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2346 commits

Author SHA1 Message Date
Daniel Kiper
c422bb6019 ieee1275: no-data-command bus specific method
IEEE 1275-1994 Standard for Boot (Initialization Configuration)
Firmware: Core Requirements and Practices

E.3.2.2 Bus-specific methods for bus nodes

A package implementing the scsi-2 device type shall implement the
following bus-specific method:

no-data-command ( cmd-addr -- error? )
Executes a simple SCSI command, automatically retrying under
certain conditions.  cmd-addr is the address of a 6-byte command buffer
containing an SCSI command that does not have a data transfer phase.
Executes the command, retrying indefinitely with the same retry criteria
as retry-command.

error? is nonzero if an error occurred, zero otherwise.
NOTE no-data-command is a convenience function. It provides
no capabilities that are not present in retry-command, but for
those commands that meet its restrictions, it is easier to use.

Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-03-05 15:11:18 +01:00
Eric Snowberg
f02037afe3 ieee1275: set-address bus specific method
IEEE 1275-1994 Standard for Boot (Initialization Configuration)
Firmware: Core Requirements and Practices
E.3.2.2 Bus-specific methods for bus nodes

A package implementing the scsi-2 device type shall implement the
following bus-specific method:

 set-address ( unit# target# -- )
   Sets the SCSI target number (0x0..0xf) and unit number (0..7) to which
   subsequent commands apply.

This function is for devices with #address-cells == 2

Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-03-05 15:08:19 +01:00
Eric Snowberg
820c64e4c0 ieee1275: encode-unit command for 4 addr cell devs
Convert physical address to text unit-string.

Convert phys.lo ... phys-high, the numerical representation, to unit-string,
the text string representation of a physical address within the address
space defined by this device node. The number of cells in the list
phys.lo ... phys.hi is determined by the value of the #address-cells property
of this node.

This function is for devices with #address-cells == 4

Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-03-05 15:00:12 +01:00
Eric Snowberg
6003eb2fea ieee1275: decode-unit command for 4 addr cell devs
decode-unit ( addr len -- phys.lo ... phys.hi )

Convert text unit-string to physical address.

Convert unit-string, the text string representation, to phys.lo ... phys.hi,
the numerical representation of a physical address within the address space
defined by this device node. The number of cells in the list
phys.lo ... phys.hi is determined by the value of the #address-cells
property of this node.

This function is for devices with #address-cells == 4

Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-03-05 15:00:09 +01:00
Peter Jones
e1ead149ef aout.h: Fix missing include.
grub_aout_load() has a grub_file_t parameter, and depending on what order
includes land in, it's sometimes not defined.  This patch explicitly adds
file.h to aout.h so that it will always be defined.

Signed-off-by: Peter Jones <pjones@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-03-05 13:44:55 +01:00
Leif Lindholm
a244d9ebc7 arm: make linux.h safe to include for non-native builds
<grub/machine/loader.h> (for machine arm/efi) and
<grub/machine/kernel.h> (for machine arm/coreboot) will not always
resolve (and will likely not be valid to) if pulled in when building
non-native commands, such as host tools or the "file" command.
So explicitly include them with their expanded pathnames.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-02-23 22:42:42 +01:00
Leif Lindholm
cda0332986 arm: switch linux loader to linux_arm_kernel_header struct
Use kernel header struct and magic definition to align (and coexist) with
i386/arm64 ports.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-02-23 22:42:42 +01:00
Leif Lindholm
7fd9722d0c arm64: align linux kernel magic macro naming with i386
Change GRUB_ARM64_LINUX_MAGIC to GRUB_LINUX_ARM64_MAGIC_SIGNATURE.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-02-23 22:42:42 +01:00
Leif Lindholm
ff1cf2548a arm64: align linux kernel header struct naming with i386
Rename struct grub_arm64_linux_kernel_header -> linux_arm64_kernel_header.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-02-23 22:42:42 +01:00
Leif Lindholm
7d36709d5e i386: make struct linux_kernel_header architecture specific
struct linux_kernel_header -> struct linux_i386_kernel_header

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-02-23 22:42:42 +01:00
Leif Lindholm
3245f02d9d make GRUB_LINUX_MAGIC_SIGNATURE architecture-specific
Rename GRUB_LINUX_MAGIC_SIGNATURE GRUB_LINUX_I386_MAGIC_SIGNATURE,
to be usable in code that supports more than one image type.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-02-23 22:42:42 +01:00
Leif Lindholm
8776e5a942 Make arch-specific linux.h include guards architecture unique
Replace uses of GRUB_LINUX_MACHINE_HEADER and GRUB_LINUX_CPU_HEADER
with GRUB_<arch>_LINUX_HEADER include guards to prevent issues when
including more than one of them.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-02-23 22:42:42 +01:00
Leif Lindholm
083c6e2455 arm64/efi: move EFI_PAGE definitions to efi/memory.h
The EFI page definitions and macros are generic and should not be confined
to arm64 headers - so move to efi/memory.h.
Also add EFI_PAGE_SIZE macro.

Update loader sources to reflect new header location.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-02-23 22:42:42 +01:00
Daniel Kiper
ae2a274518 chainloader: Fix wrong break condition (must be AND not, OR)
The definition of bpb's num_total_sectors_16 and num_total_sectors_32
is that either the 16-bit field is non-zero and is used (in which case
eg mkfs.fat sets the 32-bit field to zero), or it is zero and the
32-bit field is used. Therefore, a BPB is invalid only if *both*
fields are zero; having one field as zero and the other as non-zero is
the case to be expected. (Indeed, according to Microsoft's specification
one of the fields *must* be zero, and the other non-zero.)

This affects all users of grub_chainloader_patch_bpb which are in
chainloader.c, freedos.c, and ntldr.c

Some descriptions of the semantics of these two fields:

https://www.win.tue.nl/~aeb/linux/fs/fat/fat-1.html

  The old 2-byte fields "total number of sectors" and "number of
  sectors per FAT" are now zero; this information is now found in
  the new 4-byte fields.

(Here given in the FAT32 EBPB section but the total sectors 16/32 bit
fields semantic is true of FAT12 and FAT16 too.)

https://wiki.osdev.org/FAT#BPB_.28BIOS_Parameter_Block.29

  19 | 2 | The total sectors in the logical volume. If this value is 0,
  it means there are more than 65535 sectors in the volume, and the actual
  count is stored in "Large Sectors (bytes 32-35).

  32 | 4 | Large amount of sector on media. This field is set if there
  are more than 65535 sectors in the volume.

(Doesn't specify what the "large" field is set to when unused, but as
mentioned mkfs.fat sets it to zero then.)

https://technet.microsoft.com/en-us/library/cc976796.aspx

  0x13 | WORD | 0x0000 |
  Small Sectors . The number of sectors on the volume represented in 16
  bits (< 65,536). For volumes larger than 65,536 sectors, this field
  has a value of zero and the Large Sectors field is used instead.

