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2020-03-23Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fix from Herbert Xu: "This fixes a correctness bug in the ARM64 version of ChaCha for lib/crypto used by WireGuard" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: arm64/chacha - correctly walk through blocks
2020-03-20Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: - Fix panic() when it occurs during secondary CPU startup - Fix "kpti=off" when KASLR is enabled - Fix howler in compat syscall table for vDSO clock_getres() fallback * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: compat: Fix syscall number of compat_clock_getres arm64: kpti: Fix "kpti=off" when KASLR is enabled arm64: smp: fix crash_smp_send_stop() behaviour arm64: smp: fix smp_send_stop() behaviour
2020-03-20crypto: arm64/chacha - correctly walk through blocksJason A. Donenfeld
Prior, passing in chunks of 2, 3, or 4, followed by any additional chunks would result in the chacha state counter getting out of sync, resulting in incorrect encryption/decryption, which is a pretty nasty crypto vuln: "why do images look weird on webpages?" WireGuard users never experienced this prior, because we have always, out of tree, used a different crypto library, until the recent Frankenzinc addition. This commit fixes the issue by advancing the pointers and state counter by the actual size processed. It also fixes up a bug in the (optional, costly) stride test that prevented it from running on arm64. Fixes: b3aad5bad26a ("crypto: arm64/chacha - expose arm64 ChaCha routine as library function") Reported-and-tested-by: Emil Renner Berthing <kernel@esmil.dk> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: stable@vger.kernel.org # v5.5+ Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Reviewed-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-03-19arm64: compat: Fix syscall number of compat_clock_getresVincenzo Frascino
The syscall number of compat_clock_getres was erroneously set to 247 (__NR_io_cancel!) instead of 264. This causes the vDSO fallback of clock_getres() to land on the wrong syscall for compat tasks. Fix the numbering. Cc: <stable@vger.kernel.org> Fixes: 53c489e1dfeb6 ("arm64: compat: Add missing syscall numbers") Acked-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Signed-off-by: Will Deacon <will@kernel.org>
2020-03-19arm64: kpti: Fix "kpti=off" when KASLR is enabledWill Deacon
Enabling KASLR forces the use of non-global page-table entries for kernel mappings, as this is a decision that we have to make very early on before mapping the kernel proper. When used in conjunction with the "kpti=off" command-line option, it is possible to use non-global kernel mappings but with the kpti trampoline disabled. Since commit 09e3c22a86f6 ("arm64: Use a variable to store non-global mappings decision"), arm64_kernel_unmapped_at_el0() reflects only the use of non-global mappings and does not take into account whether the kpti trampoline is enabled. This breaks context switching of the TPIDRRO_EL0 register for 64-bit tasks, where the clearing of the register is deferred to the ret-to-user code, but it also breaks the ARM SPE PMU driver which helpfully recommends passing "kpti=off" on the command line! Report whether or not KPTI is actually enabled in arm64_kernel_unmapped_at_el0() and check the 'arm64_use_ng_mappings' global variable directly when determining the protection flags for kernel mappings. Cc: Mark Brown <broonie@kernel.org> Reported-by: Hongbo Yao <yaohongbo@huawei.com> Tested-by: Hongbo Yao <yaohongbo@huawei.com> Fixes: 09e3c22a86f6 ("arm64: Use a variable to store non-global mappings decision") Signed-off-by: Will Deacon <will@kernel.org>
2020-03-17arm64: smp: fix crash_smp_send_stop() behaviourCristian Marussi
On a system configured to trigger a crash_kexec() reboot, when only one CPU is online and another CPU panics while starting-up, crash_smp_send_stop() will fail to send any STOP message to the other already online core, resulting in fail to freeze and registers not properly saved. Moreover even if the proper messages are sent (case CPUs > 2) it will similarly fail to account for the booting CPU when executing the final stop wait-loop, so potentially resulting in some CPU not been waited for shutdown before rebooting. A tangible effect of this behaviour can be observed when, after a panic with kexec enabled and loaded, on the following reboot triggered by kexec, the cpu that could not be successfully stopped fails to come back online: [ 362.291022] ------------[ cut here ]------------ [ 362.291525] kernel BUG at arch/arm64/kernel/cpufeature.c:886! [ 362.292023] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP [ 362.292400] Modules linked in: [ 362.292970] CPU: 3 PID: 0 Comm: swapper/3 Kdump: loaded Not tainted 5.6.0-rc4-00003-gc780b890948a #105 [ 362.293136] Hardware name: Foundation-v8A (DT) [ 362.293382] pstate: 200001c5 (nzCv dAIF -PAN -UAO) [ 362.294063] pc : has_cpuid_feature+0xf0/0x348 [ 362.294177] lr : verify_local_elf_hwcaps+0x84/0xe8 [ 362.294280] sp : ffff800011b1bf60 [ 362.294362] x29: ffff800011b1bf60 x28: 0000000000000000 [ 362.294534] x27: 0000000000000000 x26: 0000000000000000 [ 362.294631] x25: 0000000000000000 x24: ffff80001189a25c [ 362.294718] x23: 0000000000000000 x22: 0000000000000000 [ 362.294803] x21: ffff8000114aa018 x20: ffff800011156a00 [ 362.294897] x19: ffff800010c944a0 x18: 0000000000000004 [ 362.294987] x17: 0000000000000000 x16: 0000000000000000 [ 362.295073] x15: 00004e53b831ae3c x14: 00004e53b831ae3c [ 362.295165] x13: 0000000000000384 x12: 0000000000000000 [ 362.295251] x11: 0000000000000000 x10: 00400032b5503510 [ 362.295334] x9 : 0000000000000000 x8 : ffff800010c7e204 [ 362.295426] x7 : 00000000410fd0f0 x6 : 0000000000000001 [ 362.295508] x5 : 00000000410fd0f0 x4 : 0000000000000000 [ 362.295592] x3 : 0000000000000000 x2 : ffff8000100939d8 [ 362.295683] x1 : 0000000000180420 x0 : 0000000000180480 [ 362.296011] Call trace: [ 362.296257] has_cpuid_feature+0xf0/0x348 [ 362.296350] verify_local_elf_hwcaps+0x84/0xe8 [ 362.296424] check_local_cpu_capabilities+0x44/0x128 [ 362.296497] secondary_start_kernel+0xf4/0x188 [ 362.296998] Code: 52805001 72a00301 6b01001f 54000ec0 (d4210000) [ 362.298652] SMP: stopping secondary CPUs [ 362.300615] Starting crashdump kernel... [ 362.301168] Bye! [ 0.000000] Booting Linux on physical CPU 0x0000000003 [0x410fd0f0] [ 0.000000] Linux version 5.6.0-rc4-00003-gc780b890948a (crimar01@e120937-lin) (gcc version 8.3.0 (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36))) #105 SMP PREEMPT Fri Mar 6 17:00:42 GMT 2020 [ 0.000000] Machine model: Foundation-v8A [ 0.000000] earlycon: