@@ -660,8 +660,6 @@ extern int kvmppc_xive_get_xive(struct kvm *kvm, u32 irq, u32 *server,
u32 *priority);
extern int kvmppc_xive_int_on(struct kvm *kvm, u32 irq);
extern int kvmppc_xive_int_off(struct kvm *kvm, u32 irq);
-extern void kvmppc_xive_init_module(void);
-extern void kvmppc_xive_exit_module(void);
extern int kvmppc_xive_connect_vcpu(struct kvm_device *dev,
struct kvm_vcpu *vcpu, u32 cpu);
@@ -687,8 +685,6 @@ static inline int kvmppc_xive_enabled(struct kvm_vcpu *vcpu)
extern int kvmppc_xive_native_connect_vcpu(struct kvm_device *dev,
struct kvm_vcpu *vcpu, u32 cpu);
extern void kvmppc_xive_native_cleanup_vcpu(struct kvm_vcpu *vcpu);
-extern void kvmppc_xive_native_init_module(void);
-extern void kvmppc_xive_native_exit_module(void);
extern int kvmppc_xive_native_get_vp(struct kvm_vcpu *vcpu,
union kvmppc_one_reg *val);
extern int kvmppc_xive_native_set_vp(struct kvm_vcpu *vcpu,
@@ -702,8 +698,6 @@ static inline int kvmppc_xive_get_xive(struct kvm *kvm, u32 irq, u32 *server,
u32 *priority) { return -1; }
static inline int kvmppc_xive_int_on(struct kvm *kvm, u32 irq) { return -1; }
static inline int kvmppc_xive_int_off(struct kvm *kvm, u32 irq) { return -1; }
-static inline void kvmppc_xive_init_module(void) { }
-static inline void kvmppc_xive_exit_module(void) { }
static inline int kvmppc_xive_connect_vcpu(struct kvm_device *dev,
struct kvm_vcpu *vcpu, u32 cpu) { return -EBUSY; }
@@ -726,8 +720,6 @@ static inline int kvmppc_xive_enabled(struct kvm_vcpu *vcpu)
static inline int kvmppc_xive_native_connect_vcpu(struct kvm_device *dev,
struct kvm_vcpu *vcpu, u32 cpu) { return -EBUSY; }
static inline void kvmppc_xive_native_cleanup_vcpu(struct kvm_vcpu *vcpu) { }
-static inline void kvmppc_xive_native_init_module(void) { }
-static inline void kvmppc_xive_native_exit_module(void) { }
static inline int kvmppc_xive_native_get_vp(struct kvm_vcpu *vcpu,
union kvmppc_one_reg *val)
{ return 0; }
@@ -763,7 +755,7 @@ long kvmppc_rm_h_stuff_tce(struct kvm_vcpu *vcpu,
unsigned long tce_value, unsigned long npages);
long int kvmppc_rm_h_confer(struct kvm_vcpu *vcpu, int target,
unsigned int yield_count);
-long kvmppc_h_random(struct kvm_vcpu *vcpu);
+long kvmppc_rm_h_random(struct kvm_vcpu *vcpu);
void kvmhv_commence_exit(int trap);
void kvmppc_realmode_machine_check(struct kvm_vcpu *vcpu);
void kvmppc_subcore_enter_guest(void);
@@ -1052,13 +1052,10 @@ static int kvmppc_book3s_init(void)
#ifdef CONFIG_KVM_XICS
#ifdef CONFIG_KVM_XIVE
if (xics_on_xive()) {
- kvmppc_xive_init_module();
kvm_register_device_ops(&kvm_xive_ops, KVM_DEV_TYPE_XICS);
- if (kvmppc_xive_native_supported()) {
- kvmppc_xive_native_init_module();
+ if (kvmppc_xive_native_supported())
kvm_register_device_ops(&kvm_xive_native_ops,
KVM_DEV_TYPE_XIVE);
- }
} else
#endif
kvm_register_device_ops(&kvm_xics_ops, KVM_DEV_TYPE_XICS);
@@ -1068,12 +1065,6 @@ static int kvmppc_book3s_init(void)
static void kvmppc_book3s_exit(void)
{
-#ifdef CONFIG_KVM_XICS
- if (xics_on_xive()) {
- kvmppc_xive_exit_module();
- kvmppc_xive_native_exit_module();
- }
-#endif
#ifdef CONFIG_KVM_BOOK3S_32_HANDLER
kvmppc_book3s_exit_pr();
#endif
@@ -391,10 +391,6 @@ long kvmppc_rm_h_put_tce(struct kvm_vcpu *vcpu, unsigned long liobn,
/* udbg_printf("H_PUT_TCE(): liobn=0x%lx ioba=0x%lx, tce=0x%lx\n", */