  0x20 | DWORD | 0x01F03E00 |
  Large Sectors . If the value of the Small Sectors field is zero, this
  field contains the total number of sectors in the FAT16 volume. If the
  value of the Small Sectors field is not zero, the value of this field
  is zero.

https://staff.washington.edu/dittrich/misc/fatgen103.pdf page 10

  BPB_TotSec16 | 19 | 2 |
  This field is the old 16-bit total count of sectors on the volume.
  This count includes the count of all sectors in all four regions of the
  volume. This field can be 0; if it is 0, then BPB_TotSec32 must be
  non-zero. For FAT32 volumes, this field must be 0. For FAT12 and
  FAT16 volumes, this field contains the sector count, and
  BPB_TotSec32 is 0 if the total sector count “fits” (is less than
  0x10000).

  BPB_TotSec32 | 32 | 4 |
  This field is the new 32-bit total count of sectors on the volume.
  This count includes the count of all sectors in all four regions of the
  volume. This field can be 0; if it is 0, then BPB_TotSec16 must be
  non-zero. For FAT32 volumes, this field must be non-zero. For
  FAT12/FAT16 volumes, this field contains the sector count if
  BPB_TotSec16 is 0 (count is greater than or equal to 0x10000).

(This specifies that an unused BPB_TotSec32 field is set to zero.)

By the way fix offsets in include/grub/fat.h.

Tested with lDebug booted in qemu via grub2's
FreeDOS direct loading support, refer to
https://bitbucket.org/ecm/ldosboot + https://bitbucket.org/ecm/ldebug

Signed-off-by: C. Masloch <pushbx@38.de>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-02-23 22:32:55 +01:00
Steve McIntyre
6400613ad0 Make grub-install check for errors from efibootmgr
Code is currently ignoring errors from efibootmgr, giving users
clearly bogus output like:

        Setting up grub-efi-amd64 (2.02~beta3-4) ...
        Installing for x86_64-efi platform.
        Could not delete variable: No space left on device
        Could not prepare Boot variable: No space left on device
        Installation finished. No error reported.

and then potentially unbootable systems. If efibootmgr fails, grub-install
should know that and report it!

We've been using similar patch in Debian now for some time, with no ill effects.

Signed-off-by: Steve McIntyre <93sam@debian.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-02-14 18:02:01 +01:00
Alexander Graf
92bfc33db9 efi: Free malloc regions on exit
When we exit grub, we don't free all the memory that we allocated earlier
for our heap region. This can cause problems with setups where you try
to descend the boot order using "exit" entries, such as PXE -> HD boot
scenarios.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2017-09-07 23:35:01 +02:00
Alexander Graf
0ba90a7f01 efi: Move grub_reboot() into kernel
The reboot function calls machine_fini() and then reboots the system.
Currently it lives in lib/ which means it gets compiled into the
reboot module which lives on the heap.

In a following patch, I want to free the heap on machine_fini()
though, so we would free the memory that the code is running in. That
obviously breaks with smarter UEFI implementations.

So this patch moves it into the core. That way we ensure that all
code running after machine_fini() in the UEFI case is running from
memory that got allocated (and gets deallocated) by the UEFI core.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2017-09-07 23:29:31 +02:00
Vladimir Serbinenko
78d2b81bd1 Fix compilation for x86_64-efi. 2017-09-07 13:55:22 +02:00
Vladimir Serbinenko
1b18d6b0d3 Add a file missing in multiboot2 commit. 2017-09-05 23:13:55 +02:00
Vladimir Serbinenko
ec763ed00a qemu, coreboot, multiboot: Change linking address to 0x9000.
It's common for distros to use a defective ld which links at 0x9000. Instead
of fighting it, just move link target to 0x9000.
2017-08-30 16:29:59 +02:00
Vladimir Serbinenko
3d86efda00 arc: Do not create spurious variable grub_arc_memory_type_t. 2017-08-30 15:18:24 +02:00
Vladimir Serbinenko
4bfd26623f multiboot fixup 2017-08-14 16:24:05 +02:00
Vladimir Serbinenko
21e4a6fa03 multiboot: disentangle multiboot and multiboot2.
Previously we had multiboot and multiboot2 declaring the same symbols.
This can potentially lead to aliasing and strange behaviours when e.g.
module instead of module2 is used with multiboot2.

Bug: #51137
2017-08-14 14:08:54 +02:00
Pete Batard
bdd89d239c core: use GRUB_TERM_ definitions when handling term characters
* Also use hex value for GRUB_TERM_ESC as '\e' is not in the C standard and is not understood by some compilers
2017-08-07 19:28:22 +02:00
Leif Lindholm
c5841ba7f0 efi: Add GRUB_PE32_MAGIC definition
Add a generic GRUB_PE32_MAGIC definition for the PE 'MZ' tag and delete
the existing one in arm64/linux.h.

Update arm64 Linux loader to use this new definition.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-08-07 18:52:09 +02:00
Leif Lindholm
8c9465fac9 efi: move fdt helper library
There is nothing ARM64 (or even ARM) specific about the efi fdt helper
library, which is used for locating or overriding a firmware-provided
devicetree in a UEFI system - so move it to loader/efi for reuse.

Move the fdtload.h include file to grub/efi and update path to
efi/fdtload.h in source code referring to it.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-08-07 18:50:44 +02:00
Vladimir Serbinenko
4bc909bf89 Remove grub_efi_allocate_pages.
grub_efi_allocate_pages Essentially does 2 unrelated things:
* Allocate at fixed address.
* Allocate at any address.

To switch between 2 different functions it uses address == 0 as magic
value which is wrong as 0 is a perfectly valid fixed adress to allocate at.
2017-08-07 18:33:29 +02:00
Leif Lindholm
dd5fde2df8 efi: refactor grub_efi_allocate_pages
Expose a new function, grub_efi_allocate_pages_real(), making it possible
to specify allocation type and memory type as supported by the UEFI
AllocatePages boot service.

Make grub_efi_allocate_pages() a consumer of the new function,
maintaining its old functionality.

Also delete some left-around #if 1/#else blocks in the affected
functions.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-08-07 18:23:39 +02:00
phcoder
d8901e3ba1 cache: Fix compilation for ppc, sparc and arm64 2017-07-09 20:59:15 +02:00
Vladimir Serbinenko
c4b8bec5fe at_keyboard: Fix falco chromebook case.
EC is slow, so we need few delays for it to toggle the bits correctly.