pl11 at MMIO 0x000000001c090000 (options '') [ 0.000000] printk: bootconsole [pl11] enabled ..... [ 0.138024] rcu: Hierarchical SRCU implementation. [ 0.153472] its@2f020000: unable to locate ITS domain [ 0.154078] its@2f020000: Unable to locate ITS domain [ 0.157541] EFI services will not be available. [ 0.175395] smp: Bringing up secondary CPUs ... [ 0.209182] psci: failed to boot CPU1 (-22) [ 0.209377] CPU1: failed to boot: -22 [ 0.274598] Detected PIPT I-cache on CPU2 [ 0.278707] GICv3: CPU2: found redistributor 1 region 0:0x000000002f120000 [ 0.285212] CPU2: Booted secondary processor 0x0000000001 [0x410fd0f0] [ 0.369053] Detected PIPT I-cache on CPU3 [ 0.372947] GICv3: CPU3: found redistributor 2 region 0:0x000000002f140000 [ 0.378664] CPU3: Booted secondary processor 0x0000000002 [0x410fd0f0] [ 0.401707] smp: Brought up 1 node, 3 CPUs [ 0.404057] SMP: Total of 3 processors activated. Make crash_smp_send_stop() account also for the online status of the calling CPU while evaluating how many CPUs are effectively online: this way the right number of STOPs is sent and all other stopped-cores's registers are properly saved. Fixes: 78fd584cdec05 ("arm64: kdump: implement machine_crash_shutdown()") Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Will Deacon <will@kernel.org>
2020-03-17arm64: smp: fix smp_send_stop() behaviourCristian Marussi
On a system with only one CPU online, when another one CPU panics while starting-up, smp_send_stop() will fail to send any STOP message to the other already online core, resulting in a system still responsive and alive at the end of the panic procedure. [ 186.700083] CPU3: shutdown [ 187.075462] CPU2: shutdown [ 187.162869] CPU1: shutdown [ 188.689998] ------------[ cut here ]------------ [ 188.691645] kernel BUG at arch/arm64/kernel/cpufeature.c:886! [ 188.692079] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP [ 188.692444] Modules linked in: [ 188.693031] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 5.6.0-rc4-00001-g338d25c35a98 #104 [ 188.693175] Hardware name: Foundation-v8A (DT) [ 188.693492] pstate: 200001c5 (nzCv dAIF -PAN -UAO) [ 188.694183] pc : has_cpuid_feature+0xf0/0x348 [ 188.694311] lr : verify_local_elf_hwcaps+0x84/0xe8 [ 188.694410] sp : ffff800011b1bf60 [ 188.694536] x29: ffff800011b1bf60 x28: 0000000000000000 [ 188.694707] x27: 0000000000000000 x26: 0000000000000000 [ 188.694801] x25: 0000000000000000 x24: ffff80001189a25c [ 188.694905] x23: 0000000000000000 x22: 0000000000000000 [ 188.694996] x21: ffff8000114aa018 x20: ffff800011156a38 [ 188.695089] x19: ffff800010c944a0 x18: 0000000000000004 [ 188.695187] x17: 0000000000000000 x16: 0000000000000000 [ 188.695280] x15: 0000249dbde5431e x14: 0262cbe497efa1fa [ 188.695371] x13: 0000000000000002 x12: 0000000000002592 [ 188.695472] x11: 0000000000000080 x10: 00400032b5503510 [ 188.695572] x9 : 0000000000000000 x8 : ffff800010c80204 [ 188.695659] x7 : 00000000410fd0f0 x6 : 0000000000000001 [ 188.695750] x5 : 00000000410fd0f0 x4 : 0000000000000000 [ 188.695836] x3 : 0000000000000000 x2 : ffff8000100939d8 [ 188.695919] x1 : 0000000000180420 x0 : 0000000000180480 [ 188.696253] Call trace: [ 188.696410] has_cpuid_feature+0xf0/0x348 [ 188.696504] verify_local_elf_hwcaps+0x84/0xe8 [ 188.696591] check_local_cpu_capabilities+0x44/0x128 [ 188.696666] secondary_start_kernel+0xf4/0x188 [ 188.697150] Code: 52805001 72a00301 6b01001f 54000ec0 (d4210000) [ 188.698639] ---[ end trace 3f12ca47652f7b72 ]--- [ 188.699160] Kernel panic - not syncing: Attempted to kill the idle task! [ 188.699546] Kernel Offset: disabled [ 188.699828] CPU features: 0x00004,20c02008 [ 188.700012] Memory Limit: none [ 188.700538] ---[ end Kernel panic - not syncing: Attempted to kill the idle task! ]--- [root@arch ~]# echo Helo Helo [root@arch ~]# cat /proc/cpuinfo | grep proce processor : 0 Make smp_send_stop() account also for the online status of the calling CPU while evaluating how many CPUs are effectively online: this way, the right number of STOPs is sent, so enforcing a proper freeze of the system at the end of panic even under the above conditions. Fixes: 08e875c16a16c ("arm64: SMP support") Reported-by: Dave Martin <Dave.Martin@arm.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Will Deacon <will@kernel.org>
2020-03-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: "It looks like a decent sized set of fixes, but a lot of these are one liner off-by-one and similar type changes: 1) Fix netlink header pointer to calcular bad attribute offset reported to user. From Pablo Neira Ayuso. 2) Don't double clear PHY interrupts when ->did_interrupt is set, from Heiner Kallweit. 3) Add missing validation of various (devlink, nl802154, fib, etc.) attributes, from Jakub Kicinski. 4) Missing *pos increments in various netfilter seq_next ops, from Vasily Averin. 5) Missing break in of_mdiobus_register() loop, from Dajun Jin. 6) Don't double bump tx_dropped in veth driver, from Jiang Lidong. 7) Work around FMAN erratum A050385, from Madalin Bucur. 8) Make sure ARP header is pulled early enough in bonding driver, from Eric Dumazet. 9) Do a cond_resched() during multicast processing of ipvlan and macvlan, from Mahesh Bandewar. 10) Don't attach cgroups to unrelated sockets when in interrupt context, from Shakeel Butt. 11) Fix tpacket ring state management when encountering unknown GSO types. From Willem de Bruijn. 12) Fix MDIO bus PHY resume by checking mdio_bus_phy_may_suspend() only in the suspend context. From Heiner Kallweit" * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (112 commits) net: systemport: fix index check to avoid an array out of bounds access tc-testing: add ETS scheduler to tdc build configuration net: phy: fix MDIO bus PM PHY resuming net: hns3: clear port base VLAN when unload PF net: hns3: fix RMW issue for VLAN filter switch net: hns3: fix VF VLAN table entries inconsistent issue net: hns3: fix "tc qdisc del" failed issue taprio: Fix sending packets without dequeueing them net: mvmdio: avoid error message for optional IRQ net: dsa: mv88e6xxx: Add missing mask of ATU occupancy register net: memcg: fix lockdep splat in inet_csk_accept() s390/qeth: implement smarter resizing of the RX buffer pool s390/qeth: refactor buffer pool code s390/qeth: use page pointers to manage RX buffer pool seg6: fix SRv6 L2 tunnels to use IANA-assigned protocol number net: dsa: Don't instantiate phylink for CPU/DSA ports unless needed net/packet: tpacket_rcv: do not increment ring index on drop sxgbe: Fix off by one in samsung driver strncpy size arg net: caif: Add lockdep expression to RCU traversal primitive MAINTAINERS: remove Sathya Perla as Emulex NIC maintainer ...
