Re: Linux 5.6-rc7 build...compile...boot without fuss!

[Bhaskar Chowdhury]

On 18:47 Sun 22 Mar 2020, Linus Torvalds wrote:
> The world around us may be going through strange times, but at least
> so far kernel development looks normal.
>
> The bulk this week is - as usual - drivers: gpu, mmc, staging, iio,
> usb, sound... But there's some VM fixes, some arch updates,
> documentation and tooling (mostly turbostat).
>
> Nothing really stands out, it's all pretty small. I'm going to be
> optimistic, and say that it's because we're nicely on track for a
> normal calm release, but obviously it may be partly because everybody
> is distracted by virus worries. But I haven't seen anything that looks
> hugely worrisome on the kernel side.
>
> Go test,
>
>               Linus


Well, build,compile and boot without fuss.



[    3.085160] EXT4-fs (sda): mounted filesystem with ordered data mode.
Opts: (null)
[    3.086661] ext4 filesystem being mounted at /root supports
timestamps until 2038 (0x7fffffff)
[    3.087398] VFS: Mounted root (ext4 filesystem) on device 8:0.
[    3.100575] devtmpfs: mounted
[    3.109763] Freeing unused decrypted memory: 2040K
[    3.168224] Freeing unused kernel image (initmem) memory: 1568K
[    3.169033] Write protecting the kernel read-only data: 26624k
[    3.172891] Freeing unused kernel image (text/rodata gap) memory:
2040K
[    3.174589] Freeing unused kernel image (rodata/data gap) memory:
1040K
[    3.175361] rodata_test: all tests were successful
[    3.175732] Run /sbin/init as init process
[    3.211147] process '/bin/busybox' started with executable stack
[    3.355965] EXT4-fs (sda): re-mounted. Opts: (null)
[    3.356633] ext4 filesystem being remounted at / supports timestamps
until 2038 (0x7fffffff)
[    3.372172] tsc: Refined TSC clocksource calibration: 2194.918 MHz
[    3.372923] clocksource: tsc: mask: 0xffffffffffffffff max_cycles:
0x1fa37202099, max_idle_ns: 440795206796 ns
[    3.373631] clocksource: Switched to clocksource tsc
Starting syslogd: OK
Starting klogd: OK
Running sysctl: OK
Initializing random number generator... [    4.441038] random: dd:
uninitialized urandom read (512 bytes read)
done.
Starting network: OK

Welcome to Buildroot
buildroot login: [    9.580962] random: crng init done

Welcome to Buildroot
buildroot login: root
# uname -a
Linux buildroot 5.6.0-rc7-Slackware #1 SMP Mon Mar 23 09:27:26 IST 2020
x86_64 GNU/Linux


~Bhaskar






> ---
>
> Alberto Mattea (1):
>      usb: xhci: apply XHCI_SUSPEND_DELAY to AMD XHCI controller 1022:145c
>
> Alexander Shishkin (4):
>      stm class: sys-t: Fix the use of time_after()
>      intel_th: msu: Fix the unexpected state warning
>      intel_th: Fix user-visible error codes
>      intel_th: pci: Add Elkhart Lake CPU support
>
> Alexandru Tachici (1):
>      iio: accel: adxl372: Set iio_chan BE
>
> Anthony Mallet (2):
>      USB: cdc-acm: fix close_delay and closing_wait units in TIOCSSERIAL
>      USB: cdc-acm: fix rounding error in TIOCSSERIAL
>
> Ard Biesheuvel (1):
>      ARM: 8961/2: Fix Kbuild issue caused by per-task stack protector
> GCC plugin
>
> Arnd Bergmann (1):
>      drm/komeda: mark PM functions as __maybe_unused
>
> Baoquan He (1):
>      mm/hotplug: fix hot remove failure in SPARSEMEM|!VMEMMAP case
>
> Caz Yokoyama (1):
>      Revert "drm/i915/tgl: Add extra hdc flush workaround"
>
> Chen Yu (5):
>      tools/power turbostat: Support Cometlake
>      tools/power turbostat: Support Tiger Lake
>      tools/power turbostat: Support Ice Lake server
>      tools/power turbostat: Support Jasper Lake
>      tools/power turbostat: Support Elkhart Lake
>
> Chen-Tsung Hsieh (1):
>      HID: google: add moonball USB id
>
> Chris Down (2):
>      mm, memcg: fix corruption on 64-bit divisor in memory.high throttling
>      mm, memcg: throttle allocators based on ancestral memory.high
>
> Chris Wilson (1):
>      drm/i915/execlists: Track active elements during dequeue
>
> Christian Brauner (1):
>      binderfs: use refcount for binder control devices too
>
> Christophe Leroy (1):
>      powerpc/kasan: Fix shadow memory protection with CONFIG_KASAN_VMALLOC
>
> Chunguang Xu (1):
>      memcg: fix NULL pointer dereference in __mem_cgroup_usage_unregister_event
>
> Corentin Labbe (1):
>      rtc: max8907: add missing select REGMAP_IRQ
>
> Cristian Marussi (2):
>      arm64: smp: fix smp_send_stop() behaviour
>      arm64: smp: fix crash_smp_send_stop() behaviour
>
> Dan Carpenter (2):
>      thunderbolt: Fix error code in tb_port_is_width_supported()
>      cifs: potential unintitliazed error code in cifs_getattr()
>
> Daniele Palmas (1):
>      USB: serial: option: add ME910G1 ECM composition 0x110b
>
> Eric Biggers (3):
>      tty: drop outdated comments about release_tty() locking
>      tty: fix compat TIOCGSERIAL leaking uninitialized memory
>      tty: fix compat TIOCGSERIAL checking wrong function ptr
>
> Eugen Hristev (1):
>      iio: adc: at91-sama5d2_adc: fix differential channels in triggered mode
>
> Eugeniy Paltsev (1):
>      initramfs: restore default compression behavior
>
> Evan Quan (1):
>      drm/amdgpu: add fbdev suspend/resume on gpu reset
>
> Fabrice Gasnier (1):
>      iio: trigger: stm32-timer: disable master mode when stopping
>
> Filipe Manana (2):
>      btrfs: fix log context list corruption after rename whiteout error
>      btrfs: fix removal of raid[56|1c34} incompat flags after
> removing block group
>
> Florian Fainelli (1):
>      ARM: 8957/1: VDSO: Match ARMv8 timer in cntvct_functional()
>
> Gerd Hoffmann (1):
>      drm/bochs: downgrade pci_request_region failure from error to warning
>
> Greg Kurz (1):
>      KVM: PPC: Fix kernel crash with PR KVM
>
> Hans de Goede (3):
>      mmc: sdhci-acpi: Switch signal voltage back to 3.3V on suspend
> on external microSD on Lenovo Miix 320
>      mmc: sdhci-acpi: Disable write protect detection on Acer Aspire
> Switch 10 (SW5-012)
>      usb: quirks: add NO_LPM quirk for RTL8153 based ethernet adapters
>
> Heikki Krogerus (2):
>      usb: typec: ucsi: displayport: Fix NULL pointer dereference
>      usb: typec: ucsi: displayport: Fix a potential race during registration
>
> James Zhu (3):
>      drm/amdgpu: fix typo for vcn1 idle check
>      drm/amdgpu: fix typo for vcn2/jpeg2 idle check
>      drm/amdgpu: fix typo for vcn2.5/jpeg2.5 idle check
>
> Jann Horn (1):
>      mm: slub: add missing TID bump in kmem_cache_alloc_bulk()
>
> Jens Axboe (2):
>      io_uring: make sure openat/openat2 honor rlimit nofile
>      io_uring: make sure accept honor rlimit nofile
>
> Jernej Skrabec (1):
>      drm/bridge: dw-hdmi: fix AVI frame colorimetry
>
> Jessica Yu (1):
>      modpost: move the namespace field in Module.symvers last
>
> Jian-Hong Pan (2):
>      ALSA: hda/realtek - Enable headset mic of Acer X2660G with ALC662
>      ALSA: hda/realtek - Enable the headset of Acer N50-600 with ALC662
>
> Joerg Roedel (1):
>      x86/mm: split vmalloc_sync_all()
>
> Johan Hovold (3):
>      staging: greybus: loopback_test: fix poll-mask build breakage
>      staging: greybus: loopback_test: fix potential path truncation
>      staging: greybus: loopback_test: fix potential path truncations
>
> JÃrÃme Pouiller (5):
>      staging: wfx: fix warning about freeing in-use mutex during
> device unregister
