Re: [PATCH v2 14/17] x86/setup: simplify reserve_crashkernel()

From: Ingo Molnar
Date: Sun Aug 02 2020 - 14:02:30 EST

* Mike Rapoport <rppt@xxxxxxxxxx> wrote:

> From: Mike Rapoport <rppt@xxxxxxxxxxxxx>
> * Replace magic numbers with defines
> * Replace memblock_find_in_range() + memblock_reserve() with
> memblock_phys_alloc_range()
> * Stop checking for low memory size in reserve_crashkernel_low(). The
> allocation from limited range will anyway fail if there is no enough
> memory, so there is no need for extra traversal of memblock.memory
> Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>

Assuming that this got or will get tested with a crash kernel:

Acked-by: Ingo Molnar <mingo@xxxxxxxxxx>