Il 27/09/2013 10:02, Alexey Kardashevskiy ha scritto: > On 09/19/2013 12:45 PM, Alexey Kardashevskiy wrote: >> This adds QEMU wrappers for KVM_SET_ONE_REG/KVM_GET_ONE_REG ioctls. > > Ping? > > >> >> Signed-off-by: Alexey Kardashevskiy <a...@ozlabs.ru> >> --- >> Changes: >> v3: >> * changed comments >> >> v2: >> * added Doc Comments >> * removed error_print >> --- >> include/sysemu/kvm.h | 21 +++++++++++++++++++++ >> kvm-all.c | 18 ++++++++++++++++++ >> 2 files changed, 39 insertions(+) >> >> diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h >> index c7bc07b..9080ffe 100644 >> --- a/include/sysemu/kvm.h >> +++ b/include/sysemu/kvm.h >> @@ -319,4 +319,25 @@ int kvm_irqchip_remove_irqfd_notifier(KVMState *s, >> EventNotifier *n, int virq); >> void kvm_pc_gsi_handler(void *opaque, int n, int level); >> void kvm_pc_setup_irq_routing(bool pci_enabled); >> void kvm_init_irq_routing(KVMState *s); >> + >> +/** >> + * kvm_set_one_reg - set a register value in KVM via KVM_SET_ONE_REG ioctl >> + * @id: The register ID >> + * @addr: The pointer to a value must point to a variable of the correct >> + * type/size for the register being accessed. >> + * >> + * Returns: 0 on success, or a negative errno on failure. >> + */ >> +int kvm_set_one_reg(CPUState *cs, uint64_t id, void *addr); >> + >> +/** >> + * kvm_get_one_reg - get a register value from KVM via KVM_GET_ONE_REG ioctl >> + * @id: The register ID >> + * @addr: The pointer to a value must point to a variable of the correct >> + * type/size for the register being accessed. >> + * >> + * Returns: 0 on success, or a negative errno on failure. >> + */ >> +int kvm_get_one_reg(CPUState *cs, uint64_t id, void *addr); >> + >> #endif >> diff --git a/kvm-all.c b/kvm-all.c >> index ded7fc8..cdc32ec 100644 >> --- a/kvm-all.c >> +++ b/kvm-all.c >> @@ -2049,3 +2049,21 @@ int kvm_on_sigbus(int code, void *addr) >> { >> return kvm_arch_on_sigbus(code, addr); >> } >> + >> +int kvm_set_one_reg(CPUState *cs, uint64_t id, void *addr) >> +{ >> + struct kvm_one_reg reg = { >> + .id = id, >> + .addr = (uintptr_t)addr, >> + }; >> + return kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); >> +} >> + >> +int kvm_get_one_reg(CPUState *cs, uint64_t id, void *addr) >> +{ >> + struct kvm_one_reg reg = { >> + .id = id, >> + .addr = (uintptr_t)addr, >> + }; >> + return kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®); >> +} >> > >
Acked-by: Paolo Bonzini <pbonz...@redhat.com> Include it with the acked-by together with the first patch that needs it. Alex can pick it up. Paolo