UTC). Come and
join if you want to discuss the design. The schedule for the System Boot and
Security Micro-conference can be found here [3].
Thanks!
Alec Brown
[1] https://lists.gnu.org/archive/html/grub-devel/2020-11/msg00100.html
[2] https://lists.gnu.org/archive/html/grub-devel/2020-12/msg000
On Sun, Sep 19, 2021 at 12:53:35AM +0200, Heinrich Schuchardt wrote:
>
>
> Am 18. September 2021 18:04:13 MESZ schrieb Alec Brown
> :
> >Hi everyone,
> >
> >I've been working on improving the specification for the firmware and
> >bootloader
> >l
On Tue, Sep 21, 2021 at 03:40:20PM +, Peter Stuge wrote:
> Alec Brown wrote:
> > Below is how the layout of these logs would store their data.
> >
> > bf_log_header:
> >+---+
> > u32| version
On Tue, Sep 21, 2021 at 03:07:25PM -0700, Julius Werner wrote:
> > Since it doesn't seem possible to have each boot component using the same
> > log
> > format, we added a log_format and log_phys_addr fields to give flexibility
> > in
> > how logs are stored. An example of a different log format
errno, grub_error_push()
should be called before either grub_device_close() or grub_disk_close() is
called and grub_error_pop() should be called before grub_errno is returned.
Fixes: 1fc860bb76bb (commands/probe: Fix a resource leak when probing disks)
Fixes: CID 292443
Signed-off-by: Alec
There were a couple of commits which made fixes to a few Coverity bugs
addressing resource leaks, but missed some cases where a variable was not being
freed before a return statement was called.
The Coverity Bugs being addressed are:
CID 292443
CID 73804
Alec Brown (2):
commands/probe
been successfully
allocated memory in the for loop.
Fixes: 23e39f50ca7a (disk/ldm: Make sure comp data is freed before exiting from
make_vg())
Fixes: CID 73804
Signed-off-by: Alec Brown
---
grub-core/disk/ldm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/grub-core/disk/ldm.c b/grub
73759
Signed-off-by: Alec Brown
---
grub-core/fs/affs.c | 15 ---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/grub-core/fs/affs.c b/grub-core/fs/affs.c
index cafcd0fba..7b9e62064 100644
--- a/grub-core/fs/affs.c
+++ b/grub-core/fs/affs.c
@@ -370,17 +3
isn't being used, it's
actually required in order to use the macros grub_target_to_host*(x) which are
unwinded to grub_target_to_host*_real(arch, (x)) based on defines earlier in the
file.
Signed-off-by: Alec Brown
---
util/grub-module-verifierXX.c | 25 +++--
1 file c
_real(arch, (x)) based on defines earlier in the
file.
Signed-off-by: Alec Brown
---
util/grub-module-verifierXX.c | 25 -
1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/util/grub-module-verifierXX.c b/util/grub-module-verifierXX.c
index 61b82141f..3a5265aff
Coverity identified several untrusted loop bounds in
util/grub-module-verifierXX.c. This patch series addresses these bugs, cleans up
lengthy equations, and makes checks to values based on the elf manual page.
The Coverity Bugs being addressed are:
CID 314021
CID 314027
CID 314033
Alec Brown (4
unction get_shdr(), but in order to do so, the parameter module_size must be
added to functions so that the value of the module size can be used in
get_shdr() from grub_module_verifyXX().
Signed-off-by: Alec Brown
---
util/grub-module-verifierXX.c | 69 ---
1
rlier in the
file.
Fixes: CID 314021
Fixes: CID 314027
Fixes: CID 314033
Signed-off-by: Alec Brown
---
util/grub-module-verifierXX.c | 35 +--
1 file changed, 29 insertions(+), 6 deletions(-)
diff --git a/util/grub-module-verifierXX.c b/util/grub-module-verifierX
Coverity identified multiple uninitialized scalar variable bugs in multiple
components of the grub-core. These patches address these issues.
The Coverity bugs being addressed are:
CID 375026
CID 375028
CID 375030
CID 375031
CID 375033
CID 375035
CID 375036
Alec Brown (7):
grub-core/loader
r and target_addr to {}.
