmi Ramasubramanian wrote: > On 1/27/21 10:02 AM, Will Deacon wrote: > > On Wed, Jan 27, 2021 at 09:56:53AM -0800, Lakshmi Ramasubramanian wrote: > >> On 1/27/21 8:54 AM, Will Deacon wrote: > >>> On Fri, Jan 15, 2021 at 09:30:17AM -0800, Lakshmi Ramasubramania

Re: [PATCH v15 10/10] arm64: Add IMA log information in kimage used for kexec

2021-01-27 Thread Lakshmi Ramasubramanian
On 1/27/21 10:02 AM, Will Deacon wrote: On Wed, Jan 27, 2021 at 09:56:53AM -0800, Lakshmi Ramasubramanian wrote: On 1/27/21 8:54 AM, Will Deacon wrote: On Fri, Jan 15, 2021 at 09:30:17AM -0800, Lakshmi Ramasubramanian wrote: Address and size of the buffer containing the IMA measurement log nee

Re: [PATCH v15 10/10] arm64: Add IMA log information in kimage used for kexec

2021-01-27 Thread Will Deacon
On Wed, Jan 27, 2021 at 09:56:53AM -0800, Lakshmi Ramasubramanian wrote: > On 1/27/21 8:54 AM, Will Deacon wrote: > > On Fri, Jan 15, 2021 at 09:30:17AM -0800, Lakshmi Ramasubramanian wrote: > > > Address and size of the buffer containing the IMA measurement log need > > > to be passed from the cur

Re: [PATCH v15 10/10] arm64: Add IMA log information in kimage used for kexec

2021-01-27 Thread Lakshmi Ramasubramanian
On 1/27/21 8:54 AM, Will Deacon wrote: Hi Will, On Fri, Jan 15, 2021 at 09:30:17AM -0800, Lakshmi Ramasubramanian wrote: Address and size of the buffer containing the IMA measurement log need to be passed from the current kernel to the next kernel on kexec. Add address and size fields to "str

Re: [PATCH v15 10/10] arm64: Add IMA log information in kimage used for kexec

2021-01-27 Thread Will Deacon
On Fri, Jan 15, 2021 at 09:30:17AM -0800, Lakshmi Ramasubramanian wrote: > Address and size of the buffer containing the IMA measurement log need > to be passed from the current kernel to the next kernel on kexec. > > Add address and size fields to "struct kimage_arch" for ARM64 platform > to hold

[PATCH v15 10/10] arm64: Add IMA log information in kimage used for kexec

2021-01-15 Thread Lakshmi Ramasubramanian
Address and size of the buffer containing the IMA measurement log need to be passed from the current kernel to the next kernel on kexec. Add address and size fields to "struct kimage_arch" for ARM64 platform to hold the address and size of the IMA measurement log buffer. Update CONFIG_KEXEC_FILE