aboutsummaryrefslogtreecommitdiff
path: root/target-ppc/kvm.c
diff options
context:
space:
mode:
authorAlexander Graf <agraf@suse.de>2014-06-04 12:14:08 +0200
committerAlexander Graf <agraf@suse.de>2014-06-16 13:24:41 +0200
commit87a91de61a34a7f3222203556df8a67f187360cd (patch)
tree541e13563da86cf62e1406d2c75c8740941d36ea /target-ppc/kvm.c
parentb061808d39fa11ecc6c07cec7bef6676669c1f3e (diff)
KVM: PPC: Expose fixup hcall capability
New kvm versions expose a PPC_FIXUP_HCALL capability. Make it visible to machine code so we can take decisions based on it. Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'target-ppc/kvm.c')
-rw-r--r--target-ppc/kvm.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
index e6a1625b6b..ef691feebc 100644
--- a/target-ppc/kvm.c
+++ b/target-ppc/kvm.c
@@ -69,6 +69,7 @@ static int cap_epr;
static int cap_ppc_watchdog;
static int cap_papr;
static int cap_htab_fd;
+static int cap_fixup_hcalls;
/* XXX We have a race condition where we actually have a level triggered
* interrupt, but the infrastructure can't expose that yet, so the guest
@@ -107,6 +108,7 @@ int kvm_arch_init(KVMState *s)
/* Note: we don't set cap_papr here, because this capability is
* only activated after this by kvmppc_set_papr() */
cap_htab_fd = kvm_check_extension(s, KVM_CAP_PPC_HTAB_FD);
+ cap_fixup_hcalls = kvm_check_extension(s, KVM_CAP_PPC_FIXUP_HCALL);
if (!cap_interrupt_level) {
fprintf(stderr, "KVM: Couldn't find level irq capability. Expect the "
@@ -1780,6 +1782,11 @@ bool kvmppc_has_cap_htab_fd(void)
return cap_htab_fd;
}
+bool kvmppc_has_cap_fixup_hcalls(void)
+{
+ return cap_fixup_hcalls;
+}
+
static PowerPCCPUClass *ppc_cpu_get_family_class(PowerPCCPUClass *pcc)
{
ObjectClass *oc = OBJECT_CLASS(pcc);