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Searched refs:efivarfs (Results 1 – 13 of 13) sorted by relevance

/linux/Documentation/filesystems/
H A Defivarfs.rst4 efivarfs - a (U)EFI variable filesystem
7 The efivarfs filesystem was created to address the shortcomings of
14 Variables can be created, deleted and modified with the efivarfs
17 efivarfs is typically mounted like this::
19 mount -t efivarfs none /sys/firmware/efi/efivars
22 UEFI variables causes the system firmware to fail to POST, efivarfs
H A Dindex.rst86 efivarfs
/linux/tools/testing/selftests/kexec/
H A Dkexec_common_lib.sh41 local efivarfs="/sys/firmware/efi/efivars"
48 if ! grep -q "^\S\+ $efivarfs efivarfs" /proc/mounts; then
49 log_info "efivars is not mounted on $efivarfs"
52 secure_boot_file=$(find "$efivarfs" -name SecureBoot-* 2>/dev/null)
53 setup_mode_file=$(find "$efivarfs" -name SetupMode-* 2>/dev/null)
/linux/fs/efivarfs/
H A DMakefile6 obj-$(CONFIG_EFIVAR_FS) += efivarfs.o
8 efivarfs-objs := inode.o file.o super.o vars.o
H A DKconfig7 efivarfs is a replacement filesystem for the old EFI
12 here. The module will be called efivarfs.
/linux/tools/testing/selftests/efivarfs/
H A DMakefile5 TEST_PROGS := efivarfs.sh
H A Defivarfs.sh26 echo $msg efivarfs is not mounted on $efivarfs_mount >&2
/linux/Documentation/admin-guide/acpi/
H A Dssdt-overlays.rst114 In order to store the AML code in an EFI variable the efivarfs filesystem can be
153 mount -t efivarfs none $EFIVARFS
162 # efivarfs expects all of the data in one write
/linux/drivers/firmware/qcom/
H A DKconfig72 provide user-space with access to EFI variables via efivarfs.
/linux/fs/
H A DMakefile128 obj-$(CONFIG_EFIVAR_FS) += efivarfs/
H A DKconfig299 source "fs/efivarfs/Kconfig"
/linux/tools/testing/selftests/
H A DMakefile28 TARGETS += efivarfs
/linux/
H A DMAINTAINERS8255 F: fs/efivarfs/