Command to enable clock and keyboard were not sent.
2017-05-09 14:27:52 +02:00
Vladimir Serbinenko
5c3fd1b135 arm_coreboot: Add Chromebook keyboard driver. 2017-05-09 08:47:34 +02:00
Vladimir Serbinenko
b0b1b81a11 rk3288_spi: Add SPI driver 2017-05-09 08:44:23 +02:00
Vladimir Serbinenko
c4313c812d fdtbus: Add ability to send/receive messages on parent busses. 2017-05-09 08:43:20 +02:00
Vladimir Serbinenko
d11ced1e1f arm_coreboot: Support EHCI. 2017-05-08 22:15:05 +02:00
Vladimir Serbinenko
265292f2b0 arm_coreboot: Support DMA.
This is needed to support USB and some other busses.
2017-05-08 22:06:04 +02:00
Vladimir Serbinenko
656c3b0d7f arm_coreboot: Support loading linux images. 2017-05-08 22:00:06 +02:00
Vladimir Serbinenko
3edabad8fe arm_coreboot: Support grub-mkstandalone. 2017-05-08 21:59:48 +02:00
Vladimir Serbinenko
216950a4ee at_keyboard: Split protocol from controller code.
On vexpress controller is different but protocol is the same, so reuse the
code.
2017-05-08 21:41:22 +02:00
Vladimir Serbinenko
fcbb723d4b Add support for device-tree-based drivers. 2017-05-08 21:19:59 +02:00
Vladimir Serbinenko
24e37a8852 arm-coreboot: Start new port. 2017-05-08 20:53:28 +02:00
Vladimir Serbinenko
461bfab7b7 coreboot: Split parts that are platform-independent.
We currently assume that coreboot is always i386, it's no longer the case,
so split i386-coreboot parts from generic coreboot code.
2017-05-08 19:10:24 +02:00
Vladimir Serbinenko
d08c968514 Refactor arm-uboot code to make it genereic.
arm-coreboot startup code can be very similar to arm-uboot but current code has
U-Boot specific references. So split U-Boot part from generic part.
2017-05-08 17:47:57 +02:00
Vladimir Serbinenko
a35ac85430 mkimage: Pass layout to mkimage_generate_elfXX rather than some fields.
This allows easier extension of this function without having too long of
arguments list.
2017-05-08 17:32:15 +02:00
Paulo Flabiano Smorigo
d9f7de0ae3 Add Virtual LAN support.
This patch adds support for virtual LAN (VLAN) tagging. VLAN tagging allows
multiple VLANs in a bridged network to share the same physical network link
but maintain isolation:

http://en.wikipedia.org/wiki/IEEE_802.1Q

* grub-core/net/ethernet.c: Add check, get, and set vlan tag id.
* grub-core/net/drivers/ieee1275/ofnet.c: Get vlan tag id from bootargs.
* grub-core/net/arp.c: Add check.
* grub-core/net/ip.c: Likewise.
* include/grub/net/arp.h: Add vlantag attribute.
* include/grub/net/ip.h: Likewise.
2017-05-03 13:03:50 +02:00
Vladimir Serbinenko
34fe0b5901 arm64: Add support for GOT and PCREL32 relocations. 2017-02-01 21:46:19 +01:00
Vladimir Serbinenko
a134ef1ab9 ia64: Add support for R_IA64_GPREL64I.
Recent GCC generates those relocations, so we need to support them.
2017-01-31 12:39:01 +01:00
Vladimir Serbinenko
6371e9c104 grub-module-verifier: Ignore all_video emptiness on xen.
It's intentional that it's empty when no video modules
are available.
2017-01-30 00:13:41 +00:00
Alexander Graf
0d2345774d efi: Move fdt helper into own file
We only support FDT files with EFI on arm and arm64 systems, not
on x86. So move the helper that finds a prepopulated FDT UUID
into its own file and only build it for architectures where it
also gets called.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2016-11-24 10:09:24 +01:00
Alexander Graf
e1b099fb69 arm efi: Use fdt from firmware when available
If EFI is nice enough to pass us an FDT using configuration tables on 32bit
ARM, we should really try and make use of it.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2016-11-10 13:21:00 +01:00
Alexander Graf
fbca374105 arm64: Move firmware fdt search into global function
Searching for a device tree that EFI passes to us via configuration tables
is nothing architecture specific. Move it into generic code.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2016-11-10 13:20:56 +01:00
Juergen Gross
0de3eeb623 xen: add capability to load p2m list outside of kernel mapping
Modern pvops linux kernels support a p2m list not covered by the
kernel mapping. This capability is flagged by an elf-note specifying
the virtual address the kernel is expecting the p2m list to be mapped
to.

In case the elf-note is set by the kernel don't place the p2m list
into the kernel mapping, but map it to the given address. This will
allow to support domains with larger memory, as the kernel mapping is
limited to 2GB and a domain with huge memory in the TB range will have
a p2m list larger than this.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2016-10-27 16:22:06 +02:00
Juergen Gross
b67a95ecad xen: modify page table construction
Modify the page table construction to allow multiple virtual regions
to be mapped. This is done as preparation for removing the p2m list
from the initial kernel mapping in order to support huge pv domains.

This allows a cleaner approach for mapping the relocator page by
using this capability.

The interface to the assembler level of the relocator has to be changed
in order to be able to process multiple page table areas.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2016-10-27 16:22:06 +02:00
Juergen Gross
5500cefccd xen: add capability to load initrd outside of initial mapping
Modern pvops linux kernels support an initrd not covered by the initial
mapping. This capability is flagged by an elf-note.

In case the elf-note is set by the kernel don't place the initrd into
the initial mapping. This will allow to load larger initrds and/or
support domains with larger memory, as the initial mapping is limited
to 2GB and it is containing the p2m list.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2016-10-27 16:22:06 +02:00
Juergen Gross
72c28509fa xen: synchronize xen header
Get actual version of include/xen/xen.h from the Xen repository in
order to be able to use constants defined there.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2016-10-27 16:22:06 +02:00
Juergen Gross
7e5fcb0b34 xen: add elfnote.h to avoid using numbers instead of constants
Various features and parameters of a pv-kernel are specified via
elf notes in the kernel image. Those notes are part of the interface
between the Xen hypervisor and the kernel.

Instead of using num,bers in the code when interpreting the elf notes
make use of the header supplied by Xen for that purpose.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2016-10-27 16:21:25 +02:00
Daniel Kiper
a620876e3b multiboot2: Add support for relocatable images
Currently multiboot2 protocol loads image exactly at address specified in
ELF or multiboot2 header. This solution works quite well on legacy BIOS
platforms. It is possible because memory regions are placed at predictable
addresses (though I was not able to find any spec which says that it is
strong requirement, so, it looks that it is just a goodwill of hardware
designers). However, EFI platforms are more volatile. Even if required
memory regions live at specific addresses then they are sometimes simply
not free (e.g. used by boot/runtime services on Dell PowerEdge R820 and
OVMF). This means that you are not able to just set up final image
destination on build time. You have to provide method to relocate image
contents to real load address which is usually different than load address
specified in ELF and multiboot2 headers.

