diff options
Diffstat (limited to 'include/exec/cpu-defs.h')
| -rw-r--r-- | include/exec/cpu-defs.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/include/exec/cpu-defs.h b/include/exec/cpu-defs.h index 0ca6f0b953..7f88185c7f 100644 --- a/include/exec/cpu-defs.h +++ b/include/exec/cpu-defs.h @@ -102,12 +102,21 @@ typedef struct CPUTLBEntry { QEMU_BUILD_BUG_ON(sizeof(CPUTLBEntry) != (1 << CPU_TLB_ENTRY_BITS)); +/* The IOTLB is not accessed directly inline by generated TCG code, + * so the CPUIOTLBEntry layout is not as critical as that of the + * CPUTLBEntry. (This is also why we don't want to combine the two + * structs into one.) + */ +typedef struct CPUIOTLBEntry { + hwaddr addr; +} CPUIOTLBEntry; + #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]; \ 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]; \ + CPUIOTLBEntry iotlb[NB_MMU_MODES][CPU_TLB_SIZE]; \ + CPUIOTLBEntry iotlb_v[NB_MMU_MODES][CPU_VTLB_SIZE]; \ target_ulong tlb_flush_addr; \ target_ulong tlb_flush_mask; \ target_ulong vtlb_index; \ |