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path: root/src/shared/efivars.c
AgeCommit message (Collapse)Author
2013-09-24support acpi firmware performance data (FPDT)Kay Sievers
Prefer firmware-provided performance data over loader-exported ones; if ACPI data is available, always use it, otherwise try to read the loader data. The firmware-provided variables start at the time the first EFI image is executed and end when the operating system exits the boot services; the (loader) time calculated in systemd-analyze increases.
2013-04-04efivars: un-leak a few stringsZbigniew Jędrzejewski-Szmek
2013-03-21efivars: fix return codeZbigniew Jędrzejewski-Szmek
Was returning 1 on read error.
2013-03-10bootctl: print secure boot flagsKay Sievers
2013-02-17efi: compare by substractionKay Sievers
2013-02-13build-sys: make EFI support build-time optionalLennart Poettering
2013-02-13efi: efi_get_boot_options() should already sort the entries, the random ↵Lennart Poettering
order in the efivars fs is probably not useful This also introduces a new FOREACH_DIRENT macro and makes use of it.
2013-02-13efi: use efi_get_variable_string() instead of efi_get_variable() where we canLennart Poettering
2013-02-13efi: unify BootXXXX readingKay Sievers
2013-02-13efi: add missing #includeLennart Poettering
2013-02-13efi: various cleanupsLennart Poettering
2013-02-11bootctl: add boot loader and firmware interface toolKay Sievers
2013-02-11efi: fix returned length of efi_get_variable()Lennart Poettering
2013-01-24efi: fix Usec vs. USecKay Sievers
2013-01-23efi: read microseconds from boot loader info instead of "ticks" magicKay Sievers
2013-01-21efi: add efi boot generator that automatically mounts the ESP to /bootLennart Poettering
2013-01-21util: move is_efiboot() to efivars.cLennart Poettering
2013-01-19core: if the bootloader supports it, determine firmware and boot loader delayLennart Poettering
This allows us to print simple performance data of all parts of the boot now: - firmware - boot loader - kernel - initrd - userspace This only works for bootloaders which support passing TSC data via EFI variables. As of now that's only gummiboot.