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/* SPDX-License-Identifier: GPL-2.0-or-later */
/******************************************************************************
* arch/x86/mm/shadow/multi.h
*
* Shadow declarations which will be multiply compiled.
* Parts of this code are Copyright (c) 2006 by XenSource Inc.
* Parts of this code are Copyright (c) 2006 by Michael A Fetterman
* Parts based on earlier work by Michael A Fetterman, Ian Pratt et al.
*/
extern int
SHADOW_INTERNAL_NAME(sh_map_and_validate_gl1e, GUEST_LEVELS)(
struct vcpu *v, mfn_t gl1mfn, void *new_gl1p, u32 size);
extern int
SHADOW_INTERNAL_NAME(sh_map_and_validate_gl2e, GUEST_LEVELS)(
struct vcpu *v, mfn_t gl2mfn, void *new_gl2p, u32 size);
extern int
SHADOW_INTERNAL_NAME(sh_map_and_validate_gl2he, GUEST_LEVELS)(
struct vcpu *v, mfn_t gl2mfn, void *new_gl2p, u32 size);
extern int
SHADOW_INTERNAL_NAME(sh_map_and_validate_gl3e, GUEST_LEVELS)(
struct vcpu *v, mfn_t gl3mfn, void *new_gl3p, u32 size);
extern int
SHADOW_INTERNAL_NAME(sh_map_and_validate_gl4e, GUEST_LEVELS)(
struct vcpu *v, mfn_t gl4mfn, void *new_gl4p, u32 size);
extern void
SHADOW_INTERNAL_NAME(sh_destroy_l1_shadow, GUEST_LEVELS)(
struct domain *d, mfn_t smfn);
extern void
SHADOW_INTERNAL_NAME(sh_destroy_l2_shadow, GUEST_LEVELS)(
struct domain *d, mfn_t smfn);
extern void
SHADOW_INTERNAL_NAME(sh_destroy_l3_shadow, GUEST_LEVELS)(
struct domain *d, mfn_t smfn);
extern void
SHADOW_INTERNAL_NAME(sh_destroy_l4_shadow, GUEST_LEVELS)(
struct domain *d, mfn_t smfn);
extern void
SHADOW_INTERNAL_NAME(sh_unhook_l2_mappings, GUEST_LEVELS)
(struct domain *d, mfn_t sl2mfn, bool user_only);
extern void
SHADOW_INTERNAL_NAME(sh_unhook_l4_mappings, GUEST_LEVELS)
(struct domain *d, mfn_t sl4mfn, bool user_only);
int cf_check
SHADOW_INTERNAL_NAME(sh_rm_write_access_from_l1, GUEST_LEVELS)
(struct domain *d, mfn_t sl1mfn, mfn_t readonly_mfn);
int cf_check
SHADOW_INTERNAL_NAME(sh_rm_mappings_from_l1, GUEST_LEVELS)
(struct domain *d, mfn_t sl1mfn, mfn_t target_mfn);
extern void
SHADOW_INTERNAL_NAME(sh_clear_shadow_entry, GUEST_LEVELS)
(struct domain *d, void *ep, mfn_t smfn);
int cf_check
SHADOW_INTERNAL_NAME(sh_remove_l1_shadow, GUEST_LEVELS)
(struct domain *d, mfn_t sl2mfn, mfn_t sl1mfn);
int cf_check
SHADOW_INTERNAL_NAME(sh_remove_l2_shadow, GUEST_LEVELS)
(struct domain *d, mfn_t sl3mfn, mfn_t sl2mfn);
int cf_check
SHADOW_INTERNAL_NAME(sh_remove_l3_shadow, GUEST_LEVELS)
(struct domain *d, mfn_t sl4mfn, mfn_t sl3mfn);
#if SHADOW_AUDIT & SHADOW_AUDIT_ENTRIES
int cf_check
SHADOW_INTERNAL_NAME(sh_audit_l1_table, GUEST_LEVELS)
(struct domain *d, mfn_t sl1mfn, mfn_t x);
int cf_check
SHADOW_INTERNAL_NAME(sh_audit_fl1_table, GUEST_LEVELS)
(struct domain *d, mfn_t sl1mfn, mfn_t x);
int cf_check
SHADOW_INTERNAL_NAME(sh_audit_l2_table, GUEST_LEVELS)
(struct domain *d, mfn_t sl2mfn, mfn_t x);
int cf_check
SHADOW_INTERNAL_NAME(sh_audit_l3_table, GUEST_LEVELS)
(struct domain *d, mfn_t sl3mfn, mfn_t x);
int cf_check
SHADOW_INTERNAL_NAME(sh_audit_l4_table, GUEST_LEVELS)
(struct domain *d, mfn_t sl4mfn, mfn_t x);
#endif
extern const struct paging_mode
SHADOW_INTERNAL_NAME(sh_paging_mode, GUEST_LEVELS);
#if SHADOW_OPTIMIZATIONS & SHOPT_OUT_OF_SYNC
extern void
SHADOW_INTERNAL_NAME(sh_resync_l1, GUEST_LEVELS)
(struct vcpu *v, mfn_t gmfn, mfn_t snpmfn);
extern int
SHADOW_INTERNAL_NAME(sh_safe_not_to_sync, GUEST_LEVELS)
(struct vcpu*v, mfn_t gmfn);
extern int
SHADOW_INTERNAL_NAME(sh_rm_write_access_from_sl1p, GUEST_LEVELS)
(struct domain *d, mfn_t gmfn, mfn_t smfn, unsigned long off);
#endif
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