diff options
Diffstat (limited to 'include/exec/cpu-defs.h')
| -rw-r--r-- | include/exec/cpu-defs.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/exec/cpu-defs.h b/include/exec/cpu-defs.h index 2dd6206d4a..0ca6f0b953 100644 --- a/include/exec/cpu-defs.h +++ b/include/exec/cpu-defs.h @@ -71,6 +71,8 @@ typedef uint64_t target_ulong; #if !defined(CONFIG_USER_ONLY) #define CPU_TLB_BITS 8 #define CPU_TLB_SIZE (1 << CPU_TLB_BITS) +/* use a fully associative victim tlb of 8 entries */ +#define CPU_VTLB_SIZE 8 #if HOST_LONG_BITS == 32 && TARGET_LONG_BITS == 32 #define CPU_TLB_ENTRY_BITS 4 @@ -103,9 +105,12 @@ QEMU_BUILD_BUG_ON(sizeof(CPUTLBEntry) != (1 << CPU_TLB_ENTRY_BITS)); #define CPU_COMMON_TLB \ /* The meaning of the MMU modes is defined in the target code. */ \ CPUTLBEntry tlb_table[NB_MMU_MODES][CPU_TLB_SIZE]; \ - hwaddr iotlb[NB_MMU_MODES][CPU_TLB_SIZE]; \ + CPUTLBEntry tlb_v_table[NB_MMU_MODES][CPU_VTLB_SIZE]; \ + hwaddr iotlb[NB_MMU_MODES][CPU_TLB_SIZE]; \ + hwaddr iotlb_v[NB_MMU_MODES][CPU_VTLB_SIZE]; \ target_ulong tlb_flush_addr; \ - target_ulong tlb_flush_mask; + target_ulong tlb_flush_mask; \ + target_ulong vtlb_index; \ #else |