2020-03-08Merge tag 'armsoc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Olof Johansson: "We've been accruing these for a couple of weeks, so the batch is a bit bigger than usual. Largest delta is due to a led-bl driver that is added -- there was a miscommunication before the merge window and the driver didn't make it in. Due to this, the platforms needing it regressed. At this point, it seemed easier to add the new driver than unwind the changes. Besides that, there are a handful of various fixes: - AMD tee memory leak fix - A handful of fixlets for i.MX SCU communication - A few maintainers woke up and realized DEBUG_FS had been missing for a while, so a few updates of that. ... and the usual collection of smaller fixes to various platforms" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (37 commits) ARM: socfpga_defconfig: Add back DEBUG_FS arm64: dts: socfpga: agilex: Fix gmac compatible ARM: bcm2835_defconfig: Explicitly restore CONFIG_DEBUG_FS arm64: dts: meson: fix gxm-khadas-vim2 wifi arm64: dts: meson-sm1-sei610: add missing interrupt-names ARM: meson: Drop unneeded select of COMMON_CLK ARM: dts: bcm2711: Add pcie0 alias ARM: dts: bcm283x: Add missing properties to the PWR LED tee: amdtee: fix memory leak in amdtee_open_session() ARM: OMAP2+: Fix compile if CONFIG_HAVE_ARM_SMCCC is not set arm: dts: dra76x: Fix mmc3 max-frequency ARM: dts: dra7: Add "dma-ranges" property to PCIe RC DT nodes bus: ti-sysc: Fix 1-wire reset quirk ARM: dts: r8a7779: Remove deprecated "renesas, rcar-sata" compatible value soc: imx-scu: Align imx sc msg structs to 4 firmware: imx: Align imx_sc_msg_req_cpu_start to 4 firmware: imx: scu-pd: Align imx sc msg structs to 4 firmware: imx: misc: Align imx sc msg structs to 4 firmware: imx: scu: Ensure sequential TX ARM: dts: imx7-colibri: Fix frequency for sd/mmc ...
2020-03-06arm64: dts: ls1043a: FMan erratum A050385Madalin Bucur
The LS1043A SoC is affected by the A050385 erratum stating that FMAN DMA read or writes under heavy traffic load may cause FMAN internal resource leak thus stopping further packet processing. Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-06Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "Here are another three arm64 fixes for 5.6, all pretty minor. Main thing is fixing a silly bug in the fsl_imx8_ddr PMU driver where we would zero the counters when disabling them. - Fix misreporting of ASID limit when KPTI is enabled - Fix busted NULL pointer checks for GICC structure in ACPI PMU code - Avoid nobbling the "fsl_imx8_ddr" PMU counters when disabling them" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: context: Fix ASID limit in boot messages drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer drivers/perf: fsl_imx8_ddr: Correct the CLEAR bit definition
2020-03-03Merge tag 'socfpga_dts_fix_for_v5.6_v2' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/fixes arm64: dts: agilex: fix gmac compatible - The compatible for Agilex GMAC should be "altr,socfpga-stmmac-a10-s10" * tag 'socfpga_dts_fix_for_v5.6_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: (578 commits) arm64: dts: socfpga: agilex: Fix gmac compatible Linux 5.6-rc4 KVM: VMX: check descriptor table exits on instruction emulation ext4: potential crash on allocation error in ext4_alloc_flex_bg_array() macintosh: therm_windtunnel: fix regression when instantiating devices jbd2: fix data races at struct journal_head kvm: x86: Limit the number of "kvm: disabled by bios" messages KVM: x86: avoid useless copy of cpufreq policy KVM: allow disabling -Werror KVM: x86: allow compiling as non-module with W=1 KVM: Pre-allocate 1 cpumask variable per cpu for both pv tlb and pv ipis KVM: Introduce pv check helpers KVM: let declaration of kvm_get_running_vcpus match implementation KVM: SVM: allocate AVIC data structures based on kvm_amd module parameter MAINTAINERS: Correct Cadence PCI driver path io_uring: fix 32-bit compatability with sendmsg/recvmsg net: dsa: mv88e6xxx: Fix masking of egress port mlxsw: pci: Wait longer before accessing the device after reset sfc: fix timestamp reconstruction at 16-bit rollover points vsock: fix potential deadlock in transport->release() ... Link: https://lore.kernel.org/r/20200303153509.28248-1-dinguyen@kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
2020-03-03arm64: dts: socfpga: agilex: Fix gmac compatibleLey Foon Tan
Fix gmac compatible string to "altr,socfpga-stmmac-a10-s10". Gmac for Agilex should use same compatible as Stratix 10. Fixes: 4b36daf9ada3 ("arm64: dts: agilex: Add initial support for Intel's Agilex SoCFPGA") Cc: stable@vger.kernel.org Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2020-03-02Merge tag 'amlogic-fixes' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/fixes Amlogic fixes for v5.6-rc * tag 'amlogic-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: arm64: dts: meson: fix gxm-khadas-vim2 wifi arm64: dts: meson-sm1-sei610: add missing interrupt-names ARM: meson: Drop unneeded select of COMMON_CLK Link: https://lore.kernel.org/r/7hr1yc9cc1.fsf@baylibre.com Signed-off-by: Olof Johansson <olof@lixom.net>
2020-03-02arm64: context: Fix ASID limit in boot messagesJean-Philippe Brucker
Since commit f88f42f853a8 ("arm64: context: Free up kernel ASIDs if KPTI is not in use"), the NUM_USER_ASIDS macro doesn't correspond to the effective number of ASIDs when KPTI is enabled. Get an accurate number of available ASIDs in an arch_initcall, once we've discovered all CPUs' capabilities and know if we still need to halve the ASID space for KPTI. Fixes: f88f42f853a8 ("arm64: context: Free up kernel ASIDs if KPTI is not in use") Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Signed-off-by: Will Deacon <will@kernel.org>
