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Searched refs:gmap (Results 1 – 24 of 24) sorted by relevance

/linux/arch/s390/include/asm/
A Dgmap.h46 struct gmap { struct
66 struct gmap *parent; argument
96 void (*notifier_call)(struct gmap *gmap, unsigned long start,
100 static inline int gmap_is_shadow(struct gmap *gmap) in gmap_is_shadow() argument
106 void gmap_remove(struct gmap *gmap);
107 struct gmap *gmap_get(struct gmap *gmap);
108 void gmap_put(struct gmap *gmap);
110 void gmap_enable(struct gmap *gmap);
111 void gmap_disable(struct gmap *gmap);
113 int gmap_map_segment(struct gmap *gmap, unsigned long from,
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A Duv.h358 int gmap_make_secure(struct gmap *gmap, unsigned long gaddr, void *uvcb);
362 int gmap_convert_to_secure(struct gmap *gmap, unsigned long gaddr);
A Dkvm_host.h731 struct gmap *gmap; member
733 struct gmap *enabled_gmap;
933 struct gmap *gmap; member
A Dlowcore.h153 __u64 gmap; /* 0x03d0 */ member
/linux/arch/s390/mm/
A Dgmap.c36 struct gmap *gmap; in gmap_alloc() local
98 struct gmap *gmap; in gmap_create() local
214 struct gmap *gmap_get(struct gmap *gmap) in gmap_get() argument
227 void gmap_put(struct gmap *gmap) in gmap_put() argument
238 void gmap_remove(struct gmap *gmap) in gmap_remove() argument
274 void gmap_enable(struct gmap *gmap) in gmap_enable() argument
284 void gmap_disable(struct gmap *gmap) in gmap_disable() argument
513 struct gmap *gmap; in gmap_unlink() local
2312 struct gmap *gmap; in gmap_pmdp_clear() local
2365 struct gmap *gmap; in gmap_pmdp_idte_local() local
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A Dfault.c186 asce = ((struct gmap *) S390_lowcore.gmap)->asce; in dump_fault_info()
349 struct gmap *gmap; in do_exception() local
402 gmap = NULL; in do_exception()
404 gmap = (struct gmap *) S390_lowcore.gmap; in do_exception()
408 address = __gmap_translate(gmap, address); in do_exception()
413 if (gmap->pfault_enabled) in do_exception()
457 if (IS_ENABLED(CONFIG_PGSTE) && gmap && in do_exception()
471 if (IS_ENABLED(CONFIG_PGSTE) && gmap) { in do_exception()
472 address = __gmap_link(gmap, current->thread.gmap_addr, in do_exception()
841 struct gmap *gmap = (struct gmap *)S390_lowcore.gmap; in do_non_secure_storage_access() local
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A DMakefile12 obj-$(CONFIG_PGSTE) += gmap.o
/linux/arch/s390/kernel/
A Duv.c243 int gmap_make_secure(struct gmap *gmap, unsigned long gaddr, void *uvcb) in gmap_make_secure() argument
255 mmap_read_lock(gmap->mm); in gmap_make_secure()
257 uaddr = __gmap_translate(gmap, gaddr); in gmap_make_secure()
260 vma = vma_lookup(gmap->mm, uaddr); in gmap_make_secure()
279 ptep = get_locked_pte(gmap->mm, uaddr, &ptelock); in gmap_make_secure()
284 mmap_read_unlock(gmap->mm); in gmap_make_secure()
316 if (gmap_fault(gmap, gaddr, FAULT_FLAG_WRITE)) in gmap_make_secure()
324 int gmap_convert_to_secure(struct gmap *gmap, unsigned long gaddr) in gmap_convert_to_secure() argument
329 .guest_handle = gmap->guest_handle, in gmap_convert_to_secure()
333 return gmap_make_secure(gmap, gaddr, &uvcb); in gmap_convert_to_secure()
A Dasm-offsets.c129 OFFSET(__LC_GMAP, lowcore, gmap); in main()
151 OFFSET(__GMAP_ASCE, gmap, asce); in main()
A Dentry.S253 lg %r14,__LC_GMAP # get gmap pointer
/linux/arch/s390/kvm/
A Dvsie.c39 struct gmap *gmap; /* 0x0220 */ member
559 void kvm_s390_vsie_gmap_notifier(struct gmap *gmap, unsigned long start, in kvm_s390_vsie_gmap_notifier() argument
568 if (!gmap_is_shadow(gmap)) in kvm_s390_vsie_gmap_notifier()
583 if (READ_ONCE(cur->gmap) != gmap) in kvm_s390_vsie_gmap_notifier()
1173 if (vsie_page->gmap) in release_gmap_shadow()
