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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
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,
150 void s390_unlist_old_asce(struct gmap *gmap);
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A Duv.h479 int gmap_make_secure(struct gmap *gmap, unsigned long gaddr, void *uvcb);
480 int gmap_destroy_page(struct gmap *gmap, unsigned long gaddr);
484 int gmap_convert_to_secure(struct gmap *gmap, unsigned long gaddr);
A Dkvm_host.h749 struct gmap *gmap; member
751 struct gmap *enabled_gmap;
967 struct gmap *gmap; member
A Dlowcore.h168 __u64 gmap; /* 0x03d0 */ member
/linux/arch/s390/mm/
A Dgmap.c48 struct gmap *gmap; in gmap_alloc() local
110 struct gmap *gmap; in gmap_create() local
228 struct gmap *gmap_get(struct gmap *gmap) in gmap_get() argument
241 void gmap_put(struct gmap *gmap) in gmap_put() argument
252 void gmap_remove(struct gmap *gmap) in gmap_remove() argument
288 void gmap_enable(struct gmap *gmap) in gmap_enable() argument
298 void gmap_disable(struct gmap *gmap) in gmap_disable() argument
526 struct gmap *gmap; in gmap_unlink() local
2338 struct gmap *gmap; in gmap_pmdp_clear() local
2391 struct gmap *gmap; in gmap_pmdp_idte_local() local
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A Dfault.c71 struct gmap *gmap; in get_fault_type() local
78 gmap = (struct gmap *)get_lowcore()->gmap; in get_fault_type()
79 if (gmap && gmap->asce == regs->cr1) in get_fault_type()
190 asce = ((struct gmap *)get_lowcore()->gmap)->asce; in dump_fault_info()
290 struct gmap *gmap; in do_exception() local
355 gmap = (struct gmap *)get_lowcore()->gmap; in do_exception()
412 gmap: in do_exception()
499 struct gmap *gmap; in do_secure_storage_access() local
527 gmap = (struct gmap *)get_lowcore()->gmap; in do_secure_storage_access()
571 struct gmap *gmap = (struct gmap *)get_lowcore()->gmap; in do_non_secure_storage_access() local
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A DMakefile13 obj-$(CONFIG_PGSTE) += gmap.o
/linux/arch/s390/kernel/
A Duv.c23 unsigned long __gmap_translate(struct gmap *gmap, unsigned long gaddr) in __gmap_translate() argument
28 int gmap_fault(struct gmap *gmap, unsigned long gaddr, in gmap_fault() argument
340 int gmap_make_secure(struct gmap *gmap, unsigned long gaddr, void *uvcb) in gmap_make_secure() argument
352 mmap_read_lock(gmap->mm); in gmap_make_secure()
357 vma = vma_lookup(gmap->mm, uaddr); in gmap_make_secure()
395 mmap_read_unlock(gmap->mm); in gmap_make_secure()
441 int gmap_convert_to_secure(struct gmap *gmap, unsigned long gaddr) in gmap_convert_to_secure() argument
463 int gmap_destroy_page(struct gmap *gmap, unsigned long gaddr) in gmap_destroy_page() argument
472 mmap_read_lock(gmap->mm); in gmap_destroy_page()
477 vma = vma_lookup(gmap->mm, uaddr); in gmap_destroy_page()
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A Dasm-offsets.c141 OFFSET(__LC_GMAP, lowcore, gmap); in main()
164 OFFSET(__GMAP_ASCE, gmap, asce); in main()
/linux/arch/s390/kvm/
A Dvsie.c40 struct gmap *gmap; /* 0x0220 */ member
580 void kvm_s390_vsie_gmap_notifier(struct gmap *gmap, unsigned long start, in kvm_s390_vsie_gmap_notifier() argument
589 if (!gmap_is_shadow(gmap)) in kvm_s390_vsie_gmap_notifier()
600 if (READ_ONCE(cur->gmap) != gmap) in kvm_s390_vsie_gmap_notifier()
1202 if (vsie_page->gmap) in release_gmap_shadow()
1213 struct gmap *gmap; in acquire_gmap_shadow() local
1226 if (vsie_page->gmap && gmap_shadow_valid(vsie_page->gmap, asce, edat)) { in acquire_gmap_shadow()
