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<4c575fd3-0495-4007-bc56-d252e18675c7@csgroup.eu> References: <202409022326.gjEmSP9K-lkp@intel.com> <4c575fd3-0495-4007-bc56-d252e18675c7@csgroup.eu> Date: Wed, 04 Sep 2024 14:03:46 +1000 Message-ID: <87seug5al9.fsf@mail.lhotse> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: F0455160003 X-Stat-Signature: cj5nma8wspi985wwkazp31exy8q7xuuy X-Rspamd-Server: rspam09 X-Rspam-User: X-HE-Tag: 1725422630-849396 X-HE-Meta: U2FsdGVkX196dDbXz3CpxwYJI/M4VV2ukC1f9zGVGRBECxKl52A6S7weH5ZIVrYl1H6xDwe9Qi4dTCm0PvLhiwyd0UioKVIufQJbUXbkUbgwegchUyXzJkpgzTTSTmfB8sKHi4YzxZNn6HmWqHX71VYmm+oRxYhcEwF7Hz4zQ8G62FgJfO/IP1vJPbeo4UbpI7gYBQ6APHdQohhvMmMcDZvJ5GsDiK/BOGUiq7GErd302FMw6fq7ObvV9O7PVuQ68jnTDJgHXRzy/EF6T/vK/hCkwsHarj4QeCygxOWab+BBKI5Vp0/ZICRs9VuUR9dTMG70UQ9PQPf4wOn/z2lZJQy6MksJY+ZB7gW6YonSHT5y5tB/Y+NoAUqJyUdDdTMgEgoYeu6jvTgJS6Iwx6Vq9GjIm0/zBvTDJ/dVgJRz7W2Ui4GyNZivAHVv/+laHumljMiH6qz0eoc8Djccvn5IivFJurF7vxwKu4H/RiBvnFuUpDgn7LBH9ZTQsMrrKH62cYdRf7R5zSmPWDJkYf8LR/XQ3rFinMF53U6Eh6i6RCk+c6gbOFNo5AvcrcqDHsMKImnguELnRYyvwDa/x0xzGKi3hpJeiDcL6dyAcBgDnEbuUj3qWt7eLHEG9UXMOlhdKLjevvjBehpYdtAmqXZiSGsDLOY/jCi71hNmBUS8yO6nkXy5m04XelSlHxn3BaXqQnncjVGfOtkHWtiNEyLiAHxfQnEgjk8VQ5eNSP4OTuS0YaCKOkSChxRBnGy2AIfQCzx384jLHLvpDZcn9rLPMHzFFZETgVQB260qooi+05jGuy3ZqUJsT61xlsgiRq1xvxMwkVFfUSNrnvvDvvwu9B+TBnNQDcae/sp8wqRedQWXGUuqZE9seoKfAHLQf0UtJ2DqisllGjz1YqyuHIOZr+4CLEnKUpWXpE3YUBoT4PUHq7PtX0MUu9ze115GGvii1AmPXygvYPc621cp7mi G6fz5ktD 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it&data=3D05%7C02%7Cchristophe.leroy%40csgroup.eu%7C6fb61314a5dd4f0fc8e808d= ccb6303dd%7C8b87af7d86474dc78df45f69a2011bb5%7C0%7C0%7C638608873337867768%7= CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwi= LCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=3DH5sX0rEqtyFbPUsWEKZD0cj28q2zgyqJn1yzu0n= QbWo%3D&reserved=3D0 master >> head: ecc768a84f0b8e631986f9ade3118fa37852fef0 >> commit: 2f2b9a3adc66e978a1248ffb38df8477e8e97c57 [7055/8400] powerpc/32s= : Reduce default size of module/execmem area >> config: powerpc-buildonly-randconfig-r006-20220613 (https://eur01.safeli= nks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdownload.01.org%2F0day-ci%2= Farchive%2F20240902%2F202409022326.gjEmSP9K-lkp%40intel.com%2Fconfig&data= =3D05%7C02%7Cchristophe.leroy%40csgroup.eu%7C6fb61314a5dd4f0fc8e808dccb6303= dd%7C8b87af7d86474dc78df45f69a2011bb5%7C0%7C0%7C638608873337877719%7CUnknow= n%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI= 6Mn0%3D%7C0%7C%7C%7C&sdata=3DbgGDd4mH5eoPA4vSpBfvYt2LwGGNyAXLDhQF52TKovM%3D= &reserved=3D0) >> compiler: powerpc-linux-gcc (GCC) 13.3.0 >> reproduce (this is a W=3D1 build): (https://eur01.safelinks.protection.o= utlook.com/?url=3Dhttps%3A%2F%2Fdownload.01.org%2F0day-ci%2Farchive%2F20240= 902%2F202409022326.gjEmSP9K-lkp%40intel.com%2Freproduce&data=3D05%7C02%7Cch= ristophe.leroy%40csgroup.eu%7C6fb61314a5dd4f0fc8e808dccb6303dd%7C8b87af7d86= 474dc78df45f69a2011bb5%7C0%7C0%7C638608873337883106%7CUnknown%7CTWFpbGZsb3d= 8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%= 7C%7C&sdata=3DxlUQb5dKchpZQgrvc1l6JML%2FWpGE87zJ930ehEXAdcE%3D&reserved=3D0) >>=20 >> If you fix the issue in a separate patch/commit (i.e. not just a new ver= sion of >> the same patch/commit), kindly add following tags >> | Reported-by: kernel test robot >> | Closes: https://eur01.safelinks.protection.outlook.com/?url=3Dhttps%3A= %2F%2Flore.kernel.org%2Foe-kbuild-all%2F202409022326.gjEmSP9K-lkp%40intel.c= om%2F&data=3D05%7C02%7Cchristophe.leroy%40csgroup.eu%7C6fb61314a5dd4f0fc8e8= 08dccb6303dd%7C8b87af7d86474dc78df45f69a2011bb5%7C0%7C0%7C63860887333788835= 8%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1ha= WwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=3DDLTfKPILhI%2B8s3tLIq34L6jcWoL%2FysLW= HcYDknvxRlc%3D&reserved=3D0 >>=20 >> All errors (new ones prefixed by >>): >>=20 >> In file included from : >> arch/powerpc/mm/book3s32/mmu.c: In function 'mmu_mark_initmem_nx': >>>> include/linux/compiler_types.h:510:45: error: call to '__compiletime_a= ssert_303' declared with attribute error: BUILD_BUG_ON failed: ALIGN_DOWN(M= ODULES_VADDR, SZ_256M) < TASK_SIZE >> 510 | _compiletime_assert(condition, msg, __compiletime_as= sert_, __COUNTER__) > > You hit the BUILD_BUG_ON() that was added by that commit, the behaviour=20 > is as expected: you have set CONFIG_TASK_SIZE_BOOL which is reserved for= =20 > experts, then you have set CONFIG_TASK_SIZE to 0xc0000000 and=20 > CONFIG_PAGE_OFFSET has the same value which means there is no space for=20 > modules. I don't think I can do much about it. We could make TASK_SIZE_BOOL, or ADVANCED_OPTIONS, depend on !COMPILE_TEST. cheers