| /linux/arch/x86/purgatory/ |
| A D | setup-x86_64.S | 19 lgdt gdt(%rip)
39 SYM_DATA_START_LOCAL(gdt)
44 .word gdt_end - gdt - 1
45 .quad gdt
53 SYM_DATA_END_LABEL(gdt, SYM_L_LOCAL, gdt_end)
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| A D | entry64.S | 19 lgdt gdt(%rip)
84 SYM_DATA_START_LOCAL(gdt)
90 .word gdt_end - gdt - 1
91 .quad gdt
99 SYM_DATA_END_LABEL(gdt, SYM_L_LOCAL, gdt_end)
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| /linux/arch/x86/include/asm/ |
| A D | desc.h | 45 struct desc_struct gdt[GDT_ENTRIES]; member
53 return per_cpu(gdt_page, cpu).gdt; in get_cpu_gdt_rw()
59 return this_cpu_ptr(&gdt_page)->gdt; in get_current_gdt_rw()
65 return (struct desc_struct *)&get_cpu_entry_area(cpu)->gdt; in get_cpu_gdt_ro()
155 default: size = sizeof(*gdt); break; in native_write_gdt_entry()
158 memcpy(&gdt[entry], desc, size); in native_write_gdt_entry()
256 struct desc_ptr gdt; in native_load_tr_desc() local
261 native_store_gdt(&gdt); in native_load_tr_desc()
268 if (gdt.address == (unsigned long)fixmap_gdt) { in native_load_tr_desc()
294 struct desc_struct *gdt = get_cpu_gdt_rw(cpu); in native_load_tls() local
[all …]
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| A D | cpu_entry_area.h | 91 char gdt[PAGE_SIZE]; member
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| /linux/arch/x86/boot/ |
| A D | pm.c | 82 static struct gdt_ptr gdt; in setup_gdt() local
84 gdt.len = sizeof(boot_gdt)-1; in setup_gdt()
85 gdt.ptr = (u32)&boot_gdt + (ds() << 4); in setup_gdt()
87 asm volatile("lgdtl %0" : : "m" (gdt)); in setup_gdt()
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| /linux/drivers/pnp/pnpbios/ |
| A D | bioscalls.c | 58 struct desc_struct *gdt = get_cpu_gdt_rw((cpu)); \
59 set_desc_base(&gdt[(selname) >> 3], (u32)(address)); \
60 set_desc_limit(&gdt[(selname) >> 3], (size) - 1); \
480 struct desc_struct *gdt = get_cpu_gdt_rw(i); in pnpbios_calls_init() local
481 if (!gdt) in pnpbios_calls_init()
483 set_desc_base(&gdt[GDT_ENTRY_PNPBIOS_CS32], in pnpbios_calls_init()
485 set_desc_base(&gdt[GDT_ENTRY_PNPBIOS_CS16], in pnpbios_calls_init()
487 set_desc_base(&gdt[GDT_ENTRY_PNPBIOS_DS], in pnpbios_calls_init()
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| /linux/arch/x86/boot/compressed/ |
| A D | head_32.S | 64 leal gdt@GOTOFF(%edx), %eax
142 leal gdt@GOTOFF(%ebx), %eax
203 SYM_DATA_START_LOCAL(gdt)
204 .word gdt_end - gdt - 1
210 SYM_DATA_END_LABEL(gdt, SYM_L_LOCAL, gdt_end)
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| A D | head_64.S | 99 leal rva(gdt)(%ebp), %eax
524 leaq rva(gdt)(%rbx), %rdx
697 .word gdt_end - gdt - 1
698 .quad gdt - gdt64
701 SYM_DATA_START_LOCAL(gdt)
702 .word gdt_end - gdt - 1
710 SYM_DATA_END_LABEL(gdt, SYM_L_LOCAL, gdt_end)
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| /linux/arch/x86/kernel/ |
| A D | apm_32.c | 599 struct desc_struct *gdt; in __apm_bios_call() local
604 gdt = get_cpu_gdt_rw(cpu); in __apm_bios_call()
605 save_desc_40 = gdt[0x40 / 8]; in __apm_bios_call()
606 gdt[0x40 / 8] = bad_bios_desc; in __apm_bios_call()
617 gdt[0x40 / 8] = save_desc_40; in __apm_bios_call()
677 struct desc_struct *gdt; in __apm_bios_call_simple() local
682 gdt = get_cpu_gdt_rw(cpu); in __apm_bios_call_simple()
683 save_desc_40 = gdt[0x40 / 8]; in __apm_bios_call_simple()
694 gdt[0x40 / 8] = save_desc_40; in __apm_bios_call_simple()
2254 struct desc_struct *gdt; in apm_init() local
[all …]
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| /linux/arch/x86/xen/ |
| A D | smp_pv.c | 271 struct desc_struct *gdt; in cpu_initialize_context() local
283 gdt = get_cpu_gdt_rw(cpu); in cpu_initialize_context()
301 BUG_ON((unsigned long)gdt & ~PAGE_MASK); in cpu_initialize_context()
303 gdt_mfn = arbitrary_virt_to_mfn(gdt); in cpu_initialize_context()
304 make_lowmem_page_readonly(gdt); in cpu_initialize_context()
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| A D | enlighten_pv.c | 478 struct desc_struct *gdt; in load_TLS_descriptor() local
