On Tue, 2021-11-02 at 04:35 +0800, kernel test robot wrote:
>
> All errors (new ones prefixed by >>):
>
> >> arch/x86/kvm/mmu/mmu.c:1582:30: error: use of undeclared identifier 'kvm_xen_enabled'
> if (static_branch_unlikely(&kvm_xen_enabled.key)) {
> ^
> >> arch/x86/kvm/mmu/mmu.c:1582:30: error: use of undeclared identifier 'kvm_xen_enabled'
> >> arch/x86/kvm/mmu/mmu.c:1582:30: error: use of undeclared identifier 'kvm_xen_enabled'
> >> arch/x86/kvm/mmu/mmu.c:1582:30: error: use of undeclared identifier 'kvm_xen_enabled'
> >> arch/x86/kvm/mmu/mmu.c:1582:6: error: invalid argument type 'void' to unary expression
> if (static_branch_unlikely(&kvm_xen_enabled.key)) {
> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> include/linux/jump_label.h:508:35: note: expanded from macro 'static_branch_unlikely'
> #define static_branch_unlikely(x) unlikely_notrace(static_key_enabled(&(x)->key))
> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> include/linux/compiler.h:80:30: note: expanded from macro 'unlikely_notrace'
> # define unlikely_notrace(x) unlikely(x)
> ^~~~~~~~~~~
> include/linux/compiler.h:78:40: note: expanded from macro 'unlikely'
> # define unlikely(x) __builtin_expect(!!(x), 0)
> ^~~~
> 5 errors generated.
Oops, missing #ifdef CONFIG_KVM_XEN around that one. Fixed in
https://git.infradead.org/users/dwmw2/linux.git/shortlog/refs/heads/xen-evtchn
Thanks.
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