pdp7/linux boot log for cppc patch series.txt

## linux boot log for cppc patch series.txt
$ qemu/build/qemu-system-riscv64  -M virt,pflash0=pflash0,pflash1=pflash1    -m 2G -smp 8  -serial mon:stdio -nographic   -blockdev node-name=pflash0,driver=file,read-only=on,filename=RISCV_VIRT_CODE.fd   -blockdev node-name=pflash1,driver=file,filename=RISCV_VIRT_VARS.fd    -append "root=/dev/ram ro console=hvc earlycon=sbi loglevel=8"    -kernel linux/arch/riscv/boot/Image -bios ~/data/opensbi/build/platform/generic/firmware/fw_dynamic.bin

OpenSBI v1.4-64-ge23cda471586
   ____                    _____ ____ _____
  / __ \                  / ____|  _ \_   _|
 | |  | |_ __   ___ _ __ | (___ | |_) || |
 | |  | | '_ \ / _ \ '_ \ \___ \|  _ < | |
 | |__| | |_) |  __/ | | |____) | |_) || |_
  \____/| .__/ \___|_| |_|_____/|____/_____|
        | |
        |_|

Platform Name             : riscv-virtio,qemu
Platform Features         : medeleg
Platform HART Count       : 8
Platform IPI Device       : aclint-mswi
Platform Timer Device     : aclint-mtimer @ 10000000Hz
Platform Console Device   : uart8250
Platform HSM Device       : ---
Platform PMU Device       : ---
Platform Reboot Device    : syscon-reboot
Platform Shutdown Device  : syscon-poweroff
Platform Suspend Device   : ---
Platform CPPC Device      : cppc-test
Firmware Base             : 0x80000000
Firmware Size             : 395 KB
Firmware RW Offset        : 0x40000
Firmware RW Size          : 139 KB
Firmware Heap Offset      : 0x56000
Firmware Heap Size        : 51 KB (total), 3 KB (reserved), 11 KB (used), 36 KB (free)
Firmware Scratch Size     : 4096 B (total), 352 B (used), 3744 B (free)
Runtime SBI Version       : 2.0

Domain0 Name              : root
Domain0 Boot HART         : 0
Domain0 HARTs             : 0*,1*,2*,3*,4*,5*,6*,7*
Domain0 Region00          : 0x0000000000100000-0x0000000000100fff M: (I,R,W) S/U: (R,W)
Domain0 Region01          : 0x0000000010000000-0x0000000010000fff M: (I,R,W) S/U: (R,W)
Domain0 Region02          : 0x0000000002000000-0x000000000200ffff M: (I,R,W) S/U: ()
Domain0 Region03          : 0x0000000080000000-0x000000008003ffff M: (R,X) S/U: ()
Domain0 Region04          : 0x0000000080040000-0x000000008007ffff M: (R,W) S/U: ()
Domain0 Region05          : 0x000000000c400000-0x000000000c5fffff M: (I,R,W) S/U: (R,W)
Domain0 Region06          : 0x000000000c000000-0x000000000c3fffff M: (I,R,W) S/U: (R,W)
Domain0 Region07          : 0x0000000000000000-0xffffffffffffffff M: () S/U: (R,W,X)
Domain0 Next Address      : 0x0000000020000000
Domain0 Next Arg1         : 0x00000000bfe00000
Domain0 Next Mode         : S-mode
Domain0 SysReset          : yes
Domain0 SysSuspend        : yes

Boot HART ID              : 0
Boot HART Domain          : root
Boot HART Priv Version    : v1.12
Boot HART Base ISA        : rv64imafdch
Boot HART ISA Extensions  : sstc,zicntr,zihpm,zicboz,zicbom,sdtrig
Boot HART PMP Count       : 16
Boot HART PMP Granularity : 2 bits
Boot HART PMP Address Bits: 54
Boot HART MHPM Info       : 16 (0x0007fff8)
Boot HART Debug Triggers  : 2 triggers
Boot HART MIDELEG         : 0x0000000000001666
Boot HART MEDELEG         : 0x0000000000f0b509


RISC-V EDK2 firmware version 2.7
Press ESCAPE within 5 seconds for boot options EFI stub: Booting Linux Kernel...

