On Fri, Aug 12, 2022 at 12:52:58PM +0930, Brendan Trotter wrote:
> Hi,
>
> On Fri, Aug 12, 2022 at 3:55 AM Matthew Garrett wrote:
> > On Thu, Aug 11, 2022 at 07:25:58PM +0930, Brendan Trotter wrote:
> > > On Thu, Aug 11, 2022 at 3:16 AM Matthew Garrett
> > > wrote:
> > > > The kernel has no
On Fri, Aug 12, 2022 at 1:18 AM Daniel Kiper wrote:
>
> On Thu, Aug 04, 2022 at 11:07:30PM +0800, Wei Zhang wrote:
> > On Wed, Aug 3, 2022 at 11:33 PM Daniel Kiper wrote:
> > >
> > > On Sat, Jul 23, 2022 at 07:20:43PM +0800, Wei Zhang wrote:
> > > > From: Wei Zhang
> > > >
> > > > Currently
Hi,
On Fri, Aug 12, 2022 at 3:55 AM Matthew Garrett wrote:
> On Thu, Aug 11, 2022 at 07:25:58PM +0930, Brendan Trotter wrote:
> > On Thu, Aug 11, 2022 at 3:16 AM Matthew Garrett wrote:
> > > The kernel has no way to know this - *any* code you've run before
> > > performing a measurement could
On Tue, 22 Feb 2022 16:16:09 +0100
Sean Nyekjaer wrote:
> Hi,
>
> I have rebased this to grub-2.06.
>
> Still seems to function, any plans to apply this?
This patch now needs to be rebased on to latest with minor updates to
reflect changes in the search code. I don't think Daniel K saw this
On Tue, 3 Nov 2020 20:45:23 +0300
Dmitry wrote:
> Hello,
>
> Please review and accept a patch from attachments.
Attaching a patch makes it hard to review, please resubmit inline using
git send-email. Also make sure to have your SOB (Signed-off-by) line at
the end of the commit message.
Glenn
On Sat, 09 Jan 2021 19:30:34 +0100
"Andrea G. Monaco" wrote:
>
> This is trivial, but it might save some time to beginners. Please
> consider for insertion.
Reviewed-by: Glenn Washburn
Glenn
>
> Cheers,
> Andrea Monaco
>
>
> ---
> docs/grub.texi | 4 +++-
> 1 file changed, 3
On Tue, 8 Dec 2020 20:39:50 -0600
Jordan Webb wrote:
> When GRUB is loaded as an EFI application, it will copy the EFI
> LoadOptions into an environment variable called "efi_load_options" and
> export it.
I'm not familiar with EFI LoadOptions, however they don't seem to be a
string necessarily
On Thu, Aug 11, 2022 at 1:51 PM Daniel Kiper wrote:
>
> On Mon, Aug 08, 2022 at 07:04:23PM -0300, Mauricio Faria de Oliveira wrote:
> > The linux_xen template seems to be broken for multiple initrd files.
> > Linux fails to boot when it needs a real initrd but early/microcode
> > initrd(s) are
The linux_xen template orders the "early" initrd file(s) _first_
(i.e., before the "real" initrd files) and that seems reasonable,
as microcode updates usually come first.
However, this usually breaks Linux boot with initrd under Xen
because Xen assumes the real initrd is the first multiboot[2]
Adding the xen-devel list as requested in grub-devel [0]:
On Thu, Aug 11, 2022 at 1:51 PM Daniel Kiper wrote:
> In general patches LGTM. However, I would prefer to hear an opinion from Xen
> folks too. So, please repost the patch set and add
> xen-de...@lists.xenproject.org
> to the list of
The linux_xen template can put multiple initrd files in the
same multiboot[2] module[2] command, which is against specs.
This causes ONLY the _first_ initrd file to be loaded; other
files just have filenames in a "cmdline" string of the first
initrd file and are NOT loaded.
Fix this by inserting
On Thu, Aug 11, 2022 at 07:25:58PM +0930, Brendan Trotter wrote:
> Hi,
>
> On Thu, Aug 11, 2022 at 3:16 AM Matthew Garrett wrote:
> > The kernel has no way to know this - *any* code you've run before
> > performing a measurement could tamper with the kernel such that it
> > believes it's fine.
Adding Daniel to this email.
Glenn
On Tue, 14 Jun 2022 15:55:21 +0200
Fabian Vogt wrote:
> When using grub-probe with cryptodisk, the mapped block device from the host
> is used directly instead of decrypting the source device in GRUB code.
> In that case, the sector size and count of the host
On Fri, 8 Jul 2022 12:06:06 +0200
Josselin Poiret wrote:
> Hello Daniel,
>
> Thanks for the review. The following updated patches should contain all the
> changes you asked for.