/* liobn, ioba, tce); */
- /* For radix, we might be in virtual mode, so punt */
- if (kvm_is_radix(vcpu->kvm))
- return H_TOO_HARD;
-
stt = kvmppc_find_table(vcpu->kvm, liobn);
if (!stt)
return H_TOO_HARD;
@@ -489,10 +485,6 @@ long kvmppc_rm_h_put_tce_indirect(struct kvm_vcpu *vcpu,
bool prereg = false;
struct kvmppc_spapr_tce_iommu_table *stit;
- /* For radix, we might be in virtual mode, so punt */
- if (kvm_is_radix(vcpu->kvm))
- return H_TOO_HARD;
-
/*
* used to check for invalidations in progress
*/
@@ -602,10 +594,6 @@ long kvmppc_rm_h_stuff_tce(struct kvm_vcpu *vcpu,
long i, ret;
struct kvmppc_spapr_tce_iommu_table *stit;
- /* For radix, we might be in virtual mode, so punt */
- if (kvm_is_radix(vcpu->kvm))
- return H_TOO_HARD;
-
stt = kvmppc_find_table(vcpu->kvm, liobn);
if (!stt)
return H_TOO_HARD;
@@ -34,21 +34,6 @@
#include "book3s_xics.h"
#include "book3s_xive.h"
-/*
- * The XIVE module will populate these when it loads
- */
-unsigned long (*__xive_vm_h_xirr)(struct kvm_vcpu *vcpu);
-unsigned long (*__xive_vm_h_ipoll)(struct kvm_vcpu *vcpu, unsigned long server);
-int (*__xive_vm_h_ipi)(struct kvm_vcpu *vcpu, unsigned long server,
- unsigned long mfrr);
-int (*__xive_vm_h_cppr)(struct kvm_vcpu *vcpu, unsigned long cppr);
-int (*__xive_vm_h_eoi)(struct kvm_vcpu *vcpu, unsigned long xirr);
-EXPORT_SYMBOL_GPL(__xive_vm_h_xirr);
-EXPORT_SYMBOL_GPL(__xive_vm_h_ipoll);
-EXPORT_SYMBOL_GPL(__xive_vm_h_ipi);
-EXPORT_SYMBOL_GPL(__xive_vm_h_cppr);
-EXPORT_SYMBOL_GPL(__xive_vm_h_eoi);
-
/*
* Hash page table alignment on newer cpus(CPU_FTR_ARCH_206)
* should be power of 2.
@@ -196,16 +181,9 @@ int kvmppc_hwrng_present(void)
}
EXPORT_SYMBOL_GPL(kvmppc_hwrng_present);
-long kvmppc_h_random(struct kvm_vcpu *vcpu)
+long kvmppc_rm_h_random(struct kvm_vcpu *vcpu)
{
- int r;
-
- /* Only need to do the expensive mfmsr() on radix */
- if (kvm_is_radix(vcpu->kvm) && (mfmsr() & MSR_IR))
- r = powernv_get_random_long(&vcpu->arch.regs.gpr[4]);
- else
- r = powernv_get_random_real_mode(&vcpu->arch.regs.gpr[4]);
- if (r)
+ if (powernv_get_random_real_mode(&vcpu->arch.regs.gpr[4]))
return H_SUCCESS;
return H_HARDWARE;
@@ -541,22 +519,13 @@ static long kvmppc_read_one_intr(bool *again)
}
#ifdef CONFIG_KVM_XICS
-static inline bool is_rm(void)
-{
- return !(mfmsr() & MSR_DR);
-}
-
unsigned long kvmppc_rm_h_xirr(struct kvm_vcpu *vcpu)
{
if (!kvmppc_xics_enabled(vcpu))
return H_TOO_HARD;
- if (xics_on_xive()) {
- if (is_rm())
- return xive_rm_h_xirr(vcpu);
- if (unlikely(!__xive_vm_h_xirr))
- return H_NOT_AVAILABLE;
- return __xive_vm_h_xirr(vcpu);
- } else
+ if (xics_on_xive())
+ return xive_rm_h_xirr(vcpu);
+ else
return xics_rm_h_xirr(vcpu);
}
@@ -565,13 +534,9 @@ unsigned long kvmppc_rm_h_xirr_x(struct kvm_vcpu *vcpu)
if (!kvmppc_xics_enabled(vcpu))
return H_TOO_HARD;
vcpu->arch.regs.gpr[5] = get_tb();
- if (xics_on_xive()) {
- if (is_rm())
- return xive_rm_h_xirr(vcpu);
- if (unlikely(!__xive_vm_h_xirr))
- return H_NOT_AVAILABLE;
- return __xive_vm_h_xirr(vcpu);
- } else
+ if (xics_on_xive())
+ return xive_rm_h_xirr(vcpu);
+ else
return xics_rm_h_xirr(vcpu);
}
@@ -579,13 +544,9 @@ unsigned long kvmppc_rm_h_ipoll(struct kvm_vcpu *vcpu, unsigned long server)
{
if (!kvmppc_xics_enabled(vcpu))
return H_TOO_HARD;
- if (xics_on_xive()) {
- if (is_rm())