EFI stub: Generating empty DTB
EFI stub: Exiting boot services...
[    0.000000] Linux version 6.8.0-00006-g53ef567081c3 (dfustini@sjc-lab-t7002) (riscv64-linux-gnu-gcc (Ubuntu 9.4.0-1ubuntu1~20.04) 9.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #33 SMP Tue Mar 19 23:40:21 PDT 2024
[    0.000000] SBI specification v2.0 detected
[    0.000000] SBI implementation ID=0x1 Version=0x10004
[    0.000000] SBI TIME extension detected
[    0.000000] SBI IPI extension detected
[    0.000000] SBI RFENCE extension detected
[    0.000000] SBI SRST extension detected
[    0.000000] SBI DBCN extension detected
[    0.000000] earlycon: sbi0 at I/O port 0x0 (options '')
[    0.000000] printk: legacy bootconsole [sbi0] enabled
[    0.000000] efi: EFI v2.7 by EDK II
[    0.000000] efi: MEMATTR=0xff573098 ACPI=0xfc7c6000 ACPI 2.0=0xfc7c6014 MEMRESERVE=0xfc7c4f18
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000FC7C6014 000024 (v02 BOCHS )
[    0.000000] ACPI: XSDT 0x00000000FC7C50E8 000044 (v01 BOCHS  BXPC     00000001      01000013)
[    0.000000] ACPI: FACP 0x00000000FC7A1000 000114 (v06 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x00000000FC7A2000 0016E9 (v02 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.000000] ACPI: APIC 0x00000000FC7A0000 000170 (v06 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.000000] ACPI: RHCT 0x00000000FC79F000 000192 (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.000000] ACPI: MCFG 0x00000000FC79E000 00003C (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.000000] Zone ranges:
[    0.000000]   DMA32    [mem 0x0000000080000000-0x00000000ffffffff]
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x000000008007ffff]
[    0.000000]   node   0: [mem 0x0000000080080000-0x00000000ffe3cfff]
[    0.000000]   node   0: [mem 0x00000000ffe3d000-0x00000000ffffefff]
[    0.000000]   node   0: [mem 0x00000000fffff000-0x00000000ffffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000ffffffff]
[    0.000000] SBI HSM extension detected
[    0.000000] riscv: base ISA extensions acdfhim
[    0.000000] riscv: ELF capabilities acdfim
[    0.000000] percpu: Embedded 20 pages/cpu s41592 r8192 d32136 u81920
[    0.000000] pcpu-alloc: s41592 r8192 d32136 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 [0] 6 [0] 7
[    0.000000] Kernel command line: root=/dev/ram ro console=hvc earlycon=sbi loglevel=8
[    0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 516096
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Virtual kernel memory layout:
[    0.000000]       fixmap : 0xff1bfffffea00000 - 0xff1bffffff000000   (6144 kB)
[    0.000000]       pci io : 0xff1bffffff000000 - 0xff1c000000000000   (  16 MB)
[    0.000000]      vmemmap : 0xff1c000000000000 - 0xff20000000000000   (1024 TB)
[    0.000000]      vmalloc : 0xff20000000000000 - 0xff60000000000000   (16384 TB)
[    0.000000]      modules : 0xffffffff01b89000 - 0xffffffff80000000   (2020 MB)
[    0.000000]       lowmem : 0xff60000000000000 - 0xff60000080000000   (2048 MB)
[    0.000000]       kernel : 0xffffffff80000000 - 0xffffffffffffffff   (2047 MB)
[    0.000000] Memory: 2013196K/2097152K available (9459K kernel code, 3972K rwdata, 4096K rodata, 9377K init, 506K bss, 83956K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=8.
[    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=8
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] riscv-intc: 64 local interrupts mapped
[    0.000000] riscv: providing IPIs using SBI IPI extension
[    0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.000000] clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x24e6a1710, max_idle_ns: 440795202120 ns
[    0.000117] sched_clock: 64 bits at 10MHz, resolution 100ns, wraps every 4398046511100ns
[    0.001056] riscv-timer: Timer interrupt in S-mode is available via sstc extension
[    0.013339] Console: colour dummy device 80x25
