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authorAlexey Kardashevskiy <aik@ozlabs.ru>2015-09-08 11:25:13 +1000
committerDavid Gibson <david@gibson.dropbear.id.au>2015-09-23 10:51:10 +1000
commitef9971dd69bdd84b0987b0e1e4f421223b080afd (patch)
tree8cb7f861ce81b0e3642b89ae6571d9959ea759cf /target-ppc/kvm_ppc.h
parent22419c2a90b859dcab49f9472259ad8a3ce091d6 (diff)
spapr: Enable in-kernel H_SET_MODE handling
For setting debug watchpoints, sPAPR guests use H_SET_MODE hypercall. The existing QEMU H_SET_MODE handler does not support this but the KVM handler in HV KVM does. However it is not enabled. This enables the in-kernel H_SET_MODE handler which handles: - Completed Instruction Address Breakpoint Register - Watch point 0 registers. The rest is still handled in QEMU. Reported-by: Anton Blanchard <anton@samba.org> Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target-ppc/kvm_ppc.h')
-rw-r--r--target-ppc/kvm_ppc.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/target-ppc/kvm_ppc.h b/target-ppc/kvm_ppc.h
index 5c1d334ae0..f790d50e51 100644
--- a/target-ppc/kvm_ppc.h
+++ b/target-ppc/kvm_ppc.h
@@ -23,6 +23,7 @@ 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_enable_set_mode_hcall(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);
@@ -110,6 +111,10 @@ static inline void kvmppc_enable_logical_ci_hcalls(void)
{
}
+static inline void kvmppc_enable_set_mode_hcall(void)
+{
+}
+
static inline void kvmppc_set_papr(PowerPCCPU *cpu)
{
}