1233 gmap = gmap_shadow(vcpu->arch.gmap, asce, edat); in acquire_gmap_shadow()
1234 if (IS_ERR(gmap)) in acquire_gmap_shadow()
1235 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.c285 WRITE_ONCE(kvm->arch.gmap->guest_handle, 0); in kvm_s390_pv_deinit_vm_fast()
334 if ((kvm->arch.gmap->asce & _ASCE_TYPE_MASK) == _ASCE_TYPE_SEGMENT) in kvm_s390_pv_set_aside()
347 priv->old_gmap_table = (unsigned long)kvm->arch.gmap->table; in kvm_s390_pv_set_aside()
348 WRITE_ONCE(kvm->arch.gmap->guest_handle, 0); in kvm_s390_pv_set_aside()
349 if (s390_replace_asce(kvm->arch.gmap)) in kvm_s390_pv_set_aside()
392 WRITE_ONCE(kvm->arch.gmap->guest_handle, 0); in kvm_s390_pv_deinit_vm()
398 s390_replace_asce(kvm->arch.gmap); in kvm_s390_pv_deinit_vm()
574 uvcb.guest_asce = kvm->arch.gmap->asce; in kvm_s390_pv_init_vm()
601 kvm->arch.gmap->guest_handle = uvcb.guest_handle; in kvm_s390_pv_init_vm()
640 int ret = gmap_make_secure(kvm->arch.gmap, addr, &uvcb); in unpack_one()
A Dkvm-s390.c268 static void kvm_gmap_notifier(struct gmap *gmap, unsigned long start,
684 struct gmap *gmap = kvm->arch.gmap; in kvm_arch_sync_dirty_log() local
993 gmap_remove(kvm->arch.gmap); in kvm_s390_set_mem_control()
995 kvm->arch.gmap = new; in kvm_s390_set_mem_control()
3401 kvm->arch.gmap = NULL; in kvm_arch_init_vm()
3410 if (!kvm->arch.gmap) in kvm_arch_init_vm()
3483 gmap_remove(kvm->arch.gmap); in kvm_arch_destroy_vm()
3494 if (!vcpu->arch.gmap) in __kvm_ucontrol_vcpu_init()
3749 vcpu->arch.gmap = vcpu->kvm->arch.gmap; in kvm_arch_vcpu_postcreate()
4058 static void kvm_gmap_notifier(struct gmap *gmap, unsigned long start, in kvm_gmap_notifier() argument
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A Dintercept.c547 rc = gmap_make_secure(vcpu->arch.gmap, uvcb.gaddr, &uvcb); in handle_pv_uvc()
655 gmap_convert_to_secure(vcpu->arch.gmap, in kvm_handle_sie_intercept()
657 gmap_convert_to_secure(vcpu->arch.gmap, in kvm_handle_sie_intercept()
A Dkvm-s390.h107 if (kvm->arch.gmap) in kvm_is_ucontrol()
386 void kvm_s390_vsie_gmap_notifier(struct gmap *gmap, unsigned long start,
A Dpriv.c1254 struct gmap *gmap; in handle_essa() local
1258 gmap = vcpu->arch.gmap; in handle_essa()
1314 mmap_read_lock(gmap->mm); in handle_essa()
1316 __gmap_zap(gmap, cbrlo[i]); in handle_essa()
1317 mmap_read_unlock(gmap->mm); in handle_essa()
A Dgaccess.h457 int kvm_s390_shadow_fault(struct kvm_vcpu *vcpu, struct gmap *shadow,
A Dgaccess.c1212 static int kvm_s390_shadow_tables(struct gmap *sg, unsigned long saddr, in kvm_s390_shadow_tables()
1217 struct gmap *parent; in kvm_s390_shadow_tables()
1409 int kvm_s390_shadow_fault(struct kvm_vcpu *vcpu, struct gmap *sg, in kvm_s390_shadow_fault()
A Dinterrupt.c2690 dev->kvm->arch.gmap->pfault_enabled = 1; in flic_set_attr()
2693 dev->kvm->arch.gmap->pfault_enabled = 0; in flic_set_attr()
2907 uaddr = gmap_translate(kvm->arch.gmap, ue->u.adapter.summary_addr); in kvm_set_routing_entry()
2911 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/s390/crypto/
A Dvfio_ap_ops.c363 static int ensure_nib_shared(unsigned long addr, struct gmap *gmap) in ensure_nib_shared() argument
380 gmap_convert_to_secure(gmap, addr); in ensure_nib_shared()
450 ensure_nib_shared(h_nib & PAGE_MASK, kvm->arch.gmap)) { in vfio_ap_irq_enable()
/linux/drivers/net/dsa/
A Dlantiq_gswip.c300 u8 gmap; member
585 tbl->gmap = (crtl & GSWIP_PCE_TBL_CTRL_GMAP_MASK) >> 7; in gswip_pce_table_entry_read()
636 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 DMAINTAINERS12527 F: arch/s390/include/asm/gmap.h
12533 F: arch/s390/mm/gmap.c

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