CR3 register is initialized when no paging is yet enabled.
Therefore, translation with virt_to_phys() is erroneous.
Cc: Radim Krčmář <rkrcmar@xxxxxxxxxx>
Signed-off-by: Alexander Gordeev <agordeev@xxxxxxxxxx>
---
lib/x86/vm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/x86/vm.c b/lib/x86/vm.c
index cda4c5f46da3..362497cfa341 100644
--- a/lib/x86/vm.c
+++ b/lib/x86/vm.c
@@ -137,7 +137,7 @@ static void setup_mmu(unsigned long len)
vfree_top = (void*)(3ul << 30);
#endif
- write_cr3(virt_to_phys(cr3));
+ write_cr3((unsigned long)cr3);
#ifndef __x86_64__
write_cr4(X86_CR4_PSE);
#endif
--
1.8.3.1
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