Bruce Ashfield 41cd7b5e3b linux-yocto/5.4: update to v5.4.186
Updating linux-yocto/5.4 to the latest korg -stable release that comprises
the following commits:

    8e24ff11b5d2 Linux 5.4.186
    fcbdaa6a3c92 fixup for "arm64 entry: Add macro for reading symbol address from the trampoline"
    b8bc0718baed kselftest/vm: fix tests build with old libc
    2643ca24f511 sfc: extend the locking on mcdi->seqno
    46fd0a07409b tcp: make tcp_read_sock() more robust
    16a2e50fe934 nl80211: Update bss channel on channel switch for P2P_CLIENT
    941e8bcd2b2b drm/vrr: Set VRR capable prop only if it is attached to connector
    6becb057247e iwlwifi: don't advertise TWT support
    51969ebe7f97 atm: firestream: check the return value of ioremap() in fs_init()
    23352749f0b2 can: rcar_canfd: rcar_canfd_channel_probe(): register the CAN device when fully ready
    4006447f558c ARM: 9178/1: fix unmet dependency on BITREVERSE for HAVE_ARCH_BITREVERSE
    c2420bc33331 MIPS: smp: fill in sibling and core maps earlier
    d1df59e3124c mac80211: refuse aggregations sessions before authorized
    fb35b0cfbaf8 ARM: dts: rockchip: fix a typo on rk3288 crypto-controller
    4857a9b291db ARM: dts: rockchip: reorder rk322x hmdi clocks
    ba14ba2d4c63 arm64: dts: agilex: use the compatible "intel,socfpga-agilex-hsotg"
    aca8fdddeee0 arm64: dts: rockchip: reorder rk3399 hdmi clocks
    e49ebea3f536 arm64: dts: rockchip: fix rk3399-puma eMMC HS400 signal integrity
    bd33f9b864ec xfrm: Fix xfrm migrate issues when address family changes
    3c21ece77549 xfrm: Check if_id in xfrm_migrate
    970a21404ebc arm64: Use the clearbhb instruction in mitigations
    fb65675f6620 KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migrated
    9013fd4bc958 arm64: Mitigate spectre style branch history side channels
    26129ea2953b KVM: arm64: Add templates for BHB mitigation sequences
    1b735c8dc1fb arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of Spectre-v2
    c45d885c5a77 arm64: Add percpu vectors for EL1
    1bb1944970a9 arm64: entry: Add macro for reading symbol addresses from the trampoline
    3abf6e8a7aa0 arm64: entry: Add vectors that have the bhb mitigation sequences
    2933ca8c816f arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations
    9232867e4fc2 arm64: entry: Allow the trampoline text to occupy multiple pages
    ad8800443b69 arm64: entry: Make the kpti trampoline's kpti sequence optional
    4b91f35c8739 arm64: entry: Move trampoline macros out of ifdef'd section
    0bfdd7334882 arm64: entry: Don't assume tramp_vectors is the start of the vectors
    fb117a27c64e arm64: entry: Allow tramp_alias to access symbols after the 4K boundary
    788fbb5fe290 arm64: entry: Move the trampoline data page before the text page
    33397322d4c3 arm64: entry: Free up another register on kpti's tramp_exit path
    3f95cc642c3f arm64: entry: Make the trampoline cleanup optional
    8aa1257128a1 arm64: entry.S: Add ventry overflow sanity checks
    503fdc244aee arm64: Add Cortex-X2 CPU part definition
    7103651c98c8 arm64: add ID_AA64ISAR2_EL1 sys register
    f5f94aa5004a arm64: Add Neoverse-N2, Cortex-A710 CPU part definition
    ed5bf8a5075b arm64: Add part number for Arm Cortex-A77
    0b84cfaefea6 sctp: fix the processing for INIT chunk
    57e401a53c9f Revert "xfrm: state and policy should fail if XFRMA_IF_ID 0"
    70f77a2cb528 Linux 5.4.185
    afb684cb976a KVM: SVM: Don't flush cache if hardware enforces cache coherency across encryption domains
    690909c6d971 x86/mm/pat: Don't flush cache if hardware enforces cache coherency across encryption domnains
    6b13a188609f x86/cpu: Add hardware-enforced cache coherency as a CPUID feature
    9dd71ec10658 x86/cpufeatures: Mark two free bits in word 3
    a4eef9e76934 ext4: add check to prevent attempting to resize an fs with sparse_super2
    269db254c3b7 ARM: fix Thumb2 regression with Spectre BHB
    635959a82154 virtio: acknowledge all features before access
    ffeb42e05d7d virtio: unexport virtio_finalize_features
    19d57cfbf8c0 arm64: dts: marvell: armada-37xx: Remap IO space to bus address 0x0
    978e4f2648c1 riscv: Fix auipc+jalr relocation range checks
    d6948de3b630 mmc: meson: Fix usage of meson_mmc_post_req()
    ba0d7beec2c2 net: macb: Fix lost RX packet wakeup race in NAPI receive
    403e3afe241b staging: gdm724x: fix use after free in gdm_lte_rx()
    a9174077febf fuse: fix pipe buffer lifetime for direct_io
    d72c79b60d6a ARM: Spectre-BHB: provide empty stub for non-config
    ad66df9064f4 selftests/memfd: clean up mapping in mfd_fail_write
    849c78024e65 selftest/vm: fix map_fixed_noreplace test failure
    500158df8757 tracing: Ensure trace buffer is at least 4096 bytes large
    090e73fb9cce ipv6: prevent a possible race condition with lifetimes
    1d4bdaaa8d23 Revert "xen-netback: Check for hotplug-status existence before watching"