[    0.015332] ACPI: Core revision 20230628
[    0.021580] Calibrating delay loop (skipped), value calculated using timer frequency.. 20.00 BogoMIPS (lpj=40000)
[    0.022904] pid_max: default: 32768 minimum: 301
[    0.024810] LSM: initializing lsm=capability,integrity
[    0.028906] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
[    0.029521] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
[    0.063937] No CPU information found in DT
[    0.079104] RCU Tasks Trace: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1.
[    0.080414] riscv: ELF compat mode supported
[    0.081028] ASID allocator using 16 bits (65536 entries)
[    0.083709] rcu: Hierarchical SRCU implementation.
[    0.084171] rcu: 	Max phase no-delay instances is 1000.
[    0.088699] Remapping and enabling EFI services.
[    0.104462] smp: Bringing up secondary CPUs ...
[    0.151296] smp: Brought up 1 node, 8 CPUs
[    0.188784] devtmpfs: initialized
[    0.206702] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.207804] futex hash table entries: 2048 (order: 5, 131072 bytes, linear)
[    0.212661] pinctrl core: initialized pinctrl subsystem
[    0.224194] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.231308] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations
[    0.232751] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.233723] audit: initializing netlink subsys (disabled)
[    0.238302] audit: type=2000 audit(0.220:1): state=initialized audit_enabled=0 res=1
[    0.241159] thermal_sys: Registered thermal governor 'step_wise'
[    0.241881] cpuidle: using governor menu
[    0.269031] cpu2: Ratio of byte access time to unaligned word access is 7.04, unaligned accesses are fast
[    0.269030] cpu3: Ratio of byte access time to unaligned word access is 4.18, unaligned accesses are fast
[    0.269006] cpu7: Ratio of byte access time to unaligned word access is 6.73, unaligned accesses are fast
[    0.269011] cpu4: Ratio of byte access time to unaligned word access is 4.18, unaligned accesses are fast
[    0.269048] cpu1: Ratio of byte access time to unaligned word access is 4.07, unaligned accesses are fast
[    0.269019] cpu6: Ratio of byte access time to unaligned word access is 6.73, unaligned accesses are fast
[    0.269019] cpu5: Ratio of byte access time to unaligned word access is 4.18, unaligned accesses are fast
[    0.298875] cpu0: Ratio of byte access time to unaligned word access is 7.38, unaligned accesses are fast
[    0.314453] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[    0.315134] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[    0.326100] ACPI: Added _OSI(Module Device)
[    0.326396] ACPI: Added _OSI(Processor Device)
[    0.326609] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.326827] ACPI: Added _OSI(Processor Aggregator Device)
[    0.349429] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.371452] ACPI: Interpreter enabled
[    0.371745] ACPI: Using PIC for interrupt routing
[    0.393773] iommu: Default domain type: Translated
[    0.394341] iommu: DMA domain TLB invalidation policy: strict mode
[    0.403931] SCSI subsystem initialized
[    0.407315] libata version 3.00 loaded.
[    0.410151] ACPI: bus type USB registered
[    0.411510] usbcore: registered new interface driver usbfs
[    0.412732] usbcore: registered new interface driver hub
[    0.413548] usbcore: registered new device driver usb
[    0.420154] efivars: Registered efivars operations
[    0.422073] Advanced Linux Sound Architecture Driver Initialized.
[    0.442551] vgaarb: loaded
[    0.451340] clocksource: Switched to clocksource riscv_clocksource
[    0.456986] pnp: PnP ACPI init
[    0.457816] pnp: PnP ACPI: found 0 devices
[    0.506698] NET: Registered PF_INET protocol family
[    0.510141] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.520765] tcp_listen_portaddr_hash hash table entries: 1024 (order: 3, 32768 bytes, linear)