2020-03-01Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull KVM fixes from Paolo Bonzini: "More bugfixes, including a few remaining "make W=1" issues such as too large frame sizes on some configurations. On the ARM side, the compiler was messing up shadow stacks between EL1 and EL2 code, which is easily fixed with __always_inline" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: VMX: check descriptor table exits on instruction emulation kvm: x86: Limit the number of "kvm: disabled by bios" messages KVM: x86: avoid useless copy of cpufreq policy KVM: allow disabling -Werror KVM: x86: allow compiling as non-module with W=1 KVM: Pre-allocate 1 cpumask variable per cpu for both pv tlb and pv ipis KVM: Introduce pv check helpers KVM: let declaration of kvm_get_running_vcpus match implementation KVM: SVM: allocate AVIC data structures based on kvm_amd module parameter arm64: Ask the compiler to __always_inline functions used by KVM at HYP KVM: arm64: Define our own swab32() to avoid a uapi static inline KVM: arm64: Ask the compiler to __always_inline functions used at HYP kvm: arm/arm64: Fold VHE entry/exit work into kvm_vcpu_run_vhe() KVM: arm/arm64: Fix up includes for trace.h
2020-03-01arm64: dts: meson: fix gxm-khadas-vim2 wifiChristian Hewitt
before [6.418252] brcmfmac: F1 signature read @0x18000000=0x17224356 [6.435663] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac4356-sdio for chip BCM4356/2 [6.551259] brcmfmac: brcmf_sdiod_ramrw: membytes transfer failed [6.551275] brcmfmac: brcmf_sdio_verifymemory: error -84 on reading 2048 membytes at 0x00184000 [6.551352] brcmfmac: brcmf_sdio_download_firmware: dongle image file download failed after [6.657165] brcmfmac: F1 signature read @0x18000000=0x17224356 [6.660807] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac4356-sdio for chip BCM4356/2 [6.918643] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac4356-sdio for chip BCM4356/2 [6.918734] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available [6.922724] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4356/2 wl0: Jun 16 2015 14:25:06 version 7.35.184.r1 (TOB) (r559293) FWID 01-b22ae69c Fixes: adc52bf7ef16 ("arm64: dts: meson: fix mmc v2 chips max frequencies") Suggested-by: Art Nikpal <email2tema@gmail.com> Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Link: https://lore.kernel.org/r/1582212790-11402-1-git-send-email-christianshewitt@gmail.com
2020-02-29arm64: dts: meson-sm1-sei610: add missing interrupt-namesGuillaume La Roque
add missing "host-wakeup interrupt names Fixes: 30388cc07572 ("arm64: dts: meson-sm1-sei610: add gpio bluetooth interrupt") Signed-off-by: Guillaume La Roque <glaroque@baylibre.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20200117133423.22602-1-glaroque@baylibre.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2020-02-28Merge tag 'kvmarm-fixes-5.6-1' of ↵Paolo Bonzini
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm fixes for 5.6, take #1 - Fix compilation on 32bit - Move VHE guest entry/exit into the VHE-specific entry code - Make sure all functions called by the non-VHE HYP code is tagged as __always_inline
2020-02-27Merge tag 'tee-amdtee-fix-for-5.6' of ↵Olof Johansson
https://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes Fix AMDTEE memory leak in amdtee_open_session() * tag 'tee-amdtee-fix-for-5.6' of https://git.linaro.org/people/jens.wiklander/linux-tee: (344 commits) tee: amdtee: fix memory leak in amdtee_open_session() Linux 5.6-rc2 ext4: improve explanation of a mount failure caused by a misconfigured kernel Input: cyapa - replace zero-length array with flexible-array member Input: tca6416-keypad - replace zero-length array with flexible-array member Input: gpio_keys_polled - replace zero-length array with flexible-array member IB/mlx5: Use div64_u64 for num_var_hw_entries calculation nvme: fix the parameter order for nvme_get_log in nvme_get_fw_slot_info nvme/pci: move cqe check after device shutdown nvme: prevent warning triggered by nvme_stop_keep_alive nvme/tcp: fix bug on double requeue when send fails cifs: make sure we do not overflow the max EA buffer size cifs: enable change notification for SMB2.1 dialect netdevice.h: fix all kernel-doc and Sphinx warnings net: dsa: tag_ar9331: Make sure there is headroom for tag net: dsa: tag_qca: Make sure there is headroom for tag net, ip6_tunnel: enhance tunnel locate with link check net/smc: no peer ID in CLC decline for SMCD net/smc: transfer fasync_list in case of fallback net: hns3: fix a copying IPv6 address error in hclge_fd_get_flow_tuples() ... Link: https://lore.kernel.org/r/20200227165205.GA7926@jade Signed-off-by: Olof Johansson <olof@lixom.net>
2020-02-27Merge tag 'renesas-fixes-for-v5.6-tag1' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/fixes Renesas Fixes for v5.6 - Restore R-Car M3-W support, - Drop deprecated compatible value to ease DT binding conversion to json-schema. * tag 'renesas-fixes-for-v5.6-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: ARM: dts: r8a7779: Remove deprecated "renesas, rcar-sata" compatible value arm64: defconfig: Replace ARCH_R8A7796 by ARCH_R8A77960 Link: https://lore.kernel.org/r/20200226105236.18368-1-geert+renesas@glider.be Signed-off-by: Olof Johansson <olof@lixom.net>
2020-02-24Merge tag 'imx-fixes-5.6' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes i.MX fixes for 5.6: - Build v7_cpu_resume() unconditionally to fix system hang in case that suspend is disabled but cpuidle support is enabled. - Drop unexisting Ethernet PHY device from imx8qxp-mek board. - Fix SRAM compatible strings on imx6dl-colibri-eval-v3 board. - Fix imx-scu driver to make sure that all messages words are written sequentially. - A series from Leonard Crestez to fix i.MX SC API users, having all messages aligned on 4 bytes. - Fix eMMC supply for phycore-som board. - Drop bogus frequency setting from imx7-colibri SD/MMC device, so that HS200 mode starts working and delivers better performance. - Fix opp-supported-hw for i.MX7D to get consumer and industrial parts work with correct frequency settings. - Restore MDIO compatible to the correct one for LS1021A SoC. * tag 'imx-fixes-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: soc: imx-scu: Align imx sc msg structs to 4 firmware: imx: Align imx_sc_msg_req_cpu_start to 4 firmware: imx: scu-pd: Align imx sc msg structs to 4 firmware: imx: misc: Align imx sc msg structs to 4 firmware: imx: scu: Ensure sequential TX ARM: dts: imx7-colibri: Fix frequency for sd/mmc arm64: dts: imx8qxp-mek: Remove unexisting Ethernet PHY ARM: dts: imx6dl-colibri-eval-v3: fix sram compatible properties ARM: dts: ls1021a: Restore MDIO compatible to gianfar ARM: dts: imx7d: fix opp-supported-hw ARM: imx: build v7_cpu_resume() unconditionally ARM: dts: imx6: phycore-som: fix emmc supply Link: https://lore.kernel.org/r/20200224120334.GH27688@dragon Signed-off-by: Olof Johansson <olof@lixom.net>
