The guest view TCE tables are per KVM anyway (not per VCPU) so pass kvm*
there. This will be used in the following patches where we will be
attaching VFIO containers to LIOBNs via ioctl() to KVM (rather than
to VCPU).
Signed-off-by: Alexey Kardashevskiy <aik@xxxxxxxxx>
Reviewed-by: David Gibson <david@xxxxxxxxxxxxxxxxxxxxx>
---
arch/powerpc/include/asm/kvm_ppc.h | 2 +-
arch/powerpc/kvm/book3s_64_vio.c | 7 ++++---
arch/powerpc/kvm/book3s_64_vio_hv.c | 13 +++++++------
3 files changed, 12 insertions(+), 10 deletions(-)
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index f6e49640dbe1..0a21c8503974 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -167,7 +167,7 @@ extern int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu);
extern long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm,
struct kvm_create_spapr_tce_64 *args);
extern struct kvmppc_spapr_tce_table *kvmppc_find_table(
- struct kvm_vcpu *vcpu, unsigned long liobn);
+ struct kvm *kvm, unsigned long liobn);
extern long kvmppc_ioba_validate(struct kvmppc_spapr_tce_table *stt,
unsigned long ioba, unsigned long npages);
extern long kvmppc_tce_validate(struct kvmppc_spapr_tce_table *tt,
diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c
index c379ff5a4438..15df8ae627d9 100644
--- a/arch/powerpc/kvm/book3s_64_vio.c
+++ b/arch/powerpc/kvm/book3s_64_vio.c
@@ -212,12 +212,13 @@ long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm,
long kvmppc_h_put_tce(struct kvm_vcpu *vcpu, unsigned long liobn,
unsigned long ioba, unsigned long tce)
{
- struct kvmppc_spapr_tce_table *stt = kvmppc_find_table(vcpu, liobn);
+ struct kvmppc_spapr_tce_table *stt;
long ret;
/* udbg_printf("H_PUT_TCE(): liobn=0x%lx ioba=0x%lx, tce=0x%lx\n", */
/* liobn, ioba, tce); */
+ stt = kvmppc_find_table(vcpu->kvm, liobn);
if (!stt)
return H_TOO_HARD;
@@ -245,7 +246,7 @@ long kvmppc_h_put_tce_indirect(struct kvm_vcpu *vcpu,
u64 __user *tces;
u64 tce;
- stt = kvmppc_find_table(vcpu, liobn);
+ stt = kvmppc_find_table(vcpu->kvm, liobn);
if (!stt)
return H_TOO_HARD;
@@ -299,7 +300,7 @@ long kvmppc_h_stuff_tce(struct kvm_vcpu *vcpu,
struct kvmppc_spapr_tce_table *stt;
long i, ret;
- stt = kvmppc_find_table(vcpu, liobn);
+ stt = kvmppc_find_table(vcpu->kvm, liobn);
if (!stt)
return H_TOO_HARD;
diff --git a/arch/powerpc/kvm/book3s_64_vio_hv.c b/arch/powerpc/kvm/book3s_64_vio_hv.c
index a3be4bd6188f..8a6834e6e1c8 100644
--- a/arch/powerpc/kvm/book3s_64_vio_hv.c
+++ b/arch/powerpc/kvm/book3s_64_vio_hv.c
@@ -49,10 +49,9 @@
* WARNING: This will be called in real or virtual mode on HV KVM and virtual
* mode on PR KVM
*/
-struct kvmppc_spapr_tce_table *kvmppc_find_table(struct kvm_vcpu *vcpu,
+struct kvmppc_spapr_tce_table *kvmppc_find_table(struct kvm *kvm,
unsigned long liobn)
{
- struct kvm *kvm = vcpu->kvm;
struct kvmppc_spapr_tce_table *stt;
list_for_each_entry_lockless(stt, &kvm->arch.spapr_tce_tables, list)
@@ -194,12 +193,13 @@ static struct mm_iommu_table_group_mem_t *kvmppc_rm_iommu_lookup(
long kvmppc_rm_h_put_tce(struct kvm_vcpu *vcpu, unsigned long liobn,
unsigned long ioba, unsigned long tce)
{
- struct kvmppc_spapr_tce_table *stt = kvmppc_find_table(vcpu, liobn);
+ struct kvmppc_spapr_tce_table *stt;
long ret;
/* udbg_printf("H_PUT_TCE(): liobn=0x%lx ioba=0x%lx, tce=0x%lx\n", */
/* liobn, ioba, tce); */
+ stt = kvmppc_find_table(vcpu->kvm, liobn);
if (!stt)
return H_TOO_HARD;
@@ -252,7 +252,7 @@ long kvmppc_rm_h_put_tce_indirect(struct kvm_vcpu *vcpu,
unsigned long tces, entry, ua = 0;
unsigned long *rmap = NULL;
- stt = kvmppc_find_table(vcpu, liobn);
+ stt = kvmppc_find_table(vcpu->kvm, liobn);
if (!stt)
return H_TOO_HARD;
@@ -335,7 +335,7 @@ long kvmppc_rm_h_stuff_tce(struct kvm_vcpu *vcpu,
struct kvmppc_spapr_tce_table *stt;
long i, ret;
- stt = kvmppc_find_table(vcpu, liobn);
+ stt = kvmppc_find_table(vcpu->kvm, liobn);
if (!stt)
return H_TOO_HARD;
@@ -356,12 +356,13 @@ long kvmppc_rm_h_stuff_tce(struct kvm_vcpu *vcpu,
long kvmppc_h_get_tce(struct kvm_vcpu *vcpu, unsigned long liobn,
unsigned long ioba)
{
- struct kvmppc_spapr_tce_table *stt = kvmppc_find_table(vcpu, liobn);
+ struct kvmppc_spapr_tce_table *stt;
long ret;
unsigned long idx;
struct page *page;
u64 *tbl;
+ stt = kvmppc_find_table(vcpu->kvm, liobn);
if (!stt)
return H_TOO_HARD;
--
2.11.0
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