[    0.521470] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.521958] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.523644] TCP bind hash table entries: 16384 (order: 8, 1048576 bytes, linear)
[    0.525572] TCP: Hash tables configured (established 16384 bind 16384)
[    0.527942] UDP hash table entries: 1024 (order: 4, 98304 bytes, linear)
[    0.528726] UDP-Lite hash table entries: 1024 (order: 4, 98304 bytes, linear)
[    0.531089] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.538918] RPC: Registered named UNIX socket transport module.
[    0.539312] RPC: Registered udp transport module.
[    0.539540] RPC: Registered tcp transport module.
[    0.539772] RPC: Registered tcp-with-tls transport module.
[    0.540030] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.540505] PCI: CLS 0 bytes, default 64
[    0.551649] workingset: timestamp_bits=46 max_order=19 bucket_order=0
[    0.565068] NFS: Registering the id_resolver key type
[    0.567042] Key type id_resolver registered
[    0.567354] Key type id_legacy registered
[    0.568148] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.568668] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[    0.570540] 9p: Installing v9fs 9p2000 file system support
[    0.573522] NET: Registered PF_ALG protocol family
[    0.574488] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
[    0.575400] io scheduler mq-deadline registered
[    0.575803] io scheduler kyber registered
[    0.576303] io scheduler bfq registered
[    0.599168] SBI CPPC extension detected
[    0.882672] printk: legacy console [hvc0] enabled
[    0.882672] printk: legacy console [hvc0] enabled
[    0.884398] printk: legacy bootconsole [sbi0] disabled
[    0.884398] printk: legacy bootconsole [sbi0] disabled
[    0.891147] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.900259] SuperH (H)SCI(F) driver initialized
[    0.928765] loop: module loaded
[    0.939873] e1000e: Intel(R) PRO/1000 Network Driver
[    0.940361] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    0.944874] usbcore: registered new interface driver uas
[    0.945624] usbcore: registered new interface driver usb-storage
[    0.947561] mousedev: PS/2 mouse device common for all mice
[    0.951557] sdhci: Secure Digital Host Controller Interface driver
[    0.952093] sdhci: Copyright(c) Pierre Ossman
[    0.952619] Synopsys Designware Multimedia Card Interface Driver
[    0.953319] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.954980] usbcore: registered new interface driver usbhid
[    0.955432] usbhid: USB HID core driver
[    0.956295] riscv-pmu-sbi: SBI PMU extension is available
[    0.957437] riscv-pmu-sbi: 16 firmware and 18 hardware counters
[    0.957931] riscv-pmu-sbi: Perf sampling/filtering is not supported as sscof extension is not available
[    0.976078] NET: Registered PF_INET6 protocol family
[    0.989843] Segment Routing with IPv6
[    0.990692] In-situ OAM (IOAM) with IPv6
[    0.991614] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    0.996377] NET: Registered PF_PACKET protocol family
[    0.998697] 9pnet: Installing 9P2000 support
[    0.999510] Key type dns_resolver registered
[    1.000259] start plist test
[    1.011158] end plist test
[    1.054586] debug_vm_pgtable: [debug_vm_pgtable         ]: Validating architecture page table helpers
[    1.094707] cpufreq: cpufreq_online: ->get() failed
[    1.099552] clk: Disabling unused clocks
[    1.100284] ALSA device list:
[    1.100580]   No soundcards found.
[    1.279469] Freeing unused kernel image (initmem) memory: 9376K
[    1.282037] Run /init as init process
[    1.282454]   with arguments:
[    1.282669]     /init
[    1.282845]   with environment:
[    1.283068]     HOME=/
[    1.283243]     TERM=linux
Saving 256 bits of non-creditable seed for next boot
Starting syslogd: OK
Starting klogd: OK
Running sysctl: OK

