Re: [PATCH v2 1/2] mm: memblock: enforce overlap of memory.memblock and memory.reserved

2020-12-14 Thread Andrea Arcangeli
On Mon, Dec 14, 2020 at 12:18:07PM +0100, David Hildenbrand wrote: > On 14.12.20 12:12, Mike Rapoport wrote: > > On Mon, Dec 14, 2020 at 11:11:35AM +0100, David Hildenbrand wrote: > >> On 09.12.20 22:43, Mike Rapoport wrote: > >>> From: Mike Rapoport > >>> > >>> memblock does not require that the

Re: [PATCH v2 1/2] mm: memblock: enforce overlap of memory.memblock and memory.reserved

2020-12-14 Thread David Hildenbrand
On 14.12.20 12:12, Mike Rapoport wrote: > On Mon, Dec 14, 2020 at 11:11:35AM +0100, David Hildenbrand wrote: >> On 09.12.20 22:43, Mike Rapoport wrote: >>> From: Mike Rapoport >>> >>> memblock does not require that the reserved memory ranges will be a subset >>> of memblock.memory. >>> >>> As the

Re: [PATCH v2 1/2] mm: memblock: enforce overlap of memory.memblock and memory.reserved

2020-12-14 Thread Mike Rapoport
On Mon, Dec 14, 2020 at 11:11:35AM +0100, David Hildenbrand wrote: > On 09.12.20 22:43, Mike Rapoport wrote: > > From: Mike Rapoport > > > > memblock does not require that the reserved memory ranges will be a subset > > of memblock.memory. > > > > As the result there maybe reserved pages that

Re: [PATCH v2 1/2] mm: memblock: enforce overlap of memory.memblock and memory.reserved

2020-12-14 Thread David Hildenbrand
On 09.12.20 22:43, Mike Rapoport wrote: > From: Mike Rapoport > > memblock does not require that the reserved memory ranges will be a subset > of memblock.memory. > > As the result there maybe reserved pages that are not in the range of any > zone or node because zone and node boundaries are

Re: [PATCH v2 1/2] mm: memblock: enforce overlap of memory.memblock and memory.reserved

2020-12-10 Thread Greg KH
On Wed, Dec 09, 2020 at 11:43:03PM +0200, Mike Rapoport wrote: > From: Mike Rapoport > > memblock does not require that the reserved memory ranges will be a subset > of memblock.memory. > > As the result there maybe reserved pages that are not in the range of any > zone or node because zone and

[PATCH v2 1/2] mm: memblock: enforce overlap of memory.memblock and memory.reserved

2020-12-09 Thread Mike Rapoport
From: Mike Rapoport memblock does not require that the reserved memory ranges will be a subset of memblock.memory. As the result there maybe reserved pages that are not in the range of any zone or node because zone and node boundaries are detected based on memblock.memory and pages that only