This patch provides all needed machinery to do self relocation in image code.
First of all GRUB2 reads min_addr (min. load addr), max_addr (max. load addr),
align (required image alignment), preference (it says which memory regions are
preferred by image, e.g. none, low, high) from multiboot_header_tag_relocatable
header tag contained in binary (at this stage load addresses from multiboot2
and/or ELF headers are ignored). Later loader tries to fulfill request (not only
that one) and if it succeeds then it informs image about real load address via
multiboot_tag_load_base_addr tag. At this stage GRUB2 role is finished. Starting
from now executable must cope with relocations itself using whole static and
dynamic knowledge provided by boot loader.

This patch does not provide functionality which could do relocations using
ELF relocation data. However, I was asked by Konrad Rzeszutek Wilk and Vladimir
'phcoder' Serbinenko to investigate that thing. It looks that relevant machinery
could be added to existing code (including this patch) without huge effort.
Additionally, ELF relocation could live in parallel with self relocation provided
by this patch. However, during research I realized that first of all we should
establish the details how ELF relocatable image should look like and how it should
be build. At least to build proper test/example files.

So, this patch just provides support for self relocatable images. If ELF file
with relocs is loaded then GRUB2 complains loudly and ignores it. Support for
such files will be added later.

This patch was tested with Xen image which uses that functionality. However, this Xen
feature is still under development and new patchset will be released in about 2-3 weeks.

Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2016-10-27 15:55:16 +02:00
Daniel Kiper
ba89c19f49 multiboot2: Add tags used to pass ImageHandle to loaded image
Add tags used to pass ImageHandle to loaded image if requested.
It is used by at least ExitBootServices() function.

Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2016-10-27 15:54:46 +02:00
Daniel Kiper
9862b24121 i386/relocator: Add grub_relocator64_efi relocator
Add grub_relocator64_efi relocator. It will be used on EFI 64-bit platforms
when multiboot2 compatible image requests MULTIBOOT_TAG_TYPE_EFI_BS. Relocator
will set lower parts of %rax and %rbx accordingly to multiboot2 specification.
On the other hand processor mode, just before jumping into loaded image, will
be set accordingly to Unified Extensible Firmware Interface Specification,
Version 2.4 Errata B, section 2.3.4, x64 Platforms, boot services. This way
loaded image will be able to use EFI boot services without any issues.

Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2016-10-27 15:53:43 +02:00
Vladimir Serbinenko
7f2a856fae multiboot2: Remove useless GRUB_PACKED
Reported by: Daniel Kiper
2016-03-10 21:16:10 +01:00
Vladimir Serbinenko
102e435d81 grub_arch_sync_dma_caches: Accept volatile address 2016-02-28 03:07:27 +01:00
Vladimir Serbinenko
86ef66d977 arm-uboot: Make self-relocatable to allow loading at any address 2016-02-27 13:40:52 +01:00
Vladimir Serbinenko
df21fff504 Provide __bss_start and _end symbols in grub-mkimage.
For this ensure that all bss sections are merged.

We need this to correctly prelink non-PE relocatable images.
2016-02-27 13:35:36 +01:00
Vladimir Serbinenko
73a9c742fe Encapsulate image layout into a separate structure.
Currently we pass around a lot of pointer. Instead put all relevant data
into one structure.
2016-02-27 13:35:36 +01:00
Vladimir Serbinenko
36212460d3 mkimage.c: Split into separate files.
util/grub-mkimagexx.c is included in a special way into mkimage.c.
Interoperation between defines makes this very tricky. Instead
just have a clean interface and compile util/grub-mkimage*.c separately
from mkimage.c
2016-02-27 13:35:36 +01:00
Josef Bacik
eb9f401fc1 net: fix ipv6 routing
ipv6 routing in grub2 is broken, we cannot talk to anything outside our local
network or anything that doesn't route in our global namespace.  This patch
fixes this by doing a couple of things

1) Read the router information off of the router advertisement.  If we have a
router lifetime we need to take the source address and create a route from it.

2) Changes the routing stuff slightly to allow you to specify a gateway _and_ an
interface.  Since the router advertisements come in on the link local address we
need to associate it with the global address on the card.  So when we are
processing the router advertisement, either use the SLAAC interface we create
and add the route to that interface, or loop through the global addresses we
currently have on our interface and associate it with one of those addresses.
We need to have a special case here for the default route so that it gets used,
we do this by setting the masksize to 0 to mean it encompasses all networks.
The routing code will automatically select the best route so if there is a
closer match we will use that.

With this patch I can now talk to ipv6 addresses outside of my local network.
Thanks,

Signed-off-by: Josef Bacik <jbacik@fb.com>
2016-02-25 22:38:52 +03:00
Vladimir Serbinenko
e72de13b9e Add RNG module. 2016-02-12 12:39:38 +01:00
Vladimir Serbinenko
d9a3bfead8 Split pmtimer wait and tsc measurement from pmtimer tsc calibration. 2016-02-12 11:40:51 +01:00
Vladimir Serbinenko
1933d37371 Make grub_cpu_is_tsc_supported generally available. 2016-02-12 11:38:51 +01:00
Vladimir Serbinenko
b29638222e Make grub_acpi_find_fadt accessible generically 2016-02-12 11:35:48 +01:00
Vladimir Serbinenko
8ad190cac2 Make unaligned types public.
This simplifies code which has to handle those types.
2016-02-12 09:11:06 +01:00
Vladimir Serbinenko
2d425ffdd5 xnu: supply ramsize to the kernel.
Without this info recent kernels crash as they allocate no heap.
2016-02-11 11:58:28 +01:00
Vladimir Serbinenko
605eecc985 arm64: Add support for relocations needed for linaro gcc 2016-01-22 19:09:37 +01:00
Andrei Borzenkov
0e075ac385 util/setup: fix grub_util_path_list leak
Add helper grub_util_free_path_list and use it where appropriate.

Found by: Coverity scan.
CID: 73727
2016-01-09 13:55:18 +03:00
Andrei Borzenkov
aa7bb4607b acpihalt: add GRUB_ACPI_OPCODE_CREATE_DWORD_FIELD (0x8a)
Fixes ACPI halt on ASUSTeK P8B75-V,
Bios: American Megatrends v: 0414 date: 04/24/2012

Reported-By: Goh Lip <g.lip@gmx.com>
2016-01-02 21:33:18 +03:00
Andrei Borzenkov
19554a6034 acpihalt: fix GRUB_DSDT_TEST compilation 2016-01-02 19:02:19 +03:00
Vladimir Serbinenko
e1b2b9bf1d module-verifier: Check range-limited relative relocations.
Check that they point to the same module, so will end up in the same
chunk of memory.
2015-12-31 15:29:28 +01:00
Vladimir Serbinenko
a7cf8b1e23 Verify modules on build-time rather than failing in runtime. 2015-12-31 13:09:15 +01:00
Robert Elliott
c79c59f129 lsefimmap: support persistent memory and other UEFI 2.5 features
This should accompany
	76ce1de740 Translate UEFI persistent memory type

1. Add a string for the EfiPersistentMemory type 14 that was
added in UEFI 2.5.

2. Decode the memory attributes that were added in UEFI 2.5:
* NV (non-volatile)
* MORE_RELIABLE (higher reliable, e.g., mirrored memory in a system
  with partial memory mirroring)
* RO (read-only)

3. Use proper IEC binary units (KiB, MiB, etc.) for power-of-two
values rather than misusing SI power-of-ten units (KB, MB, etc.)

