diff options
Diffstat (limited to 'include/exec')
| -rw-r--r-- | include/exec/cpu-defs.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/include/exec/cpu-defs.h b/include/exec/cpu-defs.h index 659c73d..df8ae18 100644 --- a/include/exec/cpu-defs.h +++ b/include/exec/cpu-defs.h @@ -141,6 +141,17 @@ typedef struct CPUIOTLBEntry { MemTxAttrs attrs; } CPUIOTLBEntry; +typedef struct CPUTLBDesc { + /* + * Describe a region covering all of the large pages allocated + * into the tlb. When any page within this region is flushed, + * we must flush the entire tlb. The region is matched if + * (addr & large_page_mask) == large_page_addr. + */ + target_ulong large_page_addr; + target_ulong large_page_mask; +} CPUTLBDesc; + /* * Data elements that are shared between all MMU modes. */ @@ -162,13 +173,12 @@ typedef struct CPUTLBCommon { */ #define CPU_COMMON_TLB \ CPUTLBCommon tlb_c; \ + CPUTLBDesc tlb_d[NB_MMU_MODES]; \ CPUTLBEntry tlb_table[NB_MMU_MODES][CPU_TLB_SIZE]; \ CPUTLBEntry tlb_v_table[NB_MMU_MODES][CPU_VTLB_SIZE]; \ CPUIOTLBEntry iotlb[NB_MMU_MODES][CPU_TLB_SIZE]; \ CPUIOTLBEntry iotlb_v[NB_MMU_MODES][CPU_VTLB_SIZE]; \ size_t tlb_flush_count; \ - target_ulong tlb_flush_addr; \ - target_ulong tlb_flush_mask; \ target_ulong vtlb_index; \ #else |