| 1 | #ifndef __FLUSHTLB_H__ |
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| 2 | #define __FLUSHTLB_H__ |
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| 3 | |
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| 4 | #include <xen/sched.h> |
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| 5 | |
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| 6 | /* TLB flushes can be either local (current vcpu only) or domain wide (on |
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| 7 | all vcpus). |
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| 8 | TLB flushes can be either all-flush or range only. |
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| 9 | |
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| 10 | vTLB flushing means flushing VCPU virtual TLB + machine TLB + machine VHPT. |
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| 11 | */ |
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| 12 | |
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| 13 | /* Local all flush of vTLB. */ |
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| 14 | void vcpu_flush_vtlb_all(struct vcpu *v); |
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| 15 | |
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| 16 | /* Local range flush of machine TLB only (not full VCPU virtual TLB!!!) */ |
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| 17 | void vcpu_flush_tlb_vhpt_range (u64 vadr, u64 log_range); |
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| 18 | |
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| 19 | /* Global all flush of vTLB */ |
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| 20 | void domain_flush_vtlb_all(struct domain *d); |
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| 21 | |
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| 22 | /* Global range-flush of vTLB. */ |
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| 23 | void domain_flush_vtlb_range (struct domain *d, u64 vadr, u64 addr_range); |
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| 24 | |
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| 25 | #ifdef CONFIG_XEN_IA64_TLB_TRACK |
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| 26 | struct tlb_track_entry; |
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| 27 | void __domain_flush_vtlb_track_entry(struct domain* d, |
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| 28 | const struct tlb_track_entry* entry); |
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| 29 | /* Global entry-flush of vTLB */ |
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| 30 | void domain_flush_vtlb_track_entry(struct domain* d, |
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| 31 | const struct tlb_track_entry* entry); |
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| 32 | #endif |
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| 33 | |
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| 34 | /* Flush vhpt and mTLB on every dirty cpus. */ |
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| 35 | void domain_flush_tlb_vhpt(struct domain *d); |
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| 36 | |
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| 37 | /* Flush v-tlb on cpus set in mask for current domain. */ |
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| 38 | void flush_tlb_mask(cpumask_t mask); |
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| 39 | |
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| 40 | /* Flush local machine TLB. */ |
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| 41 | void local_flush_tlb_all (void); |
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| 42 | |
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| 43 | #define tlbflush_filter(x,y) ((void)0) |
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| 44 | |
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| 45 | #endif |
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