diff options
Diffstat (limited to 'hw/intc/xics.c')
-rw-r--r-- | hw/intc/xics.c | 76 |
1 files changed, 42 insertions, 34 deletions
diff --git a/hw/intc/xics.c b/hw/intc/xics.c index 16e8ffa2aa..3009fa7472 100644 --- a/hw/intc/xics.c +++ b/hw/intc/xics.c @@ -37,18 +37,18 @@ #include "qapi/visitor.h" #include "monitor/monitor.h" #include "hw/intc/intc.h" +#include "sysemu/kvm.h" void icp_pic_print_info(ICPState *icp, Monitor *mon) { - ICPStateClass *icpc = ICP_GET_CLASS(icp); int cpu_index = icp->cs ? icp->cs->cpu_index : -1; if (!icp->output) { return; } - if (icpc->synchronize_state) { - icpc->synchronize_state(icp); + if (kvm_irqchip_in_kernel()) { + icp_synchronize_state(icp); } monitor_printf(mon, "CPU %d XIRR=%08x (%p) PP=%02x MFRR=%02x\n", @@ -58,7 +58,6 @@ void icp_pic_print_info(ICPState *icp, Monitor *mon) void ics_pic_print_info(ICSState *ics, Monitor *mon) { - ICSStateClass *icsc = ICS_BASE_GET_CLASS(ics); uint32_t i; monitor_printf(mon, "ICS %4x..%4x %p\n", @@ -68,8 +67,8 @@ void ics_pic_print_info(ICSState *ics, Monitor *mon) return; } - if (icsc->synchronize_state) { - icsc->synchronize_state(ics); + if (kvm_irqchip_in_kernel()) { + ics_synchronize_state(ics); } for (i = 0; i < ics->nr_irqs; i++) { @@ -252,25 +251,23 @@ static void icp_irq(ICSState *ics, int server, int nr, uint8_t priority) } } -static int icp_dispatch_pre_save(void *opaque) +static int icp_pre_save(void *opaque) { ICPState *icp = opaque; - ICPStateClass *info = ICP_GET_CLASS(icp); - if (info->pre_save) { - info->pre_save(icp); + if (kvm_irqchip_in_kernel()) { + icp_get_kvm_state(icp); } return 0; } -static int icp_dispatch_post_load(void *opaque, int version_id) +static int icp_post_load(void *opaque, int version_id) { ICPState *icp = opaque; - ICPStateClass *info = ICP_GET_CLASS(icp); - if (info->post_load) { - return info->post_load(icp, version_id); + if (kvm_irqchip_in_kernel()) { + return icp_set_kvm_state(icp); } return 0; @@ -280,8 +277,8 @@ static const VMStateDescription vmstate_icp_server = { .name = "icp/server", .version_id = 1, .minimum_version_id = 1, - .pre_save = icp_dispatch_pre_save, - .post_load = icp_dispatch_post_load, + .pre_save = icp_pre_save, + .post_load = icp_post_load, .fields = (VMStateField[]) { /* Sanity check */ VMSTATE_UINT32(xirr, ICPState), @@ -291,7 +288,7 @@ static const VMStateDescription vmstate_icp_server = { }, }; -static void icp_reset(DeviceState *dev) +static void icp_reset_handler(void *dev) { ICPState *icp = ICP(dev); @@ -301,13 +298,10 @@ static void icp_reset(DeviceState *dev) /* Make all outputs are deasserted */ qemu_set_irq(icp->output, 0); -} - -static void icp_reset_handler(void *dev) -{ - DeviceClass *dc = DEVICE_GET_CLASS(dev); - dc->reset(dev); + if (kvm_irqchip_in_kernel()) { + icp_set_kvm_state(ICP(dev)); + } } static void icp_realize(DeviceState *dev, Error **errp) @@ -354,6 +348,14 @@ static void icp_realize(DeviceState *dev, Error **errp) return; } + if (kvm_irqchip_in_kernel()) { + icp_kvm_realize(dev, &err); + if (err) { + error_propagate(errp, err); + return; + } + } + qemu_register_reset(icp_reset_handler, dev); vmstate_register(NULL, icp->cs->cpu_index, &vmstate_icp_server, icp); } @@ -372,7 +374,6 @@ static void icp_class_init(ObjectClass *klass, void *data) dc->realize = icp_realize; dc->unrealize = icp_unrealize; - dc->reset = icp_reset; } static const TypeInfo icp_info = { @@ -465,6 +466,11 @@ void ics_simple_set_irq(void *opaque, int srcno, int val) { ICSState *ics = (ICSState *)opaque; + if (kvm_irqchip_in_kernel()) { + ics_kvm_set_irq(ics, srcno, val); + return; + } + if (ics->irqs[srcno].flags & XICS_FLAGS_IRQ_LSI) { ics_simple_set_irq_lsi(ics, srcno, val); } else { @@ -552,6 +558,10 @@ static void ics_simple_reset(DeviceState *dev) ICSStateClass *icsc = ICS_BASE_GET_CLASS(dev); icsc->parent_reset(dev); + + if (kvm_irqchip_in_kernel()) { + ics_set_kvm_state(ICS_BASE(dev)); + } } static void ics_simple_reset_handler(void *dev) @@ -645,25 +655,23 @@ static void ics_base_instance_init(Object *obj) ics->offset = XICS_IRQ_BASE; } -static int ics_base_dispatch_pre_save(void *opaque) +static int ics_base_pre_save(void *opaque) { ICSState *ics = opaque; - ICSStateClass *info = ICS_BASE_GET_CLASS(ics); - if (info->pre_save) { - info->pre_save(ics); + if (kvm_irqchip_in_kernel()) { + ics_get_kvm_state(ics); } return 0; } -static int ics_base_dispatch_post_load(void *opaque, int version_id) +static int ics_base_post_load(void *opaque, int version_id) { ICSState *ics = opaque; - ICSStateClass *info = ICS_BASE_GET_CLASS(ics); - if (info->post_load) { - return info->post_load(ics, version_id); + if (kvm_irqchip_in_kernel()) { + return ics_set_kvm_state(ics); } return 0; @@ -687,8 +695,8 @@ static const VMStateDescription vmstate_ics_base = { .name = "ics", .version_id = 1, .minimum_version_id = 1, - .pre_save = ics_base_dispatch_pre_save, - .post_load = ics_base_dispatch_post_load, + .pre_save = ics_base_pre_save, + .post_load = ics_base_post_load, .fields = (VMStateField[]) { /* Sanity check */ VMSTATE_UINT32_EQUAL(nr_irqs, ICSState, NULL), |