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Tue, 20 Apr 2021 15:48:14 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E2EFC4C040; Tue, 20 Apr 2021 15:48:13 +0000 (GMT) Received: from ibm-vm (unknown [9.145.0.91]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 20 Apr 2021 15:48:13 +0000 (GMT) Date: Tue, 20 Apr 2021 15:40:06 +0200 From: Claudio Imbrenda To: Janosch Frank Cc: kvm@vger.kernel.org, linux-s390@vger.kernel.org, thuth@redhat.com, david@redhat.com Subject: Re: [kvm-unit-tests PATCH 1/6] s390x: uv-guest: Add invalid share location test Message-ID: <20210420154006.6ef10fb0@ibm-vm> In-Reply-To: <20210316091654.1646-2-frankja@linux.ibm.com> References: <20210316091654.1646-1-frankja@linux.ibm.com> <20210316091654.1646-2-frankja@linux.ibm.com> Organization: IBM X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: ZLSu3Y7M2Sd-6ErWoM2GnYpoZVb95okf X-Proofpoint-ORIG-GUID: 1j0yr35ngx4JuAaYMDPCKeDR4gkcuSnI X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391,18.0.761 definitions=2021-04-20_07:2021-04-20,2021-04-20 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 priorityscore=1501 mlxscore=0 lowpriorityscore=0 malwarescore=0 impostorscore=0 suspectscore=0 clxscore=1015 mlxlogscore=999 adultscore=0 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104060000 definitions=main-2104200114 Precedence: bulk List-ID: X-Mailing-List: linux-s390@vger.kernel.org On Tue, 16 Mar 2021 09:16:49 +0000 Janosch Frank wrote: > Let's also test sharing unavailable memory. > > Signed-off-by: Janosch Frank Reviewed-by: Claudio Imbrenda > --- > s390x/uv-guest.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/s390x/uv-guest.c b/s390x/uv-guest.c > index 99544442..a13669ab 100644 > --- a/s390x/uv-guest.c > +++ b/s390x/uv-guest.c > @@ -15,6 +15,7 @@ > #include > #include > #include > +#include > > static unsigned long page; > > @@ -99,6 +100,10 @@ static void test_sharing(void) > uvcb.header.len = sizeof(uvcb); > cc = uv_call(0, (u64)&uvcb); > report(cc == 0 && uvcb.header.rc == UVC_RC_EXECUTED, > "share"); > + uvcb.paddr = get_ram_size() + PAGE_SIZE; > + cc = uv_call(0, (u64)&uvcb); > + report(cc == 1 && uvcb.header.rc == 0x101, "invalid memory"); > + uvcb.paddr = page; > report_prefix_pop(); > > report_prefix_push("unshare");