Am 10.08.20 um 10:58 schrieb Aneesh Kumar K.V:
On 8/10/20 2:15 PM, Christian Zigotzky wrote:
Hello Aneesh,
I tested the new kernel today and unfortunately it doesn't run very
well.
I have only one core (1 physical processor; 1 core; 2 threads)
instead of two cores (1 physical processor; 2 cores; 2 threads) so
the system is slower.
Boot log: http://www.xenosoft.de/dmesg_nemo_board_kernel_5.9.txt
Could you please check the updates?
modified arch/powerpc/mm/book3s64/hash_utils.c
@@ -1116,7 +1116,8 @@ void hash__early_init_mmu_secondary(void)
tlbiel_all();
#ifdef CONFIG_PPC_MEM_KEYS
- mtspr(SPRN_UAMOR, default_uamor);
+ if (mmu_has_feature(MMU_FTR_PKEY))
+ mtspr(SPRN_UAMOR, default_uamor);
#endif
}
#endif /* CONFIG_SMP */
-aneesh
Hello Aneesh,
Your modifications work! I have 2 cores again and I can see the boot
messages.
Thanks a lot!
Cheers,
Christian
