From: Pierre Morel <pmorel@linux.ibm.com>
To: Cornelia Huck <cohuck@redhat.com>
Cc: kvm@vger.kernel.org, linux-s390@vger.kernel.org,
frankja@linux.ibm.com, david@redhat.com, thuth@redhat.com
Subject: Re: [kvm-unit-tests PATCH v6 04/10] s390x: interrupt registration
Date: Fri, 15 May 2020 08:57:51 +0200 [thread overview]
Message-ID: <7da200e9-4cbe-0c77-833e-b4430cc2b80e@linux.ibm.com> (raw)
In-Reply-To: <20200514135805.77a7ae82.cohuck@redhat.com>
On 2020-05-14 13:58, Cornelia Huck wrote:
> On Fri, 24 Apr 2020 12:45:46 +0200
> Pierre Morel <pmorel@linux.ibm.com> wrote:
>
>> Let's make it possible to add and remove a custom io interrupt handler,
>> that can be used instead of the normal one.
>>
>> Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
>> Reviewed-by: Thomas Huth <thuth@redhat.com>
>> Reviewed-by: David Hildenbrand <david@redhat.com>
>> Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
>> ---
>> lib/s390x/interrupt.c | 23 ++++++++++++++++++++++-
>> lib/s390x/interrupt.h | 8 ++++++++
>> 2 files changed, 30 insertions(+), 1 deletion(-)
>> create mode 100644 lib/s390x/interrupt.h
>
> As the "normal one" means "no handler, just abort", is there any reason
> not simply to always provide one? What is the use case for multiple I/O
> interrupt handlers?
>
I can only agree, I proposed this initially.
David asked for a registration.
--
Pierre Morel
IBM Lab Boeblingen
next prev parent reply other threads:[~2020-05-15 6:57 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-24 10:45 [kvm-unit-tests PATCH v6 00/10] s390x: Testing the Channel Subsystem I/O Pierre Morel
2020-04-24 10:45 ` [kvm-unit-tests PATCH v6 01/10] s390x: saving regs for interrupts Pierre Morel
2020-04-27 8:59 ` David Hildenbrand
2020-04-27 10:50 ` Pierre Morel
2020-04-24 10:45 ` [kvm-unit-tests PATCH v6 02/10] s390x: Use PSW bits definitions in cstart Pierre Morel
2020-04-27 9:01 ` David Hildenbrand
2020-04-28 8:10 ` Pierre Morel
2020-04-24 10:45 ` [kvm-unit-tests PATCH v6 03/10] s390x: Move control register bit definitions and add AFP to them Pierre Morel
2020-04-24 10:45 ` [kvm-unit-tests PATCH v6 04/10] s390x: interrupt registration Pierre Morel
2020-05-14 11:58 ` Cornelia Huck
2020-05-15 6:57 ` Pierre Morel [this message]
2020-05-15 7:57 ` David Hildenbrand
2020-04-24 10:45 ` [kvm-unit-tests PATCH v6 05/10] s390x: Library resources for CSS tests Pierre Morel
2020-05-14 12:03 ` Cornelia Huck
2020-05-15 7:02 ` Pierre Morel
2020-05-15 7:11 ` Cornelia Huck
2020-05-15 7:14 ` Pierre Morel
2020-04-24 10:45 ` [kvm-unit-tests PATCH v6 06/10] s390x: css: stsch, enumeration test Pierre Morel
2020-04-27 13:06 ` Janosch Frank
2020-04-28 8:17 ` Pierre Morel
2020-05-14 12:05 ` Cornelia Huck
2020-05-15 7:05 ` Pierre Morel
2020-04-24 10:45 ` [kvm-unit-tests PATCH v6 07/10] s390x: css: msch, enable test Pierre Morel
2020-04-27 13:11 ` Janosch Frank
2020-04-28 8:27 ` Pierre Morel
2020-05-14 12:08 ` Cornelia Huck
2020-05-15 7:11 ` Pierre Morel
2020-05-15 8:25 ` Cornelia Huck
2020-05-15 8:53 ` Janosch Frank
2020-05-15 11:34 ` Pierre Morel
2020-04-24 10:45 ` [kvm-unit-tests PATCH v6 08/10] s390x: define wfi: wait for interrupt Pierre Morel
2020-04-27 12:59 ` Janosch Frank
2020-04-28 8:44 ` Pierre Morel
2020-04-28 9:20 ` Janosch Frank
2020-04-28 9:27 ` Pierre Morel
2020-04-24 10:45 ` [kvm-unit-tests PATCH v6 09/10] s390x: css: ssch/tsch with sense and interrupt Pierre Morel
2020-05-14 12:24 ` Cornelia Huck
2020-05-15 7:37 ` Pierre Morel
2020-04-24 10:45 ` [kvm-unit-tests PATCH v6 10/10] s390x: css: ping pong Pierre Morel
2020-04-27 13:14 ` Janosch Frank
2020-04-28 8:50 ` Pierre Morel
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