@@ -21,6 +21,7 @@
#include <asm/pte-walk.h>
#include <asm/ultravisor.h>
#include <asm/kvm_book3s_uvmem.h>
+#include <asm/plpar_wrappers.h>
/*
* Supported radix tree geometry.
@@ -318,9 +319,19 @@ void kvmppc_radix_tlbie_page(struct kvm *kvm, unsigned long addr,
}
psi = shift_to_mmu_psize(pshift);
- rb = addr | (mmu_get_ap(psi) << PPC_BITLSHIFT(58));
- rc = plpar_hcall_norets(H_TLB_INVALIDATE, H_TLBIE_P1_ENC(0, 0, 1),
- lpid, rb);
+
+ if (!firmware_has_feature(FW_FEATURE_RPT_INVALIDATE)) {
+ rb = addr | (mmu_get_ap(psi) << PPC_BITLSHIFT(58));
+ rc = plpar_hcall_norets(H_TLB_INVALIDATE, H_TLBIE_P1_ENC(0, 0, 1),
+ lpid, rb);
+ } else {
+ rc = pseries_rpt_invalidate(lpid, H_RPTI_TARGET_CMMU,
+ H_RPTI_TYPE_NESTED |
+ H_RPTI_TYPE_TLB,
+ psize_to_rpti_pgsize(psi),
+ addr, addr + psize);
+ }
+
if (rc)
pr_err("KVM: TLB page invalidation hcall failed, rc=%ld\n", rc);
}
@@ -334,8 +345,14 @@ static void kvmppc_radix_flush_pwc(struct kvm *kvm, unsigned int lpid)
return;
}
- rc = plpar_hcall_norets(H_TLB_INVALIDATE, H_TLBIE_P1_ENC(1, 0, 1),
- lpid, TLBIEL_INVAL_SET_LPID);
+ if (!firmware_has_feature(FW_FEATURE_RPT_INVALIDATE))
+ rc = plpar_hcall_norets(H_TLB_INVALIDATE, H_TLBIE_P1_ENC(1, 0, 1),
+ lpid, TLBIEL_INVAL_SET_LPID);
+ else
+ rc = pseries_rpt_invalidate(lpid, H_RPTI_TARGET_CMMU,
+ H_RPTI_TYPE_NESTED |
+ H_RPTI_TYPE_PWC, H_RPTI_PAGE_ALL,
+ 0, -1UL);
if (rc)
pr_err("KVM: TLB PWC invalidation hcall failed, rc=%ld\n", rc);
}
@@ -19,6 +19,7 @@
#include <asm/pgalloc.h>
#include <asm/pte-walk.h>
#include <asm/reg.h>
+#include <asm/plpar_wrappers.h>
static struct patb_entry *pseries_partition_tb;
@@ -467,8 +468,15 @@ static void kvmhv_flush_lpid(unsigned int lpid)
return;
}
- rc = plpar_hcall_norets(H_TLB_INVALIDATE, H_TLBIE_P1_ENC(2, 0, 1),
- lpid, TLBIEL_INVAL_SET_LPID);
+ if (!firmware_has_feature(FW_FEATURE_RPT_INVALIDATE))
+ rc = plpar_hcall_norets(H_TLB_INVALIDATE, H_TLBIE_P1_ENC(2, 0, 1),
+ lpid, TLBIEL_INVAL_SET_LPID);
+ else
+ rc = pseries_rpt_invalidate(lpid, H_RPTI_TARGET_CMMU,
+ H_RPTI_TYPE_NESTED |
+ H_RPTI_TYPE_TLB | H_RPTI_TYPE_PWC |
+ H_RPTI_TYPE_PAT,
+ H_RPTI_PAGE_ALL, 0, -1UL);
if (rc)
pr_err("KVM: TLB LPID invalidation hcall failed, rc=%ld\n", rc);
}