4. The lsmmap command only decodes memory ranges sizes up to GiB scale
units.  Persistent memory ranges will reach into the TiB scale.
Since 64-bit size field supports TiB, PiB, and EiB, decode all of
them for completeness.

5. In the lsefimmap command, rewrite the print statements to
* avoid rounding
* avoid a big nested if/else tree.

For example: In the sixth entry below, the value of 309MB implies
316416KB but is really reporting 316436KB.

Widen the size column to 6 digits to accommodate typical cases.
The worst case value would require 14 digits; if that happens,
let the columns get out of sync.

Old format:
Type      Physical start  - end             #Pages     Size Attributes
conv-mem  0000000000000000-0000000000092fff 00000093  588KB UC WC WT WB
reserved  0000000000093000-0000000000093fff 00000001    4KB UC WC WT WB
conv-mem  0000000000094000-000000000009ffff 0000000c   48KB UC WC WT WB
conv-mem  0000000000100000-000000000fffffff 0000ff00  255MB UC WC WT WB
BS-code   0000000010000000-0000000010048fff 00000049  292KB UC WC WT WB
conv-mem  0000000010049000-000000002354dfff 00013505  309MB UC WC WT WB
ldr-data  000000002354e000-000000003ecfffff 0001b7b2  439MB UC WC WT WB
BS-data   000000003ed00000-000000003ed7ffff 00000080  512KB UC WC WT WB
conv-mem  000000003ed80000-000000006af5ffff 0002c1e0  705MB UC WC WT WB
reserved  000000006af60000-000000006b55ffff 00000600    6MB UC WC WT WB
BS-data   000000006b560000-000000006b560fff 00000001    4KB UC WC WT WB
RT-data   000000006b561000-000000006b5e1fff 00000081  516KB RT UC WC WT WB
BS-data   000000006b5e2000-000000006ecfafff 00003719   55MB UC WC WT WB
BS-code   000000006ecfb000-000000006ecfbfff 00000001    4KB UC WC WT WB
conv-mem  000000006ecfc000-00000000711fafff 000024ff   36MB UC WC WT WB
BS-data   00000000711fb000-000000007128dfff 00000093  588KB UC WC WT WB
Unk 0d    0000000880000000-0000000e7fffffff 00600000   24GB UC WC WT WB NV
reserved  0000001680000000-0000001c7fffffff 00600000   24GB UC WC WT WB NV

New format:
Type      Physical start  - end             #Pages        Size Attributes
conv-mem  0000000000000000-0000000000092fff 00000093    588KiB UC WC WT WB
reserved  0000000000093000-0000000000093fff 00000001      4KiB UC WC WT WB
conv-mem  0000000000094000-000000000009ffff 0000000c     48KiB UC WC WT WB
conv-mem  0000000000100000-000000000fffffff 0000ff00    255MiB UC WC WT WB
BS-code   0000000010000000-0000000010048fff 00000049    292KiB UC WC WT WB
conv-mem  0000000010049000-000000002354dfff 00013505 316436KiB UC WC WT WB
ldr-data  000000002354e000-000000003ecfffff 0001b7b2 450248KiB UC WC WT WB
BS-data   000000003ed00000-000000003ed7ffff 00000080    512KiB UC WC WT WB
conv-mem  000000003ed80000-000000006af5ffff 0002c1e0 722816KiB UC WC WT WB
reserved  000000006af60000-000000006b55ffff 00000600      6MiB UC WC WT WB
BS-data   000000006b560000-000000006b560fff 00000001      4KiB UC WC WT WB
RT-data   000000006b561000-000000006b5e1fff 00000081    516KiB RT UC WC WT WB
BS-data   000000006b5e2000-000000006ecfafff 00003719  56420KiB UC WC WT WB
BS-code   000000006ecfb000-000000006ecfbfff 00000001      4KiB UC WC WT WB
conv-mem  000000006ecfc000-0000000071222fff 00002527  38044KiB UC WC WT WB
BS-data   0000000071223000-00000000712ddfff 000000bb    748KiB UC WC WT WB
persist   0000000880000000-0000000e7fffffff 00600000     24GiB UC WC WT WB NV
reserved  0000001680000000-0000001c7fffffff 00600000     24GiB UC WC WT WB NV
2015-12-17 21:00:44 +03:00
Robert Elliott
76ce1de740 Translate UEFI persistent memory type
Define
* GRUB_EFI_PERSISTENT_MEMORY (UEFI memory map type 14) per UEFI 2.5
* GRUB_MEMORY_PERSISTENT (E820 type 7) per ACPI 3.0
* GRUB_MEMORY_PERSISTENT_LEGACY (E820 unofficial type 12) per ACPI 3.0

and translate GRUB_EFI_PERSISTENT_MEMORY to GRUB_MEMORY_PERSISTENT in
grub_efi_mmap_iterate().

Includes
* adding the E820 names to lsmmap
* handling the E820 types in make_efi_memtype()

Suggested-by: Vladimir 'φ-coder/phcoder' Serbinenko <phcoder@gmail.com>
Suggested-by: Andrei Borzenkov <arvidjaar@gmail.com>
2015-12-15 10:25:34 +03:00
Vladimir Serbinenko
d43a5ee651 tsc: Use alternative delay sources whenever appropriate.
PIT isn't available on some of new hardware including Hyper-V. So
use pmtimer for calibration. Moreover pmtimer calibration is faster, so
use it on coreboor where booting time is important.

