Open adamliyi opened 2 years ago
Test result based on latest linus master branch in ampere platform:
Updated on 05/05/2022: patch backported to 5.15 Longterm kernel: https://github.com/AmpereComputing/ampere-lts-kernel/pull/165
https://lore.kernel.org/linux-arm-kernel/20220414115720.1887-1-thunder.leizhen@huawei.com/ V22 of the patch has been posted on 2022-04-14, will keep testing and tracking.
Test kdump using latest upstream linus tree.
crashkernel=4G
. Boot kernel anddmesg | grep crashkernel
. Very likely crashkernel memory cannot be reserved, since by default on arm64 crashkernel will allocate bellow 4G.crashkernel=4G
crashkernel=4G crashkernel=16M,low
Before the patch, these option should fail:
After the patch, bellow option should be supported: