Fragments were ported from yocto-4.12 branch and adapted
for kernel 4.19.
Signed-off-by: Daniel Dragomir
---
bsp/axxiaarm64/axxiaarm64-preempt-rt.scc | 8 +
bsp/axxiaarm64/axxiaarm64-standard.scc | 8 +
bsp/axxiaarm64/axxiaarm64.cfg| 254 +++
bsp/axxiaarm64
Fragments were ported from yocto-4.12 branch and adapted
for kernel 4.19.
Signed-off-by: Daniel Dragomir
---
bsp/axxiaarm/axxiaarm-preempt-rt.scc | 8 +
bsp/axxiaarm/axxiaarm-standard.scc | 8 +
bsp/axxiaarm/axxiaarm.cfg| 272 +++
bsp/axxiaarm
Remove obsolete NODES_SPAN_OTHER_NODES kernel option which was
removed from kernel starting with v5.7.0, commit acd3f5c441e9
("mm: remove early_pfn_in_nid() and CONFIG_NODES_SPAN_OTHER_NODES").
Signed-off-by: Daniel Dragomir
---
features/numa/numa.cfg | 1 -
1 file changed, 1 deletio
From: Marek Bykowski
__install_bp_hardening_cb() is called with the spinlock taken to allow each
CPU to take its turn when allocating slots. With the RT patches applied,
the spinlock becomes a mutex, and we get warnings about sleeping in
the cpu stop callback executing in the atomic context from
From: John Jacques
Add the setup_mm_for_reboot() function needed for kexec.
Signed-off-by: Geoff Levand
Signed-off-by: John Jacques
Signed-off-by: Charlie Paul
Signed-off-by: Daniel Dragomir
---
arch/arm64/mm/mmu.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/arch/arm64
Signed-off-by: Charlie Paul
Signed-off-by: Daniel Dragomir
---
include/linux/pmu.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/pmu.h b/include/linux/pmu.h
index 9ac8fc6..bebf4680 100644
--- a/include/linux/pmu.h
+++ b/include/linux/pmu.h
@@ -9,6 +9,7 @@
#ifndef
From: John Jacques
Axxia AXM55xx memory is by architecture non-secure, so set NS bit.
Signed-off-by: John Jacques
Signed-off-by: Charlie Paul
Signed-off-by: Daniel Dragomir
---
arch/arm/kernel/head.S | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/kernel/head.S b/arch/arm
.
Adding a fault handler allows enumerating the sRIO buss without
crashing.
Signed-off-by: Charlie Paul
Signed-off-by: John Jacques
Signed-off-by: Daniel Dragomir
---
arch/arm64/kernel/entry.S | 32
1 file changed, 32 insertions(+)
diff --git a/arch/arm64/kernel
Linutronix.
Signed-off-by: David Mercado
Signed-off-by: John Jacques
Signed-off-by: Charlie Paul
Signed-off-by: Daniel Dragomir
---
kernel/irq/manage.c | 17 +
1 file changed, 17 insertions(+)
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 69effb2..61763ad 100644
--
y: Charlie Paul
Signed-off-by: Daniel Dragomir
---
arch/arm/boot/compressed/head.S | 12
arch/arm/kernel/head.S | 5 +
2 files changed, 17 insertions(+)
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index e205bbb..cf605eb 100644
--- a/arc
/base
v4.19/standard/axxia based on v4.19/standard/base
I checked all the patches with checkpatch.pl script and fixed all errors.
Also, we run regression testing on each rebase to a new tag from upstream
and fixed regressions if any (for axxiaarm and axxiaarm64 BSPs).
Thank you,
Daniel Dragomir
From: Daniel Dragomir
This error was introduced in commit d02636e8d3 ("Merge branch
'v4.19/standard/base' into v4.19/standard/preempt-rt/base")
when a merge conflict has overwrited the changes from commit
373491f1f4 ("sched/core: Fix illegal RCU from offline CPUs").
This BUG
From: Daniel Dragomir
Multiple alarming messages are shown on running tcp bandwidth test
from lmbench suite and the test fails with timeout:
Dead loop on virtual device lo, fix it urgently!
The cause for this failure is commit edbe65322391 ("net: place xmit
recursion in softnet data&qu
ed
| 3071 | #define XMIT_RECURSION_LIMIT
include/linux/netdevice.h:2639: note: this is the location of the previous
definition
| 2639 | #define XMIT_RECURSION_LIMIT 10
Signed-off-by: Daniel Dragomir
---
include/linux/netdevice.h | 47 ---
1 file changed, 4
rename_seq' undeclared
(first use in this function); did you mean 'devnet_rename_sem'?
| 1263 | __raw_write_seqcount_end(_rename_seq);
| |^
Signed-off-by: Daniel Dragomir
---
net/core/dev.c | 5 -
1 file changed, 5 deletions(-)
diff --git a/net/co
'struct raw_spinlock *'}
|21 | extern void __lockfunc rt_spin_lock(spinlock_t *lock);
| | ^~~~
Signed-off-by: Daniel Dragomir
---
kernel/workqueue.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/workqueue.c b
Hello Bruce!
I'm planning to send some patches for AXXIA branches for 4.9 linux-yocto
kernels (also some for 4.1).
First, it is still allowed to send patches for those old kernels?
Then, when preparing the AXXIA patches against the latest tag (v4.9.202) for
the preempt-rt branch
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