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

Ingo Molnar mingo at kernel.org
Sun Aug 2 14:02:23 EDT 2020

* Mike Rapoport <rppt at kernel.org> wrote:

> From: Mike Rapoport <rppt at linux.ibm.com>
> * 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 at linux.ibm.com>

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

Acked-by: Ingo Molnar <mingo at kernel.org>



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