>      staging: wfx: fix lines ending with a comma instead of a semicolon
>      staging: wfx: make warning about pending frame less scary
>      staging: wfx: fix RCU usage in wfx_join_finalize()
>      staging: wfx: fix RCU usage between hif_join() and ieee80211_bss_get_ie()
>
> Kai-Heng Feng (2):
>      ALSA: hda/realtek: Fix pop noise on ALC225
>      USB: Disable LPM on WD19's Realtek Hub
>
> Kees Cook (1):
>      ARM: 8958/1: rename missed uaccess .fixup section
>
> Len Brown (5):
>      tools/power turbostat: Fix gcc build warnings
>      tools/power turbostat: Fix missing SYS_LPI counter on some Chromebooks
>      tools/power turbostat: Fix 32-bit capabilities warning
>      tools/power turbostat: Print cpuidle information
>      tools/power turbostat: update version
>
> Linus Torvalds (3):
>      mm: slub: be more careful about the double cmpxchg of freelist
>      locks: reinstate locks_delete_block optimization
>      Linux 5.6-rc7
>
> Mario Kleiner (2):
>      drm/amd/display: Add link_rate quirk for Apple 15" MBP 2017
>      drm/amd/display: Fix pageflip event race condition for DCN.
>
> Masahiro Yamada (4):
>      kconfig: introduce m32-flag and m64-flag
>      int128: fix __uint128_t compiler test in Kconfig
>      kbuild: doc: fix references to other documents
>      mmc: sdhci-cadence: set SDHCI_QUIRK2_PRESET_VALUE_BROKEN for UniPhier
>
> Matt Roper (1):
>      drm/i915: Handle all MCR ranges
>
> Michael Straube (1):
>      staging: rtl8188eu: Add device id for MERCUSYS MW150US v2
>
> Michal Hocko (1):
>      mm: do not allow MADV_PAGEOUT for CoW pages
>
> MichaÅ MirosÅaw (1):
>      mmc: sdhci-of-at91: fix cd-gpios for SAMA5D2
>
> Mikhail Petrov (1):
>      scripts/kallsyms: fix wrong kallsyms_relative_base
>
> Murphy Zhou (1):
>      CIFS: fiemap: do not return EINVAL if get nothing
>
> Nathan Chancellor (1):
>      kbuild: Disable -Wpointer-to-enum-cast
>
> Olivier Moysan (1):
>      iio: adc: stm32-dfsdm: fix sleep in atomic context
>
> Pavel Begunkov (1):
>      io_uring: NULL-deref for IOSQE_{ASYNC,DRAIN}
>
> Peter Chen (1):
>      usb: chipidea: udc: fix sleeping function called from invalid context
>
> Petr Åtetiar (1):
>      iio: chemical: sps30: fix missing triggered buffer dependency
>
> Prabhath Sajeepa (1):
>      nvme-rdma: Avoid double freeing of async event data
>
> Qian Cai (2):
>      page-flags: fix a crash at SetPageError(THP_SWAP)
>      mm/mmu_notifier: silence PROVE_RCU_LIST warnings
>
> Qiujun Huang (1):
>      drm/lease: fix WARNING in idr_destroy
>
> Ran Wang (1):
>      usb: host: xhci-plat: add a shutdown
>
> Ricky Wu (1):
>      mmc: rtsx_pci: Fix support for speed-modes that relies on tuning
>
> Roman Penyaev (1):
>      epoll: fix possible lost wakeup on epoll_ctl() path
>
> SZ Lin (æäæ) (1):
>      kbuild: Fix inconsistent comment
>
> Sagi Grimberg (1):
>      nvmet-tcp: set MSG_MORE only if we actually have more to send
>
> Samuel Thibault (1):
>      staging/speakup: fix get_word non-space look-ahead
>
> Scott Chen (1):
>      USB: serial: pl2303: add device-id for HP LD381
>
> Shyam Prasad N (1):
>      CIFS: Increment num_remote_opens stats counter even in case of
> smb2_query_dir_first
>
> Srinivas Kandagatla (1):
>      slimbus: ngd: add v2.1.0 compatible
>
> Stanley.Yang (1):
>      drm/amd/display: fix typos for dcn20_funcs and dcn21_funcs struct
>
> Stephan Gerhold (1):
>      iio: magnetometer: ak8974: Fix negative raw values in sysfs
>
> Steven Rostedt (VMware) (1):
>      xhci: Do not open code __print_symbolic() in xhci trace events
>
> Takashi Iwai (7):
>      ALSA: pcm: oss: Avoid plugin buffer overflow
>      ALSA: line6: Fix endless MIDI read loop
>      HID: hid-picolcd_fb: Use scnprintf() for avoiding potential
> buffer overflow
>      HID: hid-sensor-custom: Use scnprintf() for avoiding potential
> buffer overflow
>      ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc() checks
>      ALSA: seq: virmidi: Fix running status after receiving sysex
>      ALSA: seq: oss: Fix running status after receiving sysex
>
> Tom St Denis (1):
>      drm/amd/amdgpu: Fix GPR read from debugfs (v2)
>
> Tomas Novotny (2):
>      iio: light: vcnl4000: update sampling periods for vcnl4200
>      iio: light: vcnl4000: update sampling periods for vcnl4040
>
> Tony Fischetti (1):
>      HID: add ALWAYS_POLL quirk to lenovo pixart mouse
>
> Vincenzo Frascino (1):
>      arm64: compat: Fix syscall number of compat_clock_getres
>
> Vlastimil Babka (1):
>      mm, slub: prevent kmalloc_node crashes and memory leaks
>
> Wen-chien Jesse Sung (1):
>      iio: st_sensors: remap SMO8840 to LIS2DH12
>
> Will Deacon (1):
>      arm64: kpti: Fix "kpti=off" when KASLR is enabled
>
> Xiao Yang (1):
>      modpost: Get proper section index by get_secindex() instead of st_shndx
>
> YueHaibing (1):
>      iio: ping: set pa_laser_ping_cfg in of_ping_match

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