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Searched refs:VSYSCALL_ADDR (Results 1 – 10 of 10) sorted by relevance

/linux/arch/x86/entry/vsyscall/
H A Dvsyscall_64.c88 if ((addr & ~0xC00UL) != VSYSCALL_ADDR) in addr_to_vsyscall_nr()
296 .vm_start = VSYSCALL_ADDR,
297 .vm_end = VSYSCALL_ADDR + PAGE_SIZE,
331 return vsyscall_mode != NONE && (addr & PAGE_MASK) == VSYSCALL_ADDR; in in_gate_area_no_mm()
351 pgd = pgd_offset_pgd(root, VSYSCALL_ADDR); in set_vsyscall_pgtable_user_bits()
353 p4d = p4d_offset(pgd, VSYSCALL_ADDR); in set_vsyscall_pgtable_user_bits()
355 pud = pud_offset(p4d, VSYSCALL_ADDR); in set_vsyscall_pgtable_user_bits()
357 pmd = pmd_offset(pud, VSYSCALL_ADDR); in set_vsyscall_pgtable_user_bits()
381 (unsigned long)VSYSCALL_ADDR); in map_vsyscall()
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dread_vsyscall.c11 #define VSYSCALL_ADDR 0UL macro
52 skel->bss->user_ptr = (void *)VSYSCALL_ADDR; in test_read_vsyscall()
/linux/arch/x86/include/asm/
H A Dfixmap.h58 #define FIXADDR_TOP (round_up(VSYSCALL_ADDR + PAGE_SIZE, 1<<PMD_SHIFT) - \
86 VSYSCALL_PAGE = (FIXADDR_TOP - VSYSCALL_ADDR) >> PAGE_SHIFT,
H A Dvsyscall.h34 return unlikely((vaddr & PAGE_MASK) == VSYSCALL_ADDR); in is_vsyscall_vaddr()
/linux/arch/x86/include/uapi/asm/
H A Dvsyscall.h11 #define VSYSCALL_ADDR (-10UL << 20) macro
/linux/arch/x86/mm/
H A Dpti.c294 pte = lookup_address(VSYSCALL_ADDR, &level); in pti_setup_vsyscall()
298 target_pte = pti_user_pagetable_walk_pte(VSYSCALL_ADDR, false); in pti_setup_vsyscall()
H A Dinit_64.c1385 kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER); in mem_init()
/linux/arch/x86/net/
H A Dbpf_jit_comp.c2255 u64 limit = TASK_SIZE_MAX + PAGE_SIZE - VSYSCALL_ADDR; in do_jit()
2259 emit_mov_imm64(&prog, BPF_REG_AX, (long)VSYSCALL_ADDR >> 32, in do_jit()
2260 (u32)(long)VSYSCALL_ADDR); in do_jit()
/linux/tools/testing/selftests/bpf/test_kmods/
H A Dbpf_testmod.c408 case 8: return (void *)VSYSCALL_ADDR; /* vsyscall page address */ in bpf_testmod_return_ptr()
/linux/arch/x86/xen/
H A Dmmu_pv.c1473 user_pgd[pgd_index(VSYSCALL_ADDR)] = in xen_pgd_alloc()