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Searched refs:x86_tss (Results 1 – 15 of 15) sorted by relevance

/linux-6.15/arch/x86/include/asm/
H A Dswitch_to.h58 if (unlikely(this_cpu_read(cpu_tss_rw.x86_tss.ss1) == thread->sysenter_cs)) in refresh_sysenter_cs()
61 this_cpu_write(cpu_tss_rw.x86_tss.ss1, thread->sysenter_cs); in refresh_sysenter_cs()
71 this_cpu_write(cpu_tss_rw.x86_tss.sp1, task->thread.sp0); in update_task_stack()
H A Dprocessor.h339 offsetof(struct tss_struct, x86_tss))
343 offsetof(struct tss_struct, x86_tss))
355 (offsetof(struct tss_struct, x86_tss) + sizeof(struct x86_hw_tss) - 1)
406 struct x86_hw_tss x86_tss; member
537 this_cpu_write(cpu_tss_rw.x86_tss.sp0, sp0); in native_load_sp0()
H A Dio_bitmap.h33 this_cpu_write(cpu_tss_rw.x86_tss.io_bitmap_base, in native_tss_invalidate_io_bitmap()
/linux-6.15/arch/x86/kernel/
H A Dasm-offsets.c107 OFFSET(TSS_sp0, tss_struct, x86_tss.sp0); in common()
108 OFFSET(TSS_sp1, tss_struct, x86_tss.sp1); in common()
109 OFFSET(TSS_sp2, tss_struct, x86_tss.sp2); in common()
H A Dasm-offsets_32.c53 offsetof(struct cpu_entry_area, tss.x86_tss.sp1) - in foo()
H A Ddoublefault_32.c16 #define TSS(x) this_cpu_read(cpu_tss_rw.x86_tss.x)
H A Ddumpstack_32.c102 info->next_sp = (unsigned long *)this_cpu_read(cpu_tss_rw.x86_tss.sp); in in_doublefault_stack()
H A Dprocess.c67 .x86_tss = {
460 u16 *base = &tss->x86_tss.io_bitmap_base; in native_tss_update_io_bitmap()
H A Dtraps.c529 struct pt_regs *gpregs = (struct pt_regs *)this_cpu_read(cpu_tss_rw.x86_tss.sp0) - 1; in DEFINE_IDTENTRY_DF()
985 new_stack = (struct pt_regs *)__this_cpu_read(cpu_tss_rw.x86_tss.sp0) - 1; in fixup_bad_iret()
/linux-6.15/arch/x86/mm/
H A Dcpu_entry_area.c222 BUILD_BUG_ON((offsetof(struct tss_struct, x86_tss) ^ in setup_cpu_entry_area()
223 offsetofend(struct tss_struct, x86_tss)) & PAGE_MASK); in setup_cpu_entry_area()
230 BUILD_BUG_ON(offsetof(struct tss_struct, x86_tss) != 0); in setup_cpu_entry_area()
/linux-6.15/arch/x86/kernel/cpu/
H A Dcommon.c2026 tss->x86_tss.ss1 = __KERNEL_CS; in enable_sep_cpu()
2027 wrmsr(MSR_IA32_SYSENTER_CS, tss->x86_tss.ss1, 0); in enable_sep_cpu()
2262 tss->x86_tss.ist[IST_INDEX_DF] = __this_cpu_ist_top_va(DF); in tss_setup_ist()
2263 tss->x86_tss.ist[IST_INDEX_NMI] = __this_cpu_ist_top_va(NMI); in tss_setup_ist()
2264 tss->x86_tss.ist[IST_INDEX_DB] = __this_cpu_ist_top_va(DB); in tss_setup_ist()
2265 tss->x86_tss.ist[IST_INDEX_MCE] = __this_cpu_ist_top_va(MCE); in tss_setup_ist()
2267 tss->x86_tss.ist[IST_INDEX_VC] = __this_cpu_ist_top_va(VC); in tss_setup_ist()
2275 tss->x86_tss.io_bitmap_base = IO_BITMAP_OFFSET_INVALID; in tss_setup_io_bitmap()
2305 set_tss_desc(cpu, &get_cpu_entry_area(cpu)->tss.x86_tss); in cpu_init_exception_handling()
/linux-6.15/arch/x86/xen/
H A Denlighten_pv.c1016 this_cpu_write(cpu_tss_rw.x86_tss.sp0, sp0); in xen_load_sp0()
1038 iobitmap.bitmap = (uint8_t *)(&tss->x86_tss) + in xen_update_io_bitmap()
1039 tss->x86_tss.io_bitmap_base; in xen_update_io_bitmap()
1040 if (tss->x86_tss.io_bitmap_base == IO_BITMAP_OFFSET_INVALID) in xen_update_io_bitmap()
/linux-6.15/arch/x86/power/
H A Dcpu.c166 set_tss_desc(cpu, &get_cpu_entry_area(cpu)->tss.x86_tss); in fix_processor_context()
/linux-6.15/arch/x86/coco/sev/
H A Dcore.c193 new_ist = old_ist = __this_cpu_read(cpu_tss_rw.x86_tss.ist[IST_INDEX_VC]); in __sev_es_ist_enter()
211 this_cpu_write(cpu_tss_rw.x86_tss.ist[IST_INDEX_VC], new_ist); in __sev_es_ist_enter()
219 ist = __this_cpu_read(cpu_tss_rw.x86_tss.ist[IST_INDEX_VC]); in __sev_es_ist_exit()
225 this_cpu_write(cpu_tss_rw.x86_tss.ist[IST_INDEX_VC], *(unsigned long *)ist); in __sev_es_ist_exit()
/linux-6.15/arch/x86/kvm/vmx/
H A Dvmx.c1499 (unsigned long)&get_cpu_entry_area(cpu)->tss.x86_tss); in vmx_vcpu_load_vmcs()