Fixes: CID 375030
Signed-off-by: Alec Brown
---
grub-core/net/arp.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/grub-core/net/arp.c b/grub-core/net/arp.c
index 54306e3b1..2b3765932 100644
--- a/grub-core/net/arp.c
+++ b/grub-core/net/arp.c
@@ -115,7 +
ff-by: Alec Brown
---
grub-core/loader/i386/bsd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/grub-core/loader/i386/bsd.c b/grub-core/loader/i386/bsd.c
index 5f3290ce1..b99344556 100644
--- a/grub-core/loader/i386/bsd.c
+++ b/grub-core/loader/i386/bsd.c
@@ -929,7 +
ff-by: Alec Brown
---
grub-core/net/net.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/grub-core/net/net.c b/grub-core/net/net.c
index 4d3eb5c1a..4e93365a7 100644
--- a/grub-core/net/net.c
+++ b/grub-core/net/net.c
@@ -287,7 +287,7 @@ grub_net_ipv6_get_link_local (s
In the function grub_xnu_boot_resume(), struct grub_relocator32_state state is
called but isn't being initialized. To prevent contents of this structure from
being filled with junk data from the stack, we can initialize it to 0 by setting
state to {}.
Fixes: CID 375031
Signed-off-by: Alec
In the function grub_linux16_boot(), struct grub_relocator16_state state is
called but isn't being initialized. To prevent contents of this structure from
being filled with junk data from the stack, we can initialize it to 0 by setting
state to {};
Fixes: CID 375028
Signed-off-by: Alec
In the function grub_xnu_boot(), struct grub_relocator32_state state is called
but isn't being initialized. To prevent contents of this structure from being
filled with junk data from the stack, we can initialize it to 0 by setting state
to {}.
Fixes: CID 375035
Signed-off-by: Alec
ff-by: Alec Brown
---
grub-core/net/bootp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/grub-core/net/bootp.c b/grub-core/net/bootp.c
index 6fb562702..708d601df 100644
--- a/grub-core/net/bootp.c
+++ b/grub-core/net/bootp.c
@@ -232,7 +232,7 @@ grub_net_configure_by_dhcp_ack (
375028
CID 375030
CID 375031
CID 375033
CID 375035
CID 375036
Alec Brown (7):
grub-core/loader/i386/bsd.c: Fix uninitialized scalar variable
grub-core/loader/i386/pc/linux.c: Fix uninitialized scalar variable
grub-core/net/arp.c: Fix uninitialized scalar variable
grub-core
junk
data from the stack. To prevent this, we can set the option member in both
structs to 0.
Fixes: CID 375030
Signed-off-by: Alec Brown
---
grub-core/net/arp.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/grub-core/net/arp.c b/grub-core/net/arp.c
index 54306e3b1..1d367436c 100644
ne of them are being set
to any values. We can prevent this by setting state to {0}.
Fixes: CID 375031
Signed-off-by: Alec Brown
---
grub-core/loader/i386/xnu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/grub-core/loader/i386/xnu.c b/grub-core/loader/i386/xnu.c
index a700
: CID 375033
Signed-off-by: Alec Brown
---
grub-core/net/net.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/grub-core/net/net.c b/grub-core/net/net.c
index 4d3eb5c1a..b6eb1f951 100644
--- a/grub-core/net/net.c
+++ b/grub-core/net/net.c
@@ -292,6 +292,7 @@ grub_net_ipv6_get_link_local (s
: CID 375036
Signed-off-by: Alec Brown
---
grub-core/net/bootp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/grub-core/net/bootp.c b/grub-core/net/bootp.c
index 6fb562702..8dbd1b232 100644
--- a/grub-core/net/bootp.c
+++ b/grub-core/net/bootp.c
@@ -244,6 +244,7 @@ grub_net_configure_by_dhc
Fixes: CID 375026
Signed-off-by: Alec Brown
---
grub-core/loader/i386/bsd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/grub-core/loader/i386/bsd.c b/grub-core/loader/i386/bsd.c
index 5f3290ce1..de63ca8dc 100644
--- a/grub-core/loader/i386/bsd.c
+++ b/grub-core/loader/
et to any values. We
can prevent this by setting state to {0}.
Fixes: CID 375028
Signed-off-by: Alec Brown
---
grub-core/loader/i386/pc/linux.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/grub-core/loader/i386/pc/linux.c b/grub-core/loader/i386/pc/linux.c
index 2a29
them are being set to
any values. We can prevent this by setting state to {0}.
