Generic implementations of virt_to_phys() and phys_to_virt()
are currently covered by a single "virt_to_phys" macro.
Introduce additional macro "phys_to_virt" to allow separate
overrides.
Cc: Andrew Jones <drjones@xxxxxxxxxx>
Cc: Thomas Huth <thuth@xxxxxxxxxx>
Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Cc: Radim Krčmář <rkrcmar@xxxxxxxxxx>
Reviewed-by: Andrew Jones <drjones@xxxxxxxxxx>
Signed-off-by: Alexander Gordeev <agordeev@xxxxxxxxxx>
---
lib/asm-generic/io.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/asm-generic/io.h b/lib/asm-generic/io.h
index 931415a465b7..3585ac09fb11 100644
--- a/lib/asm-generic/io.h
+++ b/lib/asm-generic/io.h
@@ -165,7 +165,9 @@ static inline unsigned long virt_to_phys(volatile void *address)
{
return __pa((unsigned long)address);
}
+#endif
+#ifndef phys_to_virt
static inline void *phys_to_virt(unsigned long address)
{
return __va(address);
--
1.8.3.1
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