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-rw-r--r--arch/powerpc/include/asm/kvm_host.h271
1 files changed, 178 insertions, 93 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index 8b3f1238d07f..2d139c807577 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
*
@@ -36,13 +25,28 @@
#include <asm/cacheflush.h>
#include <asm/hvcall.h>
#include <asm/mce.h>
+#include <asm/guest-state-buffer.h>
+
+#define __KVM_HAVE_ARCH_VCPU_DEBUGFS
#define KVM_MAX_VCPUS NR_CPUS
#define KVM_MAX_VCORES NR_CPUS
-#define KVM_USER_MEM_SLOTS 512
#include <asm/cputhreads.h>
-#define KVM_MAX_VCPU_ID (threads_per_subcore * KVM_MAX_VCORES)
+
+#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
+#include <asm/kvm_book3s_asm.h> /* for MAX_SMT_THREADS */
+#define KVM_MAX_VCPU_IDS (MAX_SMT_THREADS * KVM_MAX_VCORES)
+
+/*
+ * Limit the nested partition table to 4096 entries (because that's what
+ * hardware supports). Both guest and host use this value.
+ */
+#define KVM_MAX_NESTED_GUESTS_SHIFT 12
+
+#else
+#define KVM_MAX_VCPU_IDS KVM_MAX_VCPUS
+#endif /* CONFIG_KVM_BOOK3S_HV_POSSIBLE */
#define __KVM_HAVE_ARCH_INTC_INITIALIZED
@@ -55,23 +59,10 @@
/* PPC-specific vcpu->requests bit members */
#define KVM_REQ_WATCHDOG KVM_ARCH_REQ(0)
#define KVM_REQ_EPR_EXIT KVM_ARCH_REQ(1)
+#define KVM_REQ_PENDING_TIMER KVM_ARCH_REQ(2)
#include <linux/mmu_notifier.h>
-#define KVM_ARCH_WANT_MMU_NOTIFIER
-
-extern int kvm_unmap_hva(struct kvm *kvm, unsigned long hva);
-extern int kvm_unmap_hva_range(struct kvm *kvm,
- unsigned long start, unsigned long end);
-extern int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end);
-extern int kvm_test_age_hva(struct kvm *kvm, unsigned long hva);
-extern void kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte);
-
-static inline void kvm_arch_mmu_notifier_invalidate_page(struct kvm *kvm,
- unsigned long address)
-{
-}
-
#define HPTEG_CACHE_NUM (1 << 15)
#define HPTEG_HASH_BITS_PTE 13
#define HPTEG_HASH_BITS_PTE_LONG 12
@@ -93,12 +84,16 @@ struct dtl_entry;
struct kvmppc_vcpu_book3s;
struct kvmppc_book3s_shadow_vcpu;
+struct kvm_nested_guest;
struct kvm_vm_stat {
- ulong remote_tlb_flush;
+ struct kvm_vm_stat_generic generic;
+ u64 num_2M_pages;
+ u64 num_1G_pages;
};
struct kvm_vcpu_stat {
+ struct kvm_vcpu_stat_generic generic;
u64 sum_exits;
u64 mmio_exits;
u64 signal_exits;
@@ -114,14 +109,7 @@ struct kvm_vcpu_stat {
u64 emulated_inst_exits;
u64 dec_exits;
u64 ext_intr_exits;
- u64 halt_poll_success_ns;
- u64 halt_poll_fail_ns;
- u64 halt_wait_ns;
- u64 halt_successful_poll;
- u64 halt_attempted_poll;
u64 halt_successful_wait;
- u64 halt_poll_invalid;
- u64 halt_wakeup;
u64 dbell_exits;
u64 gdbell_exits;
u64 ld;
@@ -196,6 +184,8 @@ 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;
@@ -205,7 +195,8 @@ struct kvmppc_spapr_tce_table {
u64 offset; /* in pages */
u64 size; /* window size in pages */
struct list_head iommu_tables;
- struct page *pages[0];
+ struct mutex alloc_lock;
+ struct page *pages[];
};
/* XICS components, defined in book3s_xics.c */
@@ -217,6 +208,7 @@ 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;
@@ -234,16 +226,27 @@ struct revmap_entry {
};
/*
- * We use the top bit of each memslot->arch.rmap entry as a lock bit,
- * and bit 32 as a present flag. The bottom 32 bits are the
- * index in the guest HPT of a HPTE that points to the page.
+ * The rmap array of size number of guest pages is allocated for each memslot.
+ * This array is used to store usage specific information about the guest page.
+ * Below are the encodings of the various possible usage types.
+ */
+/* Free bits which can be used to define a new usage */
+#define KVMPPC_RMAP_TYPE_MASK 0xff00000000000000
+#define KVMPPC_RMAP_NESTED 0xc000000000000000 /* Nested rmap array */
+#define KVMPPC_RMAP_HPT 0x0100000000000000 /* HPT guest */
+
+/*
+ * rmap usage definition for a hash page table (hpt) guest:
+ * 0x0000080000000000 Lock bit
+ * 0x0000018000000000 RC bits
+ * 0x0000000100000000 Present bit
+ * 0x00000000ffffffff HPT index bits
+ * The bottom 32 bits are the index in the guest HPT of a HPTE that points to
+ * the page.
*/
-#define KVMPPC_RMAP_LOCK_BIT 63
+#define KVMPPC_RMAP_LOCK_BIT 43
#define KVMPPC_RMAP_RC_SHIFT 32
-#define KVMPPC_RMAP_CHG_SHIFT 48
#define KVMPPC_RMAP_REFERENCED (HPTE_R_R << KVMPPC_RMAP_RC_SHIFT)
-#define KVMPPC_RMAP_CHANGED (HPTE_R_C << KVMPPC_RMAP_RC_SHIFT)
-#define KVMPPC_RMAP_CHG_ORDER (0x3ful << KVMPPC_RMAP_CHG_SHIFT)
#define KVMPPC_RMAP_PRESENT 0x100000000ul
#define KVMPPC_RMAP_INDEX 0xfffffffful
@@ -266,8 +269,13 @@ struct kvm_hpt_info {
struct kvm_resize_hpt;
+/* Flag values for kvm_arch.secure_guest */
+#define KVMPPC_SECURE_INIT_START 0x1 /* H_SVM_INIT_START has been called */
+#define KVMPPC_SECURE_INIT_DONE 0x2 /* H_SVM_INIT_DONE completed */
+#define KVMPPC_SECURE_INIT_ABORT 0x4 /* H_SVM_INIT_ABORT issued */
+
struct kvm_arch {
- unsigned int lpid;
+ u64 lpid;
unsigned int smt_mode; /* # vcpus per virtual core */
unsigned int emul_smt_mode; /* emualted SMT mode, on P9 */
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
@@ -278,21 +286,21 @@ struct kvm_arch {
unsigned long host_lpcr;
unsigned long sdr1;
unsigned long host_sdr1;
- int tlbie_lock;
unsigned long lpcr;
unsigned long vrma_slb_v;
- int hpte_setup_done;
+ int mmu_ready;
atomic_t vcpus_running;
u32 online_vcores;
atomic_t hpte_mod_interest;
cpumask_t need_tlb_flush;
- cpumask_t cpu_in_guest;
u8 radix;
u8 fwnmi_enabled;
+ u8 secure_guest;
+ u8 svm_enabled;
+ bool nested_enable;
+ bool dawr1_enabled;
pgd_t *pgtable;
u64 process_table;
- struct dentry *debugfs_dir;
- struct dentry *htab_dentry;
struct kvm_resize_hpt *resize_hpt; /* protected by kvm->lock */
#endif /* CONFIG_KVM_BOOK3S_HV_POSSIBLE */
#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
@@ -301,6 +309,7 @@ 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
@@ -308,11 +317,21 @@ struct kvm_arch {
#endif
#ifdef CONFIG_KVM_XICS
struct kvmppc_xics *xics;
- struct kvmppc_xive *xive;
+ struct kvmppc_xics *xics_device;
+ 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 uvmem_lock;
+ struct list_head uvmem_pfns;
+ struct mutex mmu_setup_lock; /* nests inside vcpu mutexes */
+ u64 l1_ptcr;
