Microdroidが 興味深い件について

Transcript

1. Microdroid͕
 ڵຯਂ͍݅ʹ͍ͭͯ DroidKaigi: ϥϯνλΠϜLT ձ Vol.1
2. ࿩͢͜ͱ • Microdroidͷͷجຊతͳެ։͞ΕͯΔ৘ใ • ιʔείʔυ΍ެ։υΩϡϝϯτΑΓΘ͔Δ͜ͱ • ্هΛ౿·͑ͯݸਓͷײ૝Λ࿩͍ͯ͘͠
3. ࠓ೔ͷΰʔϧ • ࢀՃऀ͕ɺMicrodroid ͸ҰൃωλͰ͸ͳ͘ΨνͰ࡞ΒΕͯΔ΋ ͷͩͱೝࣝ͢Δ
4. Kuu/͎͘ͱ͍͍·͢🍣 • Software Enginer @ ϝϧΧϦ • Android ΞϓϦΛ࡞Δ͓࢓ࣄ • େମಇ͖࢝Ίͯ̎೥͙Β͍ • झຯ • ཱྀߦɾࣸਅࡱӨ • ݈߁ҡ࣋ • ਭ຾ɺ৯ࣄɺӡಈ • ৘ใऩूͱߟ࡯
5. গ͠όζͬͨωοτهࣄ •ઌ೔ൃද͞ΕͨAndroid 13 Developer Preview 1Ͱ͸ɺMicrodroidͱݺ͹ΕΔܰ ྔ൛Android্ͰԾ૝ϚγϯΛಈ࡞ͤ͞Δ Ծ૝ԽػೳɾKVM͕౥ࡌ͞Ε͍ͯ·͢ɻ •ຊདྷͷ໨తͱͯ͠͸ηΩϡϦςΟ޲্ͷ ͨΊʹ෼཭ΛਐΊΔಈ͖ʹ࢖͏΋ͷ https://androplus.org/entry/android-13-windows-linux-kvm/
6. ͳΔ΄Ͳ?Α͘Θ͔ΒΜͷͰ·ͱΊͯΈΔ • Android 13Ͱܰྔ൛Android͕ొ৔͢Δ͔΋ͳͷ͔🤔 • ηΩϡϦςΟ޲্ͷͨΊʹ෼཭😝 • Android ΞϓϦΛ։ൃͯ͠ΔΤϯδχΞతʹ͸৺഑ • ΋ͬͱղ૾ײ࣋ͬͯཧղ͢Δͱྑ͍͔΋🤩 • Android Go editionͱͷҧ͍͸?🧐
7. Α͋͘Δؒҧ͍ 🙅MicroDroid 🙆Microdroid
8. Android Go editionͱMicrodroidͷҧ͍ • Android Go edition • ࣮୺຤ͰϢʔβʔ͕৮ΔGUIΛఏڙͯ͠Δ • ௿Ϧιʔε && ωοτϫʔΫଳҬͷগͳ͍؀ڥ޲͚ • Microdroid • ͦ΋ͦ΋GUIΛఏڙͯ͠ͳ͍ • HAL͢Βఏڙͯ͠ͳ͍ • Ծ૝Ϛγϯͷ্Ͱಈ͔͢؀ڥ޲͚ https://android.googlesource.com/platform/packages/modules/Virtualization/+/HEAD/microdroid/README.md
9. GoogleͷϓϨθϯ͔ΒηΩϡϦςΟ޲্ͷ
 த਎Λਪଌͯ͠ΈΔ • Virtualisation for the Masses: Exposing KVM on Android • ຋༁: Ծ૝ԽͷେऺԽ, Androidͷ্Ͱಈ͘KVMͷެ։ • ຊདྷͷ໨తͱͯ͠͸ηΩϡϦςΟ޲্ͷͨΊʹ෼཭ΛਐΊΔಈ͖ʹ࢖͏΋ͷ • ৄࡉͬΆ͍ͷ͕ॻ͍ͯ͋ͬͨ • Two-stage MMU • ϝϞϦۭؒͷ෼཭ • Ծ૝ϝϞϦΞυϨεͱ࣮ΞυϨεΛม׵͢Δ΍ͭ • αʔυύʔςΟͷιʔείʔυΛEL2/Trust zone͔Β෼཭ • ࢦ໲ೝূͳͲͷηΩϡΞͳ৘ใ΁ѱҙͷ͋ΔΞϓϦ౳͔ΒͷΞΫηεΛ੍ޚ
10. ιʔείʔυ౳ಡΜͰ ࢓૊ΈΛໝ૝ͯ͠ΈΔ • Rust Ͱهड़͞ΕͯΔʂ😵💫 • ࠷ۙͬΆ͍ݴޠʂ • APKͱॺ໊౳ʑΛࢦఆͯ͠ىಈ • crosvm Λ࢖͍Ծ૝Ϛγϯ (Protected KVM)Λ؅ཧͯ͠Δ • Chrome OSͰطʹ࢖ΘΕͯ ͍Δ΋ͷΛྲྀ༻ͯ͠ΔͬΆ͍ https://android.googlesource.com/platform/packages/modules/Virtualization/+/refs/heads/master
11. ·ͱΊ • Microdroid͸Ұൃωλ͡Όͳ͍Β͍͠ • Ϣʔβʔࢹ఺Ͱ࣮ࡍʹ৮ΕΔ΋ͷͰ͸ͳ͍Β͍͠ • Google͸طଘٕज़Λ׆༻ͭͭ͠ੲ͔Β։ൃͯͨͬ͠Ά͍
12. ϦϯΫू • https://androplus.org/entry/android-13-windows-linux-kvm/ • https://android.googlesource.com/platform/packages/modules/ Virtualization/+/refs/heads/master • https://www.xda-developers.com/microdroid-stripped-down- android-virtual-machines/ • https://android.googlesource.com/platform/packages/modules/ Virtualization/+/refs/heads/master/microdroid/README.md
13. ͝ਗ਼ௌ͋Γ͕ͱ͏͝ ͍͟·͢🙌 צҧ͍ͯ͠Δ෦෼͕͋ͬͨΒͬͦ͜Γڭ͑ͯ΋Β͑Δͱخ͍͠Ͱ͢ :bow: