diff options
Diffstat (limited to 'target/nios2/cpu.h')
-rw-r--r-- | target/nios2/cpu.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/target/nios2/cpu.h b/target/nios2/cpu.h index 50d803a217..9119eee587 100644 --- a/target/nios2/cpu.h +++ b/target/nios2/cpu.h @@ -226,7 +226,11 @@ qemu_irq *nios2_cpu_pic_init(Nios2CPU *cpu); void nios2_check_interrupts(CPUNios2State *env); #define TARGET_PHYS_ADDR_SPACE_BITS 32 -#define TARGET_VIRT_ADDR_SPACE_BITS 32 +#ifdef CONFIG_USER_ONLY +# define TARGET_VIRT_ADDR_SPACE_BITS 31 +#else +# define TARGET_VIRT_ADDR_SPACE_BITS 32 +#endif #define cpu_init(cpu_model) cpu_generic_init(TYPE_NIOS2_CPU, cpu_model) |