2020-02-22arm64: Ask the compiler to __always_inline functions used by KVM at HYPJames Morse
KVM uses some of the static-inline helpers like icache_is_vipt() from its HYP code. This assumes the function is inlined so that the code is mapped to EL2. The compiler may decide not to inline these, and the out-of-line version may not be in the __hyp_text section. Add the additional __always_ hint to these static-inlines that are used by KVM. Signed-off-by: James Morse <james.morse@arm.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Acked-by: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/20200220165839.256881-4-james.morse@arm.com
2020-02-22KVM: arm64: Define our own swab32() to avoid a uapi static inlineJames Morse
KVM uses swab32() when mediating GIC MMIO accesses if the GICV is badly aligned, and the host and guest differ in endianness. arm64 doesn't provide a __arch_swab32(), so __fswab32() is always backed by the macro implementation that the compiler reduces to a single instruction. But the static-inline causes problems for KVM if the compiler chooses not to inline this function, it may not be located in the __hyp_text where __vgic_v2_perform_cpuif_access() needs it. Create our own __kvm_swab32() macro that calls ___constant_swab32() directly. This way we know it will always be inlined. Signed-off-by: James Morse <james.morse@arm.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20200220165839.256881-3-james.morse@arm.com
2020-02-22KVM: arm64: Ask the compiler to __always_inline functions used at HYPJames Morse
On non VHE CPUs, KVM's __hyp_text contains code run at EL2 while the rest of the kernel runs at EL1. This code lives in its own section with start and end markers so we can map it to EL2. The compiler may decide not to inline static-inline functions from the header file. It may also decide not to put these out-of-line functions in the same section, meaning they aren't mapped when called at EL2. Clang-9 does exactly this with __kern_hyp_va() and a few others when x18 is reserved for the shadow call stack. Add the additional __always_ hint to all the static-inlines that are called from a hyp file. Signed-off-by: James Morse <james.morse@arm.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20200220165839.256881-2-james.morse@arm.com ---- kvm_get_hyp_vector() pulls in all the regular per-cpu accessors and this_cpu_has_cap(), fortunately its only called for VHE.
2020-02-21Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "It's all straightforward apart from the changes to mmap()/mremap() in relation to their handling of address arguments from userspace with non-zero tag bits in the upper byte. The change to brk() is necessary to fix a nasty user-visible regression in malloc(), but we tightened up mmap() and mremap() at the same time because they also allow the user to create virtual aliases by accident. It's much less likely than brk() to matter in practice, but enforcing the principle of "don't permit the creation of mappings using tagged addresses" leads to a straightforward ABI without having to worry about the "but what if a crazy program did foo?" aspect of things. Summary: - Fix regression in malloc() caused by ignored address tags in brk() - Add missing brackets around argument to untagged_addr() macro - Fix clang build when using binutils assembler - Fix silly typo in virtual memory map documentation" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: mm: Avoid creating virtual address aliases in brk()/mmap()/mremap() docs: arm64: fix trivial spelling enought to enough in memory.rst arm64: memory: Add missing brackets to untagged_addr() macro arm64: lse: Fix LSE atomics with LLVM
2020-02-21arm64: defconfig: Replace ARCH_R8A7796 by ARCH_R8A77960Geert Uytterhoeven
CONFIG_ARCH_R8A7796 was replaced by CONFIG_ARCH_R8A77960, cfr. commits 39e57e14d7eaf818 ("soc: renesas: Add ARCH_R8A77960 for existing R-Car M3-W") and 24240845c87185fe ("soc: renesas: Remove ARCH_R8A7796"). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20200217101741.3758-1-geert+renesas@glider.be
2020-02-19arm64: memory: Add missing brackets to untagged_addr() macroWill Deacon
Add brackets around the evaluation of the 'addr' parameter to the untagged_addr() macro so that the cast to 'u64' applies to the result of the expression. Cc: <stable@vger.kernel.org> Fixes: 597399d0cb91 ("arm64: tags: Preserve tags for addresses translated via TTBR1") Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Will Deacon <will@kernel.org>
2020-02-19arm64: dts: imx8qxp-mek: Remove unexisting Ethernet PHYFabio Estevam
There is only on Ethernet port and one Ethernet PHY on imx8qxp-mek. Remove the unexisting ethphy1 port. This fixes a run-time warning: mdio_bus 5b040000.ethernet-1: MDIO device at address 1 is missing. Fixes: fdea904e85e1 ("arm64: dts: imx: add imx8qxp mek support") Signed-off-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-02-18arm64: lse: Fix LSE atomics with LLVMVincenzo Frascino
Commit e0d5896bd356 ("arm64: lse: fix LSE atomics with LLVM's integrated assembler") broke the build when clang is used in connjunction with the binutils assembler ("-no-integrated-as"). This happens because __LSE_PREAMBLE is defined as ".arch armv8-a+lse", which overrides the version of the CPU architecture passed via the "-march" paramter to gas: $ aarch64-none-linux-gnu-as -EL -I ./arch/arm64/include -I ./arch/arm64/include/generated -I ./include -I ./include -I ./arch/arm64/include/uapi -I ./arch/arm64/include/generated/uapi -I ./include/uapi -I ./include/generated/uapi -I ./init -I ./init -march=armv8.3-a -o init/do_mounts.o /tmp/do_mounts-d7992a.s /tmp/do_mounts-d7992a.s: Assembler messages: /tmp/do_mounts-d7992a.s:1959: Error: selected processor does not support `autiasp' /tmp/do_mounts-d7992a.s:2021: Error: selected processor does not support `paciasp' /tmp/do_mounts-d7992a.s:2157: Error: selected processor does not support `autiasp' /tmp/do_mounts-d7992a.s:2175: Error: selected processor does not support `paciasp' /tmp/do_mounts-d7992a.s:2494: Error: selected processor does not support `autiasp' Fix the issue by replacing ".arch armv8-a+lse" with ".arch_extension lse". Sami confirms that the clang integrated assembler does now support the '.arch_extension' directive, so this change will be fine even for LTO builds in future. Fixes: e0d5896bd356cd ("arm64: lse: fix LSE atomics with LLVM's integrated assembler") Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Reported-by: Amit Kachhap <Amit.Kachhap@arm.com> Tested-by: Sami Tolvanen <samitolvanen@google.com> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Signed-off-by: Will Deacon <will@kernel.org>
