diff options
| -rw-r--r-- | arch/powerpc/include/asm/xics.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/xics/icp-native.c | 21 |
2 files changed, 0 insertions, 22 deletions
diff --git a/arch/powerpc/include/asm/xics.h b/arch/powerpc/include/asm/xics.h index 89090485bec1..60ef312dab05 100644 --- a/arch/powerpc/include/asm/xics.h +++ b/arch/powerpc/include/asm/xics.h @@ -31,7 +31,6 @@ #ifdef CONFIG_PPC_ICP_NATIVE extern int icp_native_init(void); extern void icp_native_flush_interrupt(void); -extern void icp_native_cause_ipi_rm(int cpu); #else static inline int icp_native_init(void) { return -ENODEV; } #endif diff --git a/arch/powerpc/sysdev/xics/icp-native.c b/arch/powerpc/sysdev/xics/icp-native.c index 700b67476a7d..4e89158a577c 100644 --- a/arch/powerpc/sysdev/xics/icp-native.c +++ b/arch/powerpc/sysdev/xics/icp-native.c @@ -145,27 +145,6 @@ static void icp_native_cause_ipi(int cpu) icp_native_set_qirr(cpu, IPI_PRIORITY); } -#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE -void icp_native_cause_ipi_rm(int cpu) -{ - /* - * Currently not used to send IPIs to another CPU - * on the same core. Only caller is KVM real mode. - * Need the physical address of the XICS to be - * previously saved in kvm_hstate in the paca. - */ - void __iomem *xics_phys; - - /* - * Just like the cause_ipi functions, it is required to - * include a full barrier before causing the IPI. - */ - xics_phys = paca_ptrs[cpu]->kvm_hstate.xics_phys; - mb(); - __raw_rm_writeb(IPI_PRIORITY, xics_phys + XICS_MFRR); -} -#endif - /* * Called when an interrupt is received on an off-line CPU to * clear the interrupt, so that the CPU can go back to nap mode. |