Re: [PATCH 1/5] mm: Introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE

2021-01-12 Thread David Hildenbrand
On 12.01.21 12:17, Oscar Salvador wrote: > On Tue, Jan 12, 2021 at 11:12:30AM +0100, David Hildenbrand wrote: >> On 12.01.21 08:26, Oscar Salvador wrote: >>> You mean introducing only mm/Kconfig change in this patch, and then >>> arch/*/Kconfig changes in separate patches at the end of the series?

Re: [PATCH 1/5] mm: Introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE

2021-01-12 Thread Oscar Salvador
On Tue, Jan 12, 2021 at 11:12:30AM +0100, David Hildenbrand wrote: > On 12.01.21 08:26, Oscar Salvador wrote: > > You mean introducing only mm/Kconfig change in this patch, and then > > arch/*/Kconfig changes in separate patches at the end of the series? > > Yeah, or squashing the leftovers of

Re: [PATCH 1/5] mm: Introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE

2021-01-12 Thread David Hildenbrand
On 12.01.21 08:26, Oscar Salvador wrote: > On Mon, Jan 11, 2021 at 05:52:19PM +0100, David Hildenbrand wrote: >> On 17.12.20 14:07, Oscar Salvador wrote: >>> In order to use self-hosted memmap array, the platform needs to have >>> support for CONFIG_SPARSEMEM_VMEMMAP and altmap. >>> Currently,

Re: [PATCH 1/5] mm: Introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE

2021-01-11 Thread Oscar Salvador
On Mon, Jan 11, 2021 at 05:52:19PM +0100, David Hildenbrand wrote: > On 17.12.20 14:07, Oscar Salvador wrote: > > In order to use self-hosted memmap array, the platform needs to have > > support for CONFIG_SPARSEMEM_VMEMMAP and altmap. > > Currently, only arm64, PPC and x86_64 have the support, so

Re: [PATCH 1/5] mm: Introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE

2021-01-11 Thread David Hildenbrand
On 17.12.20 14:07, Oscar Salvador wrote: > In order to use self-hosted memmap array, the platform needs to have > support for CONFIG_SPARSEMEM_VMEMMAP and altmap. > Currently, only arm64, PPC and x86_64 have the support, so enable those > platforms with ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE. "In the

[PATCH 1/5] mm: Introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE

2020-12-17 Thread Oscar Salvador
In order to use self-hosted memmap array, the platform needs to have support for CONFIG_SPARSEMEM_VMEMMAP and altmap. Currently, only arm64, PPC and x86_64 have the support, so enable those platforms with ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE. ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE will be checked later on