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Thu, 23 Feb 2023 20:42:56 +0000 (GMT) Message-ID: <8e53174c5d5bae318a38997a7e276d7cdbccfa00.camel@linux.ibm.com> Subject: Re: [PATCH bpf-next v3 00/12] bpf: Support 64-bit pointers to kfuncs From: Ilya Leoshkevich To: Alexei Starovoitov Cc: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , bpf , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Jiri Olsa , Stanislav Fomichev Date: Thu, 23 Feb 2023 21:42:56 +0100 In-Reply-To: References: <20230222223714.80671-1-iii@linux.ibm.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.46.3 (3.46.3-1.fc37) X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 9cetMJ51DY-XMjH7CfmHvtBTHm2JK89E X-Proofpoint-ORIG-GUID: pkPoS4nv4i0rYuOOgMFvauRofm1nHaB1 Content-Transfer-Encoding: quoted-printable X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.170.22 definitions=2023-02-23_13,2023-02-23_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 adultscore=0 lowpriorityscore=0 mlxlogscore=999 suspectscore=0 clxscore=1015 impostorscore=0 bulkscore=0 spamscore=0 priorityscore=1501 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302230169 Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Thu, 2023-02-23 at 09:17 -0800, Alexei Starovoitov wrote: > On Wed, Feb 22, 2023 at 2:37 PM Ilya Leoshkevich > wrote: > >=20 > > v2: > > https://lore.kernel.org/bpf/20230215235931.380197-1-iii@linux.ibm.com/ > > v2 -> v3: Drop BPF_HELPER_CALL (Alexei). > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Drop the merged = check_subprogs() cleanup. > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Adjust arm, spar= c and i386 JITs. > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Fix a few portab= ility issues in test_verifier. > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Fix a few sparc6= 4 issues. > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Trim s390x denyl= ist. >=20 > I don't think it's a good idea to change a bunch of JITs > that you cannot test just to address the s390 issue. > Please figure out an approach that none of the JITs need changes. What level of testing for these JITs would you find acceptable?