diff options
Diffstat (limited to 'hw/i386/xen/xen-hvm.c')
| -rw-r--r-- | hw/i386/xen/xen-hvm.c | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/hw/i386/xen/xen-hvm.c b/hw/i386/xen/xen-hvm.c index e5a1dd19f4..56641a550e 100644 --- a/hw/i386/xen/xen-hvm.c +++ b/hw/i386/xen/xen-hvm.c @@ -18,7 +18,7 @@ #include "hw/irq.h" #include "hw/hw.h" #include "hw/i386/apic-msidef.h" -#include "hw/xen/xen_common.h" +#include "hw/xen/xen_native.h" #include "hw/xen/xen-legacy-backend.h" #include "hw/xen/xen-bus.h" #include "hw/xen/xen-x86.h" @@ -52,10 +52,11 @@ static bool xen_in_migration; /* Compatibility with older version */ -/* This allows QEMU to build on a system that has Xen 4.5 or earlier - * installed. This here (not in hw/xen/xen_common.h) because xen/hvm/ioreq.h - * needs to be included before this block and hw/xen/xen_common.h needs to - * be included before xen/hvm/ioreq.h +/* + * This allows QEMU to build on a system that has Xen 4.5 or earlier installed. + * This is here (not in hw/xen/xen_native.h) because xen/hvm/ioreq.h needs to + * be included before this block and hw/xen/xen_native.h needs to be included + * before xen/hvm/ioreq.h */ #ifndef IOREQ_TYPE_VMWARE_PORT #define IOREQ_TYPE_VMWARE_PORT 3 @@ -761,7 +762,7 @@ static ioreq_t *cpu_get_ioreq(XenIOState *state) int i; evtchn_port_t port; - port = xenevtchn_pending(state->xce_handle); + port = qemu_xen_evtchn_pending(state->xce_handle); if (port == state->bufioreq_local_port) { timer_mod(state->buffered_io_timer, BUFFER_IO_MAX_DELAY + qemu_clock_get_ms(QEMU_CLOCK_REALTIME)); @@ -780,7 +781,7 @@ static ioreq_t *cpu_get_ioreq(XenIOState *state) } /* unmask the wanted port again */ - xenevtchn_unmask(state->xce_handle, port); + qemu_xen_evtchn_unmask(state->xce_handle, port); /* get the io packet from shared memory */ state->send_vcpu = i; @@ -1147,7 +1148,7 @@ static void handle_buffered_io(void *opaque) BUFFER_IO_MAX_DELAY + qemu_clock_get_ms(QEMU_CLOCK_REALTIME)); } else { timer_del(state->buffered_io_timer); - xenevtchn_unmask(state->xce_handle, state->bufioreq_local_port); + qemu_xen_evtchn_unmask(state->xce_handle, state->bufioreq_local_port); } } @@ -1196,8 +1197,8 @@ static void cpu_handle_ioreq(void *opaque) } req->state = STATE_IORESP_READY; - xenevtchn_notify(state->xce_handle, - state->ioreq_local_port[state->send_vcpu]); + qemu_xen_evtchn_notify(state->xce_handle, + state->ioreq_local_port[state->send_vcpu]); } } @@ -1206,7 +1207,7 @@ static void xen_main_loop_prepare(XenIOState *state) int evtchn_fd = -1; if (state->xce_handle != NULL) { - evtchn_fd = xenevtchn_fd(state->xce_handle); + evtchn_fd = qemu_xen_evtchn_fd(state->xce_handle); } state->buffered_io_timer = timer_new_ms(QEMU_CLOCK_REALTIME, handle_buffered_io, @@ -1249,7 +1250,7 @@ static void xen_exit_notifier(Notifier *n, void *data) xenforeignmemory_unmap_resource(xen_fmem, state->fres); } - xenevtchn_close(state->xce_handle); + qemu_xen_evtchn_close(state->xce_handle); xs_daemon_close(state->xenstore); } @@ -1397,9 +1398,11 @@ void xen_hvm_init_pc(PCMachineState *pcms, MemoryRegion **ram_memory) xen_pfn_t ioreq_pfn; XenIOState *state; + setup_xen_backend_ops(); + state = g_new0(XenIOState, 1); - state->xce_handle = xenevtchn_open(NULL, 0); + state->xce_handle = qemu_xen_evtchn_open(); if (state->xce_handle == NULL) { perror("xen: event channel open"); goto err; @@ -1463,8 +1466,9 @@ void xen_hvm_init_pc(PCMachineState *pcms, MemoryRegion **ram_memory) /* FIXME: how about if we overflow the page here? */ for (i = 0; i < max_cpus; i++) { - rc = xenevtchn_bind_interdomain(state->xce_handle, xen_domid, - xen_vcpu_eport(state->shared_page, i)); + rc = qemu_xen_evtchn_bind_interdomain(state->xce_handle, xen_domid, + xen_vcpu_eport(state->shared_page, + i)); if (rc == -1) { error_report("shared evtchn %d bind error %d", i, errno); goto err; @@ -1472,8 +1476,8 @@ void xen_hvm_init_pc(PCMachineState *pcms, MemoryRegion **ram_memory) state->ioreq_local_port[i] = rc; } - rc = xenevtchn_bind_interdomain(state->xce_handle, xen_domid, - state->bufioreq_remote_port); + rc = qemu_xen_evtchn_bind_interdomain(state->xce_handle, xen_domid, + state->bufioreq_remote_port); if (rc == -1) { error_report("buffered evtchn bind error %d", errno); goto err; |