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Searched refs:desc_struct (Results 1 - 25 of 64) sorted by relevance

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/kernel/linux/linux-5.10/arch/x86/include/asm/
H A Ddesc.h15 static inline void fill_ldt(struct desc_struct *desc, const struct user_desc *info) in fill_ldt()
44 struct desc_struct gdt[GDT_ENTRIES];
50 static inline struct desc_struct *get_cpu_gdt_rw(unsigned int cpu) in get_cpu_gdt_rw()
56 static inline struct desc_struct *get_current_gdt_rw(void) in get_current_gdt_rw()
62 static inline struct desc_struct *get_cpu_gdt_ro(int cpu) in get_cpu_gdt_ro()
64 return (struct desc_struct *)&get_cpu_entry_area(cpu)->gdt; in get_cpu_gdt_ro()
68 static inline struct desc_struct *get_current_gdt_ro(void) in get_current_gdt_ro()
125 static inline void paravirt_alloc_ldt(struct desc_struct *ldt, unsigned entries) in paravirt_alloc_ldt()
129 static inline void paravirt_free_ldt(struct desc_struct *ldt, unsigned entries) in paravirt_free_ldt()
141 static inline void native_write_ldt_entry(struct desc_struct *ld
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H A Dstackprotector.h106 struct desc_struct *gdt_table = get_cpu_gdt_rw(cpu); in setup_stack_canary_segment()
107 struct desc_struct desc; in setup_stack_canary_segment()
H A Dparavirt_types.h53 struct desc_struct;
125 void (*write_ldt_entry)(struct desc_struct *ldt, int entrynum,
127 void (*write_gdt_entry)(struct desc_struct *,
131 void (*alloc_ldt)(struct desc_struct *ldt, unsigned entries);
132 void (*free_ldt)(struct desc_struct *ldt, unsigned entries);
H A Dparavirt.h241 static inline void paravirt_alloc_ldt(struct desc_struct *ldt, unsigned entries) in paravirt_alloc_ldt()
246 static inline void paravirt_free_ldt(struct desc_struct *ldt, unsigned entries) in paravirt_free_ldt()
283 static inline void write_ldt_entry(struct desc_struct *dt, int entry, in write_ldt_entry()
289 static inline void write_gdt_entry(struct desc_struct *dt, int entry, in write_gdt_entry()
/kernel/linux/linux-5.10/arch/x86/math-emu/
H A Dfpu_system.h23 static inline struct desc_struct FPU_get_ldt_descriptor(unsigned seg) in FPU_get_ldt_descriptor()
25 static struct desc_struct zero_desc; in FPU_get_ldt_descriptor()
26 struct desc_struct ret = zero_desc; in FPU_get_ldt_descriptor()
44 static inline unsigned long seg_get_base(struct desc_struct *d) in seg_get_base()
51 static inline unsigned long seg_get_limit(struct desc_struct *d) in seg_get_limit()
56 static inline unsigned long seg_get_granularity(struct desc_struct *d) in seg_get_granularity()
61 static inline bool seg_expands_down(struct desc_struct *d) in seg_expands_down()
66 static inline bool seg_execute_only(struct desc_struct *d) in seg_execute_only()
71 static inline bool seg_writable(struct desc_struct *d) in seg_writable()
/kernel/linux/linux-6.6/arch/x86/math-emu/
H A Dfpu_system.h23 static inline struct desc_struct FPU_get_ldt_descriptor(unsigned seg) in FPU_get_ldt_descriptor()
25 static struct desc_struct zero_desc; in FPU_get_ldt_descriptor()
26 struct desc_struct ret = zero_desc; in FPU_get_ldt_descriptor()
44 static inline unsigned long seg_get_base(struct desc_struct *d) in seg_get_base()
51 static inline unsigned long seg_get_limit(struct desc_struct *d) in seg_get_limit()
56 static inline unsigned long seg_get_granularity(struct desc_struct *d) in seg_get_granularity()
61 static inline bool seg_expands_down(struct desc_struct *d) in seg_expands_down()
66 static inline bool seg_execute_only(struct desc_struct *d) in seg_execute_only()
