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Diffstat (limited to 'arch/powerpc/include/asm/kvm_host.h')
-rw-r--r--arch/powerpc/include/asm/kvm_host.h26
1 files changed, 13 insertions, 13 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index e6b5bb012ccb..e6e5f59aaa97 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -1,16 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Copyright IBM Corp. 2007
*
@@ -201,6 +190,8 @@ struct kvmppc_spapr_tce_iommu_table {
struct kref kref;
};
+#define TCES_PER_PAGE (PAGE_SIZE / sizeof(u64))
+
struct kvmppc_spapr_tce_table {
struct list_head list;
struct kvm *kvm;
@@ -210,6 +201,7 @@ struct kvmppc_spapr_tce_table {
u64 offset; /* in pages */
u64 size; /* window size in pages */
struct list_head iommu_tables;
+ struct mutex alloc_lock;
struct page *pages[0];
};
@@ -222,6 +214,7 @@ extern struct kvm_device_ops kvm_xics_ops;
struct kvmppc_xive;
struct kvmppc_xive_vcpu;
extern struct kvm_device_ops kvm_xive_ops;
+extern struct kvm_device_ops kvm_xive_native_ops;
struct kvmppc_passthru_irqmap;
@@ -305,6 +298,7 @@ struct kvm_arch {
#ifdef CONFIG_PPC_BOOK3S_64
struct list_head spapr_tce_tables;
struct list_head rtas_tokens;
+ struct mutex rtas_token_lock;
DECLARE_BITMAP(enabled_hcalls, MAX_HCALL_OPCODE/4 + 1);
#endif
#ifdef CONFIG_KVM_MPIC
@@ -312,11 +306,16 @@ struct kvm_arch {
#endif
#ifdef CONFIG_KVM_XICS
struct kvmppc_xics *xics;
- struct kvmppc_xive *xive;
+ struct kvmppc_xive *xive; /* Current XIVE device in use */
+ struct {
+ struct kvmppc_xive *native;
+ struct kvmppc_xive *xics_on_xive;
+ } xive_devices;
struct kvmppc_passthru_irqmap *pimap;
#endif
struct kvmppc_ops *kvm_ops;
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
+ struct mutex mmu_setup_lock; /* nests inside vcpu mutexes */
u64 l1_ptcr;
int max_nested_lpid;
struct kvm_nested_guest *nested_guests[KVM_MAX_NESTED_GUESTS];
@@ -449,6 +448,7 @@ struct kvmppc_passthru_irqmap {
#define KVMPPC_IRQ_DEFAULT 0
#define KVMPPC_IRQ_MPIC 1
#define KVMPPC_IRQ_XICS 2 /* Includes a XIVE option */
+#define KVMPPC_IRQ_XIVE 3 /* XIVE native exploitation mode */
#define MMIO_HPTE_CACHE_SIZE 4