On Tue, Jan 21, 2025 at 10:06:49AM +0800, Tao Su wrote: > Date: Tue, 21 Jan 2025 10:06:49 +0800 > From: Tao Su <tao1...@linux.intel.com> > Subject: [PATCH 3/4] target/i386: Add new CPU model ClearwaterForest > X-Mailer: git-send-email 2.34.1 > > According to table 1-2 in Intel Architecture Instruction Set Extensions > and Future Features (rev 056) [1], ClearwaterForest has the following new > features which have already been virtualized: > > - AVX-VNNI-INT16 CPUID.(EAX=7,ECX=1):EDX[bit 10] > - SHA512 CPUID.(EAX=7,ECX=1):EAX[bit 0] > - SM3 CPUID.(EAX=7,ECX=1):EAX[bit 1] > - SM4 CPUID.(EAX=7,ECX=1):EAX[bit 2] > > Add above features to new CPU model ClearwaterForest. Comparing with > SierraForest, ClearwaterForest bare-metal contains all features of > SierraForest-v2 CPU model and adds: > > - PREFETCHI CPUID.(EAX=7,ECX=1):EDX[bit 14] > - DDPD_U CPUID.(EAX=7,ECX=2):EDX[bit 3] > - BHI_NO IA32_ARCH_CAPABILITIES[bit 20] > > Add above and all features of SierraForest-v2 CPU model to new CPU model > ClearwaterForest. > > [1] https://cdrdv2.intel.com/v1/dl/getContent/671368 > > Tested-by: Xuelian Guo <xuelian....@intel.com> > Signed-off-by: Tao Su <tao1...@linux.intel.com> > --- > target/i386/cpu.c | 135 ++++++++++++++++++++++++++++++++++++++++++++++ > target/i386/cpu.h | 33 +++++++++--- > 2 files changed, 162 insertions(+), 6 deletions(-) >
Reviewed-by: Zhao Liu <zhao1....@intel.com>
