On 22/02/16 10:08, Mark Brown wrote:
> On Mon, Feb 22, 2016 at 08:36:46AM +0000, Build bot for Mark Brown wrote:
>
> Today's -next fails to build on arm64 due to:
>
>> arm64-allnoconfig
>> ../arch/arm64/include/asm/kvm_host.h:338:2: error: implicit declaration of function 'kvm_call_hyp' [-Werror=implicit-function-declaration]
>>
>> arm64-allmodconfig
>> ../arch/arm64/include/asm/kvm_host.h:338:2: error: implicit declaration of function 'kvm_call_hyp' [-Werror=implicit-function-declaration]
>
>> arm64-defconfig
>> ../arch/arm64/include/asm/kvm_host.h:338:2: error: implicit declaration of function 'kvm_call_hyp' [-Werror=implicit-function-declaration]
>
> triggered by the merge of the kvm-arm tree with -next today, it looks
> like changes in that tree and arm64 aren't playing nicely with each
> other (bisect came down to the merge and visual inspection of the
> changes didn't immediately show anything else though the issue is
> obvious in the code).
I'm about to push the following patch on top of the KVM tree:
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 43688d9..31fe7d6 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -333,11 +333,6 @@ static inline void __cpu_init_hyp_mode(phys_addr_t boot_pgd_ptr,
hyp_stack_ptr, vector_ptr);
}
-static inline void __cpu_init_stage2(void)
-{
- kvm_call_hyp(__init_stage2_translation);
-}
-
static inline void kvm_arch_hardware_disable(void) {}
static inline void kvm_arch_hardware_unsetup(void) {}
static inline void kvm_arch_sync_events(struct kvm *kvm) {}
@@ -349,4 +344,11 @@ void kvm_arm_setup_debug(struct kvm_vcpu *vcpu);
void kvm_arm_clear_debug(struct kvm_vcpu *vcpu);
void kvm_arm_reset_debug_ptr(struct kvm_vcpu *vcpu);
+/* #define kvm_call_hyp(f, ...) __kvm_call_hyp(kvm_ksym_ref(f), ##__VA_ARGS__) */
+
+static inline void __cpu_init_stage2(void)
+{
+ kvm_call_hyp(__init_stage2_translation);
+}
+
#endif /* __ARM64_KVM_HOST_H__ */
This will create a new conflict, but will make the resolution 100% clear.
Thanks,
M.
--
Jazz is not dead. It just smells funny...
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