Traditionally, MIPS use 4KB page size, but Loongson prefer 16KB page size in system emulator. So, let's define TARGET_PAGE_BITS_VARY and TARGET_PAGE_BITS_MIN to support variable page size.
Cc: Jiaxun Yang <[email protected]> Signed-off-by: Huacai Chen <[email protected]> --- target/mips/cpu-param.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/target/mips/cpu-param.h b/target/mips/cpu-param.h index 308660d..9c4a6ea 100644 --- a/target/mips/cpu-param.h +++ b/target/mips/cpu-param.h @@ -23,7 +23,12 @@ # define TARGET_VIRT_ADDR_SPACE_BITS 32 #endif #endif +#ifdef CONFIG_USER_ONLY #define TARGET_PAGE_BITS 12 +#else +#define TARGET_PAGE_BITS_VARY +#define TARGET_PAGE_BITS_MIN 12 +#endif #define NB_MMU_MODES 4 #endif -- 2.7.0 _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
