Re: [PATCH v3 4/7] powerpc/fadump: exclude memory holes while reserving memory in second kernel.

2018-04-03 Thread Mahesh Jagannath Salgaonkar
On 04/03/2018 03:21 PM, Hari Bathini wrote: > > > On Monday 02 April 2018 12:00 PM, Mahesh J Salgaonkar wrote: >> From: Mahesh Salgaonkar >> >> The second kernel, during early boot after the crash, reserves rest of >> the memory above boot memory size to make sure it

Re: [PATCH v3 4/7] powerpc/fadump: exclude memory holes while reserving memory in second kernel.

2018-04-03 Thread Hari Bathini
On Monday 02 April 2018 12:00 PM, Mahesh J Salgaonkar wrote: From: Mahesh Salgaonkar The second kernel, during early boot after the crash, reserves rest of the memory above boot memory size to make sure it does not touch any of the dump memory area. It uses

[PATCH v3 4/7] powerpc/fadump: exclude memory holes while reserving memory in second kernel.

2018-04-02 Thread Mahesh J Salgaonkar
From: Mahesh Salgaonkar The second kernel, during early boot after the crash, reserves rest of the memory above boot memory size to make sure it does not touch any of the dump memory area. It uses memblock_reserve() that reserves the specified memory region