Convert KVM to use FPU API
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b4 am [email protected]Versions newest first · linked by author and title
- v2 Latest3 patches 6 repliesIn review
- v13 patches 3 repliesSuperseded
Changes in v2 from the cover letter
Use unlazy_fpu() to handle host FPU, avoiding save/restore of host FPU states.
Patches in v2 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/3 | x86: Export FPU API for KVM usearch/ arch/ arch/ +1 more | +8 | 3 replies | |
| 1/3 | x86: Export FPU API for KVM usearch/ arch/ arch/ +1 more | +8 | 0 replies | |
| 2/3 | KVM: x86: Use unlazy_fpu() for host FPUarch/ arch/ | +2 | 0 replies | |
| 3/3 | KVM: x86: Use FPU APIarch/ arch/ | +17 | 1 reply |
Reviews trailers per patch
No Reviewed-by, Acked-by or Tested-by trailers for v2 yet.
Cover letter [PATCH][v2 0/3] Convert KVM to use FPU API
Change from v1:
Use unlazy_fpu() to handle host FPU, avoiding save/restore of host FPU states.
Sheng Yang (3):
x86: Export FPU API for KVM use
KVM: x86: Use unlazy_fpu() for host FPU
KVM: x86: Use FPU API
arch/x86/include/asm/i387.h | 2 + arch/x86/include/asm/kvm_host.h | 18 +--------- arch/x86/include/asm/xsave.h | 3 ++ arch/x86/kernel/i387.c | 3 +- arch/x86/kernel/process.c | 1 + arch/x86/kvm/x86.c | 70 ++++++++++----------------------------- 6 files changed, 27 insertions(+), 70 deletions(-)