[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH 08/10] x86emul: AVX512PF insns aren't memory accesses
These are prefetches, so should be treated just like other prefetches. Fixes: ("x86emul: support AVX512PF insns") Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx> --- a/xen/arch/x86/x86_emulate/x86_emulate.c +++ b/xen/arch/x86/x86_emulate/x86_emulate.c @@ -12265,6 +12265,8 @@ x86_insn_is_mem_access(const struct x86_ ... X86EMUL_OPC_F2(0x0f, 0x1f): /* NOP space */ case X86EMUL_OPC(0x0f, 0xb9): /* UD1 */ case X86EMUL_OPC(0x0f, 0xff): /* UD0 */ + case X86EMUL_OPC_EVEX_66(0x0f38, 0xc6): /* V{GATH,SCATT}ERPF*D* */ + case X86EMUL_OPC_EVEX_66(0x0f38, 0xc7): /* V{GATH,SCATT}ERPF*Q* */ return false; case X86EMUL_OPC(0x0f, 0x01):
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