crashkernel: optimize arm64 reserved size if PAGE_SIZE=4k
Resolves: bz2041729
Upstream: Fedora
Conflict: None
commit b92bc6e0a775255e545506cedfa6946a1a104eff
Author: Pingfan Liu <piliu@redhat.com>
Date: Mon Jun 13 10:25:26 2022 +0800
crashkernel: optimize arm64 reserved size if PAGE_SIZE=4k
On RHEL9 and Fedora, the arm64 platform only supports 4KB page size.
the reserved memory size can be aligned to that on x86_64.
Introducing a new formula for 4KB on arm64, which bases on x86_64 plus
extra 64MB.
Signed-off-by: Pingfan Liu <piliu@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Pingfan Liu <piliu@redhat.com>