487 gdt = get_cpu_gdt_rw(cpu); in load_TLS_descriptor()
488 maddr = arbitrary_virt_to_machine(&gdt[GDT_ENTRY_TLS_MIN+i]); in load_TLS_descriptor()
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| /linux/arch/x86/platform/pvh/ |
| A D | head.S | 55 lgdt (_pa(gdt))
142 SYM_DATA_START_LOCAL(gdt)
146 SYM_DATA_END(gdt)
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| /linux/arch/x86/mm/ |
| A D | fault.c | 475 static void show_ldttss(const struct desc_ptr *gdt, const char *name, u16 index) in show_ldttss() argument
486 if (offset + sizeof(struct ldttss_desc) >= gdt->size) { in show_ldttss()
491 if (copy_from_kernel_nofault(&desc, (void *)(gdt->address + offset), in show_ldttss()
552 struct desc_ptr idt, gdt; in show_fault_oops() local
568 native_store_gdt(&gdt); in show_fault_oops()
571 idt.address, idt.size, gdt.address, gdt.size); in show_fault_oops()
574 show_ldttss(&gdt, "LDTR", ldtr); in show_fault_oops()
577 show_ldttss(&gdt, "TR", tr); in show_fault_oops()
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| A D | cpu_entry_area.c | 155 cea_set_pte(&cea->gdt, get_cpu_gdt_paddr(cpu), gdt_prot); in setup_cpu_entry_area()
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| /linux/tools/testing/selftests/kvm/include/x86_64/ |
| A D | processor.h | 250 struct desc_ptr gdt; in get_gdt() local
252 : /* output */ [gdt]"=m"(gdt)); in get_gdt()
253 return gdt; in get_gdt()
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| /linux/arch/x86/kernel/acpi/ |
| A D | wakeup_32.S | 22 # reload the gdt, as we need the full 32 bit address
31 # and restore the stack ... but you need gdt for this to work
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| /linux/tools/testing/selftests/kvm/lib/x86_64/ |
| A D | processor.c | 157 dtable_dump(stream, &sregs->gdt, indent + 2); in sregs_dump()
474 void *gdt = addr_gva2hva(vm, vm->gdt); in kvm_seg_fill_gdt_64bit() local
475 struct desc64 *desc = gdt + (segp->selector >> 3) * 8; in kvm_seg_fill_gdt_64bit()
599 if (!vm->gdt) in kvm_setup_gdt()
600 vm->gdt = vm_vaddr_alloc_page(vm); in kvm_setup_gdt()
602 dt->base = vm->gdt; in kvm_setup_gdt()
630 kvm_setup_gdt(vm, &sregs.gdt); in vcpu_setup()
1313 sregs.gdt.base = vm->gdt; in vcpu_init_descriptor_tables()
1314 sregs.gdt.limit = getpagesize() - 1; in vcpu_init_descriptor_tables()
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| /linux/arch/x86/realmode/rm/ |
| A D | trampoline_64.S | 68 lgdtl tr_gdt # load gdt with whatever is appropriate
177 .short tr_gdt_end - tr_gdt - 1 # gdt limit
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| A D | trampoline_32.S | 51 lgdtl tr_gdt # load gdt with whatever is appropriate
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| /linux/tools/testing/selftests/kvm/lib/ |
| A D | kvm_util_internal.h | 65 vm_vaddr_t gdt; member
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| /linux/arch/x86/include/uapi/asm/ |
| A D | kvm.h | 155 struct kvm_dtable gdt, idt; member
166 struct kvm_dtable gdt, idt; member
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| /linux/tools/arch/x86/include/uapi/asm/ |
| A D | kvm.h | 155 struct kvm_dtable gdt, idt; member
166 struct kvm_dtable gdt, idt; member
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| /linux/drivers/virt/acrn/ |
| A D | hsm.c | 196 for (i = 0; i < ARRAY_SIZE(cpu_regs->vcpu_regs.gdt.reserved); i++) in acrn_dev_ioctl()
197 if (cpu_regs->vcpu_regs.gdt.reserved[i] | in acrn_dev_ioctl()
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| /linux/Documentation/filesystems/ext4/ |
| A D | group_descr.rst | 35 If gdt\_csum is set and metadata\_csum is not set, the block group
97 ``(sb.s_inodes_per_group - gdt.bg_itable_unused)``\ th entry in the
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| A D | checksums.rst | 71 else if gdt\_csum, then crc16(UUID + group number + the entire
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