2020-02-17kvm: arm/arm64: Fold VHE entry/exit work into kvm_vcpu_run_vhe()Mark Rutland
With VHE, running a vCPU always requires the sequence: 1. kvm_arm_vhe_guest_enter(); 2. kvm_vcpu_run_vhe(); 3. kvm_arm_vhe_guest_exit() ... and as we invoke this from the shared arm/arm64 KVM code, 32-bit arm has to provide stubs for all three functions. To simplify the common code, and make it easier to make further modifications to the arm64-specific portions in the near future, let's fold kvm_arm_vhe_guest_enter() and kvm_arm_vhe_guest_exit() into kvm_vcpu_run_vhe(). The 32-bit stubs for kvm_arm_vhe_guest_enter() and kvm_arm_vhe_guest_exit() are removed, as they are no longer used. The 32-bit stub for kvm_vcpu_run_vhe() is left as-is. There should be no functional change as a result of this patch. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20200210114757.2889-1-mark.rutland@arm.com
2020-02-15Merge tag 'armsoc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Olof Johansson: "A handful of fixes that have come in since the merge window: - Fix of PCI interrupt map on arm64 fast model (SW emulator) - Fixlet for sound on ST platforms and a small cleanup of deprecated DT properties - A stack buffer overflow fix for moxtet - Fuse driver build fix for Tegra194 - A few config updates to turn on new drivers merged this cycle" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: bus: moxtet: fix potential stack buffer overflow soc/tegra: fuse: Fix build with Tegra194 configuration ARM: dts: sti: fixup sound frame-inversion for stihxxx-b2120.dtsi ARM: dts: sti: Remove deprecated snps PHY properties for stih410-b2260 arm64: defconfig: Enable DRM_SUN6I_DSI arm64: defconfig: Enable CONFIG_SUN8I_THERMAL ARM: sunxi: Enable CONFIG_SUN8I_THERMAL arm64: defconfig: Set bcm2835-dma as built-in ARM: configs: Cleanup old Kconfig options ARM: npcm: Bring back GPIOLIB support arm64: dts: fast models: Fix FVP PCI interrupt-map property
2020-02-12arm64: time: Replace <linux/clk-provider.h> by <linux/of_clk.h>Geert Uytterhoeven
The arm64 time code is not a clock provider, and just needs to call of_clk_init(). Hence it can include <linux/of_clk.h> instead of <linux/clk-provider.h>. Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Will Deacon <will@kernel.org>
2020-02-11Merge tag 'arm-soc/for-5.6/defconfig-arm64-fixes' of ↵Olof Johansson
https://github.com/Broadcom/stblinux into arm/fixes This pull request contains ARM64 defconfig changes for v5.6, please pull the following: - Nicolas enables the BCM2835 DMA engine controller as built-in since the bcm2835 SD host controller depends on the DMA engine to be available. * tag 'arm-soc/for-5.6/defconfig-arm64-fixes' of https://github.com/Broadcom/stblinux: arm64: defconfig: Set bcm2835-dma as built-in Link: https://lore.kernel.org/r/20200210145621.22599-1-f.fainelli@gmail.com Signed-off-by: Olof Johansson <olof@lixom.net>
2020-02-11Merge tag 'sunxi-config64-for-5.6-2' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes Two patches to enable the new thermal sensor driver found on newer Allwinner SoCs and to enable the MIPI-DSI controller. * tag 'sunxi-config64-for-5.6-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: arm64: defconfig: Enable DRM_SUN6I_DSI arm64: defconfig: Enable CONFIG_SUN8I_THERMAL Link: https://lore.kernel.org/r/283eb531-890f-4ab2-95b5-898301af9807.lettre@localhost Signed-off-by: Olof Johansson <olof@lixom.net>
2020-02-11Merge tag 'v5.6-rc1' into arm/fixesOlof Johansson
Linux 5.6-rc1 Merging in to avoid fixes pull request diffstats being noisy due to being based on -rc1. Signed-off-by: Olof Johansson <olof@lixom.net>
2020-02-11Merge tag 'juno-fix-5.6' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes ARMv8 Juno/Fast Models fix for v5.6 A single fix for PCI interrupt-mapping on FVP Rev C model. This is present since the platform was added. This fix is needed to get VFIO working correctly on this model. * tag 'juno-fix-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: arm64: dts: fast models: Fix FVP PCI interrupt-map property Link: https://lore.kernel.org/r/20200205183423.GF38466@bogus Signed-off-by: Olof Johansson <olof@lixom.net>
2020-02-11arm64: Fix CONFIG_ARCH_RANDOM=n buildRobin Murphy
The entire asm/archrandom.h header is generically included via linux/archrandom.h only when CONFIG_ARCH_RANDOM is already set, so the stub definitions of __arm64_rndr() and __early_cpu_has_rndr() are only visible to KASLR if it explicitly includes the arch-internal header. Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Will Deacon <will@kernel.org>
2020-02-10arm64/spinlock: fix a -Wunused-function warningQian Cai
The commit f5bfdc8e3947 ("locking/osq: Use optimized spinning loop for arm64") introduced a warning from Clang because vcpu_is_preempted() is compiled away, kernel/locking/osq_lock.c:25:19: warning: unused function 'node_cpu' [-Wunused-function] static inline int node_cpu(struct optimistic_spin_node *node) ^ 1 warning generated. Fix it by converting vcpu_is_preempted() to a static inline function. Fixes: f5bfdc8e3947 ("locking/osq: Use optimized spinning loop for arm64") Acked-by: Waiman Long <longman@redhat.com> Signed-off-by: Qian Cai <cai@lca.pw> Signed-off-by: Will Deacon <will@kernel.org>
2020-02-10arm64: ssbs: Fix context-switch when SSBS is present on all CPUsWill Deacon
