From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:48803) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UXtg9-0002zC-Ki for qemu-devel@nongnu.org; Thu, 02 May 2013 09:36:17 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UXtg3-0004V6-3Z for qemu-devel@nongnu.org; Thu, 02 May 2013 09:36:09 -0400 Received: from cantor2.suse.de ([195.135.220.15]:46587 helo=mx2.suse.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UXtg2-0004Ua-Qz for qemu-devel@nongnu.org; Thu, 02 May 2013 09:36:03 -0400 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= Date: Thu, 2 May 2013 15:35:28 +0200 Message-Id: <1367501755-32272-3-git-send-email-afaerber@suse.de> In-Reply-To: <1367501755-32272-1-git-send-email-afaerber@suse.de> References: <1367501755-32272-1-git-send-email-afaerber@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PATCH 02/29] cpu: Call cpu_synchronize_post_init() from DeviceClass::realize() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Anthony Liguori , "open list:Overall" , Gleb Natapov , Marcelo Tosatti , Igor Mammedov , =?UTF-8?q?Andreas=20F=C3=A4rber?= From: Igor Mammedov If hotplugged, synchronize CPU state to KVM. Signed-off-by: Igor Mammedov Reviewed-by: Eduardo Habkost Signed-off-by: Andreas F=C3=A4rber --- include/sysemu/kvm.h | 20 ++++++++++---------- kvm-all.c | 1 + kvm-stub.c | 1 + qom/cpu.c | 6 ++++++ vl.c | 1 - 5 files changed, 18 insertions(+), 11 deletions(-) diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h index 2bc1f6b..9735c1d 100644 --- a/include/sysemu/kvm.h +++ b/include/sysemu/kvm.h @@ -250,8 +250,6 @@ int kvm_check_extension(KVMState *s, unsigned int ext= ension); uint32_t kvm_arch_get_supported_cpuid(KVMState *env, uint32_t function, uint32_t index, int reg); void kvm_cpu_synchronize_state(CPUArchState *env); -void kvm_cpu_synchronize_post_reset(CPUState *cpu); -void kvm_cpu_synchronize_post_init(CPUState *cpu); =20 /* generic hooks - to be moved/refactored once there are more users */ =20 @@ -262,6 +260,16 @@ static inline void cpu_synchronize_state(CPUArchStat= e *env) } } =20 +#if !defined(CONFIG_USER_ONLY) +int kvm_physical_memory_addr_from_host(KVMState *s, void *ram_addr, + hwaddr *phys_addr); +#endif + +#endif /* NEED_CPU_H */ + +void kvm_cpu_synchronize_post_reset(CPUState *cpu); +void kvm_cpu_synchronize_post_init(CPUState *cpu); + static inline void cpu_synchronize_post_reset(CPUState *cpu) { if (kvm_enabled()) { @@ -276,14 +284,6 @@ static inline void cpu_synchronize_post_init(CPUStat= e *cpu) } } =20 - -#if !defined(CONFIG_USER_ONLY) -int kvm_physical_memory_addr_from_host(KVMState *s, void *ram_addr, - hwaddr *phys_addr); -#endif - -#endif - int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg); int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg); void kvm_irqchip_release_virq(KVMState *s, int virq); diff --git a/kvm-all.c b/kvm-all.c index 2d92721..f6c0f4a 100644 --- a/kvm-all.c +++ b/kvm-all.c @@ -109,6 +109,7 @@ bool kvm_async_interrupts_allowed; bool kvm_irqfds_allowed; bool kvm_msi_via_irqfd_allowed; bool kvm_gsi_routing_allowed; +bool kvm_allowed; =20 static const KVMCapabilityInfo kvm_required_capabilites[] =3D { KVM_CAP_INFO(USER_MEMORY), diff --git a/kvm-stub.c b/kvm-stub.c index b228378..b2c8f9b 100644 --- a/kvm-stub.c +++ b/kvm-stub.c @@ -25,6 +25,7 @@ bool kvm_async_interrupts_allowed; bool kvm_irqfds_allowed; bool kvm_msi_via_irqfd_allowed; bool kvm_gsi_routing_allowed; +bool kvm_allowed; =20 int kvm_init_vcpu(CPUState *cpu) { diff --git a/qom/cpu.c b/qom/cpu.c index e242dcb..66f7c00 100644 --- a/qom/cpu.c +++ b/qom/cpu.c @@ -20,6 +20,7 @@ =20 #include "qom/cpu.h" #include "qemu-common.h" +#include "sysemu/kvm.h" =20 void cpu_reset_interrupt(CPUState *cpu, int mask) { @@ -57,6 +58,11 @@ static ObjectClass *cpu_common_class_by_name(const cha= r *cpu_model) =20 static void cpu_common_realizefn(DeviceState *dev, Error **errp) { + CPUState *cpu =3D CPU(dev); + + if (dev->hotplugged) { + cpu_synchronize_post_init(cpu); + } } =20 static void cpu_class_init(ObjectClass *klass, void *data) diff --git a/vl.c b/vl.c index b5a547e..41c367d 100644 --- a/vl.c +++ b/vl.c @@ -267,7 +267,6 @@ static NotifierList machine_init_done_notifiers =3D NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers); =20 static bool tcg_allowed =3D true; -bool kvm_allowed; bool xen_allowed; uint32_t xen_domid; enum xen_mode xen_mode =3D XEN_EMULATE; --=20 1.8.1.4