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| author | Florian Fainelli <f.fainelli@gmail.com> | 2021-03-31 06:22:07 +0300 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2021-04-06 15:34:02 +0300 |
| commit | dfad83cb7193effb6c853a5c7337ac2274a2e2fc (patch) | |
| tree | f5fcff9ee261de7766baa886c075e957ea69e17a /arch/mips/mm/Makefile | |
| parent | 666c1fc90cd82184624d4cc5d124c66025f89a47 (diff) | |
| download | linux-dfad83cb7193effb6c853a5c7337ac2274a2e2fc.tar.xz | |
MIPS: Add support for CONFIG_DEBUG_VIRTUAL
Provide hooks to intercept bad usages of virt_to_phys() and
__pa_symbol() throughout the kernel. To make this possible, we need to
rename the current implement of virt_to_phys() into
__virt_to_phys_nodebug() and wrap it around depending on
CONFIG_DEBUG_VIRTUAL.
A similar thing is needed for __pa_symbol() which is now aliased to
__phys_addr_symbol() whose implementation is either the direct return of
RELOC_HIDE or goes through the debug version.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch/mips/mm/Makefile')
| -rw-r--r-- | arch/mips/mm/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile index 865926a37775..fa1f729e0700 100644 --- a/arch/mips/mm/Makefile +++ b/arch/mips/mm/Makefile @@ -40,3 +40,5 @@ obj-$(CONFIG_R5000_CPU_SCACHE) += sc-r5k.o obj-$(CONFIG_RM7000_CPU_SCACHE) += sc-rm7k.o obj-$(CONFIG_MIPS_CPU_SCACHE) += sc-mips.o obj-$(CONFIG_SCACHE_DEBUGFS) += sc-debugfs.o + +obj-$(CONFIG_DEBUG_VIRTUAL) += physaddr.o |