Welcome to Buildroot
buildroot login: root
#
	$ qemu/build/qemu-system-riscv64 -M virt,pflash0=pflash0,pflash1=pflash1 -m 2G -smp 8 -serial mon:stdio -nographic -blockdev node-name=pflash0,driver=file,read-only=on,filename=RISCV_VIRT_CODE.fd -blockdev node-name=pflash1,driver=file,filename=RISCV_VIRT_VARS.fd -append "root=/dev/ram ro console=hvc earlycon=sbi loglevel=8" -kernel linux/arch/riscv/boot/Image -bios ~/data/opensbi/build/platform/generic/firmware/fw_dynamic.bin

	OpenSBI v1.4-64-ge23cda471586
	____ _____ ____ _____
	/ __ \ / ____\| _ \_ _\|
	\| \| \| \|_ __ ___ _ __ \| (___ \| \|_) \|\| \|
	\| \| \| \| '_ \ / _ \ '_ \ \___ \\| _ < \| \|
	\| \|__\| \| \|_) \| __/ \| \| \|____) \| \|_) \|\| \|_
	\____/\| .__/ \___\|_\| \|_\|_____/\|____/_____\|
	\| \|
	\|_\|

	Platform Name : riscv-virtio,qemu
	Platform Features : medeleg
	Platform HART Count : 8
	Platform IPI Device : aclint-mswi
	Platform Timer Device : aclint-mtimer @ 10000000Hz
	Platform Console Device : uart8250
	Platform HSM Device : ---
	Platform PMU Device : ---
	Platform Reboot Device : syscon-reboot
	Platform Shutdown Device : syscon-poweroff
	Platform Suspend Device : ---
	Platform CPPC Device : cppc-test
	Firmware Base : 0x80000000
	Firmware Size : 395 KB
	Firmware RW Offset : 0x40000
	Firmware RW Size : 139 KB
	Firmware Heap Offset : 0x56000
	Firmware Heap Size : 51 KB (total), 3 KB (reserved), 11 KB (used), 36 KB (free)
	Firmware Scratch Size : 4096 B (total), 352 B (used), 3744 B (free)
	Runtime SBI Version : 2.0

	Domain0 Name : root
	Domain0 Boot HART : 0
	Domain0 HARTs : 0,1,2,3,4,5,6,7
	Domain0 Region00 : 0x0000000000100000-0x0000000000100fff M: (I,R,W) S/U: (R,W)
	Domain0 Region01 : 0x0000000010000000-0x0000000010000fff M: (I,R,W) S/U: (R,W)
	Domain0 Region02 : 0x0000000002000000-0x000000000200ffff M: (I,R,W) S/U: ()
	Domain0 Region03 : 0x0000000080000000-0x000000008003ffff M: (R,X) S/U: ()
	Domain0 Region04 : 0x0000000080040000-0x000000008007ffff M: (R,W) S/U: ()
	Domain0 Region05 : 0x000000000c400000-0x000000000c5fffff M: (I,R,W) S/U: (R,W)
	Domain0 Region06 : 0x000000000c000000-0x000000000c3fffff M: (I,R,W) S/U: (R,W)
	Domain0 Region07 : 0x0000000000000000-0xffffffffffffffff M: () S/U: (R,W,X)
	Domain0 Next Address : 0x0000000020000000
	Domain0 Next Arg1 : 0x00000000bfe00000
	Domain0 Next Mode : S-mode
	Domain0 SysReset : yes
	Domain0 SysSuspend : yes

	Boot HART ID : 0
	Boot HART Domain : root
	Boot HART Priv Version : v1.12
	Boot HART Base ISA : rv64imafdch
	Boot HART ISA Extensions : sstc,zicntr,zihpm,zicboz,zicbom,sdtrig
	Boot HART PMP Count : 16
	Boot HART PMP Granularity : 2 bits
	Boot HART PMP Address Bits: 54
	Boot HART MHPM Info : 16 (0x0007fff8)
	Boot HART Debug Triggers : 2 triggers
	Boot HART MIDELEG : 0x0000000000001666
	Boot HART MEDELEG : 0x0000000000f0b509


	RISC-V EDK2 firmware version 2.7
	Press ESCAPE within 5 seconds for boot options EFI stub: Booting Linux Kernel...

