On Tue, Apr 04, 2023 at 10:33:51AM +0100, Jiaxun Yang wrote:
> Enable extra CPUs that may be supported by virt board, including
> R4x00 (R4000 in QEMU), Cavium Octeon (Octeon68XX in QEMU), loongson2e,
> loongson2f.
>
> Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>
> ---
Also, again with
Compiler version: mips64-linux-gcc (GCC) 11.3.0
Assembler version: GNU assembler (GNU Binutils) 2.39
and mips:allmodconfig:
In file included from <command-line>:
arch/mips/mm/init.c: In function 'mem_init':
include/linux/compiler_types.h:397:45: error: call to '__compiletime_assert_437' declared with attribute error: BUILD_BUG_ON failed: IS_ENABLED(CONFIG_32BIT) && (_PFN_SHIFT > PAGE_SHIFT)
397 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:378:25: note: in definition of macro '__compiletime_assert'
378 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:397:9: note: in expansion of macro '_compiletime_assert'
397 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
arch/mips/mm/init.c:454:9: note: in expansion of macro 'BUILD_BUG_ON'
454 | BUILD_BUG_ON(IS_ENABLED(CONFIG_32BIT) && (_PFN_SHIFT > PAGE_SHIFT));
| ^~~~~~~~~~~~
Bisect log attached for reference, this time when trying to compile
arch/mips/mm/init.c.
Guenter
---
# bad: [e134c93f788fb93fd6a3ec3af9af850a2048c7e6] Add linux-next specific files for 20230406
# good: [7e364e56293bb98cae1b55fd835f5991c4e96e7d] Linux 6.3-rc5
git bisect start 'HEAD' 'v6.3-rc5'
# bad: [ba6a630973076d0884c86c180cbfffe2fd7ccae3] Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
git bisect bad ba6a630973076d0884c86c180cbfffe2fd7ccae3
# bad: [11ed4fef8498d6e90290b0ddae0b9a3a4f84d99f] Merge branch 'for-next' of git:git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux.git
git bisect bad 11ed4fef8498d6e90290b0ddae0b9a3a4f84d99f
# good: [f73baa9938bb8f981aa3d58bab24b028f14fb7ff] Merge branch 'next' of https://github.com/Broadcom/stblinux.git
git bisect good f73baa9938bb8f981aa3d58bab24b028f14fb7ff
# good: [74a7ccd0bd5b39518b9d45e3ea455fcbbdc34632] Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
git bisect good 74a7ccd0bd5b39518b9d45e3ea455fcbbdc34632
# good: [7864de002ddd7557ac110a6d594ebbf0ec61773a] Merge branch 'clk-next' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
git bisect good 7864de002ddd7557ac110a6d594ebbf0ec61773a
# bad: [657d2f0b627f20afad9b5253b32d4448a0c514bd] Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
git bisect bad 657d2f0b627f20afad9b5253b32d4448a0c514bd
# bad: [04f439aefe3b46cbdc4c547302af567012653fe9] Merge branch 'mips-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
git bisect bad 04f439aefe3b46cbdc4c547302af567012653fe9
# good: [e1aa1dfef69320141f5d00eddbf279b41e70d4e7] MIPS: mips-cm: Check availability of config registers
git bisect good e1aa1dfef69320141f5d00eddbf279b41e70d4e7
# good: [7a0f190098f32bae208689fee6e8f6dc607d2930] Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
git bisect good 7a0f190098f32bae208689fee6e8f6dc607d2930
# bad: [de34007751aaba992373f2d659001a846aeb8811] MIPS: generic: Enable all CPUs supported by virt board in Kconfig
git bisect bad de34007751aaba992373f2d659001a846aeb8811
# good: [b6007ff809682350515936539eb91a2e8a5f799c] MIPS: Octeon: Allow CVMSEG to be disabled
git bisect good b6007ff809682350515936539eb91a2e8a5f799c
# good: [0c6ff92773a9c004c44af47b0609f67dcc97ba82] MIPS: Loongson: Don't select platform features with CPU
git bisect good 0c6ff92773a9c004c44af47b0609f67dcc97ba82
# good: [03be534e1bac6d92cbcebdddfc4242e1e3588350] MIPS: Add board config for virt board
git bisect good 03be534e1bac6d92cbcebdddfc4242e1e3588350
# first bad commit: [de34007751aaba992373f2d659001a846aeb8811] MIPS: generic: Enable all CPUs supported by virt board in Kconfig
