From: Atish Patra
Update the RISC-V Linux kernel image headers as per the current header.
Reference:
/Documentation/riscv/boot-image-header.rst
Signed-off-by: Atish Patra
---
include/grub/riscv32/linux.h | 15 ---
include/grub/riscv64/linux.h | 15 ---
2 files changed,
From: Atish Patra
RISC-V doesn't have to do anything very different from other architectures
to loader EFI stub linux kernel. As a result, just use the common linux
loader instead of defining a RISC-V specific linux loader.
Signed-off-by: Atish Patra
---
grub-core/Makefile.core.def| 4 +--
From: Ard Biesheuvel
Incorporate the EFI_LOAD_FILE2_PROTOCOL GUID and C types from the
UEFI spec.
Signed-off-by: Ard Biesheuvel
Reviewed-by: Heinrich Schuchardt
Signed-off-by: Nikita Ermakov
---
grub-core/commands/efi/lsefi.c | 1 +
include/grub/efi/api.h | 15 +++
2
From: Ard Biesheuvel
Now that we implemented supported for the LoadFile2 protocol for initrd
loading, there is no longer a need to pass the initrd parameters via
the device tree. This means there is no longer a reason to update the
device tree in the first place, and so we can ignore it entirely.
In the case of an error grub_initrd_load() uses argv[] to print the
filename that caused the error. It is also possible to obtain the
filename from the file handles and there is no need to duplicate that
information in argv[], so let's drop it.
Signed-off-by: Nikita Ermakov
---
grub-core/l
From: Atish Patra
ARM64 linux loader code is written in such a way that it can be reused
across different architectures without much change. Move it to common
code so that RISC-V doesn't have to define a separate loader.
Signed-off-by: Atish Patra
---
grub-core/Makefile.core.def |
loader to common code
RISC-V: Update image header
RISC-V: Use common linux loader
Nikita Ermakov (1):
loader: drop argv[] argument in grub_initrd_load()
grub-core/Makefile.core.def | 8 +-
grub-core/commands/efi/lsefi.c| 1 +
grub-core/loader/arm/linux.c
d (based on the PE/COFF image version),
and defer loading the initrd contents until the point where the kernel
invokes the LoadFile2 protocol.
Signed-off-by: Ard Biesheuvel
Signed-off-by: Nikita Ermakov
---
grub-core/loader/arm64/linux.c | 117 -
1 file changed,
Hi Daniel, all,
On Thu, 14 Oct 2021, 21:50 Daniel Kiper, wrote:
> On Fri, Oct 08, 2021 at 07:46:17PM +0200, Heinrich Schuchardt wrote:
> > On 6/2/21 23:12, Nikita Ermakov wrote:
> > > Hello,
> > >
> > > This is the second version of the patch series. The pat
:
> Hi Nikita,
>
> Nikita Ermakov 于2021年8月28日周六 下午8:22写道：
> >
> > Hi Atish, Fu,
> >
> > On Fri, 27 Aug 2021 at 19:29, Fu Wei wrote:
> > >
> > > Hi Atish,
> > >
> > > Great thanks for adding me the loop!
> > >
>
> Atish Patra 于2021年8月28日周六 上午12:22写道：
> >
> > On Wed, Jun 2, 2021 at 2:13 PM Nikita Ermakov wrote:
> > >
> > > Hello,
> > >
> > > This is the second version of the patch series. The patch series is
> > > almost the
> > > same as
d (based on the PE/COFF image version),
and defer loading the initrd contents until the point where the kernel
invokes the LoadFile2 protocol.
Signed-off-by: Ard Biesheuvel
Signed-off-by: Nikita Ermakov
---
grub-core/loader/arm64/linux.c | 117 -
1 file changed,
From: Atish Patra
ARM64 linux loader code is written in such a way that it can be reused
across different architectures without much change. Move it to common
code so that RISC-V doesn't have to define a separate loader.
Signed-off-by: Atish Patra
---
grub-core/Makefile.core.def |
From: Atish Patra
RISC-V doesn't have to do anything very different from other architectures
to loader EFI stub linux kernel. As a result, just use the common linux
loader instead of defining a RISC-V specific linux loader.
Signed-off-by: Atish Patra
---
grub-core/Makefile.core.def| 4 +--
From: Ard Biesheuvel
Incorporate the EFI_LOAD_FILE2_PROTOCOL GUID and C types from the
UEFI spec.
Signed-off-by: Ard Biesheuvel
Reviewed-by: Heinrich Schuchardt
Signed-off-by: Nikita Ermakov
---
grub-core/commands/efi/lsefi.c | 1 +
include/grub/efi/api.h | 15 +++
2
From: Ard Biesheuvel
Now that we implemented supported for the LoadFile2 protocol for initrd
loading, there is no longer a need to pass the initrd parameters via
the device tree. This means there is no longer a reason to update the
device tree in the first place, and so we can ignore it entirely.
From: Atish Patra
Update the RISC-V Linux kernel image headers as per the current header.
Reference:
/Documentation/riscv/boot-image-header.rst
Signed-off-by: Atish Patra
---
include/grub/riscv32/linux.h | 15 ---
include/grub/riscv64/linux.h | 15 ---
2 files changed,
In the case of an error grub_initrd_load() uses argv[] to print the
filename that caused the error. It is also possible to obtain the
filename from the file handles and there is no need to duplicate that
information in argv[], so let's drop it.
Signed-off-by: Nikita Ermakov
---
grub-core/l
ed to modify it
Atish Patra (3):
loader: Move arm64 linux loader to common code
RISC-V: Update image header
RISC-V: Use common linux loader
Nikita Ermakov (1):
loader: drop argv[] argument in grub_initrd_load()
grub-core/Makefile.core.def | 8 +-
grub-core/commands/efi/ls
From: Atish Patra
Update the RISC-V Linux kernel image headers as per the current header.