Fixes: CID 375035
Signed-off-by: Alec Brown
---
grub-core/loader/i386/xnu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/grub-core/loader/i386/xnu.c b/grub-core/loader/i386/xnu.c
index 2bc1
8
CID 314030
CID 314031
CID 314039
Alec Brown (5):
grub-core/loader/i386/bsdXX.c: Avoid downcasting (char *) to (Elf_Shdr *)
elf: Validate number of elf section header table entries
elf: Validate elf section header table index for section name string table
elf: Validate numb
located in grub-core/kern, they are
compiled as modules and don't need the EXPORT_FUNC macro to define the functions
in elf.h.
Signed-off-by: Alec Brown
---
grub-core/kern/elf.c | 3 +++
grub-core/kern/elfXX.c | 34 ++
grub-core/loader
VE and
sh_size isn't less than SHN_LORESERVE.
Note that even though elf.c and elfXX.c are located in grub-core/kern, they are
compiled as modules and don't need the EXPORT_FUNC macro to define the functions
in elf.h.
Signed-off-by: Alec Brown
---
grub-core/kern/elf.c
39
Signed-off-by: Alec Brown
---
grub-core/loader/i386/bsdXX.c | 66 +++
1 file changed, 28 insertions(+), 38 deletions(-)
diff --git a/grub-core/loader/i386/bsdXX.c b/grub-core/loader/i386/bsdXX.c
index e4f4aa365..6946cecbb 100644
--- a/grub-core/loader/i386/bsd
In util/grub-module-verifierXX.c, the function get_shdr() is used to obtain the
section header at a given index but isn't checking that there is an offset for
the section header table. To validate that there is, we can check that e_shoff
isn't 0.
Signed-off-by: Alec Brown
---
util/g
isn't less than SHN_LORESERVE.
Note that even though elf.c and elfXX.c are located in grub-core/kern, they are
compiled as modules and don't need the EXPORT_FUNC macro to define the functions
in elf.h.
Signed-off-by: Alec Brown
---
grub-core/kern/elf.c | 3 +++
bugs being addressed are:
CID 314018
CID 314030
CID 314031
CID 314039
Alec Brown (6):
grub-core/loader/i386/bsdXX.c: Avoid downcasting (char *) to (Elf_Shdr *)
elf: Validate number of elf section header table entries
elf: Validate elf section header table index for section name s
In util/grub-module-verifierXX.c, the function get_shdr() is used to obtain the
section header at a given index but isn't checking that there is an offset for
the section header table. To validate that there is, we can check that e_shoff
isn't 0.
Signed-off-by: Alec Brown
---
util/g
, depending on the
architecture, but Elf_Word is only grub_uint32_t. To account for when sh_size is
grub_uint64_t, we can set shnum to have type Elf_Shnum and have get_shnum()
return an Elf_Shnum.
Signed-off-by: Alec Brown
---
util/grub-module-verifierXX.c | 10 ++
1 file changed, 6
located in grub-core/kern, they are
compiled as modules and don't need the EXPORT_FUNC macro to define the functions
in elf.h.
Also, changed casts of phnum to match variables being set as well as dropped
casts when unnecessary.
Signed-off-by: Alec Brown
---
grub-core/kern/elf.c
't tainted.
Also, switched use of (char *) to (grub_uint8_t *) to give a better indication
of pointer arithmetic and not suggest use of a C string.
Fixes: CID 314018
Fixes: CID 314030
Fixes: CID 314031
Fixes: CID 314039
Signed-off-by: Alec Brown
---
grub-core/loader/i3
being set as well as dropped
casts when unnecessary and fixed spacing errors in bsdXX.c.
Signed-off-by: Alec Brown
---
grub-core/kern/elf.c | 12 +
grub-core/kern/elfXX.c | 34 +
grub-core/loader/i386/bsdXX.c | 82 ++
isn't less than SHN_LORESERVE.
Note that even though elf.c and elfXX.c are located in grub-core/kern, they are
compiled as modules and don't need the EXPORT_FUNC macro to define the functions
in elf.h.
Signed-off-by: Alec Brown
---
grub-core/kern/elf.c | 3 +++
-by: Darren Kenny
I ran this through a private Coverity scan which marked the bug as eliminated
and didn't have any issues running it on a VM.
Tested-by: Alec Brown
Alec Brown
>
> Thanks,
>
> Darren.
>
> > ---
> > grub-core/lib/relocator.c | 2 +-
&g
num to match variables being set
as well as dropped casts when unnecessary and fixed spacing errors in bsdXX.c.
Also, shnum is an unsigned integer and is compared to int i in
multiboot_elfxx.c, it should be unsigned to match shnum.
