On Wed, 2020-06-03 at 18:16 +0200, David Hildenbrand wrote:
> On 03.06.20 18:11, Miles Chen wrote:
> > max_pfn is uesd to get the highest pfn in the system. Drivers like
> > drivers/iommu/mtk_iommu.c checks max_pfn to see if it should enable
> > its "4GB mode".
> >
> > This patch exports the
On Wed, 2020-06-03 at 20:06 +0300, Mike Rapoport wrote:
> On Thu, Jun 04, 2020 at 12:11:32AM +0800, Miles Chen wrote:
> > max_pfn is uesd to get the highest pfn in the system. Drivers like
> > drivers/iommu/mtk_iommu.c checks max_pfn to see if it should enable
> > its "4GB mode".
> >
> > This
On Thu, Jun 04, 2020 at 12:11:32AM +0800, Miles Chen wrote:
> max_pfn is uesd to get the highest pfn in the system. Drivers like
> drivers/iommu/mtk_iommu.c checks max_pfn to see if it should enable
> its "4GB mode".
>
> This patch exports the max_pfn symbol, so we can build the driver as
> a
On 03.06.20 18:11, Miles Chen wrote:
> max_pfn is uesd to get the highest pfn in the system. Drivers like
> drivers/iommu/mtk_iommu.c checks max_pfn to see if it should enable
> its "4GB mode".
>
> This patch exports the max_pfn symbol, so we can build the driver as
> a kernel module.
Please add
max_pfn is uesd to get the highest pfn in the system. Drivers like
drivers/iommu/mtk_iommu.c checks max_pfn to see if it should enable
its "4GB mode".
This patch exports the max_pfn symbol, so we can build the driver as
a kernel module.
Signed-off-by: Miles Chen
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mm/memblock.c | 1 +
1 file
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