tag name | kvm_mips_20150327 (95e37bee40d18841e5a65842ec7f67f272aef7f9) |
tag date | 2015-03-27 21:38:29 +0000 |
tagged by | James Hogan <james.hogan@imgtec.com> |
tagged object | commit d952bd070f... |
download | kvm-mips-kvm_mips_20150327.tar.gz |
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MIPS KVM Guest FPU & SIMD (MSA) Support
Add guest FPU and MIPS SIMD Architecture (MSA) support to MIPS KVM, by
enabling the host FPU/MSA while in guest mode. This adds two new KVM
capabilities, KVM_CAP_MIPS_FPU & KVM_CAP_MIPS_MSA, and supports the 3 FP
register modes (FR=0, FR=1, FRE=1), and 128-bit MSA vector registers,
with lazy FPU/MSA context save and restore.
Some required MIPS FP/MSA fixes are merged in from a branch in the MIPS
tree first.
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