[PATCH 0/3] x86, efi: EFI boot stub documentation

From: Matt Fleming
Date: Fri Mar 16 2012 - 10:18:45 EST


From: Matt Fleming <matt.fleming@xxxxxxxxx>

Some people trying out the EFI stub have been confused about the
syntax for the initrd= option, so this series adds some information to
Documentation/x86. It also adds some helpful error messages, as
previously if the user specified an incorrect initrd filename the
machine just appeared to hang. Now at least it will print a message
saying that it couldn't open the file.

The first patch is actually a bug fix for an issue where the wrong
loop counter was used when trying to close initrd files in the error
path, which caused the machine to hang because a garbage pointer was
dereferenced.

Ideally I'd like to squeeze at least the last two patches in before
v3.3 is released.

Matt Fleming (3):
x86, efi: Only close open files in error path
x86, efi; Add EFI boot stub console support
x86, efi: Add EFI boot stub documentation

Documentation/x86/efi-stub.txt | 65 ++++++++++++++++++++++++++++
arch/x86/Kconfig | 2 +
arch/x86/boot/compressed/eboot.c | 88 ++++++++++++++++++++++++++++++-------
arch/x86/boot/compressed/eboot.h | 6 +++
4 files changed, 144 insertions(+), 17 deletions(-)
create mode 100644 Documentation/x86/efi-stub.txt

--
1.7.4.4

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