Signed-off-by: Alec Brown
---
grub-core/kern/elf.c
located in grub-core/kern, they are
compiled as modules and don't need the EXPORT_FUNC macro to define the functions
in elf.h.
Also, changed casts of phnum to match variables being set as well as dropped
casts when unnecessary.
Signed-off-by: Alec Brown
---
grub-core/kern/elf.c
, depending on the
architecture, but Elf_Word is only grub_uint32_t. To account for when sh_size is
grub_uint64_t, we can set shnum to have type Elf_Shnum and have get_shnum()
return an Elf_Shnum.
Signed-off-by: Alec Brown
---
util/grub-module-verifierXX.c | 10 ++
1 file changed, 6
rXX.c that checks elf header values, and update error
conditionals of the affected files.
Also, I was able to verify that these patches work by using Multiboot and
Multiboot2 to boot a Xen image.
Alec Brown (5):
elf: Validate number of elf section header table entries
elf: Validate elf sect
isn't less than SHN_LORESERVE.
Note that even though elf.c and elfXX.c are located in grub-core/kern, they are
compiled as modules and don't need the EXPORT_FUNC macro to define the functions
in elf.h.
Signed-off-by: Alec Brown
---
grub-core/kern/elf.c | 3 +++
tionals to GRUB_ERR_NONE.
Signed-off-by: Alec Brown
---
grub-core/loader/i386/bsdXX.c | 38 +++---
grub-core/loader/multiboot_elfxx.c | 6 ++---
2 files changed, 22 insertions(+), 22 deletions(-)
diff --git a/grub-core/loader/i386/bsdXX.c b/grub-core/loader/i386/bsdXX.c
index
etween these two
values of different types, there may be potential for an integer overflow. To
avoid this, we replace 1U with (grub_size_t) 1.
Fixes: CID 307788
Signed-off-by: Alec Brown
---
grub-core/disk/cryptodisk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/grub-cor
n a 32-bit value and
assigning it to a 64-bit variable, the 64-bit variable may have incorrect values
in the high 32-bits if the shift has an overflow. To avoid this, we replace 1U
with (grub_size_t) 1.
Fixes: CID 307788
Signed-off-by: Alec Brown
---
There was a mistake in v1 of the commit m
ck is being added
to the function.
Signed-off-by: Alec Brown
---
grub-core/video/readers/jpeg.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/grub-core/video/readers/jpeg.c b/grub-core/video/readers/jpeg.c
index 0eeea0e63..c0f95fbf9 100644
--- a/grub-core/video/readers/jpeg.c
+++ b
econd bug.
The Coverity bugs being addressed are:
CID 292450
Alec Brown (2):
video/readers: Add artificial limit to image dimensions
video/readers/jpeg: Check next_marker is within file size
docs/grub.texi | 3 ++-
grub-core/video/readers/jpeg.c | 12 +++-
grub
ing it. To prevent this, the
constant IMAGE_HW_MAX_PX is being added to bitmap.h, which has a value of 16384,
to act as an artifical limit and restrict the height and width of images. This
value was picked as it is double the current max resolution size, which is 8K.
Fixes: CID 292450
Signed-off-by:
On Sat, Oct 22, 2022 at 12:52:02AM +1100, Daniel Axtens wrote:
> Alec Brown writes:
>
> > In grub-core/video/readers/jpeg.c, the function
> > grub_jpeg_decode_huff_table()
> > has the variable next_marker which reads data from grub_jpeg_get_word() and
> > then
ing it. To prevent this, the
constant IMAGE_HW_MAX_PX is being added to bitmap.h, which has a value of 16384,
to act as an artifical limit and restrict the height and width of images. This
value was picked as it is double the current max resolution size, which is 8K.
Fixes: CID 292450
Signed-off-by:
In the function send_dhcp_packet(), added an error check for the return value of
grub_netbuff_push().
Fixes: CID 404614
Signed-off-by: Alec Brown
---
grub-core/net/bootp.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/grub-core/net/bootp.c b/grub-core/net/bootp.c
index
unction get_shdr(), but in order to do so, the parameter module_size must be
added to functions so that the value of the module size can be used in
get_shdr() from grub_module_verifyXX().
Also, had to rework some for loops to ensure the index passed to get_shdr() is
within bounds.
Signed-off-by
.