	EFI stub: Generating empty DTB
	EFI stub: Exiting boot services...
	[ 0.000000] Linux version 6.8.0-00006-g53ef567081c3 (dfustini@sjc-lab-t7002) (riscv64-linux-gnu-gcc (Ubuntu 9.4.0-1ubuntu1~20.04) 9.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #33 SMP Tue Mar 19 23:40:21 PDT 2024
	[ 0.000000] SBI specification v2.0 detected
	[ 0.000000] SBI implementation ID=0x1 Version=0x10004
	[ 0.000000] SBI TIME extension detected
	[ 0.000000] SBI IPI extension detected
	[ 0.000000] SBI RFENCE extension detected
	[ 0.000000] SBI SRST extension detected
	[ 0.000000] SBI DBCN extension detected
	[ 0.000000] earlycon: sbi0 at I/O port 0x0 (options '')
	[ 0.000000] printk: legacy bootconsole [sbi0] enabled
	[ 0.000000] efi: EFI v2.7 by EDK II
	[ 0.000000] efi: MEMATTR=0xff573098 ACPI=0xfc7c6000 ACPI 2.0=0xfc7c6014 MEMRESERVE=0xfc7c4f18
	[ 0.000000] ACPI: Early table checksum verification disabled
	[ 0.000000] ACPI: RSDP 0x00000000FC7C6014 000024 (v02 BOCHS )
	[ 0.000000] ACPI: XSDT 0x00000000FC7C50E8 000044 (v01 BOCHS BXPC 00000001 01000013)
	[ 0.000000] ACPI: FACP 0x00000000FC7A1000 000114 (v06 BOCHS BXPC 00000001 BXPC 00000001)
	[ 0.000000] ACPI: DSDT 0x00000000FC7A2000 0016E9 (v02 BOCHS BXPC 00000001 BXPC 00000001)
	[ 0.000000] ACPI: APIC 0x00000000FC7A0000 000170 (v06 BOCHS BXPC 00000001 BXPC 00000001)
	[ 0.000000] ACPI: RHCT 0x00000000FC79F000 000192 (v01 BOCHS BXPC 00000001 BXPC 00000001)
	[ 0.000000] ACPI: MCFG 0x00000000FC79E000 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001)
	[ 0.000000] Zone ranges:
	[ 0.000000] DMA32 [mem 0x0000000080000000-0x00000000ffffffff]
	[ 0.000000] Normal empty
	[ 0.000000] Movable zone start for each node
	[ 0.000000] Early memory node ranges
	[ 0.000000] node 0: [mem 0x0000000080000000-0x000000008007ffff]
	[ 0.000000] node 0: [mem 0x0000000080080000-0x00000000ffe3cfff]
	[ 0.000000] node 0: [mem 0x00000000ffe3d000-0x00000000ffffefff]
	[ 0.000000] node 0: [mem 0x00000000fffff000-0x00000000ffffffff]
	[ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000ffffffff]
	[ 0.000000] SBI HSM extension detected
	[ 0.000000] riscv: base ISA extensions acdfhim
	[ 0.000000] riscv: ELF capabilities acdfim
	[ 0.000000] percpu: Embedded 20 pages/cpu s41592 r8192 d32136 u81920
	[ 0.000000] pcpu-alloc: s41592 r8192 d32136 u81920 alloc=20*4096
	[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 [0] 6 [0] 7
	[ 0.000000] Kernel command line: root=/dev/ram ro console=hvc earlycon=sbi loglevel=8
	[ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
	[ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
	[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 516096
	[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
	[ 0.000000] Virtual kernel memory layout:
	[ 0.000000] fixmap : 0xff1bfffffea00000 - 0xff1bffffff000000 (6144 kB)
	[ 0.000000] pci io : 0xff1bffffff000000 - 0xff1c000000000000 ( 16 MB)
	[ 0.000000] vmemmap : 0xff1c000000000000 - 0xff20000000000000 (1024 TB)
	[ 0.000000] vmalloc : 0xff20000000000000 - 0xff60000000000000 (16384 TB)
	[ 0.000000] modules : 0xffffffff01b89000 - 0xffffffff80000000 (2020 MB)
	[ 0.000000] lowmem : 0xff60000000000000 - 0xff60000080000000 (2048 MB)
	[ 0.000000] kernel : 0xffffffff80000000 - 0xffffffffffffffff (2047 MB)
	[ 0.000000] Memory: 2013196K/2097152K available (9459K kernel code, 3972K rwdata, 4096K rodata, 9377K init, 506K bss, 83956K reserved, 0K cma-reserved)
	[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
	[ 0.000000] rcu: Hierarchical RCU implementation.
	[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=8.
	[ 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=8
	[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
	[ 0.000000] riscv-intc: 64 local interrupts mapped
	[ 0.000000] riscv: providing IPIs using SBI IPI extension
	[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
	[ 0.000000] clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x24e6a1710, max_idle_ns: 440795202120 ns
