From c7d5d859795e556040a8f25089b75a4fafa3105f Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Wed, 21 Feb 2018 21:22:47 -0500 Subject: [PATCH] target-i386: Use gen_nop_modrm for prefetch instructions Backports commit 26317698ef3be5942c5ee5630997dbc98431c5f6 from qemu --- qemu/target-i386/translate.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/qemu/target-i386/translate.c b/qemu/target-i386/translate.c index de4803e7..cfcd4918 100644 --- a/qemu/target-i386/translate.c +++ b/qemu/target-i386/translate.c @@ -8154,7 +8154,7 @@ case 0x101: case 3: /* prefetchnt0 */ if (mod == 3) goto illegal_op; - gen_lea_modrm(env, s, modrm); + gen_nop_modrm(env, s, modrm); /* nothing more to do */ break; default: /* nop (multi byte) */ @@ -8686,8 +8686,7 @@ case 0x101: mod = (modrm >> 6) & 3; if (mod == 3) goto illegal_op; - gen_lea_modrm(env, s, modrm); - /* ignore for now */ + gen_nop_modrm(env, s, modrm); break; case 0x1aa: /* rsm */ gen_svm_check_intercept(s, pc_start, SVM_EXIT_RSM);