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path: root/src/shared/efivars.c
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2015-02-17bootctl: add sd-boot supportKay Sievers
2014-08-11fix a couple of more lazy "return -1"Lennart Poettering
Fix should strictly follow the rule to return negative errno-style error codes from functions, hence let's fix more "return -1"-style lazinesses.
2014-03-07gpt-auto-generator: automatically find the root disk of the systemLennart Poettering
When run in an initrd and no root= argument is set (or is set to root=gpt-auto) we will automatically look for the root partition on the same disk the EFI ESP is located on. Since we look for swap, /home and /srv on the disk the root partition is located on, we hence have a fully discoverable chain: Firmware discovers the EFI ESP partition → the initrd discovers the root partition → the host OS discovers swap, /home, and /srv. Note that this requires an EFI boot loader that sets the LoaderDevicePartUUID EFI variable, such as Gummiboot.
2014-02-19make gcc shut upLennart Poettering
If -flto is used then gcc will generate a lot more warnings than before, among them a number of use-without-initialization warnings. Most of them without are false positives, but let's make them go away, because it doesn't really matter.
2013-10-13ModernizationZbigniew Jędrzejewski-Szmek
Fixes minor leak in error path in device.c.
2013-10-13Never call qsort on potentially NULL arraysZbigniew Jędrzejewski-Szmek
This extends 62678ded 'efi: never call qsort on potentially NULL arrays' to all other places where qsort is used and it is not obvious that the count is non-zero.
2013-10-02efi: never call qsort on potentially NULL arraysLennart Poettering
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.