Based on patch by Michael Chang.
2015-11-27 11:39:55 +01:00
Pavel Bludov
7994077ab9 Add some UUIDs found in the hardware 2015-11-14 17:57:35 +03:00
Vladimir Serbinenko
b2fc9acdc9 Adapt build-system to use imported xen headers. 2015-11-08 21:24:18 +01:00
Vladimir Serbinenko
e07badcc31 Import xen headers directly into GRUB 2015-11-08 21:23:52 +01:00
grub-devel@iam.tj
c7f93a20c4 cryptodisk: teach grub_cryptodisk_insert() about partitions (bug #45889)
It is not possible to configure encrypted containers on multiple partitions of
the same disk; after the first one all subsequent fail with

disk/cryptodisk.c:978: already mounted as crypto0

Store partition offset in cryptomount descriptor to distinguish between them.
2015-11-07 18:52:59 +03:00
Vladimir Serbinenko
4d0cb75538 arm64: Move FDT functions to separate module 2015-10-29 14:06:45 +01:00
Peter Jones
9e5f70174e Use EFI_SIMPLE_TEXT_INPUT_EX to support key combinations. 2015-10-25 16:36:28 +01:00
Andrei Borzenkov
76197d9be6 install: --compress argument is not optional
Fixes crash if argument is not specified. Also use `|' to separate choices
in list of compression methods to align it with --core-compress.
2015-10-11 21:17:37 +03:00
Vladimir Serbinenko
cfabe05cc6 mips: Make setjmp code N32-compliant. 2015-10-11 13:20:26 +02:00
Vladimir Serbinenko
285540e448 mips: Make the assembly-code N32-compatible.
There are no $t4 or $t5 in N32 but there are $a4 and $a5.
2015-10-11 13:20:26 +02:00
Vladimir Serbinenko
fa93b0e4f5 fshelp: Add handling of "." and ".." and grub_fshelp_find_file_lookup.
Recent tests have discovered that many of our filesystems have flawed
handling of "." and "..". Rather than attempting to fix it in filesystems
themselves, make the common code fshelp aware of "." and ".." and handle
them in this layer. Add grub_fshelp_find_file_lookup for easy conversion
of BFS, HFS and exFAT which have the same problem and don't use fshelp.
2015-07-27 12:45:35 +02:00
Vladimir Serbinenko
ca73ae446c arm-emu: Add __aeabi_memcpy* and __aeabi_memclr* symbols.
Fixes compilation with clang.
2015-07-23 02:15:46 +02:00
Vladimir Serbinenko
eecdbebc84 Remove mips_attributes.
mips_attributes was introduced to work around clang problems with
-msoft-float. Those problems are now fixed and moreover .gnu_attributes
itself is unportable and creates problem with clang.

Revert "mips: Fix soft-float handling."

This partially reverts commit 6a4ecd276e.
2015-07-22 21:05:11 +02:00
Vladimir Serbinenko
f250c337f1 ARM: provide __aeabi_memclr* and __aeabi_memcpy* symbols
Fixes compilation with recent clang.
2015-07-22 20:40:13 +02:00
Vladimir Serbinenko
389d509df0 diskfilter: Make name a const char to fix compilation error. 2015-07-22 20:39:14 +02:00
Andrei Borzenkov
f348aee7b3 efinet: enable hardware filters when opening interface
Exclusive open on SNP will close all existing protocol instances which
may disable all receive filters on interface. Reinstall them after we
opened protocol exclusively.

Also follow UEFI specification recommendation and stop interfaces when
closing them:

Unexpected system errors, reboots and hangs can occur if an OS is loaded
and the network devices are not Shutdown() and Stopped().

Also by: Mark Salter <msalter@redhat.com>
Closes: 45204
2015-06-16 19:52:45 +03:00
Toomas Soome
697eceff6a multiboot_header_tag_module_align fix to confirm multiboot specification 2015-06-04 19:58:59 +03:00
Andrei Borzenkov
7b386b7031 efidisk: move device path helpers in core for efinet 2015-05-07 20:37:16 +03:00
Fu Wei
cfe2ae8936 fdt.h: Add grub_fdt_set_reg64 macro
Signed-off-by: Fu Wei <fu.wei@linaro.org>
2015-05-07 15:13:25 +02:00
Fu Wei
f8451af825 arm64: Export useful functions from linux.c
Signed-off-by: Fu Wei <fu.wei@linaro.org>
2015-05-07 15:11:04 +02:00
Toomas Soome
4a7ea4003b zfs: com.delphix:embedded_data feature support 2015-05-03 18:45:40 +03:00
Toomas Soome
a1007c6af2 zfs: com.delphix:hole_birth feature support
In the past birth was always zero for holes. This feature started
to make use of birth for holes as well, so change code to test for
valid DVA address instead.
2015-05-03 18:11:29 +03:00
Vladimir Serbinenko
63034d3261 arp, icmp: Fix handling in case of oversized or invalid packets.
This restrict ARP handling to MAC and IP addresses but in practice we need
only this case anyway and other cases are very rar if exist at all. It makes
code much simpler and less error-prone.
2015-03-27 12:18:25 +01:00
Vladimir Serbinenko
e9f68f1f4c compiler-rt-emu: Add missing file. 2015-03-20 13:00:53 +01:00
Vladimir Serbinenko
5fe21c9968 hfsplus: Fix potential access to uninited memory on invalid FS 2015-03-06 22:33:20 +01:00
Vladimir Serbinenko
27d1a67f8a Fix canonicalize_file_name clash.
canonicalize_file_name clashed with gnulib function. Additionally
it was declared in 2 places: emu/misc.h and util/misc.h. Added
grub_ prefix and removed second declaration.
2015-03-04 01:00:19 +01:00
Vladimir Serbinenko
9d25b0da9a Remove emu libusb support.
It's disabled by default and has been broken for a long time.
As nobody is interested in fixing and maintaining it, remove it.
2015-03-03 20:59:36 +01:00
Vladimir Serbinenko
064360e667 Remove libgcc dependency.
libgcc for boot environment isn't always present and compatible.
libgcc is often absent if endianness or bit-size at boot is different
from running OS.
libgcc may use optimised opcodes that aren't available on boot time.
So instead of relying on libgcc shipped with the compiler, supply
the functions in GRUB directly.
Tests are present to ensure that those replacement functions behave the
way compiler expects them to.
2015-03-03 20:50:37 +01:00
Vladimir Serbinenko
77697d14e5 types.h: Use __builtin_bswap* with clang.
clang pretends to be GCC 4.2 but we use __builtin_bswap* only with GCC 4.3+.
clang support __builtin_bswap*, so use it.
2015-03-03 20:50:37 +01:00
Vladimir Serbinenko
87ec3b7fa9 Don't continue to query block-size if disk doesn't have it.
Stops poluting screen with a lot of "block-size: exception -21".
2015-03-03 20:50:37 +01:00
Vladimir Serbinenko
6a4ecd276e mips: Fix soft-float handling.
Add -msoft-float alongside clang arguments to specify ABI.
Specify ABI in asm files explicitly.
This trigers asm warning due to gcc failing to propagate -msoft-float
but it's tolerable.
2015-02-23 22:33:28 +01:00
Vladimir Serbinenko
f034fab620 Supply signed division to fix ARM compilation.
Previously we supplied only unsigned divisions on platforms that need software
division.
Yet compiler may itself use a signed division. A typical example would be a
difference between 2 pointers which involves division by object size.
2015-02-23 04:12:04 +01:00
Vladimir Serbinenko
aee2502cb5 Provide __aeabi_mem{cpy,set}
Fixes ARM compilation
2015-02-21 16:07:59 +01:00
Leif Lindholm
c0f529ea67 arm: implement additional relocations generated by gcc 4.9 at -O3
GCC 4.9 also generates R_ARM_THM_MOVW_ABS_NC and R_ARM_THM_MOVT_ABS,
as an alternative to ABS32.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
2015-02-03 22:50:08 +00:00
Vladimir Serbinenko
e360b5d176 * include/grub/misc.h (grub_div_roundup): Remove as it's unused. 2015-01-21 17:42:14 +01:00
Vladimir Serbinenko
1b6aaddc45 term.h: Avoid returining 0-sized terminal as it may lead to division by zero. 2015-01-21 17:42:13 +01:00
Michael Chang
7c4b6b7bb4 send router solicitation for ipv6 address autoconf v2
Many routers have long router advertisment interval configured by
default. The Neighbor Discovery protocol (RFC4861) has defined default
MaxRtrAdvInterval value as 600 seconds and
MinRtrAdvInterval as 0.33*MaxRtrAdvInterval. This makes
net_ipv6_autoconf fails more often than not as currently it passively
listens the RA message to perfom address autoconfiguration.

