Commit 3ab73842 authored by Jan Kiszka's avatar Jan Kiszka Committed by Avi Kivity
Browse files

kvm: Introduce kvm_has_intx_set_mask 



Will be used by PCI device assignment code.

Signed-off-by: default avatarJan Kiszka <jan.kiszka@siemens.com>
Acked-by: default avatarAcked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent cc57407e

kvm-all.c

+8 −0
Original line number Diff line number Diff line
@@ -88,6 +88,7 @@ struct KVMState 
    int pit_state2;

    int xsave, xcrs;

    int many_ioeventfds;

    int intx_set_mask;

    /* The man page (and posix) say ioctl numbers are signed int, but

     * they're not.  Linux, glibc and *BSD all treat ioctl numbers as

     * unsigned, and treating them as signed here can break things */
@@ -1386,6 +1387,8 @@ int kvm_init(void) 
    s->direct_msi = (kvm_check_extension(s, KVM_CAP_SIGNAL_MSI) > 0);

#endif



    s->intx_set_mask = kvm_check_extension(s, KVM_CAP_PCI_2_3);



    ret = kvm_arch_init(s);

    if (ret < 0) {

        goto err;
@@ -1740,6 +1743,11 @@ int kvm_has_gsi_routing(void) 
#endif

}



int kvm_has_intx_set_mask(void)

{

    return kvm_state->intx_set_mask;

}



void *kvm_vmalloc(ram_addr_t size)

{

#ifdef TARGET_S390X

kvm.h

+1 −0
Original line number Diff line number Diff line
@@ -117,6 +117,7 @@ int kvm_has_xcrs(void); 
int kvm_has_pit_state2(void);

int kvm_has_many_ioeventfds(void);

int kvm_has_gsi_routing(void);

int kvm_has_intx_set_mask(void);



#ifdef NEED_CPU_H

int kvm_init_vcpu(CPUArchState *env);