    60e4e3198ce8 Revert "xen-netback: remove 'hotplug-status' once it has served its purpose"
    8879b5313e9f net-sysfs: add check for netdevice being present to speed_show
    dcf55b071de9 selftests/bpf: Add test for bpf_timer overwriting crash
    e0eca9285cf4 net: bcmgenet: Don't claim WOL when its not available
    bbf59d7ae558 sctp: fix kernel-infoleak for SCTP sockets
    e93437197131 net: phy: DP83822: clear MISR2 register to disable interrupts
    f7b3b5203491 gianfar: ethtool: Fix refcount leak in gfar_get_ts_info
    54fd6b2eb1d7 gpio: ts4900: Do not set DAT and OE together
    82b298e0142d selftests: pmtu.sh: Kill tcpdump processes launched by subshell.
    cd2a5c0da0d1 NFC: port100: fix use-after-free in port100_send_complete
    1a4017926eee net/mlx5: Fix a race on command flush flow
    6102e2e5c62d net/mlx5: Fix size field in bufferx_reg struct
    0a64aea5fe02 ax25: Fix NULL pointer dereference in ax25_kill_by_device
    45bfd0a937ba net: ethernet: lpc_eth: Handle error for clk_enable
    e84d37af40a9 net: ethernet: ti: cpts: Handle error for clk_enable
    8ee065a7a9b6 ethernet: Fix error handling in xemaclite_of_probe
    4c0b769d9571 ARM: dts: aspeed: Fix AST2600 quad spi group
    7db2bc08619f drm/sun4i: mixer: Fix P010 and P210 format numbers
    7f8f5641417e qed: return status of qed_iov_get_link
    f59e78609075 net: qlogic: check the return value of dma_alloc_coherent() in qed_vf_hw_prepare()
    45d470e4f808 virtio-blk: Don't use MAX_DISCARD_SEGMENTS if max_discard_seg is zero
    278b2c7d9fe5 arm64: dts: armada-3720-turris-mox: Add missing ethernet0 alias
    f62922b601c5 clk: qcom: gdsc: Add support to update GDSC transition delay
    1346e17653a5 Linux 5.4.184
    f7fc9c348790 Revert "ACPI: PM: s2idle: Cancel wakeup before dispatching EC GPE"
    0e35f3ab69bc xen/netfront: react properly to failing gnttab_end_foreign_access_ref()
    782e5ebcc888 xen/gnttab: fix gnttab_end_foreign_access() without page specified
    051c4cc7bdb7 xen/pvcalls: use alloc/free_pages_exact()
    be63ea883e56 xen/9p: use alloc/free_pages_exact()
    8efaf0c862c7 xen: remove gnttab_query_foreign_access()
    d193785a4bc9 xen/gntalloc: don't use gnttab_query_foreign_access()
    089a8e491d6d xen/scsifront: don't use gnttab_query_foreign_access() for mapped status
    b507879c1e2d xen/netfront: don't use gnttab_query_foreign_access() for mapped status
    a83400456f9c xen/blkfront: don't use gnttab_query_foreign_access() for mapped status
    44d86dccd2a5 xen/grant-table: add gnttab_try_end_foreign_access()
    95ff82383266 xen/xenbus: don't let xenbus_grant_ring() remove grants in error case
    56f1b3c5c82a ARM: fix build warning in proc-v7-bugs.c
    40da947ba076 ARM: Do not use NOCROSSREFS directive with ld.lld
    583662bfd8df ARM: fix co-processor register typo
    21a466c32f3e ARM: fix build error when BPF_SYSCALL is disabled
    d1cfdd50778c ARM: include unprivileged BPF status in Spectre V2 reporting
    920f7970cf0d ARM: Spectre-BHB workaround
    dcf33beb492a ARM: use LOADADDR() to get load address of sections
    31814db6e478 ARM: early traps initialisation
    fdfc0baf829d ARM: report Spectre v2 status through sysfs
    26171b016b40 arm/arm64: smccc/psci: add arm_smccc_1_1_get_conduit()
    baaaba74e014 arm/arm64: Provide a wrapper for SMCCC 1.1 calls
    6c1599fd1bf8 x86/speculation: Warn about eIBRS + LFENCE + Unprivileged eBPF + SMT
    7c7702569422 x86/speculation: Warn about Spectre v2 LFENCE mitigation
    865da3868b56 x86/speculation: Update link to AMD speculation whitepaper
    b1bacf22a847 x86/speculation: Use generic retpoline by default on AMD
    1e47ab3df908 x86/speculation: Include unprivileged eBPF status in Spectre v2 mitigation reporting
    327a4da9b0ef Documentation/hw-vuln: Update spectre doc
    96b3d45aeae0 x86/speculation: Add eIBRS + Retpoline options
    41b50510e593 x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE
    b70bc2e3552a x86,bugs: Unconditionally allow spectre_v2=retpoline,amd
    22aed240891c x86/speculation: Merge one test in spectre_v2_user_select_mitigation()

(From OE-Core rev: bcabfe3640d9963c60ebf479ae016e7bee94ce66)

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-04-22 23:39:12 +01:00
2022-04-22 23:39:12 +01:00
2021-12-08 20:28:01 +00:00

QEMU Emulation Targets
======================

To simplify development, the build system supports building images to
work with the QEMU emulator in system emulation mode. Several architectures
are currently supported in 32 and 64 bit variants:

  * ARM (qemuarm + qemuarm64)
  * x86 (qemux86 + qemux86-64)
  * PowerPC (qemuppc only)
  * MIPS (qemumips + qemumips64)

Use of the QEMU images is covered in the Yocto Project Reference Manual.
The appropriate MACHINE variable value corresponding to the target is given
in brackets.
Description
No description provided
Readme 251 MiB