- return xive_rm_h_ipoll(vcpu, server);
- if (unlikely(!__xive_vm_h_ipoll))
- return H_NOT_AVAILABLE;
- return __xive_vm_h_ipoll(vcpu, server);
- } else
+ if (xics_on_xive())
+ return xive_rm_h_ipoll(vcpu, server);
+ else
return H_TOO_HARD;
}
@@ -594,13 +555,9 @@ int kvmppc_rm_h_ipi(struct kvm_vcpu *vcpu, unsigned long server,
{
if (!kvmppc_xics_enabled(vcpu))
return H_TOO_HARD;
- if (xics_on_xive()) {
- if (is_rm())
- return xive_rm_h_ipi(vcpu, server, mfrr);
- if (unlikely(!__xive_vm_h_ipi))
- return H_NOT_AVAILABLE;
- return __xive_vm_h_ipi(vcpu, server, mfrr);
- } else
+ if (xics_on_xive())
+ return xive_rm_h_ipi(vcpu, server, mfrr);
+ else
return xics_rm_h_ipi(vcpu, server, mfrr);
}
@@ -608,13 +565,9 @@ int kvmppc_rm_h_cppr(struct kvm_vcpu *vcpu, unsigned long cppr)
{
if (!kvmppc_xics_enabled(vcpu))
return H_TOO_HARD;
- if (xics_on_xive()) {
- if (is_rm())
- return xive_rm_h_cppr(vcpu, cppr);
- if (unlikely(!__xive_vm_h_cppr))
- return H_NOT_AVAILABLE;
- return __xive_vm_h_cppr(vcpu, cppr);
- } else
+ if (xics_on_xive())
+ return xive_rm_h_cppr(vcpu, cppr);
+ else
return xics_rm_h_cppr(vcpu, cppr);
}
@@ -622,13 +575,9 @@ int kvmppc_rm_h_eoi(struct kvm_vcpu *vcpu, unsigned long xirr)
{
if (!kvmppc_xics_enabled(vcpu))
return H_TOO_HARD;
- if (xics_on_xive()) {
- if (is_rm())
- return xive_rm_h_eoi(vcpu, xirr);
- if (unlikely(!__xive_vm_h_eoi))
- return H_NOT_AVAILABLE;
- return __xive_vm_h_eoi(vcpu, xirr);
- } else
+ if (xics_on_xive())
+ return xive_rm_h_eoi(vcpu, xirr);
+ else
return xics_rm_h_eoi(vcpu, xirr);
}
#endif /* CONFIG_KVM_XICS */
@@ -2299,7 +2299,7 @@ hcall_real_table:
#else
.long 0 /* 0x2fc - H_XIRR_X*/
#endif
- .long DOTSYM(kvmppc_h_random) - hcall_real_table
+ .long DOTSYM(kvmppc_rm_h_random) - hcall_real_table
.globl hcall_real_table_end
hcall_real_table_end:
@@ -2352,21 +2352,3 @@ struct kvm_device_ops kvm_xive_ops = {
.get_attr = xive_get_attr,
.has_attr = xive_has_attr,
};
-
-void kvmppc_xive_init_module(void)
-{
- __xive_vm_h_xirr = xive_vm_h_xirr;
- __xive_vm_h_ipoll = xive_vm_h_ipoll;
- __xive_vm_h_ipi = xive_vm_h_ipi;
- __xive_vm_h_cppr = xive_vm_h_cppr;
- __xive_vm_h_eoi = xive_vm_h_eoi;
-}
-
-void kvmppc_xive_exit_module(void)
-{
- __xive_vm_h_xirr = NULL;
- __xive_vm_h_ipoll = NULL;
- __xive_vm_h_ipi = NULL;
- __xive_vm_h_cppr = NULL;
- __xive_vm_h_eoi = NULL;
-}
@@ -289,13 +289,6 @@ extern int xive_rm_h_ipi(struct kvm_vcpu *vcpu, unsigned long server,
extern int xive_rm_h_cppr(struct kvm_vcpu *vcpu, unsigned long cppr);
extern int xive_rm_h_eoi(struct kvm_vcpu *vcpu, unsigned long xirr);
-extern unsigned long (*__xive_vm_h_xirr)(struct kvm_vcpu *vcpu);
-extern unsigned long (*__xive_vm_h_ipoll)(struct kvm_vcpu *vcpu, unsigned long server);
-extern int (*__xive_vm_h_ipi)(struct kvm_vcpu *vcpu, unsigned long server,
- unsigned long mfrr);
-extern int (*__xive_vm_h_cppr)(struct kvm_vcpu *vcpu, unsigned long cppr);
-extern int (*__xive_vm_h_eoi)(struct kvm_vcpu *vcpu, unsigned long xirr);
-
/*
* Common Xive routines for XICS-over-XIVE and XIVE native
*/
@@ -1281,13 +1281,3 @@ struct kvm_device_ops kvm_xive_native_ops = {
.has_attr = kvmppc_xive_native_has_attr,
.mmap = kvmppc_xive_native_mmap,
};
-
-void kvmppc_xive_native_init_module(void)
-{
- ;
-}
-
-void kvmppc_xive_native_exit_module(void)
-{
- ;
-}