+ struct idr kvm_nested_guest_idr;
/* This array can grow quite large, keep it at the end */
struct kvmppc_vcore *vcores[KVM_MAX_VCORES];
#endif
@@ -362,7 +381,9 @@ struct kvmppc_pte {
bool may_write : 1;
bool may_execute : 1;
unsigned long wimg;
+ unsigned long rc;
u8 page_size; /* MMU_PAGE_xxx */
+ u8 page_shift;
};
struct kvmppc_mmu {
@@ -370,6 +391,7 @@ struct kvmppc_mmu {
void (*slbmte)(struct kvm_vcpu *vcpu, u64 rb, u64 rs);
u64 (*slbmfee)(struct kvm_vcpu *vcpu, u64 slb_nr);
u64 (*slbmfev)(struct kvm_vcpu *vcpu, u64 slb_nr);
+ int (*slbfee)(struct kvm_vcpu *vcpu, gva_t eaddr, ulong *ret_slb);
void (*slbie)(struct kvm_vcpu *vcpu, u64 slb_nr);
void (*slbia)(struct kvm_vcpu *vcpu);
/* book3s */
@@ -377,7 +399,6 @@ struct kvmppc_mmu {
u32 (*mfsrin)(struct kvm_vcpu *vcpu, u32 srnum);
int (*xlate)(struct kvm_vcpu *vcpu, gva_t eaddr,
struct kvmppc_pte *pte, bool data, bool iswrite);
- void (*reset_msr)(struct kvm_vcpu *vcpu);
void (*tlbie)(struct kvm_vcpu *vcpu, ulong addr, bool large);
int (*esid_to_vsid)(struct kvm_vcpu *vcpu, ulong esid, u64 *vsid);
u64 (*ea_to_vp)(struct kvm_vcpu *vcpu, gva_t eaddr, bool data);
@@ -421,7 +442,7 @@ struct kvmppc_passthru_irqmap {
};
#endif
-# ifdef CONFIG_PPC_FSL_BOOK3E
+# ifdef CONFIG_PPC_E500
#define KVMPPC_BOOKE_IAC_NUM 2
#define KVMPPC_BOOKE_DAC_NUM 2
# else
@@ -439,6 +460,7 @@ 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
@@ -462,6 +484,12 @@ struct mmio_hpte_cache {
#define KVMPPC_VSX_COPY_WORD 1
#define KVMPPC_VSX_COPY_DWORD 2
#define KVMPPC_VSX_COPY_DWORD_LOAD_DUMP 3
+#define KVMPPC_VSX_COPY_WORD_LOAD_DUMP 4
+
+#define KVMPPC_VMX_COPY_BYTE 8
+#define KVMPPC_VMX_COPY_HWORD 9
+#define KVMPPC_VMX_COPY_WORD 10
+#define KVMPPC_VMX_COPY_DWORD 11
struct openpic;
@@ -480,6 +508,23 @@ union xive_tma_w01 {
__be64 w01;
};
+ /* Nestedv2 H_GUEST_RUN_VCPU configuration */
+struct kvmhv_nestedv2_config {
+ struct kvmppc_gs_buff_info vcpu_run_output_cfg;
+ struct kvmppc_gs_buff_info vcpu_run_input_cfg;
+ u64 vcpu_run_output_size;
+};
+
+ /* Nestedv2 L1<->L0 communication state */
+struct kvmhv_nestedv2_io {
+ struct kvmhv_nestedv2_config cfg;
+ struct kvmppc_gs_buff *vcpu_run_output;
+ struct kvmppc_gs_buff *vcpu_run_input;
+ struct kvmppc_gs_msg *vcpu_message;
+ struct kvmppc_gs_msg *vcore_message;
+ struct kvmppc_gs_bitmap valids;
+};
+
struct kvm_vcpu_arch {
ulong host_stack;
u32 host_pid;
@@ -494,7 +539,11 @@ struct kvm_vcpu_arch {
struct kvmppc_book3s_shadow_vcpu *shadow_vcpu;
#endif
- ulong gpr[32];
+ /*
+ * This is passed along to the HV via H_ENTER_NESTED. Align to
+ * prevent it crossing a real 4K page.
+ */
+ struct pt_regs regs __aligned(512);
struct thread_fp_state fp;
@@ -529,16 +578,10 @@ struct kvm_vcpu_arch {
u32 qpr[32];
#endif
- ulong pc;
- ulong ctr;
- ulong lr;
#ifdef CONFIG_PPC_BOOK3S
ulong tar;
#endif
- ulong xer;
- u32 cr;
-
#ifdef CONFIG_PPC_BOOK3S
ulong hflags;
ulong guest_owned_ext;
@@ -552,12 +595,21 @@ struct kvm_vcpu_arch {
u32 ctrl;
u32 dabrx;
ulong dabr;
- ulong dawr;
- ulong dawrx;
+ ulong dawr0;
+ ulong dawrx0;
+ ulong dawr1;
+ ulong dawrx1;
+ ulong dexcr;
+ ulong hashkeyr;
+ ulong hashpkeyr;
ulong ciabr;
ulong cfar;
ulong ppr;
u32 pspb;
+ u8 load_ebb;
+#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
+ u8 load_tm;
+#endif
ulong fscr;
ulong shadow_fscr;
ulong ebbhr;
@@ -607,16 +659,19 @@ struct kvm_vcpu_arch {
u32 ccr1;
u32 dbsr;
- u64 mmcr[5];
+ u64 mmcr[4]; /* MMCR0, MMCR1, MMCR2, MMCR3 */
+ u64 mmcra;
+ u64 mmcrs;
u32 pmc[8];
u32 spmc[2];
u64 siar;
u64 sdar;
- u64 sier;
+ u64 sier[3];
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
u64 tfhar;
u64 texasr;
u64 tfiar;
+ u64 orig_texasr;
u32 cr_tm;
u64 xer_tm;
@@ -633,7 +688,6 @@ struct kvm_vcpu_arch {
struct thread_vr_state vr_tm;
u32 vrsave_tm; /* also USPRG0 */
-
#endif
#ifdef CONFIG_KVM_EXIT_TIMING
@@ -647,14 +701,18 @@ struct kvm_vcpu_arch {
u64 timing_min_duration[__NUMBER_OF_KVM_EXIT_TYPES];
u64 timing_max_duration[__NUMBER_OF_KVM_EXIT_TYPES];
u64 timing_last_exit;
- struct dentry *debugfs_exit_timing;
#endif
#ifdef CONFIG_PPC_BOOK3S
ulong fault_dar;
u32 fault_dsisr;
unsigned long intr_msr;
- ulong fault_gpa; /* guest real address of page fault (POWER9) */
+ /*
+ * POWER9 and later: fault_gpa contains the guest real address of page
+ * fault for a radix guest, or segment descriptor (equivalent to result
+ * from slbmfev of SLB entry that translated the EA) for hash guests.
+ */
+ ulong fault_gpa;
#endif
#ifdef CONFIG_BOOKE
@@ -679,7 +737,7 @@ struct kvm_vcpu_arch {
gva_t vaddr_accessed;
pgd_t *pgdir;
- u8 io_gpr; /* GPR used as IO source/target */
+ u16 io_gpr; /* GPR used as IO source/target */
u8 mmio_host_swabbed;
u8 mmio_sign_extend;
/* conversion between single and double precision */
@@ -688,15 +746,16 @@ struct kvm_vcpu_arch {
* Number of simulations for vsx.
* If we use 2*8bytes to simulate 1*16bytes,
* then the number should be 2 and
- * mmio_vsx_copy_type=KVMPPC_VSX_COPY_DWORD.
+ * mmio_copy_type=KVMPPC_VSX_COPY_DWORD.
* If we use 4*4bytes to simulate 1*16bytes,
* the number should be 4 and
* mmio_vsx_copy_type=KVMPPC_VSX_COPY_WORD.
*/
u8 mmio_vsx_copy_nums;
u8 mmio_vsx_offset;
- u8 mmio_vsx_copy_type;
- u8 mmio_vsx_tx_sx_enabled;
+ u8 mmio_vmx_copy_nums;
+ u8 mmio_vmx_offset;
+ u8 mmio_copy_type;
u8 osi_needed;
u8 osi_enabled;
u8 papr_enabled;
@@ -706,19 +765,22 @@ struct kvm_vcpu_arch {
u8 hcall_needed;
u8 epr_flags; /* KVMPPC_EPR_xxx */
u8 epr_needed;
+ u8 external_oneshot; /* clear external irq after delivery */
u32 cpr0_cfgaddr; /* holds the last set cpr0_cfgaddr */
struct hrtimer dec_timer;
u64 dec_jiffies;
- u64 dec_expires;
+ u64 dec_expires; /* Relative to guest timebase. */
unsigned long pending_exceptions;
u8 ceded;
u8 prodded;
u8 doorbell_request;
- u32 last_inst;
+ u8 irq_pending; /* Used by XIVE to signal pending guest irqs */
+ unsigned long last_inst;
- struct swait_queue_head *wqp;
+ struct rcuwait wait;
+ struct rcuwait *waitp;
struct kvmppc_vcore *vcore;
int ret;
int trap;
@@ -745,8 +807,11 @@ struct kvm_vcpu_arch {
struct kvmppc_icp *icp; /* XICS presentation controller */
struct kvmppc_xive_vcpu *xive_vcpu; /* XIVE virtual CPU data */
__be32 xive_cam_word; /* Cooked W2 in proper endian with valid bit */
- u32 xive_pushed; /* Is the VP pushed on the physical CPU ? */
