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[Qemu-ppc] [PATCH 21/58] PPC: KVM: Add stubs for kvm helper functions
From: |
Alexander Graf |
Subject: |
[Qemu-ppc] [PATCH 21/58] PPC: KVM: Add stubs for kvm helper functions |
Date: |
Wed, 14 Sep 2011 10:42:45 +0200 |
We have a bunch of helper functions that don't have any stubs for them in case
we don't have CONFIG_KVM enabled. That didn't bite us so far, because gcc can
optimize them out pretty well, but we should really provide them.
Signed-off-by: Alexander Graf <address@hidden>
---
v1 -> v2:
- use uint64_t for clockfreq
---
target-ppc/kvm_ppc.h | 26 ++++++++++++++++++++++++++
1 files changed, 26 insertions(+), 0 deletions(-)
diff --git a/target-ppc/kvm_ppc.h b/target-ppc/kvm_ppc.h
index 0c659c8..76f98d9 100644
--- a/target-ppc/kvm_ppc.h
+++ b/target-ppc/kvm_ppc.h
@@ -11,11 +11,37 @@
void kvmppc_init(void);
+#ifdef CONFIG_KVM
+
uint32_t kvmppc_get_tbfreq(void);
uint64_t kvmppc_get_clockfreq(void);
int kvmppc_get_hypercall(CPUState *env, uint8_t *buf, int buf_len);
int kvmppc_set_interrupt(CPUState *env, int irq, int level);
+#else
+
+static inline uint32_t kvmppc_get_tbfreq(void)
+{
+ return 0;
+}
+
+static inline uint64_t kvmppc_get_clockfreq(void)
+{
+ return 0;
+}
+
+static inline int kvmppc_get_hypercall(CPUState *env, uint8_t *buf, int
buf_len)
+{
+ return -1;
+}
+
+static inline int kvmppc_set_interrupt(CPUState *env, int irq, int level)
+{
+ return -1;
+}
+
+#endif
+
#ifndef CONFIG_KVM
#define kvmppc_eieio() do { } while (0)
#else
--
1.6.0.2
- [Qemu-ppc] [PATCH 45/58] ppc: booke206: add "info tlb" support, (continued)
- [Qemu-ppc] [PATCH 45/58] ppc: booke206: add "info tlb" support, Alexander Graf, 2011/09/14
- [Qemu-ppc] [PATCH 22/58] PPC: E500: Update freqs for all CPUs, Alexander Graf, 2011/09/14
- [Qemu-ppc] [PATCH 08/58] PPC: Set MPIC IDE for IPI to 0, Alexander Graf, 2011/09/14
- [Qemu-ppc] [PATCH 15/58] PPC: bamboo: Move host fdt copy to target, Alexander Graf, 2011/09/14
- [Qemu-ppc] [PATCH 19/58] PPC: bamboo: Use kvm api for freq and clock frequencies, Alexander Graf, 2011/09/14
- [Qemu-ppc] [PATCH 03/58] spapr: make irq customizable via qdev, Alexander Graf, 2011/09/14
- [Qemu-ppc] [PATCH 10/58] PPC: MPIC: Fix CI bit definitions, Alexander Graf, 2011/09/14
- [Qemu-ppc] [PATCH 48/58] pseries: Implement hcall-bulk hypervisor interface, Alexander Graf, 2011/09/14
- [Qemu-ppc] [PATCH 21/58] PPC: KVM: Add stubs for kvm helper functions,
Alexander Graf <=
- [Qemu-ppc] [PATCH 09/58] PPC: MPIC: Remove read functionality for WO registers, Alexander Graf, 2011/09/14
- [Qemu-ppc] [PATCH 12/58] PPC: E500: create multiple envs, Alexander Graf, 2011/09/14
- [Qemu-ppc] [PATCH 16/58] PPC: KVM: Add generic function to read host clockfreq, Alexander Graf, 2011/09/14
- [Qemu-ppc] [PATCH 42/58] pseries: use macro for firmware filename, Alexander Graf, 2011/09/14
- [Qemu-ppc] [PATCH 14/58] device tree: add nop_node, Alexander Graf, 2011/09/14
- [Qemu-ppc] [PATCH 20/58] PPC: KVM: Remove kvmppc_read_host_property, Alexander Graf, 2011/09/14
- [Qemu-ppc] [PATCH 32/58] PPC: Add new target config for pseries, Alexander Graf, 2011/09/14