Searched refs:mtrr_fd (Results 1 – 2 of 2) sorted by relevance
90 pci_sys->mtrr_fd = open("/proc/mtrr", O_WRONLY); in pci_system_linux_sysfs_create()576 if (pci_sys->mtrr_fd != -1 && sentry.type != MTRR_TYPE_UNCACHABLE) { in pci_device_linux_sysfs_map_range()577 if (ioctl(pci_sys->mtrr_fd, MTRRIOC_ADD_ENTRY, &sentry) < 0) { in pci_device_linux_sysfs_map_range()651 if (pci_sys->mtrr_fd != -1 && sentry.type != MTRR_TYPE_UNCACHABLE) { in pci_device_linux_sysfs_unmap_range()652 if (ioctl(pci_sys->mtrr_fd, MTRRIOC_DEL_ENTRY, &sentry) < 0) { in pci_device_linux_sysfs_unmap_range()899 if (pci_sys->mtrr_fd != -1) in pci_system_linux_destroy()900 close(pci_sys->mtrr_fd); in pci_system_linux_destroy()
158 int mtrr_fd; member