Reference:
/Documentation/riscv/boot-image-header.rst
Signed-off-by: Atish Patra
---
include/grub/riscv32/linux.h | 15 ---
include/grub/riscv64/linux.h | 15 ---
2 files changed,
From: Ard Biesheuvel
Now that we implemented supported for the LoadFile2 protocol for initrd
loading, there is no longer a need to pass the initrd parameters via
the device tree. This means there is no longer a reason to update the
device tree in the first place, and so we can ignore it entirely.
From: Atish Patra
RISC-V doesn't have to do anything very different from other architectures
to loader EFI stub linux kernel. As a result, just use the common linux
loader instead of defining a RISC-V specific linux loader.
Signed-off-by: Atish Patra
---
grub-core/Makefile.core.def| 4 +--
The load_file2_guid and device_path_guid variables must be preserved
outside of the function scope.
Signed-off-by: Nikita Ermakov
---
grub-core/loader/efi/linux.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/grub-core/loader/efi/linux.c b/grub-core/loader/efi/linux.c
From: Ard Biesheuvel
Recent Linux kernels will invoke the LoadFile2 protocol installed on
a well-known vendor media path to load the initrd if it is exposed by
the firmware. Using this method is preferred for two reasons:
- the Linux kernel is in charge of allocating the memory, and so it can
i
From: Atish Patra
ARM64 linux loader code is written in such a way that it can be reused
across different architectures without much change. Move it to common
code so that RISC-V doesn't have to define a separate loader.
Signed-off-by: Atish Patra
---
grub-core/Makefile.core.def |
From: Ard Biesheuvel
Incorporate the EFI_LOAD_FILE2_PROTOCOL GUID and C types from the
UEFI spec.
Signed-off-by: Ard Biesheuvel
---
grub-core/commands/efi/lsefi.c | 1 +
include/grub/efi/api.h | 15 +++
2 files changed, 16 insertions(+)
diff --git a/grub-core/commands/efi
From: Ard Biesheuvel
grub_initrd_load() takes a char *argv[] argument which is only used
when an error occurs, to print the name of the file that caused the
error. In order to be able to split initrd loading from handling the
initrd command, let's permit argv to be NULL, and fall back to the
file
header
RISC-V: Use common linux loader
Nikita Ermakov (1):
linux: Make load_file2_guid and device_path_guid static
grub-core/Makefile.core.def | 8 +-
grub-core/commands/efi/lsefi.c | 1 +
grub-core/loader/efi/fdt.c | 7 +-
grub-core/loader/{arm64
Hi!
On Thu, 27 May 2021 at 18:46, Daniel Kiper wrote:
>
> Hi Nikita,
>
> On Wed, May 19, 2021 at 06:26:42PM +0300, Nikita Ermakov wrote:
> > Hi!
> >
> > I'm sorry for such a long delay.
>
> No worries. We are still busy with the release...
>
>
v64.qcow2c
[4]
http://ftp.altlinux.org/pub/distributions/ALTLinux/ports/riscv64/Sisyphus/noarch/RPMS.classic/opensbi-firmware-generic-0.9-alt1.noarch.rpm
On Sat, 10 Apr 2021 at 11:18, Nikita Ermakov wrote:
>
> Hei,
>
> On Thu, 8 Apr 2021 at 18:26, Daniel Kiper wrote:
> >
> > Hey,
>
Hei,
On Thu, 8 Apr 2021 at 18:26, Daniel Kiper wrote:
>
> Hey,
>
> On Wed, Apr 07, 2021 at 06:48:54PM +0300, Nikita Ermakov wrote:
> > Hi Atish,
> >
> > Thank you for the answer.
> >
> > On Sun, 4 Apr 2021 at 18:42, Atish Patra wrote:
> > > Hi
Hi Atish,
Thank you for the answer.
On Sun, 4 Apr 2021 at 18:42, Atish Patra wrote:
>
> Hi Nikita,
> Yes. It was discussed earlier that we should consolidate riscv & ARM64
> implementation as the ARM64 has a very generic implementation. RISC-V should
> also use LOAD_FILE2 always.
>
> However,
Hello!
On Fri, 2 Apr 2021 at 18:06, Heinrich Schuchardt wrote:
>
> I have seen these alternative patch series implementing launching Linux
> via the RISC-V EFI stub.
>
> Nikita Ermakov, 2021/03/24
> [PATCH 0/2] Linux loader for riscv64
> https://lists.gnu.org/archive/ht
Hi Daniel,
On Fri, 26 Mar 2021 at 20:07, Daniel Kiper wrote:
>
> Hi Nikita,
>
> On Wed, Mar 24, 2021 at 05:50:26PM +0300, Nikita Ermakov wrote:
> > Hello.
> >
> > In this patch series I would like to add a possibility to load Linux kernel
> > with a EFI stu
- Split a riscv loader to the riscv32 and riscv64 loaders.
- Add loader to boot Linux with EFI stub on riscv64. It is based on the
grub-core/loader/arm64/linux.c
Signed-off-by: Nikita Ermakov
---
grub-core/Makefile.core.def | 4 +-
grub-core/loader/{riscv => risc
l.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=474efecb65dceb15f793b6e2f2b226e952f0f8e9
Nikita Ermakov (2):
RISC-V: Update magic number
RISC-V: Allow to boot Linux with EFI stub on riscv64
grub-core/Makefile.core.def | 4 +-
grub-core/loader/{riscv => risc
The image header for riscv in the kernel was modified to improve
compatibility with the ARM64 header.
Signed-off-by: Nikita Ermakov
---
include/grub/riscv32/linux.h | 4 ++--
include/grub/riscv64/linux.h | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/grub
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