I am building a Xenomai cobalt kernel under Ubuntu 18.04 based on:
Linux 4.19.75
Xenomai 3.1-rc3
ipipe-core-4.19.75-x86-7.patch
After running prepare-kernel.sh and "makeolddefconfig" (using the unmodified
default .config), I get this error:
WARNING: unmet direct dependencies detecte
‐‐‐ Original Message ‐‐‐
On Thursday, November 14, 2019 3:41 PM, Jan Kiszka
wrote:
> On 14.11.19 14:16, Jeff Webb wrote:
> > ‐‐‐ Original Message ‐‐‐
> > On Thursday, November 14, 2019 1:50 AM, Jan Kiszka jan.kis...@siemens.com
> > wrote:
> >
> > > On 14.11.19 06:05, Jeff Webb vi
On 14.11.19 14:16, Jeff Webb wrote:
‐‐‐ Original Message ‐‐‐
On Thursday, November 14, 2019 1:50 AM, Jan Kiszka
wrote:
On 14.11.19 06:05, Jeff Webb via Xenomai wrote:
I would like to revive this thread from several months ago:
https://xenomai.org/pipermail/xenomai/2019-March/040498.ht
From: Jan Kiszka
This is in line with Linux behavior.
We likely still miss an equivalent to sk_err in recvmmsg, though.
Reported-by: Lange Norbert
Signed-off-by: Jan Kiszka
---
kernel/cobalt/rtdm/fd.c | 20
1 file changed, 8 insertions(+), 12 deletions(-)
diff --git a/k
On 14.11.19 19:18, Jan Kiszka wrote:
On 14.11.19 18:55, Lange Norbert wrote:
According to the code in __rtdm_fd_sendmmsg, that’s not what happens,
ENOBUFS would be returned instead,
And the amount of sent packets is lost forever.
if (datagrams > 0 && (ret == 0 || ret == -EWOULDBLOCK)) {
/* NOT
On 14.11.19 18:55, Lange Norbert wrote:
So, for my setup socket_rtskbs is 16, the rt_igp driver rtskbs are 256TX +
256RX.
As said, our software prepares packets before a timeslice, and would aim to
minimize systemcalls and interrupts,
packets are sent over raw rtsockets.
if understand __rtdm
So, for my setup socket_rtskbs is 16, the rt_igp driver rtskbs are 256TX +
256RX.
As said, our software prepares packets before a timeslice, and would aim to
minimize systemcalls and interrupts,
packets are sent over raw rtsockets.
if understand __rtdm_fd_sendmmsg and rt_packet_sendmsg correct
‐‐‐ Original Message ‐‐‐
On Thursday, November 14, 2019 1:43 AM, Jan Kiszka
wrote:
> On 14.11.19 02:58, Jeff Webb via Xenomai wrote:
>
> > Lange Norbert via Xenomai wrote:
> >
> > > > From: Jan Kiszka
> > > > On 13.11.19 16:18, Lange Norbert via Xenomai wrote:
> > > >
> > > > > I am runn
‐‐‐ Original Message ‐‐‐
On Thursday, November 14, 2019 1:50 AM, Jan Kiszka
wrote:
> On 14.11.19 06:05, Jeff Webb via Xenomai wrote:
> > I would like to revive this thread from several months ago:
> > https://xenomai.org/pipermail/xenomai/2019-March/040498.html
> > The issue is that on so
