Commit 95222d09 authored by Stefano Stabellini's avatar Stefano Stabellini
Browse files

xen: remove xen_vcpu_init 



No need for xen_vcpu_init anymore:

- the RTC emulator doesn't have any periodic timers continuously running
even in absence of guest interactions anymore;

- qemu_dummy_start_vcpu takes care of disabling TCG for us, so we don't
need to do it manually here.

Signed-off-by: default avatarStefano Stabellini <stefano.stabellini@eu.citrix.com>
Reviewed-by: default avatarAndreas Färber <afaerber@suse.de>
parent 9f24a803

hw/i386/pc_piix.c

+0 −1
Original line number Diff line number Diff line
@@ -324,7 +324,6 @@ static void pc_xen_hvm_init(QEMUMachineInitArgs *args) 
        hw_error("xen hardware virtual machine initialisation failed");

    }

    pc_init_pci_no_kvmclock(args);

    xen_vcpu_init();

}

#endif

include/hw/xen/xen.h

+0 −1
Original line number Diff line number Diff line
@@ -38,7 +38,6 @@ qemu_irq *xen_interrupt_controller_init(void); 


int xen_init(void);

int xen_hvm_init(void);

void xen_vcpu_init(void);

void xenstore_store_pv_console_info(int i, struct CharDriverState *chr);



#if defined(NEED_CPU_H) && !defined(CONFIG_USER_ONLY)

xen-all.c

+0 −23
Original line number Diff line number Diff line
@@ -574,29 +574,6 @@ void qmp_xen_set_global_dirty_log(bool enable, Error **errp) 
    }

}



/* VCPU Operations, MMIO, IO ring ... */



static void xen_reset_vcpu(void *opaque)

{

    CPUState *cpu = opaque;



    cpu->halted = 1;

}



void xen_vcpu_init(void)

{

    if (first_cpu != NULL) {

        CPUState *cpu = ENV_GET_CPU(first_cpu);



        qemu_register_reset(xen_reset_vcpu, cpu);

        xen_reset_vcpu(cpu);

    }

    /* if rtc_clock is left to default (host_clock), disable it */

    if (rtc_clock == host_clock) {

        qemu_clock_enable(rtc_clock, false);

    }

}



/* get the ioreq packets from share mem */

static ioreq_t *cpu_get_ioreq_from_shared_memory(XenIOState *state, int vcpu)

{