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July 2024
- 3 participants
- 3 discussions
Sept. 22, 2024
When advancing buffer by 1, len should be shorthened by appropriate
amount, instead of setting it to -1.
Found with cppcheck.
Signed-off-by: Amadeusz Sławiński <amade(a)asmblr.net>
---
drivers/cuda.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cuda.c b/drivers/cuda.c
index 86d2ddb..93a935a 100644
--- a/drivers/cuda.c
+++ b/drivers/cuda.c
@@ -162,7 +162,7 @@ static int cuda_adb_req (void *host, const uint8_t *snd_buf, int len,
}
} else {
pos = buffer + 1;
- len = -1;
+ len -= 1;
}
memcpy(rcv_buf, pos, len);
--
2.44.0
2
2
Sept. 6, 2024
The linuxbios.org website does not exist anymore, so point the reader towards
coreboot.org instead.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland(a)ilande.co.uk>
Resolves: https://github.com/openbios/openbios/issues/17
---
README | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/README b/README
index 9f4b705..7e299b0 100644
--- a/README
+++ b/README
@@ -17,8 +17,8 @@ kernel and three interfaces for user interaction, device initialization
and client (operating system) control.
While far not all possible applications of OpenBIOS are implemented yet,
-a lot of functionality is already there. OpenBIOS can be used to enhance
-LinuxBIOS (http://www.linuxbios.org) or be booted from any multiboot
+a lot of functionality is already there. OpenBIOS can be used as a payload
+for Coreboot (http://www.coreboot.org) or be booted from any multiboot
capable bootloader to bring Open Firmware to your machine. OpenBIOS can
also be used when an operating system is already running. It provides
the needed OpenFirmware functionality to MOL (MacOnLinux) to boot MacOS
--
2.39.2
3
3
[PATCH 0/6] Fixes for Forth PCI config access words and implementation
by Mark Cave-Ayland July 30, 2024
by Mark Cave-Ayland July 30, 2024
July 30, 2024
This series provides a set of fixes required to allow Forth PCI config access
words to work correctly on both 32-bit and 64-bit platforms, along with Zoltan's
original v4 patch. There are 2 main fixes included:
- Implement and convert PCI encode-unit/decode-unit to static methods
- Fix my-address and my-unit on 64-bit platforms
With this series applied it is possible to execute the Forth PCI config words as
documented in various drivers as below:
PPC (32-bit):
0 > showstack ok
0 > " /pci/QEMU,VGA" open-dev to my-self ok
0 > my-space " config-w@" $call-parent u. 1234 ok
0 > my-space ok
800 < 1 > my-address ok
800 0 0 < 3 >
SPARC64 (64-bit, including across PCI bridge):
0 > showstack ok
0 > " /pci/pci@1,1/QEMU,VGA" open-dev to my-self ok
0 > my-space " config-w@" $call-parent u. 1234 ok
0 > my-space ok
11000 < 1 > my-address ok
11000 0 0 < 3 >
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland(a)ilande.co.uk>
BALATON Zoltan (1):
drivers/pci: Implement config access words
Mark Cave-Ayland (5):
libopenbios/clib.fs: add new is-2arg-cfunc for calling into C
libopenbios: introduce BIND_NODE_STATIC_METHOD and supporting
functions
drivers/pci.c: convert encode-unit and decode-unit words to static
methods
package.fs: fix my-address on 64-bit systems
package.fs: fix my-unit on 64-bit systems
drivers/pci.c | 115 +++++++++++++++++++++++++++++++--
forth/device/package.fs | 8 +--
include/libopenbios/bindings.h | 7 ++
libopenbios/bindings.c | 26 ++++++++
libopenbios/clib.fs | 10 +++
5 files changed, 155 insertions(+), 11 deletions(-)
--
2.30.2
2
14