| commit | 5cb287d2bd578dfe4897458793b4fce35bc4f744 | |
| author | Chenyi Qiang <chenyi.qiang@intel.com> | |
| Tue, 14 Jul 2020 08:41:46 +0000 (14 16:41 +0800) | ||
| committer | Eduardo Habkost <ehabkost@redhat.com> | |
| Thu, 16 Jul 2020 15:05:03 +0000 (16 11:05 -0400) | ||
| tree | 5ec6e7684757a5f2111695151a0baf1a54a830a9 | treesnapshot (tar.gz zip) |
| parent | f9f08e7cae8a6c292cacaf6531ede88786fcb3d3 | commitdiff |
target/i386: add fast short REP MOV support
For CPUs support fast short REP MOV[CPUID.(EAX=7,ECX=0):EDX(bit4)], e.g
Icelake and Tigerlake, expose it to the guest VM.
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com>
Message-Id: <20200714084148.26690-2-chenyi.qiang@intel.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
For CPUs support fast short REP MOV[CPUID.(EAX=7,ECX=0):EDX(bit4)], e.g
Icelake and Tigerlake, expose it to the guest VM.
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com>
Message-Id: <20200714084148.26690-2-chenyi.qiang@intel.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| target/i386/cpu.c | diffblobblamehistory | |
| target/i386/cpu.h | diffblobblamehistory |