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X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: nyAwO3fqoXYsMZ0uNkKBN9gwnFJ+/LqO1fd3fx3212ycsgmwDA4x7kc4tWpZkT65pkS5rslui/rmH2yQLxsgJA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR10MB4477 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-25_03,2025-02-24_02,2024-11-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 phishscore=0 adultscore=0 mlxlogscore=999 bulkscore=0 suspectscore=0 malwarescore=0 spamscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2502100000 definitions=main-2502250065 X-Proofpoint-GUID: dCLoLFkpPXLQ3BsNrsiXEyhBfHdWMxor X-Proofpoint-ORIG-GUID: dCLoLFkpPXLQ3BsNrsiXEyhBfHdWMxor On 24/02/2025 22:24, Andrii Nakryiko wrote: > On Mon, Feb 24, 2025 at 4:16 AM Pu Lehui wrote: >> >> >> >> On 2025/2/21 8:30, Andrii Nakryiko wrote: >>> On Tue, Feb 18, 2025 at 10:29 PM Pu Lehui wrote: >>>> >>>> From: Pu Lehui >>>> >>>> pahole commit [0] of supporting distilled base btf feature released on >>>> pahole v1.28 rather than v1.26. So let's correct this. >>>> >>>> Link: https://git.kernel.org/pub/scm/devel/pahole/pahole.git/commit/?id=c7b1f6a29ba1 [0] >>>> Signed-off-by: Pu Lehui >>>> --- >>>> scripts/Makefile.btf | 2 +- >>>> 1 file changed, 1 insertion(+), 1 deletion(-) >>>> >>>> diff --git a/scripts/Makefile.btf b/scripts/Makefile.btf >>>> index c3cbeb13de50..fbaaec2187e5 100644 >>>> --- a/scripts/Makefile.btf >>>> +++ b/scripts/Makefile.btf >>>> @@ -24,7 +24,7 @@ else >>>> pahole-flags-$(call test-ge, $(pahole-ver), 126) = -j$(JOBS) --btf_features=encode_force,var,float,enum64,decl_tag,type_tag,optimized_func,consistent_func,decl_tag_kfuncs >>>> >>>> ifneq ($(KBUILD_EXTMOD),) >>>> -module-pahole-flags-$(call test-ge, $(pahole-ver), 126) += --btf_features=distilled_base >>>> +module-pahole-flags-$(call test-ge, $(pahole-ver), 128) += --btf_features=distilled_base >>>> endif >>> >>> Alan, >>> >>> Is this correct? Can you please check and ack? Thanks! >> >> Maybe Alan doesn't have time to reply at the moment. We can use the >> following command to check that in pahole.git: >> >> $ git name-rev c7b1f6a29ba1 >> c7b1f6a29ba1 tags/v1.28~73 > > > yep, I was a bit lazy to search for specific commit ;) > > I like this command, though: > > $ git tag --contains c7b1f6a29ba1 > v1.28 > v1.29 > > regardless, applied to bpf-next, thanks > Apologies I missed this. The change is perfect - while 1.26 will not error out for unrecognized features like this, it's better to reflect that the feature landed in pahole 1.28. Again, thanks for the fix! Alan