Signed-off-by: Alec Brown
---
grub-core/kern/efi/mm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/grub-core/kern/efi/mm.c b/grub-core/kern/efi/mm.c
index 3705b8b1b..c74ccbb05 100644
--- a/grub-core/kern/efi/mm.c
+++ b/grub-core/kern/efi/mm.c
@@ -263,6 +263,7
to insure
that the program header offset isn't outside of the limits.
Fixes: CID 314029
Fixes: CID 314038
Signed-off-by: Alec Brown
---
grub-core/loader/multiboot_elfxx.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/grub-core/loader/multiboot_elfxx.c
b/grub-core/l
allocated memory region plus
the memory size of the program is smaller than the allocated memory size.
Fixes: CID 314029
Fixes: CID 314038
Signed-off-by: Alec Brown
---
grub-core/loader/multiboot_elfxx.c | 15 +++
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/grub-c
CID 314029
Fixes: CID 314038
Signed-off-by: Alec Brown
---
grub-core/loader/multiboot_elfxx.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/grub-core/loader/multiboot_elfxx.c
b/grub-core/loader/multiboot_elfxx.c
index 69f567588..52eaf9184 100644
--- a/grub-core/loader/multiboot_elfxx.c
ore this since phnum
is already getting checked earlier in the function.
I've also bundled a use-after-free patch with this patch set at the end.
Alec Brown (4):
elf: Check program memory isn't larger than allocated memory size
elf: Check section header region before allocatin
> patching file mbswidth.c
> patching file mbswidth.h
> Hunk #1 succeeded at 40 (offset -5 lines).
>
> Let's fix it by amending line numbers in the patch.
>
> Signed-off-by: Daniel Kiper
Looks good to me!
Reviewed-by: Alec Brown
> ---
> grub-core/lib/gnulib-pa
ath that would free self->bitmap a second time in the function
rescale_image().
Fixes: CID 292472
Signed-off-by: Alec Brown
---
grub-core/gfxmenu/gui_image.c | 11 +++
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/grub-core/gfxmenu/gui_image.c b/grub-core/gfxmenu/g
Coverity listed three unused value bugs in the GRUB. These patches help clean
up and remove these uneccessary bits of code.
The Coverity bugs being addressed are:
CID 428875
CID 428876
CID 428877
Alec Brown (3):
fs/jfs.c: Clean up redundant code
osdep/unix/getroot.c: Clean up
: Alec Brown
---
grub-core/loader/i386/multiboot_mbi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/grub-core/loader/i386/multiboot_mbi.c
b/grub-core/loader/i386/multiboot_mbi.c
index 11a6e224f..fae5d6fb8 100644
--- a/grub-core/loader/i386/multiboot_mbi.c
+++ b/grub-core
In grub-core/fs/jfs.c, coverity spotted redundant code where the pointer diro
was being set to 0 and then being overwritten later without being used. Since
this is unnecessary, we can remove the code that sets diro to 0.
Fixes: CID 428876
Signed-off-by: Alec Brown
---
grub-core/fs/jfs.c | 1
In grub-core/osdep/unix/getroot.c, coverity spotted redundant code where the
double pointer os_dev was being set to 0 and then being overwritten later
without being used. Since this is unnecessary, we can remove the code that sets
os_dev to 0.
Fixes: CID 428875
Signed-off-by: Alec Brown
Added functionality to disable command line interface access and editing of GRUB
menu entries if GRUB image is built with --disable-cli.
Signed-off-by: Alec Brown
---
docs/grub.texi | 6 --
grub-core/kern/main.c | 28
grub-core/kern
email with an updated
version number, i.e. [PATCH v2]. You will also need a signed-off-by at the end
of your commit message for the patch.
Alec Brown
On Tue, Oct 22, 2024 at 2:50 PM, Lin wrote:
> On 13.06.24 17:28, Lin wrote:
> >
> > Hello, first time contributor here.
> > I&#
y of vendor, features
> - Intel: VMX, SMX
> - AMD: SVM
>
> Signed-off-by: Ross Philipson
> Signed-off-by: Daniel Kiper
> Signed-off-by: Krystian Hebel
> Signed-off-by: Sergii Dmytruk
Reviewed-by: Alec Brown
> ---
> include/grub/i386/cpuid.h | 11
This patch set is introducing BootLoaderSpec support to upstream GRUB from
Fedora GRUB. I've also added a uki command to load Unified Kernel Images since
it shares similar code to loading BLS config files.
