On 16/09/22 16:28, Hari Bathini wrote:
On 15/09/22 2:12 pm, Sourabh Jain wrote:
Restricting kexec tool to allocate hole for kexec segments below 768MB
may not be relavent now since first memory block size can be 1024MB and
more.
Removing rma_top restriction will give more space to find holes for
kexec segments and existing in-place checks make sure that kexec segment
allocation doesn't cross the first memory block because every kexec
segment
has to be within first memory block for kdump kernel to boot properly.
Signed-off-by: Sourabh Jain <sourabhjain@xxxxxxxxxxxxx>
Yeah. The restriction seems arbitrary. Even more so since commit
47478ea66d43 ("kexec-tools: ppc64: fix how RMA top is deduced")
with which kexec_load was sure to place all segments within the
first memory block. So, the change looks good to me.
Acked-by: Hari Bathini <hbathini@xxxxxxxxxxxxx>
Thank you!
Sourabh Jain
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