diff options
Diffstat (limited to 'arch/s390/include/asm/entry-common.h')
| -rw-r--r-- | arch/s390/include/asm/entry-common.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/s390/include/asm/entry-common.h b/arch/s390/include/asm/entry-common.h index 35555c944630..979af986a8fe 100644 --- a/arch/s390/include/asm/entry-common.h +++ b/arch/s390/include/asm/entry-common.h @@ -59,4 +59,14 @@ static inline void arch_exit_to_user_mode_prepare(struct pt_regs *regs, #define arch_exit_to_user_mode_prepare arch_exit_to_user_mode_prepare +static __always_inline bool arch_in_rcu_eqs(void) +{ + if (IS_ENABLED(CONFIG_KVM)) + return current->flags & PF_VCPU; + + return false; +} + +#define arch_in_rcu_eqs arch_in_rcu_eqs + #endif |