| Commit message (Collapse) | Author | Age | Files | Lines |
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Hardened versions of gcc default to building position-independent
code, which breaks our i386 build. Our build process therefore
detects such platforms and automatically adds "-fno-PIE -nopie" to the
gcc command line.
On x86_64, we choose to build position-independent code (in order to
reduce the final binary size and, in particular, the number of
relocations required for UEFI binaries). The workaround therefore
breaks the build process for x86_64 binaries on such platforms.
Fix by moving the workaround to the i386-specific portion of the
Makefile.
Reported-by: Jan Kundrát <jkt@kde.org>
Debugged-by: Jan Kundrát <jkt@kde.org>
Debugged-by: Marin Hannache <git@mareo.fr>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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Reported-by: Martin Sofaru <ipxe@fhloston.org>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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Originally-implemented-by: Christian Hesse <list@eworm.de>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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Syslinux 6.x places its files into a bios subdirectory, and requires
that a ldlinux.c32 module be included within the ISO image. Add the
relevant search paths for isolinux.bin, and include the file
ldlinux.c32 within the ISO image if it exists.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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Similarly to FreeBSD, OpenBSD requires the object format to be
specified as elf_i386_obsd rather than elf_i386.
Reported-by: Jiri B <jirib@devio.us>
Modified-by: Michael Brown <mcb30@ipxe.org>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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The WinCE, a.out and FreeBSD loaders are designed to be #included by
core/loader.c, which no longer exists. These old loaders are not
usable anymore and cause compilation failures when enabled in
config/general.h.
Signed-off-by: Marin Hannache <mareo@mareo.fr>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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Use the VMware backdoor I/O port to access the GuestRPC mechanism.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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Reported-by: Jedrzej Kalinowski <kalinoj1@iem.pw.edu.pl>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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Originally-fixed-by: Piotr Jaroszyński <p.jaroszynski@gmail.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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Signed-off-by: Piotr Jaroszyński <p.jaroszynski@gmail.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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Signed-off-by: Piotr Jaroszyński <p.jaroszynski@gmail.com>
Signed-off-by: Marty Connor <mdc@etherboot.org>
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Calling the parent PXE stack (the stack that loaded us, for
undionly.kkpxe) can be useful for more than UNDI calls; for instance,
it lets us get cached DHCP packets to avoid re-DHCP when working with
embedded images.
Signed-off-by: Marty Connor <mdc@etherboot.org>
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These commands can be used to activate or deactivate the PXE API (on a
specifiable network interface).
This is currently of limited use, since most image formats will call
shutdown() before booting the image, meaning that the underlying net
device gets shut down during remove_devices() anyway.
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The build mechanism currently allows for multiple objects per source
file. The only remaining user of this is unnrv2b.S. Replace this
usage with a separate unnrv2b16.S wrapper file, as is currently used
for e.g. pxeprefix.S and kpxeprefix.S.
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QEMU will silently round down a disk or ROM image file to the nearest
512 bytes. Fix by always padding .rom, .dsk and .hd images to the
nearest 512-byte boundary.
Originally-fixed-by: Stefan Hajnoczi <stefanha@gmail.com>
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Currently the only supported platform for x86_64 is EFI.
Building an EFI64 gPXE requires a version of gcc that supports
__attribute__((ms_abi)). This currently means a development build of
gcc; the feature should be present when gcc 4.4 is released.
In the meantime; you can grab a suitable gcc tree from
git://git.etherboot.org/scm/people/mcb30/gcc/.git
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__cdecl is a misleading name, since it currently encapsulates both
cdecl and regparm(0) attributes. Rename to __asmcall.
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FreeBSD requires the object format to be specified as elf_i386_fbsd,
rather than elf_i386.
Based on a patch from Eygene Ryabinkin <rea-fbsd@codelabs.ru>
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We have EFI APIs for CPU I/O, PCI I/O, timers, console I/O, user
access and user memory allocation.
EFI executables are created using the vanilla GNU toolchain, with the
EXE header handcrafted in assembly and relocations generated by a
custom efilink utility.
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Allow for the build CPU architecture and platform to be specified as part
of the make command goals. For example:
make bin/rtl8139.rom # Standard i386 PC-BIOS build
make bin-efi/rtl8139.efi # i386 EFI build
The generic syntax is "bin[-[arch-]platform]", with the default
architecture being "i386" (regardless of the host architecture) and the
default platform being "pcbios".
Non-path targets such as "srcs" can be specified using e.g.
make bin-efi srcs
Note that this changeset is merely Makefile restructuring to allow the
build architecture and platform to be determined by the make command
goals, and to export these to compiled code via the ARCH and PLATFORM
defines. It doesn't actually introduce any new build platforms.
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The arch/i386/Config file has long been marked as deprecated. Move all
the pertinent bits to arch/i386/Makefile instead and remove
arch/i386/Config.
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Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com>
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Add a path for isolinux.bin that is correct on my system; hopefully it
will work on others too.
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Updated PXE API dispatcher to use copy_{to,from}_user, and moved to
arch/i386 since the implementation is quite architecture-dependent.
(The individual PXE API calls can be largely
architecture-independent.)
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hooks_rm.o
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