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[Qemu-devel] [PATCH v2 00/20] [uq/master] Patch queue, part V (the rest)
From: |
Jan Kiszka |
Subject: |
[Qemu-devel] [PATCH v2 00/20] [uq/master] Patch queue, part V (the rest) |
Date: |
Tue, 15 Mar 2011 12:26:11 +0100 |
This series catches "all the rest" to prepare QEMU's KVM support for
merging with qemu-kvm. IOW, once these bits here are applied, qemu-kvm
can switch its infrastructure to upstream and is effectively only adding
own bits for in-kernel irqchip and device assignment support.
Topics of this series are:
- support for optimized interrupt handling by hooking cpu_interrupt
- another preparational step for in-kernel irqchip support
- x86: Do not leave halt if interrupts are disabled
- mark VCPU state dirty on creation (fixed deadlock on early hw_error)
- complete KVM support for PAT MSR, some related improvements for TCG
- further consolidation of inner kvm_cpu_exec loop
- expose VCPU host thread ID via "info cpus" and "query-cpus"
Changes in v2:
- Rebased over current uq/master
- Build fix for MAC OS (regression of previous round)
- Fix for x86 hardware breakpoints in TCG mode (regression of previous
round)
- Build fix for s390 (regression of previous round)
- Removed premature optimization from "Install optimized interrupt
handlers"
- Keep KVM_RUN return value in separate variable (cleanup)
- Reorder error handling of KVM_RUN (micro-optimization)
CC: Alexander Graf <address@hidden>
CC: Andreas Färber <address@hidden>
CC: Riku Voipio <address@hidden>
CC: TeLeMan <address@hidden>
Jan Kiszka (20):
Implement qemu_kvm_eat_signals only for CONFIG_LINUX
x86: Unbreak TCG support for hardware breakpoints
s390: Detect invalid invocations of qemu_ram_free/remap
Break up user and system cpu_interrupt implementations
Redirect cpu_interrupt to callback handler
kvm: Install optimized interrupt handler
kvm: Add in-kernel irqchip awareness to cpu_thread_is_idle
kvm: x86: Do not leave halt if interrupts are disabled
kvm: Mark VCPU state dirty on creation
x86: Properly reset PAT MSR
x86: Save/restore PAT MSR
kvm: x86: Synchronize PAT MSR with the kernel
kvm: Consider EXIT_DEBUG unknown without CAP_SET_GUEST_DEBUG
kvm: Keep KVM_RUN return value in separate variable
kvm: Reorder error handling of KVM_RUN
kvm: Rework inner loop of kvm_cpu_exec
kvm: Align kvm_arch_handle_exit to kvm_cpu_exec changes
kvm: x86: Reorder functions in kvm.c
kvm: x86: Push kvm_arch_debug to kvm_arch_handle_exit
Expose thread_id in info cpus
cpu-all.h | 14 ++++-
cpu-defs.h | 1 +
cpu-exec.c | 27 +++++++++
cpus.c | 126 ++++++++++++++++++------------------------
exec.c | 25 +++++++--
kvm-all.c | 57 +++++++++----------
kvm.h | 2 -
monitor.c | 4 +
os-posix.c | 10 +++
os-win32.c | 5 ++
osdep.h | 1 +
qmp-commands.hx | 3 +
target-i386/cpu.h | 4 +-
target-i386/cpuid.c | 1 -
target-i386/helper.c | 5 ++
target-i386/kvm.c | 146 +++++++++++++++++++++++++++----------------------
target-i386/machine.c | 2 +
target-ppc/kvm.c | 8 +-
target-s390x/kvm.c | 5 ++
19 files changed, 263 insertions(+), 183 deletions(-)
- [Qemu-devel] [PATCH v2 00/20] [uq/master] Patch queue, part V (the rest),
Jan Kiszka <=
- [Qemu-devel] [PATCH v2 01/20] Implement qemu_kvm_eat_signals only for CONFIG_LINUX, Jan Kiszka, 2011/03/15
- [Qemu-devel] [PATCH v2 06/20] kvm: Install optimized interrupt handler, Jan Kiszka, 2011/03/15
- [Qemu-devel] [PATCH v2 08/20] kvm: x86: Do not leave halt if interrupts are disabled, Jan Kiszka, 2011/03/15
- [Qemu-devel] [PATCH v2 10/20] x86: Properly reset PAT MSR, Jan Kiszka, 2011/03/15
- [Qemu-devel] [PATCH v2 07/20] kvm: Add in-kernel irqchip awareness to cpu_thread_is_idle, Jan Kiszka, 2011/03/15
- [Qemu-devel] [PATCH v2 12/20] kvm: x86: Synchronize PAT MSR with the kernel, Jan Kiszka, 2011/03/15