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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 29/06/2022 21:32, Conor.Dooley@microchip.com wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > On 29/06/2022 20:54, Sudeep Holla wrote: >> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe >> >> On Wed, Jun 29, 2022 at 07:39:43PM +0000, Conor.Dooley@microchip.com wrote: >>> On 29/06/2022 19:42, Sudeep Holla wrote: >>>> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe >>>> >>>> On Wed, Jun 29, 2022 at 06:18:25PM +0000, Conor.Dooley@microchip.com wrote: >>>>> >>>>> No, no it doesn't. Not sure what I was thinking there. >>>>> Prob tested that on the the last commit that bisect tested >>>>> rather than the one it pointed out the problem was with. >>>>> >>>>> Either way, boot is broken in -next. >>>>> >>>> >>>> Can you check if the below fixes the issue? >>> >>> Unfortunately, no joy. >>> Applied to a HEAD of 3b23bb2573e6 ("arch_topology: Use the >>> last level cache information from the cacheinfo"). >> >> That's bad. Does the system boot with >> Commit 2f7b757eb69d ("arch_topology: Add support to parse and detect cache >> attributes") ? > > It does. FWIW boot log of the failure: [ 0.000000] Linux version 5.19.0-rc4-00009-g3b23bb2573e6-dirty (conor@) (riscv64-unknown-linux-gnu-gcc (g5964b5cd727) 11.1.0, GNU ld (GNU Binutils) 2.37) #1 SMP Thu Jun 30 00:22:42 IST 2022 [ 0.000000] OF: fdt: Ignoring memory range 0x80000000 - 0x80200000 [ 0.000000] Machine model: Microchip PolarFire-SoC Icicle Kit [ 0.000000] earlycon: ns16550a0 at MMIO32 0x0000000020100000 (options '115200n8') [ 0.000000] printk: bootconsole [ns16550a0] enabled [ 0.000000] printk: debug: skip boot console de-registration. [ 0.000000] efi: UEFI not found. [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x0000000080200000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000103fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000080200000-0x00000000adffffff] [ 0.000000] node 0: [mem 0x0000001000000000-0x000000103fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000080200000-0x000000103fffffff] [ 0.000000] On node 0, zone Normal: 16064512 pages in unavailable ranges [ 0.000000] SBI specification v0.3 detected [ 0.000000] SBI implementation ID=0x1 Version=0x9 [ 0.000000] SBI TIME extension detected [ 0.000000] SBI IPI extension detected [ 0.000000] SBI RFENCE extension detected [ 0.000000] SBI HSM extension detected [ 0.000000] CPU with hartid=0 is not available [ 0.000000] CPU with hartid=0 is not available [ 0.000000] riscv: base ISA extensions acdfim [ 0.000000] riscv: ELF capabilities acdfim [ 0.000000] percpu: Embedded 18 pages/cpu s34104 r8192 d31432 u73728 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 224263 [ 0.000000] Kernel command line: earlycon keep_bootcon [ 0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] software IO TLB: mapped [mem 0x00000000aa000000-0x00000000ae000000] (64MB) [ 0.000000] Virtual kernel memory layout: [ 0.000000] fixmap : 0xffffffc6fee00000 - 0xffffffc6ff000000 (2048 kB) [ 0.000000] pci io : 0xffffffc6ff000000 - 0xffffffc700000000 ( 16 MB) [ 0.000000] vmemmap : 0xffffffc700000000 - 0xffffffc800000000 (4096 MB) [ 0.000000] vmalloc : 0xffffffc800000000 - 0xffffffd800000000 ( 64 GB) [ 0.000000] lowmem : 0xffffffd800000000 - 0xffffffe7bfe00000 ( 62 GB) [ 0.000000] kernel : 0xffffffff80000000 - 0xffffffffffffffff (2047 MB) [ 0.000000] Memory: 807748K/1800192K available (6523K kernel code, 4857K rwdata, 2048K rodata, 2171K init, 396K bss, 992444K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] rcu: Hierarchical RCU implementation. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4. [ 0.000000] rcu: RCU debug extended QS entry/exit. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] CPU with hartid=0 is not available [ 0.000000] riscv-intc: unable to find hart id for /cpus/cpu@0/interrupt-controller [ 0.000000] riscv-intc: 64 local interrupts mapped [ 0.000000] plic: interrupt-controller@c000000: mapped 186 interrupts with 4 handlers for 9 contexts. [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] riscv_timer_init_dt: Registering clocksource cpuid [0] hartid [4] [ 0.000000] clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 3526361616960 ns [ 0.000003] sched_clock: 64 bits at 1000kHz, resolution 1000ns, wraps every 2199023255500ns [ 0.009639] Console: colour dummy device 80x25 [ 0.014583] printk: console [tty0] enabled [ 0.019220] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=4000) [ 0.030377] pid_max: default: 32768 minimum: 301 [ 0.035905] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.044169] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.057018] cblist_init_generic: Setting adjustable number of callback queues. [ 0.065031] cblist_init_generic: Setting shift to 2 and lim to 1. [ 0.072068] riscv: ELF compat mode failed [ 0.072084] ASID allocator disabled (0 bits) [ 0.081558] rcu: Hierarchical SRCU implementation. [ 0.087482] EFI services will not be available. [ 0.093816] smp: Bringing up secondary CPUs ... _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel