Re: [PATCH 07/13] s390: make setup_zero_pages() use memblock

2025-03-12 Thread Ard Biesheuvel
On Tue, 11 Mar 2025 at 06:56, Mike Rapoport wrote: > > On Fri, Mar 07, 2025 at 04:28:15PM +0100, Heiko Carstens wrote: > > On Thu, Mar 06, 2025 at 08:51:17PM +0200, Mike Rapoport wrote: > > > From: "Mike Rapoport (Microsoft)" > > > > > > Allocating the zero pages from memblock is simpler because

Re: [PATCH 07/13] s390: make setup_zero_pages() use memblock

2025-03-12 Thread Mike Rapoport
On Wed, Mar 12, 2025 at 04:56:59PM +0100, Ard Biesheuvel wrote: > On Tue, 11 Mar 2025 at 06:56, Mike Rapoport wrote: > > > > On Fri, Mar 07, 2025 at 04:28:15PM +0100, Heiko Carstens wrote: > > > On Thu, Mar 06, 2025 at 08:51:17PM +0200, Mike Rapoport wrote: > > > > From: "Mike Rapoport (Microsoft)

Re: [PATCH 07/13] s390: make setup_zero_pages() use memblock

2025-03-10 Thread Mike Rapoport
On Fri, Mar 07, 2025 at 04:28:15PM +0100, Heiko Carstens wrote: > On Thu, Mar 06, 2025 at 08:51:17PM +0200, Mike Rapoport wrote: > > From: "Mike Rapoport (Microsoft)" > > > > Allocating the zero pages from memblock is simpler because the memory is > > already reserved. > > > > This will also hel

Re: [PATCH 07/13] s390: make setup_zero_pages() use memblock

2025-03-07 Thread Heiko Carstens
On Thu, Mar 06, 2025 at 08:51:17PM +0200, Mike Rapoport wrote: > From: "Mike Rapoport (Microsoft)" > > Allocating the zero pages from memblock is simpler because the memory is > already reserved. > > This will also help with pulling out memblock_free_all() to the generic > code and reducing code

[PATCH 07/13] s390: make setup_zero_pages() use memblock

2025-03-06 Thread Mike Rapoport
From: "Mike Rapoport (Microsoft)" Allocating the zero pages from memblock is simpler because the memory is already reserved. This will also help with pulling out memblock_free_all() to the generic code and reducing code duplication in arch::mem_init(). Signed-off-by: Mike Rapoport (Microsoft)