In case this got forgotten, I've reviewed this patch series. The only
nit that Daniel can probably fix before
On Mon, Aug 08, 2022 at 11:43:15PM +0200, Vladimir 'phcoder' Serbinenko wrote:
> I like it in general however I had a comment: in future GRUB could be able to
> do the same through second approach: load a constructed kexec blob with all
> the
> parts. This would allow to e.g. kexec FreeBSD. This
On Mon, Aug 08, 2022 at 02:58:06PM -0400, Robbie Harwood wrote:
> Daniel Kiper writes:
>
> > On Tue, Jul 19, 2022 at 04:39:34PM -0400, Robbie Harwood wrote:
> >
> >> +static grub_err_t
> >> +grub_linux_boot (void)
> >> +{
> >> + grub_err_t rc = GRUB_ERR_NONE;
> >> + char *initrd_param;
> >> +
"Vladimir 'phcoder' Serbinenko" writes:
> I like it in general however I had a comment: in future GRUB could be able
> to do the same through second approach: load a constructed kexec blob with
> all the parts. This would allow to e.g. kexec FreeBSD. This didn't have to
> be implemented now.
On Thu, 11 Aug 2022 14:41:02 -0300
Diego Domingos wrote:
> From: Daniel Axtens
>
> When working on memory, it's nice to be able to test your work.
>
> Add a memtest module. When compiled with --enable-mm-debug, it exposes
> 3 commands:
Does this build without giving --enable-mm-debug to
A user can now specify UUID strings with dashes, instead of having to remove
dashes. This is backwards-compatability preserving and also fixes a source
of user confusion over the inconsistency with how UUIDs are specified
between file system UUIDs and cryptomount UUIDs. Since cryptsetup, the
Updates since v4:
* Add patch to add missing casts to grub_strncasecmp()
* Remove patch forcing null termination of uuid from header
* Use correct patch for uuid comparison. The previous had bad
variable name usage, but the logic is the same.
Glenn
Glenn Washburn (2):
misc: Add cast in
Note this cast was fixed in grub_strcasecmp() in commit ce41ab7aab
(* grub-core/kern/misc.c (grub_strcmp): Use unsigned comparison as per
common usage and preffered in several parts of code.), but this commit
omitted fixing it in grub_strncasecmp().
Signed-off-by: Glenn Washburn
---
From: Stefan Berger
Add support for trusted boot using a vTPM 2.0 on the IBM IEEE1275
PowerPC platform. With this patch grub now measures text and binary data
into the TPM's PCRs 8 and 9 in the same way as the x86_64 platform
does.
This patch requires Daniel Axtens's patches for claiming more
Hello,
This is an addition to the series sent from Daniel Axtens
(https://lists.gnu.org/archive/html/grub-devel/2022-04/msg00064.html).
Patch 'ieee1275: request memory with ibm,client-architecture-support'
implements vectors 1-4 of client-architecture-support negotiation
However, during some
From: Daniel Axtens
This was apparently 'required by some firmware': commit dc9468500919
("2007-02-12 Hollis Blanchard ").
It's not clear what firmware that was, and what platform from 14 years ago
which exhibited the bug then is still both in use and buggy now.
It doesn't cause issues on
From: Daniel Axtens
When working on memory, it's nice to be able to test your work.
Add a memtest module. When compiled with --enable-mm-debug, it exposes
3 commands:
* lsmem - print all allocations and free space in all regions
* lsfreemem - print free space in all regions
*
As a legacy support, if the vector 5 is not implemented, Power Hypervisor will
consider the max CPUs as 64 instead 256 currently supported during
client-architecture-support negotiation.
This patch implements the vector 5 and set the MAX CPUs to 256 while setting the
others values to 0 (default).
From: Daniel Axtens
On PowerVM, the first time we boot a Linux partition, we may only get
256MB of real memory area, even if the partition has more memory.
This isn't enough to reliably verify a kernel. Fortunately, the Power
Architecture Platform Reference (PAPR) defines a method we can call
From: Daniel Axtens
On powerpc-ieee1275, we are running out of memory trying to verify
anything. This is because:
- we have to load an entire file into memory to verify it. This is
difficult to change with appended signatures.
- We only have 32MB of heap.
- Distro kernels are now often
Hello,
This is an addition to the series sent from Daniel Axtens
(https://lists.gnu.org/archive/html/grub-devel/2022-04/msg00064.html).
Patch 'ieee1275: request memory with ibm,client-architecture-support'
implements vectors 1-4 of client-architecture-support negotiation
However, during some
On Thu, Aug 04, 2022 at 11:07:30PM +0800, Wei Zhang wrote:
> On Wed, Aug 3, 2022 at 11:33 PM Daniel Kiper wrote:
> >
> > On Sat, Jul 23, 2022 at 07:20:43PM +0800, Wei Zhang wrote:
> > > From: Wei Zhang
> > >
> > > Currently GRUB boots linux with 32-bit protocol for 64 bit kernel.
> > > Thus if
The previous behavior ignored an error and the output from grub-mkrescue.
This made it difficult to discover that grub-mkrescue was the reason that
tests which rely on grub-shell were failing. Even after discovering
grub-mkrescue was the culprit, there was no output to indicate why it was
failing.
On Mon, Aug 08, 2022 at 07:04:23PM -0300, Mauricio Faria de Oliveira wrote:
> The linux_xen template seems to be broken for multiple initrd files.