	[ 0.000117] sched_clock: 64 bits at 10MHz, resolution 100ns, wraps every 4398046511100ns
	[ 0.001056] riscv-timer: Timer interrupt in S-mode is available via sstc extension
	[ 0.013339] Console: colour dummy device 80x25
	[ 0.015332] ACPI: Core revision 20230628
	[ 0.021580] Calibrating delay loop (skipped), value calculated using timer frequency.. 20.00 BogoMIPS (lpj=40000)
	[ 0.022904] pid_max: default: 32768 minimum: 301
	[ 0.024810] LSM: initializing lsm=capability,integrity
	[ 0.028906] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
	[ 0.029521] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
	[ 0.063937] No CPU information found in DT
	[ 0.079104] RCU Tasks Trace: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1.
	[ 0.080414] riscv: ELF compat mode supported
	[ 0.081028] ASID allocator using 16 bits (65536 entries)
	[ 0.083709] rcu: Hierarchical SRCU implementation.
	[ 0.084171] rcu: Max phase no-delay instances is 1000.
	[ 0.088699] Remapping and enabling EFI services.
	[ 0.104462] smp: Bringing up secondary CPUs ...
	[ 0.151296] smp: Brought up 1 node, 8 CPUs
	[ 0.188784] devtmpfs: initialized
	[ 0.206702] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
	[ 0.207804] futex hash table entries: 2048 (order: 5, 131072 bytes, linear)
	[ 0.212661] pinctrl core: initialized pinctrl subsystem
	[ 0.224194] NET: Registered PF_NETLINK/PF_ROUTE protocol family
	[ 0.231308] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations
	[ 0.232751] DMA: preallocated 256 KiB GFP_KERNEL\|GFP_DMA32 pool for atomic allocations
	[ 0.233723] audit: initializing netlink subsys (disabled)
	[ 0.238302] audit: type=2000 audit(0.220:1): state=initialized audit_enabled=0 res=1
	[ 0.241159] thermal_sys: Registered thermal governor 'step_wise'
	[ 0.241881] cpuidle: using governor menu
	[ 0.269031] cpu2: Ratio of byte access time to unaligned word access is 7.04, unaligned accesses are fast
	[ 0.269030] cpu3: Ratio of byte access time to unaligned word access is 4.18, unaligned accesses are fast
	[ 0.269006] cpu7: Ratio of byte access time to unaligned word access is 6.73, unaligned accesses are fast
	[ 0.269011] cpu4: Ratio of byte access time to unaligned word access is 4.18, unaligned accesses are fast
	[ 0.269048] cpu1: Ratio of byte access time to unaligned word access is 4.07, unaligned accesses are fast
	[ 0.269019] cpu6: Ratio of byte access time to unaligned word access is 6.73, unaligned accesses are fast
	[ 0.269019] cpu5: Ratio of byte access time to unaligned word access is 4.18, unaligned accesses are fast
	[ 0.298875] cpu0: Ratio of byte access time to unaligned word access is 7.38, unaligned accesses are fast
	[ 0.314453] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
	[ 0.315134] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
	[ 0.326100] ACPI: Added _OSI(Module Device)
	[ 0.326396] ACPI: Added _OSI(Processor Device)
	[ 0.326609] ACPI: Added _OSI(3.0 _SCP Extensions)
	[ 0.326827] ACPI: Added _OSI(Processor Aggregator Device)
	[ 0.349429] ACPI: 1 ACPI AML tables successfully acquired and loaded
	[ 0.371452] ACPI: Interpreter enabled
	[ 0.371745] ACPI: Using PIC for interrupt routing
	[ 0.393773] iommu: Default domain type: Translated
	[ 0.394341] iommu: DMA domain TLB invalidation policy: strict mode
	[ 0.403931] SCSI subsystem initialized
	[ 0.407315] libata version 3.00 loaded.
	[ 0.410151] ACPI: bus type USB registered
	[ 0.411510] usbcore: registered new interface driver usbfs
	[ 0.412732] usbcore: registered new interface driver hub
	[ 0.413548] usbcore: registered new device driver usb
	[ 0.420154] efivars: Registered efivars operations
	[ 0.422073] Advanced Linux Sound Architecture Driver Initialized.
	[ 0.442551] vgaarb: loaded
	[ 0.451340] clocksource: Switched to clocksource riscv_clocksource
	[ 0.456986] pnp: PnP ACPI init
	[ 0.457816] pnp: PnP ACPI: found 0 devices
	[ 0.506698] NET: Registered PF_INET protocol family
	[ 0.510141] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear)
