Re: [PATCH v3 1/8] arm64: mm: Move reserve_crashkernel() into mem_init()
From: Nicolas Saenz Julienne <hidden>
Date: 2020-10-15 08:55:43
Also in:
linux-devicetree, linux-iommu, lkml
From: Nicolas Saenz Julienne <hidden>
Date: 2020-10-15 08:55:43
Also in:
linux-devicetree, linux-iommu, lkml
On Thu, 2020-10-15 at 09:40 +0100, Will Deacon wrote:
On Wed, Oct 14, 2020 at 09:12:03PM +0200, Nicolas Saenz Julienne wrote:quoted
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.
Will do. Regards, Nicolas