VSYSCALL_HPET 46 arch/x86/kernel/hpet.c __set_fixmap(VSYSCALL_HPET, hpet_address, PAGE_KERNEL_VSYSCALL_NOCACHE); VSYSCALL_HPET 306 arch/x86/kernel/hpet.c return readl((const void __iomem *)fix_to_virt(VSYSCALL_HPET) + 0xf0);