diff options
Diffstat (limited to 'include/exec/exec-all.h')
| -rw-r--r-- | include/exec/exec-all.h | 116 |
1 files changed, 113 insertions, 3 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index e94e6849dd..bcde1e6a14 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -93,6 +93,27 @@ void cpu_address_space_init(CPUState *cpu, AddressSpace *as, int asidx); */ void tlb_flush_page(CPUState *cpu, target_ulong addr); /** + * tlb_flush_page_all_cpus: + * @cpu: src CPU of the flush + * @addr: virtual address of page to be flushed + * + * Flush one page from the TLB of the specified CPU, for all + * MMU indexes. + */ +void tlb_flush_page_all_cpus(CPUState *src, target_ulong addr); +/** + * tlb_flush_page_all_cpus_synced: + * @cpu: src CPU of the flush + * @addr: virtual address of page to be flushed + * + * Flush one page from the TLB of the specified CPU, for all MMU + * indexes like tlb_flush_page_all_cpus except the source vCPUs work + * is scheduled as safe work meaning all flushes will be complete once + * the source vCPUs safe work is complete. This will depend on when + * the guests translation ends the TB. + */ +void tlb_flush_page_all_cpus_synced(CPUState *src, target_ulong addr); +/** * tlb_flush: * @cpu: CPU whose TLB should be flushed * @@ -103,6 +124,21 @@ void tlb_flush_page(CPUState *cpu, target_ulong addr); */ void tlb_flush(CPUState *cpu); /** + * tlb_flush_all_cpus: + * @cpu: src CPU of the flush + */ +void tlb_flush_all_cpus(CPUState *src_cpu); +/** + * tlb_flush_all_cpus_synced: + * @cpu: src CPU of the flush + * + * Like tlb_flush_all_cpus except this except the source vCPUs work is + * scheduled as safe work meaning all flushes will be complete once + * the source vCPUs safe work is complete. This will depend on when + * the guests translation ends the TB. + */ +void tlb_flush_all_cpus_synced(CPUState *src_cpu); +/** * tlb_flush_page_by_mmuidx: * @cpu: CPU whose TLB should be flushed * @addr: virtual address of page to be flushed @@ -114,8 +150,34 @@ void tlb_flush(CPUState *cpu); void tlb_flush_page_by_mmuidx(CPUState *cpu, target_ulong addr, uint16_t idxmap); /** + * tlb_flush_page_by_mmuidx_all_cpus: + * @cpu: Originating CPU of the flush + * @addr: virtual address of page to be flushed + * @idxmap: bitmap of MMU indexes to flush + * + * Flush one page from the TLB of all CPUs, for the specified + * MMU indexes. + */ +void tlb_flush_page_by_mmuidx_all_cpus(CPUState *cpu, target_ulong addr, + uint16_t idxmap); +/** + * tlb_flush_page_by_mmuidx_all_cpus_synced: + * @cpu: Originating CPU of the flush + * @addr: virtual address of page to be flushed + * @idxmap: bitmap of MMU indexes to flush + * + * Flush one page from the TLB of all CPUs, for the specified MMU + * indexes like tlb_flush_page_by_mmuidx_all_cpus except the source + * vCPUs work is scheduled as safe work meaning all flushes will be + * complete once the source vCPUs safe work is complete. This will + * depend on when the guests translation ends the TB. + */ +void tlb_flush_page_by_mmuidx_all_cpus_synced(CPUState *cpu, target_ulong addr, + uint16_t idxmap); +/** * tlb_flush_by_mmuidx: * @cpu: CPU whose TLB should be flushed + * @wait: If true ensure synchronisation by exiting the cpu_loop * @idxmap: bitmap of MMU indexes to flush * * Flush all entries from the TLB of the specified CPU, for the specified @@ -123,6 +185,27 @@ void tlb_flush_page_by_mmuidx(CPUState *cpu, target_ulong addr, */ void tlb_flush_by_mmuidx(CPUState *cpu, uint16_t idxmap); /** + * tlb_flush_by_mmuidx_all_cpus: + * @cpu: Originating CPU of the flush + * @idxmap: bitmap of MMU indexes to flush + * + * Flush all entries from all TLBs of all CPUs, for the specified + * MMU indexes. + */ +void tlb_flush_by_mmuidx_all_cpus(CPUState *cpu, uint16_t idxmap); +/** + * tlb_flush_by_mmuidx_all_cpus_synced: + * @cpu: Originating CPU of the flush + * @idxmap: bitmap of MMU indexes to flush + * + * Flush all entries from all TLBs of all CPUs, for the specified + * MMU indexes like tlb_flush_by_mmuidx_all_cpus except except the source + * vCPUs work is scheduled as safe work meaning all flushes will be + * complete once the source vCPUs safe work is complete. This will + * depend on when the guests translation ends the TB. + */ +void tlb_flush_by_mmuidx_all_cpus_synced(CPUState *cpu, uint16_t idxmap); +/** * tlb_set_page_with_attrs: * @cpu: CPU to add this TLB entry for * @vaddr: virtual address of page to add entry for @@ -159,16 +242,26 @@ void tlb_set_page(CPUState *cpu, target_ulong vaddr, void tb_invalidate_phys_addr(AddressSpace *as, hwaddr addr); void probe_write(CPUArchState *env, target_ulong addr, int mmu_idx, uintptr_t retaddr); -void tlb_flush_page_all(target_ulong addr); #else static inline void tlb_flush_page(CPUState *cpu, target_ulong addr) { } - +static inline void tlb_flush_page_all_cpus(CPUState *src, target_ulong addr) +{ +} +static inline void tlb_flush_page_all_cpus_synced(CPUState *src, + target_ulong addr) +{ +} static inline void tlb_flush(CPUState *cpu) { } - +static inline void tlb_flush_all_cpus(CPUState *src_cpu) +{ +} +static inline void tlb_flush_all_cpus_synced(CPUState *src_cpu) +{ +} static inline void tlb_flush_page_by_mmuidx(CPUState *cpu, target_ulong addr, uint16_t idxmap) { @@ -177,6 +270,23 @@ static inline void tlb_flush_page_by_mmuidx(CPUState *cpu, static inline void tlb_flush_by_mmuidx(CPUState *cpu, uint16_t idxmap) { } +static inline void tlb_flush_page_by_mmuidx_all_cpus(CPUState *cpu, + target_ulong addr, + uint16_t idxmap) +{ +} +static inline void tlb_flush_page_by_mmuidx_all_cpus_synced(CPUState *cpu, + target_ulong addr, + uint16_t idxmap) +{ +} +static inline void tlb_flush_by_mmuidx_all_cpus(CPUState *cpu, uint16_t idxmap) +{ +} +static inline void tlb_flush_by_mmuidx_all_cpus_synced(CPUState *cpu, + uint16_t idxmap) +{ +} #endif #define CODE_GEN_ALIGN 16 /* must be >= of the size of a icache line */ |