ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

target/i386: Add Snowridge-v2 (no MPX) CPU model 

Add new version of Snowridge CPU model that removes MPX feature.

MPX support is being phased out by Intel. GCC has dropped it, Linux kernel
and KVM are also going to do that in the future.

Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-Id: <20191012024748.127135-1-xiaoyao.li@intel.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Xiaoyao Li 2019-10-12 10:47:48 +08:00 committed by Eduardo Habkost
parent af95cafb87
commit 69edb0f37a
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
target/i386/cpu.c
View File

@ -2793,6 +2793,18 @@ static X86CPUDefinition builtin_x86_defs[] = {
CPUID_6_EAX_ARAT,
.xlevel = 0x80000008,
.model_id = "Intel Atom Processor (SnowRidge)",
.versions = (X86CPUVersionDefinition[]) {
{ .version = 1 },
{
.version = 2,
.props = (PropValue[]) {
{ "mpx", "off" },
{ "model-id", "Intel Atom Processor (Snowridge, no MPX)" },
{ /* end of list */ },
},
},
{ /* end of list */ },
},
},
{
.name = "KnightsMill",