(re-sent in plain text) Hello!
Tried to boot T5120 with nosmp kernel option, gives OOPS in n2_crypto module: May 24 13:11:48 nvg5120 kernel: Kernel command line: root=/dev/mapper/vg1-root ro nosmp ... May 24 13:11:48 nvg5120 kernel: Loading compiled-in X.509 certificates May 24 13:11:48 nvg5120 kernel: Kernel unaligned access at TPC[739430] mpi_read_buffer+0xd0/0x120 May 24 13:11:48 nvg5120 kernel: Loaded X.509 cert 'Debian Project: Ben Hutchings: 008a018dca80932630' May 24 13:11:48 nvg5120 kernel: rtc-sun4v rtc-sun4v: setting system clock to 2016-05-24 10:11:26 UTC (1464084686) May 24 13:11:48 nvg5120 kernel: aes_sparc64: module verification failed: signature and/or required key missing - tainting kernel May 24 13:11:48 nvg5120 kernel: aes_sparc64: sparc64 aes opcodes not available. ... May 24 13:11:50 nvg5120 kernel: sha256_sparc64: sparc64 sha256 opcode not available. May 24 13:11:50 nvg5120 kernel: n2rng.c:v0.2 (July 27, 2011) May 24 13:11:50 nvg5120 kernel: n2rng f0286a1c: Registered RNG HVAPI major 2 minor 0 May 24 13:11:50 nvg5120 kernel: n2rng f0286a1c: Found single-unit RNG, units: 1 May 24 13:11:50 nvg5120 kernel: n2rng f0286a1c: Selftest passed on unit 0 May 24 13:11:50 nvg5120 kernel: n2rng f0286a1c: RNG ready May 24 13:11:50 nvg5120 kernel: des_sparc64: sparc64 des opcodes not available. May 24 13:11:50 nvg5120 kernel: des_sparc64: sparc64 des opcodes not available. May 24 13:11:50 nvg5120 kernel: des_sparc64: sparc64 des opcodes not available. May 24 13:11:50 nvg5120 kernel: sha1_sparc64: sparc64 sha1 opcode not available. May 24 13:11:50 nvg5120 kernel: des_sparc64: sparc64 des opcodes not available. May 24 13:11:50 nvg5120 kernel: n2_crypto: n2_crypto.c:v0.2 (July 28, 2011) May 24 13:11:50 nvg5120 kernel: n2_crypto: Found N2CP at /virtual-devices@100/n2cp@7 May 24 13:11:50 nvg5120 kernel: n2_crypto: Registered NCS HVAPI version 2.0 May 24 13:11:50 nvg5120 kernel: genirq: Flags mismatch irq 1. 00000000 (cwq-0) vs. 00000000 (cwq-0) May 24 13:11:50 nvg5120 kernel: ------------[ cut here ]------------ May 24 13:11:50 nvg5120 kernel: WARNING: CPU: 0 PID: 260 at /build/linux-c06pcb/linux-4.5.4/kernel/irq/manage.c:1449 __free_irq+0xac/0x2a0() May 24 13:11:50 nvg5120 kernel: Trying to free already-free IRQ 1 May 24 13:11:50 nvg5120 kernel: Modules linked in: n2_crypto(E+) n2_rng(E+) sha512_sparc64(E+) rng_core(E) des_generic(E) autofs4(E) ext4(E) ecb(E) May 24 13:11:50 nvg5120 kernel: CPU: 0 PID: 260 Comm: systemd-udevd Tainted: G E 4.5.0-2-sparc64-smp #1 Debian 4.5.4-1 May 24 13:11:50 nvg5120 kernel: Call Trace: May 24 13:11:50 nvg5120 kernel: [00000000004669d0] warn_slowpath_common+0x70/0xc0 May 24 13:11:50 nvg5120 kernel: [0000000000466a50] warn_slowpath_fmt+0x30/0x40 May 24 13:11:50 nvg5120 kernel: [00000000004bdd0c] __free_irq+0xac/0x2a0 May 24 13:11:50 nvg5120 kernel: [00000000004bdfa0] free_irq+0x40/0x80 May 24 13:11:50 nvg5120 kernel: [0000000010aae24c] spu_list_destroy+0xec/0x100 [n2_crypto] May 24 13:11:50 nvg5120 kernel: [0000000010aafc98] spu_mdesc_scan+0x298/0x4a0 [n2_crypto] May 24 13:11:50 nvg5120 kernel: [0000000010ab0204] n2_crypto_probe+0x1a4/0x680 [n2_crypto] May 24 13:11:50 nvg5120 kernel: [00000000007c95f4] platform_drv_probe+0x34/0xc0 May 24 13:11:50 nvg5120 kernel: [00000000007c708c] driver_probe_device+0x24c/0x460 May 24 13:11:50 nvg5120 kernel: [00000000007c7328] __driver_attach+0x88/0xa0 May 24 13:11:50 nvg5120 kernel: [00000000007c497c] bus_for_each_dev+0x5c/0xa0 May 24 13:11:50 nvg5120 kernel: [00000000007c669c] driver_attach+0x1c/0x40 May 24 13:11:50 nvg5120 kernel: [00000000007c60b0] bus_add_driver+0x1f0/0x2a0 May 24 13:11:50 nvg5120 kernel: [00000000007c7db4] driver_register+0x74/0x120 May 24 13:11:50 nvg5120 kernel: [00000000007c97c4] __platform_register_drivers+0x64/0x160 May 24 13:11:50 nvg5120 kernel: [0000000010ab6014] n2_init+0x14/0x24 [n2_crypto] May 24 13:11:50 nvg5120 kernel: ---[ end trace 7aa1f0163177edff ]--- May 24 13:11:50 nvg5120 kernel: camellia_sparc64: sparc64 camellia opcodes not available. Full boot logs, "nosmp" and usual (smp) are in [1]. 1. https://bugzilla.kernel.org/show_bug.cgi?id=118831 -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html