The TLBIMVALIS characteristics are:
Invalidate all cached copies of translation table entries from TLBs that meet the following requirements:
From the entries that match these requirement, the entries that are invalidated are required for the following translation regime:
The invalidation applies to all PEs in the same Inner Shareable shareability domain as the PE that executes this instructions.
This System instruction is not implemented in architecture versions before Armv8.
TLBIMVALIS is a 32-bit System instruction.
The TLBIMVALIS input value bit assignments are:
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
VA | 0 | 0 | 0 | 0 | ASID |
Virtual address to match. Any TLB entries that match the ASID value and VA value will be affected by this operation.
Reserved, RES0.
ASID value to match. Any TLB entries that match the ASID value and VA value will be affected by this operation.
Global TLB entries that match the VA value will be affected by this operation, regardless of the value of the ASID field.
Accesses to this instruction use the following encodings:
opc1 | opc2 | CRn | coproc | CRm |
---|---|---|---|---|
0b000 | 0b101 | 0b1000 | 0b1111 | 0b0011 |
if PSTATE.EL == EL0 then UNDEFINED; elsif PSTATE.EL == EL1 then if EL2Enabled() && !ELUsingAArch32(EL2) && HSTR_EL2.T8 == '1' then AArch64.AArch32SystemAccessTrap(EL2, 0x03); elsif EL2Enabled() && ELUsingAArch32(EL2) && HSTR.T8 == '1' then AArch32.TakeHypTrapException(0x03); elsif EL2Enabled() && !ELUsingAArch32(EL2) && HCR_EL2.TTLB == '1' then AArch64.AArch32SystemAccessTrap(EL2, 0x03); elsif EL2Enabled() && !ELUsingAArch32(EL2) && HCR_EL2.TTLBIS == '1' then AArch64.AArch32SystemAccessTrap(EL2, 0x03); elsif EL2Enabled() && !ELUsingAArch32(EL2) && HCR.TTLB == '1' then AArch32.TakeHypTrapException(0x03); elsif EL2Enabled() && ELUsingAArch32(EL2) && HCR2.TTLBIS == '1' then AArch32.TakeHypTrapException(0x03); else TLBIMVAL(R[t]); elsif PSTATE.EL == EL2 then TLBIMVAL(R[t]); elsif PSTATE.EL == EL3 then TLBIMVAL(R[t]);
13/12/2018 16:42; 6379d01c197f1d40720d32d0f84c419c9187c009
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