RFC KVM: PPC: In-kernel PAPR interrupt controller emulation
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b4 am 20121105031806.GA22409@drongoVersions newest first
- v1 RFC Latest9 patches 7 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/9 | KVM: PPC: Remove unused argument to kvmppc_core_dequeue_externalarch/ arch/ arch/ +1 more | +4 | 0 replies | |
| 2/9 | KVM: PPC: Book3S: Add infrastructure to implement kernel-side RTAS callsDocumentation/ arch/ arch/ +8 more | +252 | 0 replies | |
| 3/9 | KVM: PPC: Book3S: Add kernel emulation for the XICS interrupt controllerDocumentation/ arch/ arch/ +11 more | +1315 | 0 replies | |
| 4/9 | KVM: PPC: Book3S HV: Speed up wakeups of CPUs on HV KVMarch/ arch/ arch/ +4 more | +163 | 0 replies | |
| 5/9 | KVM: PPC: Book3S HV: Add support for real mode ICP in XICS emulationarch/ arch/ arch/ +2 more | +572 | 0 replies | |
| 6/9 | KVM: PPC: Book3S HV: Improve real-mode handling of external interruptsarch/ arch/ arch/ | +81 | 0 replies | |
| 7/9 | KVM: PPC: Book3S: Add support for ibm,int-on/off RTAS callsarch/ arch/ arch/ +1 more | +114 | 0 replies | |
| 8/9 | KVM: PPC: Book3S: Facilities to save/restore XICS presentation ctrler statearch/ arch/ arch/ +1 more | +121 | 0 replies | |
| 9/9 | KVM: PPC: Book 3S: Facilities to save/restore XICS source controller stateDocumentation/ arch/ arch/ +1 more | +161 | 0 replies |
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Cover letter [RFC PATCH 0/9] KVM: PPC: In-kernel PAPR interrupt controller emulation
This series implements in-kernel emulation of the XICS interrupt controller specified in the PAPR specification and used by pseries guests. Since the XICS is organized a bit differently to the interrupt controllers used on x86 machines, I have defined some new ioctls for setting up the XICS and for saving and restoring its state. It may be possible to use some of the currently x86-specific ioctls instead.
Paul.