No rule to make target 'arch/powerpc/boot/dtbImage.ps3', needed by 'arch/powerpc/boot/zImage'.

2024-09-09 Thread Naresh Kamboju
The Powerpc cell_defconfig and mpc83xx_defconfig builds failed on the Linux next-20240909 due to following build warnings / errors with gcc-13 and clang-19. First seen on next-20240909 Good: next-20240906 BAD: next-20240909 Reported-by: Linux Kernel Functional Testing build log: m

mm: gup.c:2827:22: error: conflicting types for 'try_grab_folio_fast'; have 'struct folio

2024-07-01 Thread Naresh Kamboju
The powerpc build failures noticed on Linux next-20240628 tag. Reported-by: Linux Kernel Functional Testing Regressions found on powerpc: - gcc-13-maple_defconfig - gcc-13-cell_defconfig - clang-nightly-maple_defconfig - gcc-8-defconfig - gcc-8-tqm8xx_defconfig - clang-18-tqm8xx_def

powerpc: nvram_64.c:75:13: error: 'oops_to_nvram' used but never defined [-Werror]

2024-06-27 Thread Naresh Kamboju
The powerpc builds failed on Linux next-20240626 tag due to following warnings and errors with gcc-13, gcc-8 and clang-18. Reported-by: Linux Kernel Functional Testing Regressions found on powerpc: - clang-nightly-ppc64e_defconfig - clang-18-maple_defconfig - clang-nightly-defconfig - c

stable-rc: queue_5.10: arch/powerpc/include/asm/uaccess.h:472:4: error: implicit declaration of function '__get_user_size' [-Werror,-Wimplicit-function-declaration]

2024-06-12 Thread Naresh Kamboju
The Powerpc tinyconfig builds started failing on stable-rc queues for queue_5.10 branch from June 5, 2024. Please find the build log and related links below. Reported-by: Linux Kernel Functional Testing powerpc: * build/clang-18-tinyconfig * build/clang-nightly-tinyconfig * build/gcc-12-

Re: [PATCH v2 1/2] powerpc/io: Avoid clang null pointer arithmetic warnings

2024-05-08 Thread Naresh Kamboju
esulting > value will be the same, but avoids the warning, and also avoids void > pointer arithmetic which is apparently non-standard. > > Reported-by: Naresh Kamboju > Closes: > https://lore.kernel.org/all/CA+G9fYtEh8zmq8k8wE-8RZwW-Qr927RLTn+KqGnq1F=ptaa...@mail.gmail.com >

powerpc: io-defs.h:43:1: error: performing pointer arithmetic on a null pointer has undefined behavior [-Werror,-Wnull-pointer-arithmetic]

2024-04-16 Thread Naresh Kamboju
The Powerpc clang builds failed due to following warnings / errors on the Linux next-20240416 tag. Powerpc: - tqm8xx_defconfig + clang-17 - Failed - allnoconfig + clang-17 - Failed - tinyconfig + clang-17 - Failed Reported-by: Linux Kernel Functional Testing Build log: In file inclu

Re: [PATCH] bug: Fix no-return-statement warning with !CONFIG_BUG

2024-04-10 Thread Naresh Kamboju
t; > Add unreachable() to default !CONFIG_BUG BUG() implementation. > > Fixes: e8e9d21a5df6 ("timekeeping: Refactor timekeeping helpers") > Reported-by: Naresh Kamboju > Closes: > https://lore.kernel.org/all/CA+G9fYvjdZCW=7zgxs6a_3bysjq56yf7s-+pnlq_8a4dkh1...@mail.gmail.com/

Re: [PATCH 00/14] Add support for suppressing warning backtraces

2024-03-14 Thread Naresh Kamboju
On Tue, 12 Mar 2024 at 22:33, Guenter Roeck wrote: > This series is based on the RFC patch and subsequent discussion at > https://patchwork.kernel.org/project/linux-kselftest/patch/02546e59-1afe-4b08-ba81-d94f3b691c9a@moroto.mountain/ > and offers a more comprehensive solution of the problem di

Re: [PATCH] powerpc: include linux/backlight.h from asm/backlight.h

2024-03-04 Thread Naresh Kamboju
Hi Jani and Benjamin, On Mon, 4 Mar 2024 at 15:31, Jani Nikula wrote: > > On Mon, 04 Mar 2024, Jani Nikula wrote: > > Removal of the backlight include from fb.h uncovered an implicit > > dependency in powerpc asm/backlight.h. Add the explicit include. > > > &g

Powerpc: ps3av.c:(.text+0x19e8): undefined reference to `video_get_options'

2024-02-12 Thread Naresh Kamboju
I encountered the following build warnings/errors while compiling the powerpc kernel on Linux next-20240208 .. next-20240212 tag with clang toolchain. Reported-by: Linux Kernel Functional Testing powerpc64le-linux-gnu-ld: drivers/ps3/ps3av.o: in function `ps3av_probe': ps3av.c:(.text+0x19e8): un

