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authorPeter Maydell <peter.maydell@linaro.org>2015-06-04 14:04:14 +0100
committerPeter Maydell <peter.maydell@linaro.org>2015-06-04 14:04:14 +0100
commit3b730f570c5872ceea2137848f1d4554d4847441 (patch)
tree73d714d0239b96e7769575aa7b0f3bf315d2f27b /target-ppc
parent2700a976dba6b107365aa9af7fd927ffb3dd3b21 (diff)
parent1de29aef17a7d70dbc04a7fe51e18942e3ebe313 (diff)
downloadqemu-arm-3b730f570c5872ceea2137848f1d4554d4847441.tar.gz
Merge remote-tracking branch 'remotes/agraf/tags/signed-ppc-for-upstream' into staging
Patch queue for ppc - 2015-06-03 Highlights this time around: - sPAPR: endian fixes, speedups, bug fixes, hotplug basics - add default ram size capability for machines (sPAPR defaults to 512MB now) # gpg: Signature made Wed Jun 3 22:59:09 2015 BST using RSA key ID 03FEDC60 # gpg: Good signature from "Alexander Graf <agraf@suse.de>" # gpg: aka "Alexander Graf <alex@csgraf.de>" * remotes/agraf/tags/signed-ppc-for-upstream: (40 commits) softmmu: support up to 12 MMU modes tcg: add TCG_TARGET_TLB_DISPLACEMENT_BITS tci: do not use CPUArchState in tcg-target.h Add David Gibson for sPAPR in MAINTAINERS file pseries: Enable in-kernel H_LOGICAL_CI_{LOAD, STORE} implementations spapr: override default ram size to 512MB machine: add default_ram_size to machine class spapr_pci: emit hotplug add/remove events during hotplug spapr_pci: enable basic hotplug operations pci: make pci_bar useable outside pci.c spapr_pci: create DRConnectors for each PCI slot during PHB realize spapr_pci: add dynamic-reconfiguration option for spapr-pci-host-bridge spapr_drc: add spapr_drc_populate_dt() spapr_events: event-scan RTAS interface spapr_events: re-use EPOW event infrastructure for hotplug events spapr_rtas: add ibm, configure-connector RTAS interface spapr: add rtas_st_buffer_direct() helper spapr_rtas: add get-sensor-state RTAS interface spapr_rtas: add set-indicator RTAS interface spapr_rtas: add get/set-power-level RTAS interfaces ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-ppc')
-rw-r--r--target-ppc/kvm.c17
-rw-r--r--target-ppc/kvm_ppc.h5
2 files changed, 22 insertions, 0 deletions
diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
index 8f7cee5ec1..afb4696b8a 100644
--- a/target-ppc/kvm.c
+++ b/target-ppc/kvm.c
@@ -1884,6 +1884,23 @@ int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len)
return 0;
}
+static inline int kvmppc_enable_hcall(KVMState *s, target_ulong hcall)
+{
+ return kvm_vm_enable_cap(s, KVM_CAP_PPC_ENABLE_HCALL, 0, hcall, 1);
+}
+
+void kvmppc_enable_logical_ci_hcalls(void)
+{
+ /*
+ * FIXME: it would be nice if we could detect the cases where
+ * we're using a device which requires the in kernel
+ * implementation of these hcalls, but the kernel lacks them and
+ * produce a warning.
+ */
+ kvmppc_enable_hcall(kvm_state, H_LOGICAL_CI_LOAD);
+ kvmppc_enable_hcall(kvm_state, H_LOGICAL_CI_STORE);
+}
+
void kvmppc_set_papr(PowerPCCPU *cpu)
{
CPUState *cs = CPU(cpu);
diff --git a/target-ppc/kvm_ppc.h b/target-ppc/kvm_ppc.h
index 2e0224c6af..4d30e27951 100644
--- a/target-ppc/kvm_ppc.h
+++ b/target-ppc/kvm_ppc.h
@@ -24,6 +24,7 @@ bool kvmppc_get_host_serial(char **buf);
int kvmppc_get_hasidle(CPUPPCState *env);
int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len);
int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level);
+void kvmppc_enable_logical_ci_hcalls(void);
void kvmppc_set_papr(PowerPCCPU *cpu);
int kvmppc_set_compat(PowerPCCPU *cpu, uint32_t cpu_version);
void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy);
@@ -107,6 +108,10 @@ static inline int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level)
return -1;
}
+static inline void kvmppc_enable_logical_ci_hcalls(void)
+{
+}
+
static inline void kvmppc_set_papr(PowerPCCPU *cpu)
{
}