71 static inline bool seg_writable(struct desc_struct *d) in seg_writable()
/kernel/linux/linux-6.6/arch/x86/include/asm/
H A Ddesc.h16 static inline void fill_ldt(struct desc_struct *desc, const struct user_desc *info) in fill_ldt()
45 struct desc_struct gdt[GDT_ENTRIES];
51 static inline struct desc_struct *get_cpu_gdt_rw(unsigned int cpu) in get_cpu_gdt_rw()
57 static inline struct desc_struct *get_current_gdt_rw(void) in get_current_gdt_rw()
63 static inline struct desc_struct *get_cpu_gdt_ro(int cpu) in get_cpu_gdt_ro()
65 return (struct desc_struct *)&get_cpu_entry_area(cpu)->gdt; in get_cpu_gdt_ro()
69 static inline struct desc_struct *get_current_gdt_ro(void) in get_current_gdt_ro()
126 static inline void paravirt_alloc_ldt(struct desc_struct *ldt, unsigned entries) in paravirt_alloc_ldt()
130 static inline void paravirt_free_ldt(struct desc_struct *ldt, unsigned entries) in paravirt_free_ldt()
142 static inline void native_write_ldt_entry(struct desc_struct *ld
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H A Dparavirt_types.h27 struct desc_struct;
81 void (*write_ldt_entry)(struct desc_struct *ldt, int entrynum,
83 void (*write_gdt_entry)(struct desc_struct *,
87 void (*alloc_ldt)(struct desc_struct *ldt, unsigned entries);
88 void (*free_ldt)(struct desc_struct *ldt, unsigned entries);
H A Dparavirt.h266 static inline void paravirt_alloc_ldt(struct desc_struct *ldt, unsigned entries) in paravirt_alloc_ldt()
271 static inline void paravirt_free_ldt(struct desc_struct *ldt, unsigned entries) in paravirt_free_ldt()
308 static inline void write_ldt_entry(struct desc_struct *dt, int entry, in write_ldt_entry()
314 static inline void write_gdt_entry(struct desc_struct *dt, int entry, in write_gdt_entry()
/kernel/linux/linux-5.10/arch/x86/xen/
H A Denlighten_pv.c100 struct desc_struct desc[3];
392 static void xen_alloc_ldt(struct desc_struct *ldt, unsigned entries) in xen_alloc_ldt()
412 static void xen_free_ldt(struct desc_struct *ldt, unsigned entries) in xen_free_ldt()
468 if (HYPERVISOR_set_gdt(&mfn, size / sizeof(struct desc_struct))) in xen_load_gdt()
494 if (HYPERVISOR_set_gdt(&mfn, size / sizeof(struct desc_struct))) in xen_load_gdt_boot()
498 static inline bool desc_equal(const struct desc_struct *d1, in desc_equal()
499 const struct desc_struct *d2) in desc_equal()
507 struct desc_struct *shadow = &per_cpu(shadow_tls_desc, cpu).desc[i]; in load_TLS_descriptor()
508 struct desc_struct *gdt; in load_TLS_descriptor()
549 static void xen_write_ldt_entry(struct desc_struct *d
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/kernel/linux/linux-6.6/arch/x86/xen/
H A Denlighten_pv.c101 struct desc_struct desc[3];
458 static void xen_alloc_ldt(struct desc_struct *ldt, unsigned entries) in xen_alloc_ldt()
478 static void xen_free_ldt(struct desc_struct *ldt, unsigned entries) in xen_free_ldt()
534 if (HYPERVISOR_set_gdt(&mfn, size / sizeof(struct desc_struct))) in xen_load_gdt()
560 if (HYPERVISOR_set_gdt(&mfn, size / sizeof(struct desc_struct))) in xen_load_gdt_boot()
564 static inline bool desc_equal(const struct desc_struct *d1, in desc_equal()
565 const struct desc_struct *d2) in desc_equal()
573 struct desc_struct *shadow = &per_cpu(shadow_tls_desc, cpu).desc[i]; in load_TLS_descriptor()
574 struct desc_struct *gdt; in load_TLS_descriptor()
615 static void xen_write_ldt_entry(struct desc_struct *d
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/kernel/linux/linux-5.10/drivers/pnp/pnpbios/
H A Dbioscalls.c58 struct desc_struct *gdt = get_cpu_gdt_rw((cpu)); \
63 static struct desc_struct bad_bios_desc = GDT_ENTRY_INIT(0x4092,
