Re: [PATCH v4 06/12] ppc64/kexec_file: restrict memory usage of kdump kernel

2020-07-24 Thread Thiago Jung Bauermann
Hari Bathini writes: > On 24/07/20 5:36 am, Thiago Jung Bauermann wrote: >> >> Hari Bathini writes: >> >>> Kdump kernel, used for capturing the kernel core image, is supposed >>> to use only specific memory regions to avoid corrupting the image to >>> be captured. The regions are crashkernel

Re: [PATCH v4 06/12] ppc64/kexec_file: restrict memory usage of kdump kernel

2020-07-24 Thread Hari Bathini
On 24/07/20 5:36 am, Thiago Jung Bauermann wrote: > > Hari Bathini writes: > >> Kdump kernel, used for capturing the kernel core image, is supposed >> to use only specific memory regions to avoid corrupting the image to >> be captured. The regions are crashkernel range - the memory reserved

Re: [PATCH v4 06/12] ppc64/kexec_file: restrict memory usage of kdump kernel

2020-07-23 Thread Thiago Jung Bauermann
Hari Bathini writes: > Kdump kernel, used for capturing the kernel core image, is supposed > to use only specific memory regions to avoid corrupting the image to > be captured. The regions are crashkernel range - the memory reserved > explicitly for kdump kernel, memory used for the tce-table,

[PATCH v4 06/12] ppc64/kexec_file: restrict memory usage of kdump kernel

2020-07-20 Thread Hari Bathini
Kdump kernel, used for capturing the kernel core image, is supposed to use only specific memory regions to avoid corrupting the image to be captured. The regions are crashkernel range - the memory reserved explicitly for kdump kernel, memory used for the tce-table, the OPAL region and RTAS region