KVM: x86: optimize for writing guest page
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b4 am [email protected]Versions newest first · linked by author and title
- v4 Latest11 patches 14 repliesIn review
- v311 patches 19 repliesSuperseded
- v212 patches 11 repliesSuperseded
Earlier versions · 1
| Version | Posted | Patches | Replies | Status |
|---|---|---|---|---|
| v1 | 11 patches | 22 replies | Superseded |
Patches in v4 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/11 | KVM: MMU: avoid pte_list_desc running out in kvm_mmu_pte_writearch/ | +20 | 0 replies | |
| 2/11 | KVM: x86: tag the instructions which are used to write page tablearch/ | +21 | 0 replies | |
| 3/11 | KVM: x86: retry non-page-table writing instructionsarch/ arch/ arch/ +2 more | +77 | 0 replies | |
| 4/11 | KVM: x86: cleanup port-in/port-out emulatedarch/ | +26 | 0 replies | |
| 5/11 | KVM: MMU: do not mark accessed bit on pte write patharch/ arch/ | +1 | 0 replies | |
| 6/11 | KVM: MMU: cleanup FNAME(invlpg)arch/ arch/ | +27 | 0 replies | |
| 7/11 | KVM: MMU: fast prefetch spte on invlpg patharch/ arch/ arch/ +1 more | +36 | 0 replies | |
| 8/11 | KVM: MMU: remove unnecessary kvm_mmu_free_some_pagesarch/ | +0 | 0 replies | |
| 9/11 | KVM: MMU: split kvm_mmu_pte_write functionarch/ | +119 | 0 replies | |
| 10/11 | KVM: MMU: fix detecting misaligned accessedarch/ | +8 | 0 replies | |
| 11/11 | KVM: MMU: improve write flooding detectedarch/ arch/ arch/ | +32 | 0 replies |
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Cover letter [PATCH v4 00/11] KVM: x86: optimize for writing guest page
This patchset is against https://github.com/avikivity/kvm.git next branch.
In this version, some changes come from Avi's comments:
- fix instruction retried for nested guest
- skip write-flooding for the sp whose level is 1
- rename some functions