In preparation for supporting reserve_crashkernel_low in arm64 as
x86_64 does, move reserve_crashkernel_low() into kernel/crash_core.c.
BTW, move x86 CRASH_ALIGN to 2M.
Note, in arm64, we reserve low memory if and only if crashkernel=X,low
is specified. Different with x86_64, don't set low memory
On 05/21/20 at 05:38pm, Chen Zhou wrote:
> In preparation for supporting reserve_crashkernel_low in arm64 as
> x86_64 does, move reserve_crashkernel_low() into kernel/crash_core.c.
> BTW, move x86 CRASH_ALIGN to 2M.
The reason is?
>
> Note, in arm64, we reserve low memory if and only if crash
