diff options
Diffstat (limited to 'include/exec/exec-all.h')
| -rw-r--r-- | include/exec/exec-all.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 6b036cae8f..8021adf38f 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -263,6 +263,31 @@ void tlb_flush_page_bits_by_mmuidx_all_cpus_synced (CPUState *cpu, target_ulong addr, uint16_t idxmap, unsigned bits); /** + * tlb_flush_range_by_mmuidx + * @cpu: CPU whose TLB should be flushed + * @addr: virtual address of the start of the range to be flushed + * @len: length of range to be flushed + * @idxmap: bitmap of mmu indexes to flush + * @bits: number of significant bits in address + * + * For each mmuidx in @idxmap, flush all pages within [@addr,@addr+@len), + * comparing only the low @bits worth of each virtual page. + */ +void tlb_flush_range_by_mmuidx(CPUState *cpu, target_ulong addr, + target_ulong len, uint16_t idxmap, + unsigned bits); + +/* Similarly, with broadcast and syncing. */ +void tlb_flush_range_by_mmuidx_all_cpus(CPUState *cpu, target_ulong addr, + target_ulong len, uint16_t idxmap, + unsigned bits); +void tlb_flush_range_by_mmuidx_all_cpus_synced(CPUState *cpu, + target_ulong addr, + target_ulong len, + uint16_t idxmap, + unsigned bits); + +/** * tlb_set_page_with_attrs: * @cpu: CPU to add this TLB entry for * @vaddr: virtual address of page to add entry for @@ -365,6 +390,25 @@ tlb_flush_page_bits_by_mmuidx_all_cpus_synced(CPUState *cpu, target_ulong addr, uint16_t idxmap, unsigned bits) { } +static inline void tlb_flush_range_by_mmuidx(CPUState *cpu, target_ulong addr, + target_ulong len, uint16_t idxmap, + unsigned bits) +{ +} +static inline void tlb_flush_range_by_mmuidx_all_cpus(CPUState *cpu, + target_ulong addr, + target_ulong len, + uint16_t idxmap, + unsigned bits) +{ +} +static inline void tlb_flush_range_by_mmuidx_all_cpus_synced(CPUState *cpu, + target_ulong addr, + target_long len, + uint16_t idxmap, + unsigned bits) +{ +} #endif /** * probe_access: |