Re: [RFC/RFT WIP PATCH] arc: add sparsemem support

2019-12-19 Thread Vineet Gupta
On 12/19/19 6:57 AM, Eugeniy Paltsev wrote: > You can find instructions describing how to run Linux with nSIM free here: > https://github.com/foss-for-synopsys-dwc-arc-processors/linux/wiki/How-to-run-ARC-Linux-kernel-and-debug-(with-MetaWare-Debugger)#standalone-nsim-also-free-nsim > > If you are

Re: [RFC/RFT WIP PATCH] arc: add sparsemem support

2019-12-19 Thread Eugeniy Paltsev
_ From: linux-snps-arc on behalf of Mike Rapoport Sent: Sunday, May 26, 2019 18:38 To: Vineet Gupta Cc: linux-snps-arc@lists.infradead.org; Mike Rapoport Subject: [RFC/RFT WIP PATCH] arc: add sparsemem support Add support for initialization of SPARSE memory model along with Kconfig options that

[RFC/RFT WIP PATCH] arc: add sparsemem support

2019-05-26 Thread Mike Rapoport
Add support for initialization of SPARSE memory model along with Kconfig options that will allow its selection during the kernel configuration. Certain configurations of ARC require that the memory that is not directly mapped by the kernel (ZONE_HIGHMEM) will be below the memory that is always