Re: [RESEND PATCH v5 06/11] ppc64/kexec_file: restrict memory usage of kdump kernel

On 28/07/20 7:14 pm, Michael Ellerman wrote: Hari Bathini writes: diff --git a/arch/powerpc/kexec/file_load_64.c b/arch/powerpc/kexec/file_load_64.c index 2df6f4273ddd..8df085a22fd7 100644 --- a/arch/powerpc/kexec/file_load_64.c +++ b/arch/powerpc/kexec/file_load_64.c @@ -17,9 +17,21 @@ #

Re: [RESEND PATCH v5 06/11] ppc64/kexec_file: restrict memory usage of kdump kernel

Hari Bathini writes: > diff --git a/arch/powerpc/kexec/file_load_64.c > b/arch/powerpc/kexec/file_load_64.c > index 2df6f4273ddd..8df085a22fd7 100644 > --- a/arch/powerpc/kexec/file_load_64.c > +++ b/arch/powerpc/kexec/file_load_64.c > @@ -17,9 +17,21 @@ > #include > #include > #include > +

Re: [RESEND PATCH v5 06/11] ppc64/kexec_file: restrict memory usage of kdump kernel

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,

[RESEND PATCH v5 06/11] ppc64/kexec_file: restrict memory usage of kdump kernel

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 a