When all CPUs in the system implement the SSBS extension, the SSBS field in PSTATE is the definitive indication of the mitigation state. Further, when the CPUs implement the SSBS manipulation instructions (advertised to userspace via an HWCAP), EL0 can toggle the SSBS field directly and so we cannot rely on any shadow state such as TIF_SSBD at all. Avoid forcing the SSBS field in context-switch on such a system, and simply rely on the PSTATE register instead. Cc: <stable@vger.kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Srinivas Ramana <sramana@codeaurora.org> Fixes: cbdf8a189a66 ("arm64: Force SSBS on context switch") Reviewed-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Will Deacon <will@kernel.org>
2020-02-10arm64: use shared sysctl constantsMatteo Croce
Use shared sysctl variables for zero and one constants, as in commit eec4844fae7c ("proc/sysctl: add shared variables for range check") Fixes: 63f0c6037965 ("arm64: Introduce prctl() options to control the tagged user addresses ABI") Signed-off-by: Matteo Croce <mcroce@redhat.com> Signed-off-by: Will Deacon <will@kernel.org>
2020-02-10arm64: Drop do_el0_ia_bp_hardening() & do_sp_pc_abort() declarationsAnshuman Khandual
There is a redundant do_sp_pc_abort() declaration in exceptions.h which can be removed. Also do_el0_ia_bp_hardening() as been already been dropped with the commit bfe298745afc ("arm64: entry-common: don't touch daif before bp-hardening") and hence does not need a declaration any more. This should not introduce any functional change. Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: James Morse <james.morse@arm.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: Will Deacon <will@kernel.org>
2020-02-10arm64: defconfig: Enable DRM_SUN6I_DSIJagan Teki
Now, Allwiner MIPI-DSI support is available for ARM64 Allwinner SoC like A64. So, let's build it as a module. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2020-02-10arm64: defconfig: Enable CONFIG_SUN8I_THERMALYangtao Li
Many sunxi based board needs CONFIG_SUN8I_THERMAL for thermal support. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2020-02-09arm64: defconfig: Set bcm2835-dma as built-inNicolas Saenz Julienne
With the introduction of 738987a1d6f1 ("mmc: bcm2835: Use dma_request_chan() instead dma_request_slave_channel()") sdhost-bcm2835 now waits for its DMA channel to be available when defined in the device-tree (it would previously default to PIO). Albeit the right behaviour, the MMC host is needed for booting. So this makes sure the DMA channel shows up in time. Fixes: 738987a1d6f1 ("mmc: bcm2835: Use dma_request_chan() instead dma_request_slave_channel()") Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2020-02-09Merge tag 'kbuild-v5.6-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull more Kbuild updates from Masahiro Yamada: - fix randconfig to generate a sane .config - rename hostprogs-y / always to hostprogs / always-y, which are more natual syntax. - optimize scripts/kallsyms - fix yes2modconfig and mod2yesconfig - make multiple directory targets ('make foo/ bar/') work * tag 'kbuild-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: make multiple directory targets work kconfig: Invalidate all symbols after changing to y or m. kallsyms: fix type of kallsyms_token_table[] scripts/kallsyms: change table to store (strcut sym_entry *) scripts/kallsyms: rename local variables in read_symbol() kbuild: rename hostprogs-y/always to hostprogs/always-y kbuild: fix the document to use extra-y for vmlinux.lds kconfig: fix broken dependency in randconfig-generated .config
2020-02-09Merge tag 'irq-urgent-2020-02-09' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull interrupt fixes from Thomas Gleixner: "A set of fixes for the interrupt subsystem: - Provision only ACPI enabled redistributors on GICv3 - Use the proper command colums when building the INVALL command for the GICv3-ITS - Ensure the allocation of the L2 vPE table for GICv4.1 - Correct the GICv4.1 VPROBASER programming so it uses the proper size - A set of small GICv4.1 tidy up patches - Configuration cleanup for C-SKY interrupt chip - Clarify the function documentation for irq_set_wake() to document that the wakeup functionality is orthogonal to the irq disable/enable mechanism" * tag 'irq-urgent-2020-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gic-v3-its: Rename VPENDBASER/VPROPBASER accessors irqchip/gic-v3-its: Remove superfluous WARN_ON irqchip/gic-v4.1: Drop 'tmp' in inherit_vpe_l1_table_from_rd() irqchip/gic-v4.1: Ensure L2 vPE table is allocated at RD level irqchip/gic-v4.1: Set vpe_l1_base for all redistributors irqchip/gic-v4.1: Fix programming of GICR_VPROPBASER_4_1_SIZE genirq: Clarify that irq wake state is orthogonal to enable/disable irqchip/gic-v3-its: Reference to its_invall_cmd descriptor when building INVALL irqchip: Some Kconfig cleanup for C-SKY irqchip/gic-v3: Only provision redistributors that are enabled in ACPI
2020-02-08Merge tag 'armsoc-defconfig' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC defconfig updates from Olof Johansson: "We keep this in a separate branch to avoid cross-branch conflicts, but most of the material here is fairly boring -- some new drivers turned on for hardware since they were merged, and some refreshed files due to time having moved a lot of entries around" * tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (38 commits) ARM: configs: at91: enable MMC_SDHCI_OF_AT91 and MICROCHIP_PIT64B arm64: defconfig: Enable Broadcom's GENET Ethernet controller ARM: multi_v7_defconfig: Enable devfreq thermal integration ARM: exynos_defconfig: Enable devfreq thermal integration ARM: multi_v7_defconfig: Enable NFS v4.1 and v4.2 ARM: exynos_defconfig: Enable NFS v4.1 and v4.2 arm64: defconfig: Enable Actions Semi specific drivers arm64: defconfig: Enable Broadcom's STB PCIe controller arm64: defconfig: Enable CONFIG_CLK_IMX8MP by default ARM: configs: at91: enable config flags for sam9x60 SoC ARM: configs: at91: use savedefconfig arm64: defconfig: Enable tegra XUDC support ARM: defconfig: gemini: Update defconfig arm64: defconfig: enable CONFIG_ARM_QCOM_CPUFREQ_NVMEM arm64: defconfig: enable CONFIG_QCOM_CPR arm64: defconfig: Enable HFPLL arm64: defconfig: Enable CRYPTO_DEV_FSL_CAAM ARM: imx_v6_v7_defconfig: Select the TFP410 driver ARM: imx_v6_v7_defconfig: Enable NFS_V4_1 and NFS_V4_2 support arm64: defconfig: Enable ATH10K_SNOC ...
