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Diffstat (limited to 'arch/mips/kvm/vz.c')
| -rw-r--r-- | arch/mips/kvm/vz.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/mips/kvm/vz.c b/arch/mips/kvm/vz.c index 21f4495feb15..5c495277bf44 100644 --- a/arch/mips/kvm/vz.c +++ b/arch/mips/kvm/vz.c @@ -1105,6 +1105,17 @@ static enum emulation_result kvm_vz_gpsi_cache(union mips_instruction inst, case Index_Writeback_Inv_D: flush_dcache_line_indexed(va); return EMULATE_DONE; + case Hit_Invalidate_I: + case Hit_Invalidate_D: + case Hit_Writeback_Inv_D: + if (boot_cpu_type() == CPU_CAVIUM_OCTEON3) { + /* We can just flush entire icache */ + local_flush_icache_range(0, 0); + return EMULATE_DONE; + } + + /* So far, other platforms support guest hit cache ops */ + break; default: break; }; |