Commit graph

121 commits

Author SHA1 Message Date
Alexander Graf 7b7745930b KVM: Export kvm_init_irq_routing
On PPC, we can have different types of interrupt controllers, so we really
only know that we are going to use one when we created it.

Export kvm_init_irq_routing() to common code, so that we don't have to call
kvm_irqchip_create().

Signed-off-by: Alexander Graf <agraf@suse.de>
2013-07-01 01:11:14 +02:00
Alexander Graf 215e79c01c KVM: Don't assume that mpstate exists with in-kernel PIC always
On PPC, we don't support MP state. So far it's not necessary and I'm
not convinced yet that we really need to support it ever.

However, the current idle logic in QEMU assumes that an in-kernel PIC
also means we support MP state. This assumption is not true anymore.

Let's split up the two cases into two different variables. That way
PPC can expose an in-kernel PIC, while not implementing MP state.

Signed-off-by: Alexander Graf <agraf@suse.de>
CC: Jan Kiszka <jan.kiszka@siemens.com>
2013-07-01 01:11:13 +02:00
Andreas Färber 1458c36313 kvm: Change kvm_cpu_exec() argument to CPUState
It no longer uses CPUArchState.

Prepares for changing qemu_kvm_cpu_thread_fn() opaque to CPUState.

Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-06-28 13:25:12 +02:00
Andreas Färber 491d6e80ea kvm: Change kvm_set_signal_mask() argument to CPUState
CPUArchState is no longer needed.

Prepares for changing qemu_kvm_init_cpu_signals() argument to CPUState.

Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-06-28 13:25:12 +02:00
Andreas Färber cb446ecab7 kvm: Change cpu_synchronize_state() argument to CPUState
Change Monitor::mon_cpu to CPUState as well.

Reviewed-by: liguang <lig.fnst@cn.fujitsu.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-06-28 13:25:12 +02:00
Andreas Färber dd1750d798 kvm: Change kvm_cpu_synchronize_state() argument to CPUState
It no longer relies on CPUArchState since 20d695a.

Reviewed-by: liguang <lig.fnst@cn.fujitsu.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-06-28 13:25:12 +02:00
Jordan Justen df9c8b758a kvm: add kvm_readonly_mem_enabled
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1369816047-16384-3-git-send-email-jordan.l.justen@intel.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-29 08:15:35 -05:00
Paolo Bonzini 6eebf958ab osdep, kvm: rename low-level RAM allocation functions
This is preparatory to the introduction of a separate freeing API.

Reported-by: Amos Kong <akong@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Amos Kong <akong@redhat.com>
Message-id: 1368454796-14989-2-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-14 08:53:31 -05:00
Igor Mammedov 13eed94ed5 cpu: Call cpu_synchronize_post_init() from DeviceClass::realize()
If hotplugged, synchronize CPU state to KVM.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-01 13:04:17 +02:00
Igor Mammedov c4cfef5e8a cpu: Make kvm-stub.o available outside softmmu
It will provide stubs for *-user targets once softmmu-specific calls
are attempted from common CPU code.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-01 13:04:17 +02:00
Anthony Liguori 5dff24beba pci: add pci test device
This adds a new device that we can use for testing PCI PIO and MMIO, with and
 without ioeventfd in different configurations.  FAST_MMIO will be added if/when
 kvm supports it.  Also included are minor cleanups in kvm APIs that it needs.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'mst/tags/for_anthony' into staging

pci: add pci test device

This adds a new device that we can use for testing PCI PIO and MMIO, with and
without ioeventfd in different configurations.  FAST_MMIO will be added if/when
kvm supports it.  Also included are minor cleanups in kvm APIs that it needs.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Mon 15 Apr 2013 05:42:24 PM CDT using RSA key ID D28D5469
# gpg: Can't check signature: public key not found

# By Michael S. Tsirkin
# Via Michael S. Tsirkin
* mst/tags/for_anthony:
  pci: add pci test device
  kvm: support non datamatch ioeventfd
  kvm: support any size for pio eventfd
  kvm: remove unused APIs

Message-id: cover.1366272004.git.mst@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-19 08:38:05 -05:00
Igor Mammedov 3f24a58fa7 cpu: Pass CPUState to *cpu_synchronize_post*()
... so it could be called without requiring CPUArchState.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-04-16 01:19:46 +02:00
Michael S. Tsirkin 500ffd4a29 kvm: remove unused APIs
There are only used internally now, move them
out of header and out of stub.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-04-14 14:05:27 +03:00
liguang d5286af5ef accel: change {xen, kvm, tcg, qtest}_allowed from int to bool
Signed-off-by: liguang <lig.fnst@cn.fujitsu.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-01 15:08:02 -06:00
Andreas Färber 290adf3896 kvm: Pass CPUState to kvm_on_sigbus_vcpu()
Since commit 20d695a925 (kvm: Pass
CPUState to kvm_arch_*) CPUArchState is no longer needed.

Allows to change qemu_kvm_eat_signals() argument as well.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Gleb Natapov <gleb@redhat.com>
2013-01-28 16:57:56 +01:00
Eduardo Habkost b164e48ed1 kvm: Create kvm_arch_vcpu_id() function
This will allow each architecture to define how the VCPU ID is set on
the KVM_CREATE_VCPU ioctl call.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Acked-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-01-27 14:34:26 +01:00
Eduardo Habkost d61a23ba77 kvm: Add fake KVM_FEATURE_CLOCKSOURCE_STABLE_BIT for builds without KVM
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Acked-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-01-27 14:34:26 +01:00
Eduardo Habkost 9ca5892328 kvm: Add fake KVM constants to avoid #ifdefs on KVM-specific code
Any KVM-specific code that use these constants must check if
kvm_enabled() is true before using them.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-01-15 04:09:14 +01:00
Andreas Färber 504134d27f kvm: Pass CPUState to kvm_init_vcpu()
CPUArchState is no longer needed, and it thereby no longer depends on
NEED_CPU_H.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-01-15 04:09:13 +01:00
Andreas Färber 501a7ce727 Merge branch 'master' of git://git.qemu.org/qemu into qom-cpu
Adapt header include paths.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-12-23 00:40:49 +01:00
Paolo Bonzini 9c17d615a6 softmmu: move include files to include/sysemu/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:32:45 +01:00
Renamed from kvm.h (Browse further)