Re: [PATCH 02/35] mm: support direct memory reservation

2020-10-08 Thread Randy Dunlap
On 10/8/20 12:53 AM, yulei.ker...@gmail.com wrote: > diff --git a/Documentation/admin-guide/kernel-parameters.txt > b/Documentation/admin-guide/kernel-parameters.txt > index a1068742a6df..da15d4fc49db 100644 > --- a/Documentation/admin-guide/kernel-parameters.txt > +++

Re: [PATCH 02/35] mm: support direct memory reservation

2020-10-08 Thread Randy Dunlap
On 10/8/20 12:53 AM, yulei.ker...@gmail.com wrote: > diff --git a/mm/Kconfig b/mm/Kconfig > index 6c974888f86f..e1995da11cea 100644 > --- a/mm/Kconfig > +++ b/mm/Kconfig > @@ -226,6 +226,15 @@ config BALLOON_COMPACTION > scenario aforementioned and helps improving memory defragmentation. >

[PATCH 02/35] mm: support direct memory reservation

2020-10-08 Thread yulei . kernel
From: Yulei Zhang Introduce 'dmem=' to reserve system memory for DMEM (direct memory), comparing with 'mem=' and 'memmap', it reserves memory based on the topology of NUMA, for the detailed info, please refer to kernel-parameters.txt Signed-off-by: Xiao Guangrong Signed-off-by: Yulei Zhang