2020-02-08Merge tag 'armsoc-drivers' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC-related driver updates from Olof Johansson: "Various driver updates for platforms: - Nvidia: Fuse support for Tegra194, continued memory controller pieces for Tegra30 - NXP/FSL: Refactorings of QuickEngine drivers to support ARM/ARM64/PPC - NXP/FSL: i.MX8MP SoC driver pieces - TI Keystone: ring accelerator driver - Qualcomm: SCM driver cleanup/refactoring + support for new SoCs. - Xilinx ZynqMP: feature checking interface for firmware. Mailbox communication for power management - Overall support patch set for cpuidle on more complex hierarchies (PSCI-based) and misc cleanups, refactorings of Marvell, TI, other platforms" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (166 commits) drivers: soc: xilinx: Use mailbox IPI callback dt-bindings: power: reset: xilinx: Add bindings for ipi mailbox drivers: soc: ti: knav_qmss_queue: Pass lockdep expression to RCU lists MAINTAINERS: Add brcmstb PCIe controller entry soc/tegra: fuse: Unmap registers once they are not needed anymore soc/tegra: fuse: Correct straps' address for older Tegra124 device trees soc/tegra: fuse: Warn if straps are not ready soc/tegra: fuse: Cache values of straps and Chip ID registers memory: tegra30-emc: Correct error message for timed out auto calibration memory: tegra30-emc: Firm up hardware programming sequence memory: tegra30-emc: Firm up suspend/resume sequence soc/tegra: regulators: Do nothing if voltage is unchanged memory: tegra: Correct reset value of xusb_hostr soc/tegra: fuse: Add APB DMA dependency for Tegra20 bus: tegra-aconnect: Remove PM_CLK dependency dt-bindings: mediatek: add MT6765 power dt-bindings soc: mediatek: cmdq: delete not used define memory: tegra: Add support for the Tegra194 memory controller memory: tegra: Only include support for enabled SoCs memory: tegra: Support DVFS on Tegra186 and later ...
2020-02-08Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM Device-tree updates from Olof Johansson: "New SoCs: - Atmel/Microchip SAM9X60 (ARM926 SoC) - OMAP 37xx gets split into AM3703/AM3715/DM3725, who are all variants of it with different GPU/media IP configurations. - ST stm32mp15 SoCs (1-2 Cortex-A7, CAN, GPU depending on SKU) - ST Ericsson ab8505 (variant of ab8500) and db8520 (variant of db8500) - Unisoc SC9863A SoC (8x Cortex-A55 mobile chipset w/ GPU, modem) - Qualcomm SC7180 (8-core 64bit SoC, unnamed CPU class) New boards: - Allwinner: + Emlid Neutis SoM (H3 variant) + Libre Computer ALL-H3-IT + PineH64 Model B - Amlogic: + Libretech Amlogic GX PC (s905d and s912-based variants) - Atmel/Microchip: + Kizboxmini, sam9x60 EK, sama5d27 Wireless SOM (wlsom1) - Marvell: + Armada 385-based SolidRun Clearfog GTR - NXP: + Gateworks GW59xx boards based on i.MX6/6Q/6QDL + Tolino Shine 3 eBook reader (i.MX6sl) + Embedded Artists COM (i.MX7ULP) + SolidRun CLearfog CX/ITX and HoneyComb (LX2160A-based systems) + Google Coral Edge TPU (i.MX8MQ) - Rockchip: + Radxa Dalang Carrier (supports rk3288 and rk3399 SOMs) + Radxa Rock Pi N10 (RK3399Pro-based) + VMARC RK3399Pro SOM - ST: + Reference boards for stm32mp15 - ST Ericsson: + Samsung Galaxy S III mini (GT-I8190) + HREF520 reference board for DB8520 - TI OMAP: + Gen1 Amazon Echo (OMAP3630-based) - Qualcomm: + Inforce 6640 Single Board Computer (msm8996-based) + SC7180 IDP (SC7180-based)" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (623 commits) dt-bindings: fix compilation error of the example in marvell,mmp3-hsic-phy.yaml arm64: dts: ti: k3-am654-base-board: Add CSI2 OV5640 camera arm64: dts: ti: k3-am65-main Add CAL node arm64: dts: ti: k3-j721e-main: Add McASP nodes arm64: dts: ti: k3-am654-main: Add McASP nodes arm64: dts: ti: k3-j721e: DMA support arm64: dts: ti: k3-j721e-main: Move secure proxy and smmu under main_navss arm64: dts: ti: k3-j721e-main: Correct main NAVSS representation arm64: dts: ti: k3-j721e: Correct the address for MAIN NAVSS arm64: dts: ti: k3-am65: DMA support arm64: dts: ti: k3-am65-main: Move secure proxy under cbass_main_navss arm64: dts: ti: k3-am65-main: Correct main NAVSS representation ARM: dts: aspeed: rainier: Add UCD90320 power sequencer ARM: dts: aspeed: rainier: Switch PSUs to unknown version arm64: dts: rockchip: Kill off "simple-panel" compatibles ARM: dts: rockchip: Kill off "simple-panel" compatibles arm64: dts: rockchip: rename dwmmc node names to mmc ARM: dts: rockchip: rename dwmmc node names to mmc arm64: dts: exynos: Rename Samsung and Exynos to lowercase arm64: dts: uniphier: add reset-names to NAND controller node ...
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