Thread (35 messages) 35 messages, 8 authors, 2020-10-16

Re: [PATCH v3 1/8] arm64: mm: Move reserve_crashkernel() into mem_init()

From: Will Deacon <will@kernel.org>
Date: 2020-10-15 08:40:17
Also in: linux-arm-kernel, linux-iommu, lkml

On Wed, Oct 14, 2020 at 09:12:03PM +0200, Nicolas Saenz Julienne wrote:
crashkernel might reserve memory located in ZONE_DMA. We plan to delay
ZONE_DMA's initialization after unflattening the devicetree and ACPI's
boot table initialization, so move it later in the boot process.
Specifically into mem_init(), this is the last place crashkernel will be
able to reserve the memory before the page allocator kicks in and there is
no need to do it earlier.

Signed-off-by: Nicolas Saenz Julienne <redacted>
---
 arch/arm64/mm/init.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
Please can you cc me on the whole series next time? I know different
maintainers have different preferences here, but I find it much easier to
figure out what's happening when I can see all of the changes together.

Thanks,

Will
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