Displaying 3 results from an estimated 3 matches for "__request_free_mem_region".
2020 May 10
1
[PATCH hmm v2 1/5] mm/hmm: make CONFIG_DEVICE_PRIVATE into a select
...all drivers provide a feature kconfig that will disable use of
> DEVICE_PRIVATE in that driver, allowing users to avoid enabling this if
> they don't want the overhead.
>
I'm not too sure what's going on here, but i386 allmodconfig broke.
kernel/resource.c: In function '__request_free_mem_region':
kernel/resource.c:1653:28: error: 'PA_SECTION_SHIFT' undeclared (first use in this function); did you mean 'SECTIONS_PGSHIFT'?
size = ALIGN(size, 1UL << PA_SECTION_SHIFT);
because in current mainline, allmodconfig produces
CONFIG_DEVICE_PRIVATE=n but in current linux-...
2020 May 09
1
linux-next 20200508 - build failure in kernel/resource.c w/ SPARSEMEM=n
...arm/include/asm/bug.h:60,
from ./include/linux/bug.h:5,
from ./include/linux/mmdebug.h:5,
from ./include/linux/gfp.h:5,
from ./include/linux/slab.h:15,
from kernel/resource.c:17:
kernel/resource.c: In function '__request_free_mem_region':
kernel/resource.c:1653:28: error: 'PA_SECTION_SHIFT' undeclared (first use in this function); did you mean 'SECTION_SHIFT'?
size = ALIGN(size, 1UL << PA_SECTION_SHIFT);
^~~~~~~~~~~~~~~~
./include/uapi/linux/kernel.h:11:47: note: in definitio...
2020 May 01
13
[PATCH hmm v2 0/5] Adjust hmm_range_fault() API
From: Jason Gunthorpe <jgg at mellanox.com>
The API is a bit complicated for the uses we actually have, and
disucssions for simplifying have come up a number of times.
This small series removes the customizable pfn format and simplifies the
return code of hmm_range_fault()
All the drivers are adjusted to process in the simplified format.
I would appreciated tested-by's for the two