We want to reuse the is_kvm_guest() name in a subsequent patch but
with a new body. Hence rename is_kvm_guest() to check_kvm_guest(). No
additional changes.
Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Acked-by: Waiman Long <longman@redhat.com>
Signed-off-by: kernel test robot <lkp@intel.com> # int -> bool fix
[mpe: Fold in fix from lkp to use true/false not 0/1]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201202050456.164005-3-srikar@linux.vnet.ibm.com
#define _ASM_POWERPC_KVM_GUEST_H_
#if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_KVM_GUEST)
-bool is_kvm_guest(void);
+bool check_kvm_guest(void);
#else
-static inline bool is_kvm_guest(void) { return false; }
+static inline bool check_kvm_guest(void) { return false; }
#endif
#endif /* _ASM_POWERPC_KVM_GUEST_H_ */
static inline int kvm_para_available(void)
{
- return IS_ENABLED(CONFIG_KVM_GUEST) && is_kvm_guest();
+ return IS_ENABLED(CONFIG_KVM_GUEST) && check_kvm_guest();
}
static inline unsigned int kvm_arch_para_features(void)
#endif
#if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_KVM_GUEST)
-bool is_kvm_guest(void)
+bool check_kvm_guest(void)
{
struct device_node *hyper_node;
hyper_node = of_find_node_by_path("/hypervisor");
if (!hyper_node)
- return 0;
+ return false;
if (!of_device_is_compatible(hyper_node, "linux,kvm"))
- return 0;
+ return false;
- return 1;
+ return true;
}
#endif
if (!cpu_has_feature(CPU_FTR_SMT))
return;
- if (is_kvm_guest()) {
+ if (check_kvm_guest()) {
/*
* KVM emulates doorbells by disabling FSCR[MSGP] so msgsndp
* faults to the hypervisor which then reads the instruction