> Linux fails to boot when it needs a real initrd but early/microcode
> initrd(s) are found by grub-mkconfig.
>
> Patch 1 allows initrd(s) other than
On Wed, 10 Aug 2022 15:55:52 +0200
Daniel Kiper wrote:
> On Tue, Aug 02, 2022 at 05:39:13PM +0200, Daniel Kiper wrote:
> > On Fri, Jul 22, 2022 at 02:16:33AM -0500, Glenn Washburn wrote:
> > > This command is meant to behave similarly to the 'mode' command of the EFI
> > > Shell application. In
The 'ARM\x64' magic number in the file header identifies an image as one
that implements the bare metal boot protocol, allowing the loader to
simply move the file to a suitably aligned address in memory, with
sufficient headroom for the trailing .bss segment (the required memory
size is described
Signed-off-by: Xiaotian Wu
---
tests/ahci_test.in | 2 +-
tests/ehci_test.in | 2 +-
tests/ohci_test.in | 2 +-
tests/pata_test.in | 2 +-
tests/uhci_test.in | 2 +-
tests/util/grub-shell.in | 14 ++
6 files changed, 19 insertions(+), 5 deletions(-)
Signed-off-by: Xiaotian Wu
Signed-off-by: Zhou Yang
---
grub-core/kern/efi/mm.c | 3 +-
grub-core/kern/loongarch64/cache.c | 39
grub-core/kern/loongarch64/cache_flush.S | 33 ++
grub-core/kern/loongarch64/efi/init.c| 77
LoongArch is a new Loongson 3A5000 CPU instruction set, you can read
documents[1] or visit the development community[2] to get more information.
[1]: https://loongson.github.io/LoongArch-Documentation/README-EN.html
[2]: https://github.com/loongson
This patch series will add the basic support
Signed-off-by: Xiaotian Wu
Signed-off-by: Zhou Yang
---
grub-core/kern/dl.c| 9 +-
grub-core/kern/loongarch64/dl.c| 102 +
grub-core/kern/loongarch64/dl_helper.c | 202 +
include/grub/dl.h | 1 +
Signed-off-by: Xiaotian Wu
---
conf/Makefile.common | 3 +
configure.ac | 14 +++--
grub-core/kern/dl.c| 9 +--
grub-core/kern/loongarch64/dl.c| 71 -
grub-core/kern/loongarch64/dl_helper.c | 68
Signed-off-by: Xiaotian Wu
---
grub-core/loader/loongarch64/linux.c | 59
include/grub/loongarch64/linux.h | 31 +++
2 files changed, 90 insertions(+)
create mode 100644 grub-core/loader/loongarch64/linux.c
create mode 100644
Signed-off-by: Xiaotian Wu
Signed-off-by: Zhou Yang
---
grub-core/kern/loongarch64/efi/startup.S | 34
1 file changed, 34 insertions(+)
create mode 100644 grub-core/kern/loongarch64/efi/startup.S
diff --git a/grub-core/kern/loongarch64/efi/startup.S
Signed-off-by: Xiaotian Wu
Signed-off-by: Zhou Yang
Signed-off-by: Sun Haiyong
---
grub-core/lib/loongarch64/setjmp.S | 69 ++
grub-core/lib/setjmp.S | 2 +
include/grub/loongarch64/setjmp.h | 27
3 files changed, 98 insertions(+)
create
Signed-off-by: Xiaotian Wu
Signed-off-by: Zhou Yang
---
Makefile.util.def | 1 +
configure.ac| 22 -
gentpl.py | 25 ++-
grub-core/Makefile.am | 6 +
grub-core/Makefile.core.def | 16
Signed-off-by: Xiaotian Wu
Signed-off-by: Zhou Yang
---
include/grub/elf.h | 23 +++
1 file changed, 23 insertions(+)
diff --git a/include/grub/elf.h b/include/grub/elf.h
index c478933ee..1c8d4f5d5 100644
--- a/include/grub/elf.h
+++ b/include/grub/elf.h
@@ -248,6 +248,7 @@
Signed-off-by: Xiaotian Wu
Signed-off-by: Zhou Yang
---
include/grub/efi/pe32.h | 36
1 file changed, 20 insertions(+), 16 deletions(-)
diff --git a/include/grub/efi/pe32.h b/include/grub/efi/pe32.h
index 0ed8781f0..de56edef6 100644
---
On Thu, Aug 11, 2022 at 07:25:58PM +0930, Brendan Trotter wrote:
> Hi,
>
> On Thu, Aug 11, 2022 at 3:16 AM Matthew Garrett wrote:
> > On Wed, Aug 10, 2022 at 06:37:18PM +0930, Brendan Trotter wrote:
> >
> > > [1] doesn't provide any useful information. How does a kernel know
> > > that the
Hi,
On Thu, Aug 11, 2022 at 3:16 AM Matthew Garrett wrote:
> On Wed, Aug 10, 2022 at 06:37:18PM +0930, Brendan Trotter wrote:
>
> > [1] doesn't provide any useful information. How does a kernel know
> > that the callback provided by boot loader actually measures what it's
> > supposed to
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