This patch tries to send router solicitation to overcome the problem of
long RA interval.

v2:
use cpu_to_be macro for network byte order conversion
add missing error handling
2014-11-28 20:21:34 +03:00
Colin Watson
5d90f6e533 Add a new "none" platform that only builds utilities
This makes it possible to build generally-useful utilities such as
grub-mount even if the rest of GRUB has not been ported to the target
CPU.

* configure.ac: Add "none" platform.  Default to it for unsupported
CPUs rather than stopping with a fatal error.  Don't downgrade
x86_64-none to i386.  Define COND_real_platform Automake conditional
if the platform is anything other than "none".  Don't do any include
directory linking for "none".
* Makefile.am: Skip building grub-core and all bootcheck targets if
!COND_real_platform.
* include/grub/time.h: Don't include <grub/cpu/time.h> if GRUB_UTIL
is defined.
2014-09-23 12:06:30 +01:00
Valentin Dornauer
0f1f95c7b7 ACPIhalt: Add more ACPI opcodes.
The AML parser implements only a small subset of possible AML
	opcodes. On the Fujitsu Lifebook E744 this and another bug in
	the parser (incorrect handling of TermArg data types) would lead
	to the laptop not turning off (_S5 not found).

	* grub-core/commands/acpihalt.c: Support OpAlias in the AML parser;
	in skip_ext_op(), handle some Type2Opcodes more correctly (TermArgs
	aren't always simply strings!); Add function to skip TermArgs
	* include/grub/acpi.h: Add new opcodes
2014-09-21 18:58:14 +02:00
Vladimir Serbinenko
41c6f91fce * grub-core/normal/main.c: Don't drop to rescue console in
case of password-protected prompt and no menu entries.
2014-09-21 18:51:09 +02:00
Vladimir Serbinenko
5e42618e00 Fix wrong commit 2014-09-21 18:18:03 +02:00
Michael Chang
0aece00c54 * grub-core/osdep/unix/config.c: Remove extraneous comma. 2014-09-21 17:49:13 +02:00
Colin Watson
2a5a532c00 Support grub-emu on x32 (ILP32 but with x86-64 instruction set)
* configure.ac: Remove -m64 from checks for -mcmodel=large and
-mno-red-zone.  These are always either unnecessary (x86_64-emu) or
already in TARGET_CFLAGS at this point, and they produce incorrect
results when building for x32.
* grub-core/kern/x86_64/dl.c (grub_arch_dl_relocate_symbols): Cast
pointers to Elf64_Xword via grub_addr_t, in order to work on x32.
* include/grub/x86_64/types.h (GRUB_TARGET_SIZEOF_VOID_P,
GRUB_TARGET_SIZEOF_LONG): Define to 4 on x32.
2014-09-07 23:04:50 +01:00
Stephane Rochoy
15bd333e10 * grub-core/loader/i386/bsd.c (grub_netbsd_boot): Pass pointer to
EFI system table.
2014-06-22 01:35:52 +02:00
Vladimir Serbinenko
2009da62f2 Add missing #endif 2014-04-04 08:11:15 +02:00
Vladimir Serbinenko
6f6d4aa02c * include/grub/libgcc.h: Remove ctzsi2 and ctzdi2. They're no longer pulled from libgcc. 2014-04-04 08:02:38 +02:00
Colin Watson
24024dac7f Fix partmap, cryptodisk, and abstraction handling in grub-mkconfig.
Commit 588744d0dc caused grub-mkconfig
no longer to be forgiving of trailing spaces on grub-probe output
lines, which among other things means that util/grub.d/10_linux.in
no longer detects LVM.  To fix this, make grub-probe's output
delimiting more consistent.  As a bonus, this improves the coverage
of the -0 option.

Fixes Debian bug #735935.

* grub-core/disk/cryptodisk.c
(grub_util_cryptodisk_get_abstraction): Add a user-data argument.
* grub-core/disk/diskfilter.c (grub_diskfilter_get_partmap):
Likewise.
* include/grub/cryptodisk.h (grub_util_cryptodisk_get_abstraction):
Update prototype.
* include/grub/diskfilter.h (grub_diskfilter_get_partmap): Likewise.
* util/grub-install.c (push_partmap_module, push_cryptodisk_module,
probe_mods): Adjust for extra user-data arguments.
* util/grub-probe.c (do_print, probe_partmap, probe_cryptodisk_uuid,
probe_abstraction): Use configured delimiter.  Update callers.
2014-03-31 14:48:46 +01:00
Vladimir Serbinenko
86402b4e0f * include/grub/i386/openbsd_bootarg.h: Add addr and frequency fields.
* grub-core/loader/i386/bsd.c (grub_cmd_openbsd): Fill addr field.

	Suggested by: Markus Müller.
2014-02-28 10:50:05 +01:00
Paulo Flabiano Smorigo
9585647a25 add bootpath parser for open firmware
It enables net boot even when there is no bootp/dhcp server.