Re: [PATCH 5.15 00/67] 5.15.142-rc1 review

2023-12-05 Thread Naresh Kamboju
On Tue, 5 Dec 2023 at 09:10, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 5.15.142 release. > There are 67 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Res

Powerpc: maple_defconfig: kernel/rtas_pci.c:46:5: error: no previous prototype for function 'rtas_read_config' [-Werror,-Wmissing-prototypes]

2023-11-27 Thread Naresh Kamboju
Following Powerpc maple_defconfig and other builds failed with gcc-13 / 8 and clang toolchains on Linux next-20231127 tag. build: * gcc-8-cell_defconfig * gcc-8-maple_defconfig * gcc-8-tinyconfig * gcc-13-tinyconfig * gcc-13-cell_defconfig * gcc-13-maple_defconfig * c

next: arch/powerpc/kernel/stacktrace.c:171:9: error: implicit declaration of function 'nmi_cpu_backtrace'

2023-06-19 Thread Naresh Kamboju
Following build regressions noticed on Linux next-20230619. Reported-by: Linux Kernel Functional Testing Regressions found on powerpc: - build/clang-nightly-maple_defconfig - build/gcc-8-maple_defconfig - build/gcc-12-maple_defconfig - build/clang-nightly-cell_defconfig - build/gcc-12-cel

next: gcc-8-ppc6xx_defconfig: ERROR: modpost: "__divdi3" [sound/pci/emu10k1/snd-emu10k1.ko] undefined!

2023-05-17 Thread Naresh Kamboju
Linux next powerpc gcc-8 build failed on Linux next 20230516 and 20230517. - build/gcc-8-ppc6xx_defconfig Reported-by: Linux Kernel Functional Testing Build log: make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build \ ARCH=powerpc CROSS_COMPILE=powerpc64le-li

next: powerpc: gpio_mdio.c:(.text+0x13c): undefined reference to `__of_mdiobus_register'

2023-04-20 Thread Naresh Kamboju
Following build failures noticed on Linux next-20230419 for powerpc. Regressions found on powerpc: - build/gcc-8-defconfig - build/clang-16-defconfig - build/gcc-12-defconfig - build/clang-nightly-defconfig Reported-by: Linux Kernel Functional Testing Build log: powerpc64le-linux-

[PATCH 1/2] powerpc/64: Set default CPU in Kconfig

2023-02-01 Thread Naresh Kamboju
Following build regression started from next-20230131. Regressions found on powerpc: build/clang-nightly-tqm8xx_defconfig build/clang-nightly-ppc64e_defconfig make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gn

Re: [PATCH v2 00/14] Remove clang's -Qunused-arguments from KBUILD_CPPFLAGS

2023-01-24 Thread Naresh Kamboju
Hi Nathan, On Mon, 23 Jan 2023 at 21:41, Nathan Chancellor wrote: > > Hi Naresh, > > On Mon, Jan 23, 2023 at 07:28:10PM +0530, Naresh Kamboju wrote: > > FYI, > > [ please provide comments, feedback and improvements on build/ ltp smoke > > tests ] > > > &

Re: [PATCH v2 00/14] Remove clang's -Qunused-arguments from KBUILD_CPPFLAGS

2023-01-23 Thread Naresh Kamboju
rivers/s390/net/qeth_l3_main.o `.exit.text' referenced in section `__bug_table' of drivers/s390/net/qeth_l3_main.o: defined in discarded section `.exit.text' of drivers/s390/net/qeth_l3_main.o s390x-linux-gnu-ld: BFD (GNU Binutils for Debian) 2.35.2 assertion fail ../../bfd/elf64-s390.c:3349 make[2

[next] powerpc: multiple definition of `____cacheline_aligned'; sound/core/oss/pcm_oss.o:(.bss+0x40): first defined here

2022-04-29 Thread Naresh Kamboju
Following powerpc builds failed on Linux next-20220428 and next-20220429. Regressions found on powerpc: - gcc-11-ppc64e_defconfig - gcc-10-ppc64e_defconfig - gcc-9-ppc64e_defconfig - gcc-8-ppc64e_defconfig - clang-14-ppc64e_defconfig - clang-nightly-ppc64e_defconfig - clang-13

[next] powerpc: book3s_hv.c:4591:27: error: 'struct kvm_vcpu' has no member named 'wait'

2021-12-15 Thread Naresh Kamboju
[ Please ignore this email if it is already reported ] While building Linux next 20211214 powerpc defconfig with gcc-8/9/10/11 following warnings / errors noticed. make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/current ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gnu-

powerpc: pervasive.c:: error: unannotated fall-through between switch labels

2021-11-17 Thread Naresh Kamboju
Regression found on ppc clang-nightly build. Following build warnings / errors reported on linux next 2027. metadata: git_describe: next-2027 git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_short_log: fd96a4057bd0 (\"Add linux-next specific files for 202111

powerpc: mcu_mpc8349emitx.c:189:13: error: unused variable 'ret' [-Werror=unused-variable]