88 struct desc_struct save_desc_40; in call_pnp_bios()
481 struct desc_struct *gdt = get_cpu_gdt_rw(i); in pnpbios_calls_init()
/kernel/linux/linux-6.6/drivers/pnp/pnpbios/
H A Dbioscalls.c58 struct desc_struct *gdt = get_cpu_gdt_rw((cpu)); \
63 static struct desc_struct bad_bios_desc = GDT_ENTRY_INIT(0x4092,
88 struct desc_struct save_desc_40; in call_pnp_bios()
480 struct desc_struct *gdt = get_cpu_gdt_rw(i); in pnpbios_calls_init()
/kernel/linux/linux-5.10/arch/x86/kernel/
H A Dtls.c88 struct desc_struct *desc = &t->tls_array[idx - GDT_ENTRY_TLS_MIN]; in set_tls_desc()
202 const struct desc_struct *desc) in fill_user_desc()
261 const struct desc_struct *tls; in regset_tls_get()
H A Dldt.c161 BUILD_BUG_ON(LDT_ENTRY_SIZE != sizeof(struct desc_struct)); in alloc_ldt_struct()
537 unsigned long size = 5 * sizeof(struct desc_struct); in read_default_ldt()
576 struct desc_struct ldt; in write_ldt()
H A Dapm_32.c422 static struct desc_struct bad_bios_desc = GDT_ENTRY_INIT(0x4092,
592 struct desc_struct save_desc_40; in __apm_bios_call()
593 struct desc_struct *gdt; in __apm_bios_call()
670 struct desc_struct save_desc_40; in __apm_bios_call_simple()
671 struct desc_struct *gdt; in __apm_bios_call_simple()
2248 struct desc_struct *gdt; in apm_init()
/kernel/linux/linux-6.6/arch/x86/kernel/
H A Dtls.c89 struct desc_struct *desc = &t->tls_array[idx - GDT_ENTRY_TLS_MIN]; in set_tls_desc()
197 const struct desc_struct *desc) in fill_user_desc()
256 const struct desc_struct *tls; in regset_tls_get()
H A Dldt.c161 BUILD_BUG_ON(LDT_ENTRY_SIZE != sizeof(struct desc_struct)); in alloc_ldt_struct()
545 unsigned long size = 5 * sizeof(struct desc_struct); in read_default_ldt()
584 struct desc_struct ldt; in write_ldt()
/kernel/linux/linux-5.10/include/trace/events/
H A Dxen.h383 TP_PROTO(struct desc_struct *dt, int entrynum, u64 desc),
386 __field(struct desc_struct *, dt)
424 TP_PROTO(struct desc_struct *dt, int entrynum, const void *desc, int type),
428 __field(struct desc_struct *, dt)
/kernel/linux/linux-6.6/include/trace/events/
H A Dxen.h383 TP_PROTO(struct desc_struct *dt, int entrynum, u64 desc),
386 __field(struct desc_struct *, dt)
424 TP_PROTO(struct desc_struct *dt, int entrynum, const void *desc, int type),
428 __field(struct desc_struct *, dt)
/kernel/linux/linux-6.6/arch/x86/hyperv/
H A Dhv_vtl.c80 struct desc_struct *gdt; in hv_vtl_bringup_vcpu()
90 gdt = (struct desc_struct *)((void *)(gdt_ptr.address)); in hv_vtl_bringup_vcpu()
/kernel/linux/linux-5.10/arch/x86/lib/
H A Dinsn-eval.c603 static bool get_desc(struct desc_struct *out, unsigned short sel) in get_desc()
642 *out = *(struct desc_struct *)(gdt_desc.address + desc_base); in get_desc()
665 struct desc_struct desc; in insn_get_seg_base()
732 struct desc_struct desc; in get_seg_limit()
780 struct desc_struct desc; in insn_get_code_seg_params()
/kernel/linux/linux-6.6/arch/x86/lib/
H A Dinsn-eval.c621 static bool get_desc(struct desc_struct *out, unsigned short sel) in get_desc()
660 *out = *(struct desc_struct *)(gdt_desc.address + desc_base); in get_desc()
683 struct desc_struct desc; in insn_get_seg_base()
750 struct desc_struct desc; in get_seg_limit()
798 struct desc_struct desc; in insn_get_code_seg_params()
/kernel/linux/linux-6.6/drivers/firmware/efi/libstub/
H A Dx86-5lvl.c15 static const struct desc_struct gdt[] = {
/kernel/linux/linux-5.10/arch/x86/kvm/
H A Dkvm_emulate.h196 struct desc_struct *desc, u32 *base3, int seg);
198 struct desc_struct *desc, u32 base3, int seg);

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