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Guenter Roeck 097da1a44d um: Replace to_phys() and to_virt() with less generic function names 
The UML function names to_virt() and to_phys() are exposed by UML
headers, and are very generic and may be defined by drivers.  As it
turns out, commit 9409c9b670 ("pmem: refactor pmem_clear_poison()")
did exactly that.

This results in build errors such as the following when trying to build
um:allmodconfig:

  drivers/nvdimm/pmem.c: In function ‘pmem_dax_zero_page_range’:
  ./arch/um/include/asm/page.h:105:20: error: too few arguments to function ‘to_phys’
    105 | #define __pa(virt) to_phys((void *) (unsigned long) (virt))
        |                    ^~~~~~~

Use less generic function names for the um specific to_phys() and
to_virt() functions to fix the problem and to avoid similar problems in
the future.

Fixes: 9409c9b670 ("pmem: refactor pmem_clear_poison()")
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2022-07-14 11:57:27 -07:00
..
configs kunit: Move default config from arch/um -> tools/testing/kunit 2021-06-23 17:49:17 -06:00
drivers um: virt-pci: set device ready in probe() 2022-06-10 20:38:06 -04:00
include um: Replace to_phys() and to_virt() with less generic function names 2022-07-14 11:57:27 -07:00
kernel While looking at the ptrace problems with PREEMPT_RT and the problems 2022-06-03 16:13:25 -07:00
os-Linux um: Replace to_phys() and to_virt() with less generic function names 2022-07-14 11:57:27 -07:00
scripts License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
.gitignore um: gitignore: Add kernel/capflags.c 2021-12-21 21:22:43 +01:00
Kbuild kbuild: require all architectures to have arch/$(SRCARCH)/Kbuild 2021-05-26 23:10:37 +09:00
Kconfig This pull request contains the following changes for UML: 2022-06-03 14:35:14 -07:00
Kconfig.debug um: Disable CONFIG_GCOV with MODULES 2021-04-15 23:10:33 +02:00
Makefile Revert "um: clang: Strip out -mno-global-merge from USER_CFLAGS" 2022-04-02 00:05:28 +09:00
Makefile-os-Linux
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