From: Claudio Imbrenda <imbrenda@linux.ibm.com>
To: Janosch Frank <frankja@linux.ibm.com>
Cc: kvm@vger.kernel.org, thuth@redhat.com, david@redhat.com,
linux-s390@vger.kernel.org, seiden@linux.ibm.com
Subject: Re: [kvm-unit-tests PATCH 4/9] lib: s390x: uv: Fix share return value and print
Date: Wed, 22 Sep 2021 11:19:09 +0200 [thread overview]
Message-ID: <20210922111909.53fbaba1@p-imbrenda> (raw)
In-Reply-To: <20210922071811.1913-5-frankja@linux.ibm.com>
On Wed, 22 Sep 2021 07:18:06 +0000
Janosch Frank <frankja@linux.ibm.com> wrote:
> Let's only return 0/1 for success/failure respectively.
> If needed we can later add rc/rrc pointers so we can check for the
> reasons of cc==1 cases like we do in the kernel.
>
> As share might also be used in snippets it's best not to use prints to
> avoid linking problems so lets remove the report_info().
>
> Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
> ---
> lib/s390x/asm/uv.h | 9 +--------
> 1 file changed, 1 insertion(+), 8 deletions(-)
>
> diff --git a/lib/s390x/asm/uv.h b/lib/s390x/asm/uv.h
> index ec10d1c4..2f099553 100644
> --- a/lib/s390x/asm/uv.h
> +++ b/lib/s390x/asm/uv.h
> @@ -219,15 +219,8 @@ static inline int share(unsigned long addr, u16 cmd)
> .header.len = sizeof(uvcb),
> .paddr = addr
> };
> - int cc;
>
> - cc = uv_call(0, (u64)&uvcb);
> - if (!cc && uvcb.header.rc == UVC_RC_EXECUTED)
> - return 0;
> -
> - report_info("uv_call: cmd %04x cc %d response code: %04x", cc, cmd,
> - uvcb.header.rc);
> - return -1;
> + return uv_call(0, (u64)&uvcb);
> }
>
> /*
next prev parent reply other threads:[~2021-09-22 9:36 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-22 7:18 [kvm-unit-tests PATCH 0/9] s390x: Cleanup and maintenance 2 Janosch Frank
2021-09-22 7:18 ` [kvm-unit-tests PATCH 1/9] s390x: uv: Tolerate 0x100 query return code Janosch Frank
2021-09-22 9:12 ` Claudio Imbrenda
2021-09-22 11:36 ` Janosch Frank
2021-09-27 15:19 ` Thomas Huth
2021-09-22 7:18 ` [kvm-unit-tests PATCH 2/9] s390x: pfmf: Fix 1MB handling Janosch Frank
2021-09-22 9:16 ` Claudio Imbrenda
2021-09-27 15:23 ` Thomas Huth
2021-09-28 9:50 ` Janosch Frank
2021-09-22 7:18 ` [kvm-unit-tests PATCH 3/9] s390x: uv-host: Fence a destroy cpu test on z15 Janosch Frank
2021-09-22 9:18 ` Claudio Imbrenda
2021-09-27 15:26 ` Thomas Huth
2021-09-28 11:21 ` Janosch Frank
2021-09-28 16:28 ` Thomas Huth
2021-09-22 7:18 ` [kvm-unit-tests PATCH 4/9] lib: s390x: uv: Fix share return value and print Janosch Frank
2021-09-22 9:19 ` Claudio Imbrenda [this message]
2021-09-27 17:38 ` Thomas Huth
2021-09-22 7:18 ` [kvm-unit-tests PATCH 5/9] lib: s390x: uv: Add UVC_ERR_DEBUG switch Janosch Frank
2021-09-22 9:23 ` Claudio Imbrenda
2021-09-22 11:37 ` Janosch Frank
2021-09-27 17:41 ` Thomas Huth
2021-09-28 10:00 ` Janosch Frank
2021-09-22 7:18 ` [kvm-unit-tests PATCH 6/9] lib: s390x: Print PGM code as hex Janosch Frank
2021-09-22 9:24 ` Claudio Imbrenda
2021-09-27 17:43 ` Thomas Huth
2021-09-22 7:18 ` [kvm-unit-tests PATCH 7/9] s390x: Makefile: Remove snippet flatlib linking Janosch Frank
2021-09-27 17:47 ` Thomas Huth
2021-09-28 9:57 ` Janosch Frank
2021-09-22 7:18 ` [kvm-unit-tests PATCH 8/9] s390x: Add sthyi cc==0 r2+1 verification Janosch Frank
2021-09-22 9:31 ` Claudio Imbrenda
2021-09-22 7:18 ` [kvm-unit-tests PATCH 9/9] s390x: skrf: Fix tprot assembly Janosch Frank
2021-09-22 9:34 ` Claudio Imbrenda
2021-09-22 11:47 ` Janosch Frank
[not found] ` <20210922134112.174842-1-scgl@linux.ibm.com>
2021-09-22 13:53 ` Janosch Frank
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210922111909.53fbaba1@p-imbrenda \
--to=imbrenda@linux.ibm.com \
--cc=david@redhat.com \
--cc=frankja@linux.ibm.com \
--cc=kvm@vger.kernel.org \
--cc=linux-s390@vger.kernel.org \
--cc=seiden@linux.ibm.com \
--cc=thuth@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).