From: Thomas Huth <thuth@redhat.com>
To: Pierre Morel <pmorel@linux.ibm.com>, kvm@vger.kernel.org
Cc: linux-s390@vger.kernel.org, frankja@linux.ibm.com, david@redhat.com
Subject: Re: [PATCH v1 3/4] s390x:irq: make IRQ handler weak
Date: Fri, 15 Nov 2019 08:12:38 +0100 [thread overview]
Message-ID: <5fc6450e-ec88-d500-7fc9-9e17e41f2dd0@redhat.com> (raw)
In-Reply-To: <1573647799-30584-4-git-send-email-pmorel@linux.ibm.com>
On 13/11/2019 13.23, Pierre Morel wrote:
> Having a weak function allows the tests programm to declare its own IRQ
> handler.
> This is helpfull when developping I/O tests.
> ---
> lib/s390x/interrupt.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/s390x/interrupt.c b/lib/s390x/interrupt.c
> index 7aecfc5..0049194 100644
> --- a/lib/s390x/interrupt.c
> +++ b/lib/s390x/interrupt.c
> @@ -140,7 +140,7 @@ void handle_mcck_int(sregs_t *regs)
> lc->mcck_old_psw.addr);
> }
>
> -void handle_io_int(sregs_t *regs)
> +__attribute__((weak)) void handle_io_int(sregs_t *regs)
> {
> report_abort("Unexpected io interrupt: at %#lx",
> lc->io_old_psw.addr);
>
Reviewed-by: Thomas Huth <thuth@redhat.com>
next prev parent reply other threads:[~2019-11-15 7:12 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-13 12:23 [PATCH v1 0/4] s390x: Testing the Subchannel I/O Pierre Morel
2019-11-13 12:23 ` [PATCH v1 1/4] s390x: saving regs for interrupts Pierre Morel
2019-11-13 16:12 ` Janosch Frank
2019-11-14 10:11 ` Pierre Morel
2019-11-14 10:28 ` David Hildenbrand
2019-11-14 11:57 ` Pierre Morel
2019-11-14 12:11 ` David Hildenbrand
2019-11-14 15:21 ` Pierre Morel
2019-11-14 15:25 ` David Hildenbrand
2019-11-14 16:15 ` Pierre Morel
2019-11-13 12:23 ` [PATCH v1 2/4] s390x: Define the PSW bits Pierre Morel
2019-11-13 16:05 ` Janosch Frank
2019-11-14 8:40 ` Pierre Morel
2019-11-14 8:53 ` Janosch Frank
2019-11-14 15:25 ` Pierre Morel
2019-11-13 12:23 ` [PATCH v1 3/4] s390x:irq: make IRQ handler weak Pierre Morel
2019-11-15 7:12 ` Thomas Huth [this message]
2019-11-18 9:04 ` Pierre Morel
2019-11-13 12:23 ` [PATCH v1 4/4] s390x: Testing the Subchannel I/O read Pierre Morel
2019-11-13 13:05 ` Cornelia Huck
2019-11-14 10:11 ` Pierre Morel
2019-11-21 16:02 ` Cornelia Huck
2019-11-22 9:03 ` Pierre Morel
2019-11-22 10:54 ` Cornelia Huck
2019-11-22 12:48 ` Pierre Morel
2019-11-14 9:15 ` Janosch Frank
2019-11-14 16:38 ` Pierre Morel
2019-11-14 16:51 ` Thomas Huth
2019-11-14 17:50 ` Pierre Morel
2019-11-14 17:09 ` Janosch Frank
2019-11-14 17:55 ` Pierre Morel
2019-11-13 12:35 ` [PATCH v1 0/4] s390x: Testing the Subchannel I/O Thomas Huth
2019-11-13 12:43 ` Pierre Morel
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