t I am not familiar with it and have no idea.
Thanks,
dou.
-8<
>From 57d8543ea4dcf2a53b1c37757da12866a52aaf57 Mon Sep 17 00:00:00 2001
From: Dou Liyang <douly.f...@cn.fujitsu.com>
Date: Thu, 28 Dec 2017 16:20:4
Hi Alexandru,
Thanks for testing !
At 12/28/2017 12:18 AM, Alexandru Chirvasitu wrote:
As per instructions, I did the following:
(1)
Checked out
464e1d5 Linux 4.15-rc5
(after getting my copy up to date, fetching, pulling ,etc.) and
compiled it as-is. Config attached (the one labeled 'np'
replacing an legacy vector which may
not allocated in a cpumap->alloc_map[] with a system vector will trigger
the BUGON();
Remove the BUGON().
Signed-off-by: Dou Liyang <douly.f...@cn.fujitsu.com>
---
kernel/irq/matrix.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --gi
Hi Thomas,
At 12/23/2017 09:32 PM, Thomas Gleixner wrote:
[...]
The BUG_ON panic happens at line 147:
BUG_ON(!test_and_clear_bit(bit, cm->alloc_map));
I'm sure Thomas and Dou know it better than me.
I'll have a look after the holidays.
Merry Christmas! :-)
I am
Hi Alexandru,
At 12/21/2017 10:23 AM, Alexandru Chirvasitu wrote:
This might be more helpful. I ran another bisect with the following
final log:
---
git bisect start
# bad: [d6ffc6ac83b1f9f12652d89b9cb5bcbfbea7796c] x86/vector: Respect affinity
mask in irq descriptor
git bisect bad
gone
wrong in your bisecting.
Agree.
I CC'ed Dou Liyang. He has changed the early APIC setup code and there has
been an issue reported already. Though I lost track of that. Dou, any
Is it this one?
https://marc.info/?l=linux-kernel=151188084018443
pointers
