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

/arch/x86/purgatory/
A Dsetup-x86_64.S19 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)
A Dentry64.S19 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)
/arch/x86/boot/
A Dpm.c83 static struct gdt_ptr gdt; in setup_gdt() local
85 gdt.len = sizeof(boot_gdt)-1; in setup_gdt()
86 gdt.ptr = (u32)&boot_gdt + (ds() << 4); in setup_gdt()
88 asm volatile("lgdtl %0" : : "m" (gdt)); in setup_gdt()
/arch/x86/include/asm/
A Ddesc.h45 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 …]
A Dcpu_entry_area.h91 char gdt[PAGE_SIZE]; member
/arch/x86/boot/compressed/
A Dhead_32.S64 leal gdt@GOTOFF(%edx), %eax
129 leal gdt@GOTOFF(%ebx), %eax
172 SYM_DATA_START_LOCAL(gdt)
173 .word gdt_end - gdt - 1
179 SYM_DATA_END_LABEL(gdt, SYM_L_LOCAL, gdt_end)
A Dhead_64.S106 leal rva(gdt)(%ebp), %eax
433 leaq rva(gdt)(%rbx), %rdx
491 .word gdt_end - gdt - 1
492 .quad gdt - gdt64
495 SYM_DATA_START_LOCAL(gdt)
496 .word gdt_end - gdt - 1
504 SYM_DATA_END_LABEL(gdt, SYM_L_LOCAL, gdt_end)
/arch/x86/xen/
A Dsmp_pv.c228 struct desc_struct *gdt; in cpu_initialize_context() local
240 gdt = get_cpu_gdt_rw(cpu); in cpu_initialize_context()
258 BUG_ON((unsigned long)gdt & ~PAGE_MASK); in cpu_initialize_context()
260 gdt_mfn = arbitrary_virt_to_mfn(gdt); in cpu_initialize_context()
261 make_lowmem_page_readonly(gdt); in cpu_initialize_context()
A Denlighten_pv.c622 struct desc_struct *gdt; in load_TLS_descriptor() local
631 gdt = get_cpu_gdt_rw(cpu); in load_TLS_descriptor()
632 maddr = arbitrary_virt_to_machine(&gdt[GDT_ENTRY_TLS_MIN+i]); in load_TLS_descriptor()
/arch/x86/hyperv/
A Dhv_vtl.c118 struct desc_struct *gdt; in hv_vtl_bringup_vcpu() local
128 gdt = (struct desc_struct *)((void *)(gdt_ptr.address)); in hv_vtl_bringup_vcpu()
129 tss = (struct ldttss_desc *)(gdt + GDT_ENTRY_TSS); in hv_vtl_bringup_vcpu()
130 ldt = (struct ldttss_desc *)(gdt + GDT_ENTRY_LDT); in hv_vtl_bringup_vcpu()
/arch/x86/platform/pvh/
A Dhead.S76 leal rva(gdt)(%ebp), %eax
228 SYM_DATA_START_LOCAL(gdt)
230 .long gdt_start - gdt
232 SYM_DATA_END(gdt)
/arch/x86/kernel/
A Dapm_32.c594 struct desc_struct *gdt; in __apm_bios_call() local
600 gdt = get_cpu_gdt_rw(cpu); in __apm_bios_call()
601 save_desc_40 = gdt[0x40 / 8]; in __apm_bios_call()
602 gdt[0x40 / 8] = bad_bios_desc; in __apm_bios_call()
615 gdt[0x40 / 8] = save_desc_40; in __apm_bios_call()
675 struct desc_struct *gdt; in __apm_bios_call_simple() local
681 gdt = get_cpu_gdt_rw(cpu); in __apm_bios_call_simple()
682 save_desc_40 = gdt[0x40 / 8]; in __apm_bios_call_simple()
695 gdt[0x40 / 8] = save_desc_40; in __apm_bios_call_simple()
2226 struct desc_struct *gdt; in apm_init() local
[all …]
A Dhead_32.S274 movl %eax,%ss # after changing gdt.
/arch/x86/kernel/acpi/
A Dwakeup_32.S22 # reload the gdt, as we need the full 32 bit address
31 # and restore the stack ... but you need gdt for this to work
/arch/x86/mm/
A Dfault.c477 static void show_ldttss(const struct desc_ptr *gdt, const char *name, u16 index) in show_ldttss() argument
488 if (offset + sizeof(struct ldttss_desc) >= gdt->size) { in show_ldttss()
493 if (copy_from_kernel_nofault(&desc, (void *)(gdt->address + offset), in show_ldttss()
556 struct desc_ptr idt, gdt; in show_fault_oops() local
572 native_store_gdt(&gdt); in show_fault_oops()
575 idt.address, idt.size, gdt.address, gdt.size); in show_fault_oops()
578 show_ldttss(&gdt, "LDTR", ldtr); in show_fault_oops()
581 show_ldttss(&gdt, "TR", tr); in show_fault_oops()
A Dcpu_entry_area.c199 cea_set_pte(&cea->gdt, get_cpu_gdt_paddr(cpu), gdt_prot); in setup_cpu_entry_area()
/arch/x86/realmode/rm/
A Dtrampoline_64.S87 lgdtl tr_gdt # load gdt with whatever is appropriate
262 .short tr_gdt_end - tr_gdt - 1 # gdt limit
271 .short tr_gdt_end - tr_gdt - 1 # gdt limit
A Dtrampoline_32.S51 lgdtl tr_gdt # load gdt with whatever is appropriate
/arch/x86/boot/startup/
A Dgdt_idt.c55 .address = (unsigned long)gp->gdt, in startup_64_setup_gdt_idt()
/arch/x86/include/uapi/asm/
A Dkvm.h149 struct kvm_dtable gdt, idt; member
160 struct kvm_dtable gdt, idt; member
/arch/x86/kernel/cpu/
A Dcommon.c202 DEFINE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page) = { .gdt = {
/arch/x86/events/
A Dcore.c2840 desc = raw_cpu_ptr(gdt_page.gdt) + idx; in get_segment_base()
/arch/x86/kvm/
A Dx86.c11692 sregs->gdt.limit = dt.size; in __get_sregs_common()
11693 sregs->gdt.base = dt.address; in __get_sregs_common()
11894 dt.size = sregs->gdt.limit; in __set_sregs_common()
11895 dt.address = sregs->gdt.base; in __set_sregs_common()
/arch/x86/kvm/vmx/
A Dvmx.c1428 void *gdt = get_current_gdt_ro(); in vmx_vcpu_load_vmcs() local
1442 vmcs_writel(HOST_GDTR_BASE, (unsigned long)gdt); /* 22.2.4 */ in vmx_vcpu_load_vmcs()

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