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-rw-r--r--arch/x86/include/asm/xen/hypercall.h233
1 files changed, 102 insertions, 131 deletions
diff --git a/arch/x86/include/asm/xen/hypercall.h b/arch/x86/include/asm/xen/hypercall.h
index 4a7ff8b0db20..e5e0fe10c692 100644
--- a/arch/x86/include/asm/xen/hypercall.h
+++ b/arch/x86/include/asm/xen/hypercall.h
@@ -248,6 +248,7 @@ privcmd_call(unsigned int call,
return res;
}
+#ifdef CONFIG_XEN_PV
static inline int
HYPERVISOR_set_trap_table(struct trap_info *table)
{
@@ -280,6 +281,107 @@ HYPERVISOR_callback_op(int cmd, void *arg)
return _hypercall2(int, callback_op, cmd, arg);
}
+static __always_inline int
+HYPERVISOR_set_debugreg(int reg, unsigned long value)
+{
+ return _hypercall2(int, set_debugreg, reg, value);
+}
+
+static __always_inline unsigned long
+HYPERVISOR_get_debugreg(int reg)
+{
+ return _hypercall1(unsigned long, get_debugreg, reg);
+}
+
+static inline int
+HYPERVISOR_update_descriptor(u64 ma, u64 desc)
+{
+ return _hypercall2(int, update_descriptor, ma, desc);
+}
+
+static inline int
+HYPERVISOR_update_va_mapping(unsigned long va, pte_t new_val,
+ unsigned long flags)
+{
+ return _hypercall3(int, update_va_mapping, va, new_val.pte, flags);
+}
+
+static inline int
+HYPERVISOR_set_segment_base(int reg, unsigned long value)
+{
+ return _hypercall2(int, set_segment_base, reg, value);
+}
+
+static inline void
+MULTI_fpu_taskswitch(struct multicall_entry *mcl, int set)
+{
+ mcl->op = __HYPERVISOR_fpu_taskswitch;
+ mcl->args[0] = set;
+
+ trace_xen_mc_entry(mcl, 1);
+}
+
+static inline void
+MULTI_update_va_mapping(struct multicall_entry *mcl, unsigned long va,
+ pte_t new_val, unsigned long flags)
+{
+ mcl->op = __HYPERVISOR_update_va_mapping;
+ mcl->args[0] = va;
+ mcl->args[1] = new_val.pte;
+ mcl->args[2] = flags;
+
+ trace_xen_mc_entry(mcl, 3);
+}
+
+static inline void
+MULTI_update_descriptor(struct multicall_entry *mcl, u64 maddr,
+ struct desc_struct desc)
+{
+ mcl->op = __HYPERVISOR_update_descriptor;
+ mcl->args[0] = maddr;
+ mcl->args[1] = *(unsigned long *)&desc;
+
+ trace_xen_mc_entry(mcl, 2);
+}
+
+static inline void
+MULTI_mmu_update(struct multicall_entry *mcl, struct mmu_update *req,
+ int count, int *success_count, domid_t domid)
+{
+ mcl->op = __HYPERVISOR_mmu_update;
+ mcl->args[0] = (unsigned long)req;
+ mcl->args[1] = count;
+ mcl->args[2] = (unsigned long)success_count;
+ mcl->args[3] = domid;
+
+ trace_xen_mc_entry(mcl, 4);
+}
+
+static inline void
+MULTI_mmuext_op(struct multicall_entry *mcl, struct mmuext_op *op, int count,
+ int *success_count, domid_t domid)
+{
+ mcl->op = __HYPERVISOR_mmuext_op;
+ mcl->args[0] = (unsigned long)op;
+ mcl->args[1] = count;
+ mcl->args[2] = (unsigned long)success_count;
+ mcl->args[3] = domid;
+
+ trace_xen_mc_entry(mcl, 4);
+}
+
+static inline void
+MULTI_stack_switch(struct multicall_entry *mcl,
+ unsigned long ss, unsigned long esp)
+{
+ mcl->op = __HYPERVISOR_stack_switch;
+ mcl->args[0] = ss;
+ mcl->args[1] = esp;
+
+ trace_xen_mc_entry(mcl, 2);
+}
+#endif
+
static inline int
HYPERVISOR_sched_op(int cmd, void *arg)
{
@@ -308,26 +410,6 @@ HYPERVISOR_platform_op(struct xen_platform_op *op)
return _hypercall1(int, platform_op, op);
}
-static __always_inline int
-HYPERVISOR_set_debugreg(int reg, unsigned long value)
-{
- return _hypercall2(int, set_debugreg, reg, value);
-}
-
-static __always_inline unsigned long
-HYPERVISOR_get_debugreg(int reg)
-{
- return _hypercall1(unsigned long, get_debugreg, reg);
-}
-
-static inline int
-HYPERVISOR_update_descriptor(u64 ma, u64 desc)
-{
- if (sizeof(u64) == sizeof(long))