2021-11-09 Thread Naresh Kamboju
[Please ignore this email if it is already reported ] Regression found on powerpc gcc-8/9/10 and gcc-11 built with ppc6xx_defconfig Following build warnings / errors reported on linux next 20211109. metadata: git_describe: next-20211109 git_repo: https://gitlab.com/Linaro/lkft/mirrors/nex

Re: [PATCH 5.4 00/52] 5.4.153-rc2 review

2021-10-12 Thread Naresh Kamboju
On Tue, 12 Oct 2021 at 12:16, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 5.4.153 release. > There are 52 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Res

[next] [powerpc] tau_6xx.c:204:30: error: too many arguments for format [-Werror=format-extra-args]

2021-06-10 Thread Naresh Kamboju
rpc/kernel/tau_6xx.c:204:30: error: too many arguments for format [-Werror=format-extra-args] tau_workq = alloc_workqueue("tau", WQ_UNBOUND, 1, 0); ^ cc1: all warnings being treated as errors Reported-by: Naresh Kamboju steps to reproduce: # TuxMake is a c

Re : mm/mremap: use range flush that does TLB and page walk cache flush

2021-05-14 Thread Naresh Kamboju
ds/linux/mm/mremap.c:215:20: note: in expansion of macro 'flush_pte_tlb_pwc_range' 215 | static inline void flush_pte_tlb_pwc_range(struct vm_area_struct *vma, |^~~ cc1: some warnings being treated as errors make[2]: *** [/builds/linux/scripts/Makefile.bu

Clang: powerpc: kvm/book3s_hv_nested.c:264:6: error: stack frame size of 2480 bytes in function 'kvmhv_enter_nested_guest'

2021-03-19 Thread Naresh Kamboju
80 bytes in function 'kvmhv_enter_nested_guest' [-Werror,-Wframe-larger-than=] long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu) ^ 1 error generated. make[3]: *** [/builds/linux/scripts/Makefile.build:271: arch/powerpc/kvm/book3s_hv_nested.o] Error 1 Reported-by: Naresh Kamboju The fol

Re: [PATCH 18/20] block: refator submit_bio_noacct

2020-07-02 Thread Naresh Kamboju
o bio_list[1] in a totally > undocumented way. But even with that the problem should only show > up with "block: shortcut __submit_bio_noacct for blk-mq drivers". > > Can you try this patch? Applied your patch on top of linux-next 20200702 and tested on arm64 and x86_64 devices an

Re: [PATCH 18/20] block: refator submit_bio_noacct

2020-07-02 Thread Naresh Kamboju
On Thu, 2 Jul 2020 at 19:40, Qian Cai wrote: > > On Mon, Jun 29, 2020 at 09:39:45PM +0200, Christoph Hellwig wrote: > > Split out a __submit_bio_noacct helper for the actual de-recursion > > algorithm, and simplify the loop by using a continue when we can't > > enter the queue for a bio. > > > > S

Re: [PATCH] crypto: af_alg - Fix regression on empty requests

2020-06-30 Thread Naresh Kamboju
On Fri, 26 Jun 2020 at 12:00, Herbert Xu wrote: > > On Tue, Jun 23, 2020 at 10:02:17AM -0700, Eric Biggers wrote: > > > > The source code for the two failing AF_ALG tests is here: > > > > https://github.com/linux-test-project/ltp/blob/master/testcases/kernel/crypto/af_alg02.c > > https://github.co

Re: [mainline][Oops][bisected 2ba3e6 ] 5.7.0 boot fails with kernel panic on powerpc

2020-06-04 Thread Naresh Kamboju
e model: Freescale Layerscape 2088A RDB Board while booting Linux mainline 5.7.0 version kernel. After applying your proposed patch fixed boot problem. Tested-by: Naresh Kamboju Test ref: https://lavalab.nxp.com/scheduler/job/23787#L426 Here is the kernel crash log before patch applied, [0.000

Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks

2020-05-07 Thread Naresh Kamboju
On Thu, 7 May 2020 at 16:43, Greg Kroah-Hartman wrote: > > > > > > > Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link > > > PHYs") needs to be backported as well for these. > > > > > > Original series can be found here: > > > > > > > > > https://lkml.kernel.org/r/1480357509-

Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks

2020-05-06 Thread Naresh Kamboju
On Tue, 29 Nov 2016 at 00:00, Johan Hovold wrote: > > Make sure to deregister and free any fixed-link PHY registered using > of_phy_register_fixed_link() on probe errors and on driver unbind. > > Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links") > Signed-off-by: Johan Hovold > ---