	[ 0.520765] tcp_listen_portaddr_hash hash table entries: 1024 (order: 3, 32768 bytes, linear)
	[ 0.521470] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
	[ 0.521958] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear)
	[ 0.523644] TCP bind hash table entries: 16384 (order: 8, 1048576 bytes, linear)
	[ 0.525572] TCP: Hash tables configured (established 16384 bind 16384)
	[ 0.527942] UDP hash table entries: 1024 (order: 4, 98304 bytes, linear)
	[ 0.528726] UDP-Lite hash table entries: 1024 (order: 4, 98304 bytes, linear)
	[ 0.531089] NET: Registered PF_UNIX/PF_LOCAL protocol family
	[ 0.538918] RPC: Registered named UNIX socket transport module.
	[ 0.539312] RPC: Registered udp transport module.
	[ 0.539540] RPC: Registered tcp transport module.
	[ 0.539772] RPC: Registered tcp-with-tls transport module.
	[ 0.540030] RPC: Registered tcp NFSv4.1 backchannel transport module.
	[ 0.540505] PCI: CLS 0 bytes, default 64
	[ 0.551649] workingset: timestamp_bits=46 max_order=19 bucket_order=0
	[ 0.565068] NFS: Registering the id_resolver key type
	[ 0.567042] Key type id_resolver registered
	[ 0.567354] Key type id_legacy registered
	[ 0.568148] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
	[ 0.568668] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
	[ 0.570540] 9p: Installing v9fs 9p2000 file system support
	[ 0.573522] NET: Registered PF_ALG protocol family
	[ 0.574488] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
	[ 0.575400] io scheduler mq-deadline registered
	[ 0.575803] io scheduler kyber registered
	[ 0.576303] io scheduler bfq registered
	[ 0.599168] SBI CPPC extension detected
	[ 0.882672] printk: legacy console [hvc0] enabled
	[ 0.882672] printk: legacy console [hvc0] enabled
	[ 0.884398] printk: legacy bootconsole [sbi0] disabled
	[ 0.884398] printk: legacy bootconsole [sbi0] disabled
	[ 0.891147] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
	[ 0.900259] SuperH (H)SCI(F) driver initialized
	[ 0.928765] loop: module loaded
	[ 0.939873] e1000e: Intel(R) PRO/1000 Network Driver
	[ 0.940361] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
	[ 0.944874] usbcore: registered new interface driver uas
	[ 0.945624] usbcore: registered new interface driver usb-storage
	[ 0.947561] mousedev: PS/2 mouse device common for all mice
	[ 0.951557] sdhci: Secure Digital Host Controller Interface driver
	[ 0.952093] sdhci: Copyright(c) Pierre Ossman
	[ 0.952619] Synopsys Designware Multimedia Card Interface Driver
	[ 0.953319] sdhci-pltfm: SDHCI platform and OF driver helper
	[ 0.954980] usbcore: registered new interface driver usbhid
	[ 0.955432] usbhid: USB HID core driver
	[ 0.956295] riscv-pmu-sbi: SBI PMU extension is available
	[ 0.957437] riscv-pmu-sbi: 16 firmware and 18 hardware counters
	[ 0.957931] riscv-pmu-sbi: Perf sampling/filtering is not supported as sscof extension is not available
	[ 0.976078] NET: Registered PF_INET6 protocol family
	[ 0.989843] Segment Routing with IPv6
	[ 0.990692] In-situ OAM (IOAM) with IPv6
	[ 0.991614] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
	[ 0.996377] NET: Registered PF_PACKET protocol family
	[ 0.998697] 9pnet: Installing 9P2000 support
	[ 0.999510] Key type dns_resolver registered
	[ 1.000259] start plist test
	[ 1.011158] end plist test
	[ 1.054586] debug_vm_pgtable: [debug_vm_pgtable ]: Validating architecture page table helpers
	[ 1.094707] cpufreq: cpufreq_online: ->get() failed
	[ 1.099552] clk: Disabling unused clocks
	[ 1.100284] ALSA device list:
	[ 1.100580] No soundcards found.
	[ 1.279469] Freeing unused kernel image (initmem) memory: 9376K
	[ 1.282037] Run /init as init process
	[ 1.282454] with arguments:
	[ 1.282669] /init
	[ 1.282845] with environment:
	[ 1.283068] HOME=/
	[ 1.283243] TERM=linux
	Saving 256 bits of non-creditable seed for next boot
	Starting syslogd: OK
	Starting klogd: OK
	Running sysctl: OK

	Welcome to Buildroot
	buildroot login: root
	#