- return _hypercall2(int, update_descriptor, ma, desc);
- return _hypercall4(int, update_descriptor, ma, ma>>32, desc, desc>>32);
-}
-
static inline long
HYPERVISOR_memory_op(unsigned int cmd, void *arg)
{
@@ -341,18 +423,6 @@ HYPERVISOR_multicall(void *call_list, uint32_t nr_calls)
}
static inline int
-HYPERVISOR_update_va_mapping(unsigned long va, pte_t new_val,
- unsigned long flags)
-{
- if (sizeof(new_val) == sizeof(long))
- return _hypercall3(int, update_va_mapping, va,
- new_val.pte, flags);
- else
- return _hypercall4(int, update_va_mapping, va,
- new_val.pte, new_val.pte >> 32, flags);
-}
-
-static inline int
HYPERVISOR_event_channel_op(int cmd, void *arg)
{
return _hypercall2(int, event_channel_op, cmd, arg);
@@ -394,14 +464,6 @@ HYPERVISOR_vcpu_op(int cmd, int vcpuid, void *extra_args)
return _hypercall3(int, vcpu_op, cmd, vcpuid, extra_args);
}
-#ifdef CONFIG_X86_64
-static inline int
-HYPERVISOR_set_segment_base(int reg, unsigned long value)
-{
- return _hypercall2(int, set_segment_base, reg, value);
-}
-#endif
-
static inline int
HYPERVISOR_suspend(unsigned long start_info_mfn)
{
@@ -423,13 +485,6 @@ HYPERVISOR_hvm_op(int op, void *arg)
}
static inline int
-HYPERVISOR_tmem_op(
- struct tmem_op *op)
-{
- return _hypercall1(int, tmem_op, op);
-}
-
-static inline int
HYPERVISOR_xenpmu_op(unsigned int op, void *arg)
{
return _hypercall2(int, xenpmu_op, op, arg);
@@ -446,88 +501,4 @@ HYPERVISOR_dm_op(
return ret;
}
-static inline void
-MULTI_fpu_taskswitch(struct multicall_entry *mcl, int set)
-{
- mcl->op = __HYPERVISOR_fpu_taskswitch;
- mcl->args[0] = set;
-
- trace_xen_mc_entry(mcl, 1);
-}
-
-static inline void
-MULTI_update_va_mapping(struct multicall_entry *mcl, unsigned long va,
- pte_t new_val, unsigned long flags)
-{
- mcl->op = __HYPERVISOR_update_va_mapping;
- mcl->args[0] = va;
- if (sizeof(new_val) == sizeof(long)) {
- mcl->args[1] = new_val.pte;
- mcl->args[2] = flags;
- } else {
- mcl->args[1] = new_val.pte;
- mcl->args[2] = new_val.pte >> 32;
- mcl->args[3] = flags;
- }
-
- trace_xen_mc_entry(mcl, sizeof(new_val) == sizeof(long) ? 3 : 4);
-}
-
-static inline void
-MULTI_update_descriptor(struct multicall_entry *mcl, u64 maddr,
- struct desc_struct desc)
-{
- mcl->op = __HYPERVISOR_update_descriptor;
- if (sizeof(maddr) == sizeof(long)) {
- mcl->args[0] = maddr;
- mcl->args[1] = *(unsigned long *)&desc;
- } else {
- u32 *p = (u32 *)&desc;
-
- mcl->args[0] = maddr;
- mcl->args[1] = maddr >> 32;
- mcl->args[2] = *p++;
- mcl->args[3] = *p;
- }
-
- trace_xen_mc_entry(mcl, sizeof(maddr) == sizeof(long) ? 2 : 4);
-}
-
-static inline void
-MULTI_mmu_update(struct multicall_entry *mcl, struct mmu_update *req,
- int count, int *success_count, domid_t domid)
-{
- mcl->op = __HYPERVISOR_mmu_update;
- mcl->args[0] = (unsigned long)req;
- mcl->args[1] = count;
- mcl->args[2] = (unsigned long)success_count;
- mcl->args[3] = domid;
-
- trace_xen_mc_entry(mcl, 4);
-}
-
-static inline void
-MULTI_mmuext_op(struct multicall_entry *mcl, struct mmuext_op *op, int count,
- int *success_count, domid_t domid)
-{
- mcl->op = __HYPERVISOR_mmuext_op;
- mcl->args[0] = (unsigned long)op;
- mcl->args[1] = count;
- mcl->args[2] = (unsigned long)success_count;
- mcl->args[3] = domid;
-
- trace_xen_mc_entry(mcl, 4);
-}
-
-static inline void
-MULTI_stack_switch(struct multicall_entry *mcl,
- unsigned long ss, unsigned long esp)
-{
- mcl->op = __HYPERVISOR_stack_switch;
- mcl->args[0] = ss;
- mcl->args[1] = esp;
-
- trace_xen_mc_entry(mcl, 2);
-}
-
#endif /* _ASM_X86_XEN_HYPERCALL_H */
generated by cgit v1.2.3 (git 2.46.0) at 2025-04-26 01:11:09 +0000