* grub-core/net/drivers/ieee1275/ofnet.c: Add grub_ieee1275_parse_bootpath and
call it at grub_ieee1275_net_config_real.
* grub-core/kern/ieee1275/init.c: Add bootpath to grub_ieee1275_net_config.
* include/grub/ieee1275/ieee1275.h: Likewise.
2014-02-04 19:02:16 -02:00
Paulo Flabiano Smorigo
e4dbf247b6 add grub_env_set_net_property function
* grub-core/net/bootp.c: Remove set_env_limn_ro.
* grub-core/net/net.c: Add grub_env_set_net_property.
* include/grub/net.h: Likewise.
2014-02-04 18:41:38 -02:00
Andrey Borzenkov
5ae584c0b0 fix Mingw W64-32 cross compile failure due to printf redefinition in libintl.h
In file included from util/misc.c:36:0:
./include/grub/emu/misc.h:56:1: error: 'libintl_printf' is an unrecognized format function type [-Werror=format=]
 char * EXPORT_FUNC(xasprintf) (const char *fmt, ...) __attribute__ ((format (printf, 1, 2))) WARN_UNUSED_RESULT;
 ^
./include/grub/emu/misc.h:58:1: error: 'libintl_printf' is an unrecognized format function type [-Werror=format=]

The reason is libintl.h which redefines printf as libintl_printf. The problem
is not present in native MinGW build which avoids redefinition.  Use
(format (__printf__) instead which is valid replacement in GCC.

v2: add grub-core/lib/libgcrypt/src/g10lib.h
v3: modify g10lib.h during import
2014-01-25 21:49:41 +04:00
Vladimir Serbinenko
95cd131ea0 * util/grub-install.c: List available targets. 2014-01-24 18:09:25 +01:00
Paulo Flabiano Smorigo
6f65e36cc4 increase network try interval gradually
* grub-core/net/arp.c (grub_net_arp_send_request): Increase network try
interval gradually.
* grub-core/net/icmp6.c (grub_net_icmp6_send_request): Likewise.
* grub-core/net/net.c (grub_net_fs_read_real): Likewise.
* grub-core/net/tftp.c (tftp_open): Likewise.
* include/grub/net.h (GRUB_NET_INTERVAL_ADDITION): New define.
2014-01-21 11:06:35 -02:00
Andrey Borzenkov
f371dd5da8 fix include loop on MinGW due to libintl.h pulling stdio.h
In file included from ./include/grub/dl.h:23:0,
                 from grub-core/lib/libgcrypt-grub/cipher/rfc2268.c:3:
./include/grub/list.h:34:18: warning: conflicting types for 'grub_list_push' [en
abled by default]
 void EXPORT_FUNC(grub_list_push) (grub_list_t *head, grub_list_t item);
                  ^
./include/grub/symbol.h:68:25: note: in definition of macro 'EXPORT_FUNC'
 # define EXPORT_FUNC(x) x
                         ^
In file included from ./include/grub/fs.h:30:0,
                 from ./include/grub/file.h:25,
                 from ./grub-core/lib/posix_wrap/stdio.h:23,
                 from c:\mingw\include\libintl.h:314,
                 from ./include/grub/i18n.h:33,
                 from ./include/grub/misc.h:27,
                 from ./include/grub/list.h:25,
                 from ./include/grub/dl.h:28,
                 from grub-core/lib/libgcrypt-grub/cipher/rfc2268.c:3:
./include/grub/partition.h:106:3: note: previous implicit declaration of 'grub_l
ist_push' was here
   grub_list_push (GRUB_AS_LIST_P (&grub_partition_map_list),
   ^
list.h needs just ATTRIBUTE_ERROR from misc.h; split compiler features
into separate file grub/compiler.h and include it instead.
2014-01-18 21:22:57 +04:00
Andrey Borzenkov
5ef569df5b Use _W64 to detect MinGW W64-32 instead of _FILE_OFFSET_BITS
In 94cee4a4c2 I overlooked that config.h
unconditionally sets _FILE_OFFSET_BITS, so it cannot be used to detect
MinGW W64 environment. It looks like Emacs folks already found
solution; instead of _FILE_OFFSET_BITS use _W64 as suggested in
http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00723.html
2014-01-18 20:04:11 +04:00
Andrey Borzenkov
94cee4a4c2 fix 32 bit compilation on MinGW-w64
Use _FILE_OFFSET_BITS macro to distinguish between native MinGW and
32 bit under MinGW-64. The latter does not require fseeko/ftello
redefinition which it already does in case of _FILE_OFFSET_BITS=64.
2014-01-07 18:44:51 +04:00
Vladimir Serbinenko
4d6c69536e Show SATA device path. 2013-12-24 18:10:28 +01:00
Vladimir Serbinenko
e5fa26e573 Make newly-created files other than grub.cfg world-readable. 2013-12-24 17:36:10 +01:00
Vladimir Serbinenko
e88f0420b9 Make grub_util_devmapper_part_to_disk and grub_util_find_partition_start
follow the same algorithm to avoid method mismatch. Don't assume
	DMRAID- UUID to mean full disk but instead check that mapping is linear.
2013-12-24 14:16:57 +01:00
Vladimir Serbinenko
da98622662 Declare GRUB_EFI_VENDOR_APPLE_GUID. 2013-12-24 14:14:19 +01:00
Vladimir Serbinenko
fba31b5f69 Dump type and vendor specific data when printing device path. 2013-12-24 14:05:48 +01:00
Vladimir Serbinenko
74fa9ac1a6 * include/grub/arm64/linux.h: Remove leftovers. Add missing prefixes. 2013-12-23 05:56:31 +01:00
Vladimir Serbinenko
bbc52c228f Enable cache on ARM U-Boot port.
Without it the port is reidiculously slow.
2013-12-23 05:01:58 +01:00
Leif Lindholm
30a9ab952f arm64: add EFI Linux loader
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
2013-12-22 18:38:44 +00:00
Leif Lindholm
c415eaa98f fdt: additions required for arm64 Linux loader
- Add grub_fdt_create_empty_tree() function.
- Add 64-bit setprop.
2013-12-22 18:38:44 +00:00
Vladimir Serbinenko
5ad9f728eb Workaround buggy timer in raspberry pie by using our own timer
implementation.
2013-12-22 02:48:42 +01:00
Vladimir Serbinenko
eeb8499721 * include/grub/arm/uboot/kernel.h (GRUB_KERNEL_MACHINE_HEAP_SIZE):
Increase to 16 MiB to allow loading the whole memdisk.
2013-12-22 00:32:55 +01:00
Vladimir Serbinenko
0d8b81f89a Fix ARM Linux Loader on non-FDT platforms. 2013-12-22 00:30:19 +01:00
Vladimir Serbinenko
8a913e664e * include/grub/crypto.h (grub_crypto_xor): Fix cast-align warning. 2013-12-21 15:35:15 +01:00
Vladimir Serbinenko
ab216512d7 * grub-core/commands/macbless.c (grub_mac_bless_inode): Pass inode as u32
as both HFS and HFS+ have 32-bit inodes.
2013-12-21 14:40:53 +01:00
Vladimir Serbinenko
0d4aa91d0d * include/grub/misc.h (grub_strtol): Fix overflow. 2013-12-21 14:35:46 +01:00