Alec Brown
Alec Brown (1):
blsuki: Add uki command to load Unified Kernel
Signed-off-by: Alec Brown
---
Makefile.util.def | 16 +
docs/grub.texi | 27 +
grub-core/Makefile.core.def| 10 +
grub-core/commands/blsuki.c| 1030
grub-core/commands/legacycfg.c |4 +-
grub-core/commands/menuentry.c
: Alec Brown
---
grub-core/Makefile.core.def | 4 +++
grub-core/commands/blsuki.c | 50 +
grub-core/osdep/linux/getroot.c | 8 ++
grub-core/osdep/unix/getroot.c | 10 +++
include/grub/emu/misc.h | 2 +-
5 files changed, 68 insertions(+), 6
A Unified Kernel Image is a single UEFI PE file that combines a UEFI boot stub,
a Linux kernel image, an initrd, and further resources. The uki command will
locate where the uki file is and create a GRUB menu entry to load it.
Signed-off-by: Alec Brown
---
docs/grub.texi | 26
A Unified Kernel Image is a single UEFI PE file that combines a UEFI boot stub,
a Linux kernel image, an initrd, and further resources. The uki command will
locate where the uki file is and create a GRUB menu entry to load it.
Signed-off-by: Alec Brown
---
docs/grub.texi | 26
Signed-off-by: Alec Brown
---
Makefile.util.def | 16 +
docs/grub.texi | 27 +
grub-core/Makefile.core.def| 10 +
grub-core/commands/blsuki.c| 1028
grub-core/commands/legacycfg.c |4 +-
grub-core/commands/menuentry.c
: Alec Brown
---
grub-core/Makefile.core.def | 4 +++
grub-core/commands/blsuki.c | 54 -
grub-core/osdep/linux/getroot.c | 8 +
grub-core/osdep/unix/getroot.c | 10 ++
include/grub/emu/misc.h | 2 +-
5 files changed, 70 insertions(+), 8
since
it shares similar code to loading BLS config files.
Alec Brown
Alec Brown (1):
blsuki: Add uki command to load Unified Kernel Image entries
Peter Jones (1):
blsuki: Add blscfg command to parse Boot Loader Specification snippets
Robbie Harwood (1):
blsuki: Check for mount
On Tue, Mar 25, 2025 at 8:26 AM, Vladimir 'phcoder' Serbinenko
wrote:
> Le mar. 25 mars 2025, 10:15, Alec Brown a écrit :
>
>> Irritatingly, BLS defines paths relatives to the mountpoint of the
>> filesystem which contains its snippets, not / or any other fixed
>
On Wed, Mar 26, 2025 at 5:43 AM, Vladimir 'phcoder' Serbinenko
wrote:
>>
>>
>>
>> +#ifdef GRUB_MACHINE_EFI
>> +#include
>> +#include
>> +#include
>> +#endif
>> +
>>
> Can UKI work without EFI? I think of scenario of putting e.g. EFI disk into
> coreboot or BIOS machine.
No UKI only works EFI
: Alec Brown
---
grub-core/Makefile.core.def | 4 ++
grub-core/commands/blsuki.c | 92 ++---
grub-core/osdep/linux/getroot.c | 8 +++
grub-core/osdep/unix/getroot.c | 10
include/grub/emu/misc.h | 2 +-
5 files changed, 107 insertions(+), 9
load Unified Kernel Images since
it shares similar code to loading BLS config files.
Alec Brown
Alec Brown (1):
blsuki: Add uki command to load Unified Kernel Image entries
Peter Jones (1):
blsuki: Add blscfg command to parse Boot Loader Specification snippets
Robbie Harwood (1):
Signed-off-by: Alec Brown
---
Makefile.util.def | 16 +
docs/grub.texi | 29 +
grub-core/Makefile.core.def| 10 +
grub-core/commands/blsuki.c| 1057
grub-core/commands/legacycfg.c |4 +-
grub-core/commands/menuentry.c
A Unified Kernel Image is a single UEFI PE file that combines a UEFI boot stub,
a Linux kernel image, an initrd, and further resources. The uki command will
locate where the uki file is and create a GRUB menu entry to load it.
Signed-off-by: Alec Brown
---
docs/grub.texi | 26
On Tue, Apr 1, 2025 at 6:35 AM, Vladimir 'phcoder' Serbinenko
wrote:
> Le jeu. 27 mars 2025, 23:44, Alec Brown a écrit :
>
>> On Wed, Mar 26, 2025 at 5:43 AM, Vladimir 'phcoder' Serbinenko <
>> phco...@gmail.com> wrote:
>> >>
&g
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