105 lines
4.4 KiB
Plaintext
105 lines
4.4 KiB
Plaintext
3 . 1 2 R E L E A S E N O T E S
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===================================
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QUICK SUMMARY
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====================
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* FIXES MAC CONSOLE ISSUE
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* FIXES NETBOOT BROKEN
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* FIXES EXITBOOTSERVICES FAILURE
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* TEMP FIX INCREASE BZIMAGE LIMITS
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BUILD NOTES
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====================
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You will need the following toolchain to build elilo-3.12 from source
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the elilo build environment is optimized for Debian and Debian based distros.
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1. gnu-efi3.0d or greater, (you will want gnu-efi3.0i or > for cross build env
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setups) elilo-3.12 binaries were built with gnu-efi3.0e-2
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2. gcc-4.1.1 or greater, elilo-3.12 binaries were built with:
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x86 -> 4.2.3-1ubuntu6
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x86_64 -> 4.2.3-1ubuntu6
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ia64 -> 4.3.2-1.1
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3. binutils-2.17.50.0.14 or greater, elilo-3.12 binaries were built with:
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x86 -> 2.18.1-cvs20080103-0ubuntu1
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x86_64 -> 2.18.1~cvs20080103-0ubuntu1
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ia64 -> 2.18.1~cvs20080103-7
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* if you use a debian based (lenny)build environment you will have no problems
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and setting it up is simple. you will be able to build elilo in 3 steps:
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1. apt-get install gnu-efi, gcc, binutils
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2. apt-get source elilo (or download elilo-3.12.tar.gz from SourceForge.)
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3. cd ./elilo-3.12 and type make
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** If you use the upstream tarballs for the toolchain you will need to move
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some files around.
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GNU-EFI (provides the efi 1.10 and uefi 2.x libraries & api)
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-------
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gnu-efi libraries are installed to /usr/local/lib by the
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upstream gnu-efi source package. elilo expects them to be in system location
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/usr/lib. efi includes may be located in /usr/local/include/efi. elilo
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expects them to be in system location /usr/include/efi.
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BINUTILS (provides the elf conversion utility to produce efi bins)
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--------
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likewise objcopy may be installed to /usr/local/bin by binutils,
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elilo source expects it to be in /usr/bin.
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ELILO ON EFI X86_64
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=====================
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HARD REQUIREMENTS
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EFI + x86_64 requires efi64 enabled linux kernel i.e. 2.6.21 or newer
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nothing earlier will work, 2.6.21 was the earliest kernel that efi64
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support went into. You need to compile the kernel with CONFIG_EFI
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kernel option ON.
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x86_64 platforms with UEFI 2.0 firmware deprecate UGA protocol
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and therefore only the Graphics Output Protocol (GOP) is supported. For
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such platforms, the kernel must be compiled with EFI_FB option ON. This
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will enable early boot messages on the console. Elilo for x86_64
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attempts to query EFI for GOP support and if it fails it defaults to
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text mode which may or may not show you early console ouput depends on
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your efi and physical setup.
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WORKING ELILO.CONF FOR EFI X86_64 EXAMPLE
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Here is my elilo.conf from my UEFI2.0/x86_64 (with nvidia pcie add on
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card, i.e. your vga= kernel param may be different) workstation which uses GOP.
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...shows me console output, what elilo is doing, and kernel boot.
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default=UBUNTU
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chooser=simple
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verbose=5
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delay=30
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append="root=/dev/sda3 vga=0x31e splash showopts"
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image=/vmlinuz-2.6.24-23-generic
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label="UBUNTU"
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description="Ubuntu 2.6.24-23-generic kernel"
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initrd=/initrd.img-2.6.24-23-generic
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CHANGES FROM 3.10 TO 3.12
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========================
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Patch contributions from Julen Blache @ Debian
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thank you. ** ADDS MAC IA32 NATIVE BOOT SUPPORT (i.e. consplitter fix)
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* Added additional #defines for debug levels to reduce the output noise
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* Added Mac console patch rework from Julien Blache @ debian
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this fixes the invisible console output from elilo on Macs
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* Moved static ELILO_VERSION variable from elilo.c to elilo.h
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so that elilo will print its version string and arch on startup.
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* Fixed bug 2825044 ExitBootServices error handling, correctly deal
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with changed memory map key if memory map changes from under elilo.
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* Added memory map key to map debug output.
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* Fixed bug 2874380 netbooting just flat broken. fixed ia64, x86_64
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ia32, fixed handling of server side support of tfpt options (get file size)
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elilo now attempts to get file size before attempting read of file
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to set the buffers up correctly and deal with tftp servers that dont
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support options extensions a little better.
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* netboot, fixed bad blocksize handling
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* netboot, fixed filename length for elilo-x86_64.conf type on tftp
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server.
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* increased bzimage kernel max length sizes to 4mb on i386 and 8mb on
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x86_64... this is a legacy design hold over from original design and
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needs to be re-written to do dynamic size memory management based on
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the size of the actual vmlinuz image, as ia64/gzip does.
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