For x86_64, we have phys_base, which means the delta between the the address kernel is actually running at and the address kernel is compiled to run at. Not phys_addr so correct it.
Signed-off-by: Zhang Yanfei <[email protected]> --- arch/x86/mm/init_64.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index bb00c46..b3940b6 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -368,7 +368,7 @@ void __init init_extra_mapping_uc(unsigned long phys, unsigned long size) * * from __START_KERNEL_map to __START_KERNEL_map + size (== _end-_text) * - * phys_addr holds the negative offset to the kernel, which is added + * phys_base holds the negative offset to the kernel, which is added * to the compile time generated pmds. This results in invalid pmds up * to the point where we hit the physaddr 0 mapping. * -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