1184 struct gmap *gmap; in acquire_gmap_shadow() local
1197 if (vsie_page->gmap && gmap_shadow_valid(vsie_page->gmap, asce, edat)) in acquire_gmap_shadow()
1202 gmap = gmap_shadow(vcpu->arch.gmap, asce, edat); in acquire_gmap_shadow()
1203 if (IS_ERR(gmap)) in acquire_gmap_shadow()
1204 return PTR_ERR(gmap); in acquire_gmap_shadow()
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A Ddiag.c40 gmap_discard(vcpu->arch.gmap, start, end); in diag_release_pages()
48 gmap_discard(vcpu->arch.gmap, start, prefix); in diag_release_pages()
50 gmap_discard(vcpu->arch.gmap, 0, PAGE_SIZE); in diag_release_pages()
52 gmap_discard(vcpu->arch.gmap, PAGE_SIZE, 2 * PAGE_SIZE); in diag_release_pages()
53 gmap_discard(vcpu->arch.gmap, prefix + 2 * PAGE_SIZE, end); in diag_release_pages()
A Dpv.c167 WRITE_ONCE(kvm->arch.gmap->guest_handle, 0); in kvm_s390_pv_deinit_vm()
193 uvcb.guest_asce = kvm->arch.gmap->asce; in kvm_s390_pv_init_vm()
214 kvm->arch.gmap->guest_handle = uvcb.guest_handle; in kvm_s390_pv_init_vm()
250 int ret = gmap_make_secure(kvm->arch.gmap, addr, &uvcb); in unpack_one()
A Dkvm-s390.c261 static void kvm_gmap_notifier(struct gmap *gmap, unsigned long start,
620 struct gmap *gmap = kvm->arch.gmap; in kvm_arch_sync_dirty_log() local
915 gmap_remove(kvm->arch.gmap); in kvm_s390_set_mem_control()
917 kvm->arch.gmap = new; in kvm_s390_set_mem_control()
2770 kvm->arch.gmap = NULL; in kvm_arch_init_vm()
2779 if (!kvm->arch.gmap) in kvm_arch_init_vm()
2858 gmap_remove(kvm->arch.gmap); in kvm_arch_destroy_vm()
2869 if (!vcpu->arch.gmap) in __kvm_ucontrol_vcpu_init()
3122 vcpu->arch.gmap = vcpu->kvm->arch.gmap; in kvm_arch_vcpu_postcreate()
3424 static void kvm_gmap_notifier(struct gmap *gmap, unsigned long start, in kvm_gmap_notifier() argument
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A Dintercept.c514 rc = gmap_make_secure(vcpu->arch.gmap, uvcb.gaddr, &uvcb); in handle_pv_uvc()
594 gmap_convert_to_secure(vcpu->arch.gmap, in kvm_handle_sie_intercept()
596 gmap_convert_to_secure(vcpu->arch.gmap, in kvm_handle_sie_intercept()
A Dkvm-s390.h88 if (kvm->arch.gmap) in kvm_is_ucontrol()
328 void kvm_s390_vsie_gmap_notifier(struct gmap *gmap, unsigned long start,
A Dpriv.c1198 struct gmap *gmap; in handle_essa() local
1202 gmap = vcpu->arch.gmap; in handle_essa()
1258 mmap_read_lock(gmap->mm); in handle_essa()
1260 __gmap_zap(gmap, cbrlo[i]); in handle_essa()
1261 mmap_read_unlock(gmap->mm); in handle_essa()
A Dgaccess.h394 int kvm_s390_shadow_fault(struct kvm_vcpu *vcpu, struct gmap *shadow,
A Dgaccess.c996 static int kvm_s390_shadow_tables(struct gmap *sg, unsigned long saddr, in kvm_s390_shadow_tables()
1000 struct gmap *parent; in kvm_s390_shadow_tables()
1187 int kvm_s390_shadow_fault(struct kvm_vcpu *vcpu, struct gmap *sg, in kvm_s390_shadow_fault()
A Dinterrupt.c2673 dev->kvm->arch.gmap->pfault_enabled = 1; in flic_set_attr()
2676 dev->kvm->arch.gmap->pfault_enabled = 0; in flic_set_attr()
2890 uaddr = gmap_translate(kvm->arch.gmap, ue->u.adapter.summary_addr); in kvm_set_routing_entry()
2894 uaddr = gmap_translate(kvm->arch.gmap, ue->u.adapter.ind_addr); in kvm_set_routing_entry()
/linux/include/video/
A Dgbe.h60 volatile uint32_t gmap[256]; /* gamma map */ member
/linux/drivers/net/dsa/
A Dlantiq_gswip.c288 u8 gmap; member
561 tbl->gmap = (crtl & GSWIP_PCE_TBL_CTRL_GMAP_MASK) >> 7; in gswip_pce_table_entry_read()
612 crtl |= (tbl->gmap << 7) & GSWIP_PCE_TBL_CTRL_GMAP_MASK; in gswip_pce_table_entry_write()
/linux/drivers/video/fbdev/
A Dgbefb.c805 gbe->gmap[i] = (i << 24) | (i << 16) | (i << 8); in gbefb_set_par()
/linux/
A DMAINTAINERS10468 F: arch/s390/include/asm/gmap.h
10473 F: arch/s390/mm/gmap.c

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