6  * KVM/MIPS TLB handling, this file is part of the Linux host kernel so that
7  * TLB handlers run from KSEG0
26 #include <asm/tlb.h>
92  * Sets the root GuestID to match the current guest GuestID, for TLB operation
93  * on the GPA->RPA mappings in the root TLB.
96  * possibly longer if TLB registers are modified.
121 	/* Set root GuestID for root probe and write of guest TLB entry */  in kvm_vz_host_tlb_inv()
137 	 * We don't want to get reserved instruction exceptions for missing tlb  in kvm_vz_host_tlb_inv()
153  * kvm_vz_guest_tlb_lookup() - Lookup a guest VZ TLB mapping.
155  * @gpa:	Guest virtual address in a TLB mapped guest segment.
158  * Converts a guest virtual address in a guest TLB mapped segment to a guest
159  * physical address, by probing the guest TLB.
161  * Returns:	0 if guest TLB mapping exists for @gva. *@gpa will have been
163  *		-EFAULT if no guest TLB mapping exists for @gva. *@gpa may not
175 	/* Probe the guest TLB for a mapping */  in kvm_vz_guest_tlb_lookup()
177 	/* Set root GuestID for root probe of guest TLB entry */  in kvm_vz_guest_tlb_lookup()
201 	/* Match! read the TLB entry */  in kvm_vz_guest_tlb_lookup()
229 	 * TLB entry may have become invalid since TLB probe if physical FTLB  in kvm_vz_guest_tlb_lookup()
248  * kvm_vz_local_flush_roottlb_all_guests() - Flush all root TLB entries for
251  * Invalidate all entries in root tlb which are GPA mappings.
271 	 * Invalidate guest entries in root TLB while leaving root entries  in kvm_vz_local_flush_roottlb_all_guests()
280 		/* Don't invalidate non-guest (RVA) mappings in the root TLB */  in kvm_vz_local_flush_roottlb_all_guests()
304  * kvm_vz_local_flush_guesttlb_all() - Flush all guest TLB entries.
306  * Invalidate all entries in guest tlb irrespective of guestid.
329 		/* Inhibit machine check due to multiple matching TLB entries */  in kvm_vz_local_flush_guesttlb_all()
336 	/* Invalidate guest entries in guest TLB */  in kvm_vz_local_flush_guesttlb_all()
365  * kvm_vz_save_guesttlb() - Save a range of guest TLB entries.
366  * @buf:	Buffer to write TLB entries into.
370  * Save a range of guest TLB entries. The caller must ensure interrupts are
394 	/* Read each entry from guest TLB */  in kvm_vz_save_guesttlb()
434  * kvm_vz_load_guesttlb() - Save a range of guest TLB entries.
435  * @buf:	Buffer to read TLB entries from.
439  * Load a range of guest TLB entries. The caller must ensure interrupts are
460 	/* Write each entry to guest TLB */  in kvm_vz_load_guesttlb()
492 	/* Set root GuestID for root probe and write of guest TLB entry */  in kvm_loongson_clear_guest_vtlb()
509 	/* Set root GuestID for root probe and write of guest TLB entry */  in kvm_loongson_clear_guest_ftlb()