Displaying 2 results from an estimated 2 matches for "arch_has_pte_devmap".
2020 May 08
2
[PATCH 2/2] nouveau: fix dependencies for DEVICE_PRIVATE
On Fri, May 8, 2020 at 5:00 PM Jason Gunthorpe <jgg at mellanox.com> wrote:
>
> On Fri, May 08, 2020 at 04:40:09PM +0200, Arnd Bergmann wrote:
> > CONFIG_DEVICE_PRIVATE cannot be selected in configurations
> > without ZONE_DEVICE:
>
> It is kind of unfortunate to lift dependencies from DEVICE_PRIVATE
> into the users, is this really how kconfig is supposed to work
2020 May 09
1
linux-next 20200508 - build failure in kernel/resource.c w/ SPARSEMEM=n
...E=y in the .config file.
make menuconfig tells me:
Symbol: ZONE_DEVICE [=n]
Type : bool
Defined at mm/Kconfig:779
Prompt: Device memory (pmem, HMM, etc...) hotplug support
Depends on: MEMORY_HOTPLUG [=n] && MEMORY_HOTREMOVE [=n] && SPARSEMEM_VMEMMAP [=n] && ARCH_HAS_PTE_DEVMAP [=n]
Location:
(1) -> Memory Management options
Selects: XARRAY_MULTI [=n]
Pretty obviously a Kconfig whoops, but I have no idea what the proper Kconfig
fix is for this..
May be related to:
commit 0092908d16c604b8207c2141ec64b0fa4473bb03
Author: Christoph Hellwig <hch at lst.de&...