+ u8 xive_pushed; /* Is the VP pushed on the physical CPU ? */
+ u8 xive_esc_on; /* Is the escalation irq enabled ? */
union xive_tma_w01 xive_saved_state; /* W0..1 of XIVE thread state */
+ u64 xive_esc_raddr; /* Escalation interrupt ESB real addr */
+ u64 xive_esc_vaddr; /* Escalation interrupt ESB virt addr */
#endif
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
@@ -759,7 +824,6 @@ struct kvm_vcpu_arch {
struct mmio_hpte_cache_entry *pgfault_cache;
struct task_struct *run_task;
- struct kvm_run *kvm_run;
spinlock_t vpa_update_lock;
struct kvmppc_vpa vpa;
@@ -773,21 +837,45 @@ struct kvm_vcpu_arch {
u64 busy_stolen;
u64 busy_preempt;
- u32 emul_inst;
+ u64 emul_inst;
+
+ u32 online;
+
+ u64 hfscr_permitted; /* A mask of permitted HFSCR facilities */
+
+ /* For support of nested guests */
+ struct kvm_nested_guest *nested;
+ u64 nested_hfscr; /* HFSCR that the L1 requested for the nested guest */
+ u32 nested_vcpu_id;
+ gpa_t nested_io_gpr;
+ /* For nested APIv2 guests*/
+ struct kvmhv_nestedv2_io nestedv2_io;
#endif
#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
struct kvmhv_tb_accumulator *cur_activity; /* What we're timing */
u64 cur_tb_start; /* when it started */
+#ifdef CONFIG_KVM_BOOK3S_HV_P9_TIMING
+ struct kvmhv_tb_accumulator vcpu_entry;
+ struct kvmhv_tb_accumulator vcpu_exit;
+ struct kvmhv_tb_accumulator in_guest;
+ struct kvmhv_tb_accumulator hcall;
+ struct kvmhv_tb_accumulator pg_fault;
+ struct kvmhv_tb_accumulator guest_entry;
+ struct kvmhv_tb_accumulator guest_exit;
+#else
struct kvmhv_tb_accumulator rm_entry; /* real-mode entry code */
struct kvmhv_tb_accumulator rm_intr; /* real-mode intr handling */
struct kvmhv_tb_accumulator rm_exit; /* real-mode exit code */
struct kvmhv_tb_accumulator guest_time; /* guest execution */
struct kvmhv_tb_accumulator cede_time; /* time napping inside guest */
-
- struct dentry *debugfs_dir;
- struct dentry *debugfs_timings;
+#endif
#endif /* CONFIG_KVM_BOOK3S_HV_EXIT_TIMING */
+#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
+ u64 l1_to_l2_cs;
+ u64 l2_to_l1_cs;
+ u64 l2_runtime_agg;
+#endif
};
#define VCPU_FPR(vcpu, i) (vcpu)->arch.fp.fpr[i][TS_FPROFFSET]
@@ -800,26 +888,23 @@ struct kvm_vcpu_arch {
#define KVMPPC_VCPU_BUSY_IN_HOST 2
/* Values for vcpu->arch.io_gpr */
-#define KVM_MMIO_REG_MASK 0x001f
-#define KVM_MMIO_REG_EXT_MASK 0xffe0
+#define KVM_MMIO_REG_MASK 0x003f
+#define KVM_MMIO_REG_EXT_MASK 0xffc0
#define KVM_MMIO_REG_GPR 0x0000
-#define KVM_MMIO_REG_FPR 0x0020
-#define KVM_MMIO_REG_QPR 0x0040
-#define KVM_MMIO_REG_FQPR 0x0060
-#define KVM_MMIO_REG_VSX 0x0080
+#define KVM_MMIO_REG_FPR 0x0040
+#define KVM_MMIO_REG_QPR 0x0080
+#define KVM_MMIO_REG_FQPR 0x00c0
+#define KVM_MMIO_REG_VSX 0x0100
+#define KVM_MMIO_REG_VMX 0x0180
+#define KVM_MMIO_REG_NESTED_GPR 0xffc0
+
#define __KVM_HAVE_ARCH_WQP
#define __KVM_HAVE_CREATE_DEVICE
-static inline void kvm_arch_hardware_disable(void) {}
-static inline void kvm_arch_hardware_unsetup(void) {}
-static inline void kvm_arch_sync_events(struct kvm *kvm) {}
-static inline void kvm_arch_memslots_updated(struct kvm *kvm, struct kvm_memslots *slots) {}
+static inline void kvm_arch_memslots_updated(struct kvm *kvm, u64 gen) {}
static inline void kvm_arch_flush_shadow_all(struct kvm *kvm) {}
-static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {}
-static inline void kvm_arch_exit(void) {}
static inline void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu) {}
static inline void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu) {}
-static inline void kvm_arch_vcpu_block_finish(struct kvm_vcpu *vcpu) {}
#endif /* __POWERPC_KVM_HOST_H__ */
generated by cgit (git 2.34.1) at 2025-12-25 14:40:45 +0000