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author | Andrey Smetanin <asmetanin@virtuozzo.com> | 2015-11-10 15:52:43 +0300 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-12-17 15:24:34 +0100 |
commit | 50efe82c3c27195162dd8df273eadd77d8aecad3 (patch) | |
tree | 98d592473237ebf8f520342cd029b916e43408d2 /target-i386/hyperv.h | |
parent | 977a8d9c0d33189b435442862a7ee943645f0947 (diff) | |
download | qemu-50efe82c3c27195162dd8df273eadd77d8aecad3.zip qemu-50efe82c3c27195162dd8df273eadd77d8aecad3.tar.gz qemu-50efe82c3c27195162dd8df273eadd77d8aecad3.tar.bz2 |
target-i386/hyperv: Hyper-V SynIC SINT routing and vcpu exit
Hyper-V SynIC(synthetic interrupt controller) helpers for
Hyper-V SynIC irq routing setup, irq injection, irq ack
notifications event/message pages changes tracking for future use.
Signed-off-by: Andrey Smetanin <asmetanin@virtuozzo.com>
Reviewed-by: Roman Kagan <rkagan@virtuozzo.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
CC: Paolo Bonzini <pbonzini@redhat.com>
CC: Richard Henderson <rth@twiddle.net>
CC: Eduardo Habkost <ehabkost@redhat.com>
CC: "Andreas Färber" <afaerber@suse.de>
CC: Marcelo Tosatti <mtosatti@redhat.com>
CC: Roman Kagan <rkagan@virtuozzo.com>
CC: Denis V. Lunev <den@openvz.org>
CC: kvm@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target-i386/hyperv.h')
-rw-r--r-- | target-i386/hyperv.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/target-i386/hyperv.h b/target-i386/hyperv.h new file mode 100644 index 0000000..b26201f --- /dev/null +++ b/target-i386/hyperv.h @@ -0,0 +1,42 @@ +/* + * QEMU KVM Hyper-V support + * + * Copyright (C) 2015 Andrey Smetanin <asmetanin@virtuozzo.com> + * + * Authors: + * Andrey Smetanin <asmetanin@virtuozzo.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + */ + +#ifndef HYPERV_I386_H +#define HYPERV_I386_H + +#include "cpu.h" +#include "sysemu/kvm.h" +#include "qemu/event_notifier.h" + +typedef struct HvSintRoute HvSintRoute; +typedef void (*HvSintAckClb)(HvSintRoute *sint_route); + +struct HvSintRoute { + uint32_t sint; + uint32_t vcpu_id; + int gsi; + EventNotifier sint_set_notifier; + EventNotifier sint_ack_notifier; + HvSintAckClb sint_ack_clb; +}; + +int kvm_hv_handle_exit(X86CPU *cpu, struct kvm_hyperv_exit *exit); + +HvSintRoute *kvm_hv_sint_route_create(uint32_t vcpu_id, uint32_t sint, + HvSintAckClb sint_ack_clb); + +void kvm_hv_sint_route_destroy(HvSintRoute *sint_route); + +int kvm_hv_sint_route_set_sint(HvSintRoute *sint_route); + +#endif |