From 7b2296a512c9ae62984d4f2aab69be242a11032d Mon Sep 17 00:00:00 2001 From: Tao Xu Date: Thu, 30 Apr 2020 06:45:04 -0400 Subject: [PATCH] target/i386: Add Denverton-v2 (no MPX) CPU model Because MPX is being removed from the linux kernel, remove MPX feature from Denverton. Backports commit ab0c942c868210e78ff88aef83efb4b4018068e1 from qemu --- qemu/target/i386/cpu.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/qemu/target/i386/cpu.c b/qemu/target/i386/cpu.c index c0438aa9..9fa0f354 100644 --- a/qemu/target/i386/cpu.c +++ b/qemu/target/i386/cpu.c @@ -3385,6 +3385,18 @@ static X86CPUDefinition builtin_x86_defs[] = { .features[FEAT_VMX_VMFUNC] = MSR_VMX_VMFUNC_EPT_SWITCHING, .xlevel = 0x80000008, .model_id = "Intel Atom Processor (Denverton)", + .versions = (X86CPUVersionDefinition[]) { + { .version = 1 }, + { + .version = 2, + .props = (PropValue[]) { + { "monitor", "off" }, + { "mpx", "off" }, + { /* end of list */ }, + }, + }, + { /* end of list */ }, + }, }, { .name = "SnowRidge",