On Sun, Sep 06, 2020 at 09:29:31PM +0200, Paul Cercueil wrote: > Add support for Ingenic SoCs in arch/mips/generic/. > > The Kconfig changes are here to ensure that it is possible to compile > either a generic kernel that supports Ingenic SoCs, or a Ingenic-only > kernel, both using the same code base, to avoid duplicated code. > > Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx> This patch results in the following build error (mips:allmodconfig). In file included from <command-line>: arch/mips/mm/init.c: In function 'mem_init': include/linux/compiler_types.h:319:38: error: call to '__compiletime_assert_331' declared with attribute error: BUILD_BUG_ON failed: IS_ENABLED(CONFIG_32BIT) && (_PFN_SHIFT > PAGE_SHIFT) Bisect log attached. Guenter --- # bad: [d67bc7812221606e1886620a357b13f906814af7] Add linux-next specific files for 20201009 # good: [549738f15da0e5a00275977623be199fbbf7df50] Linux 5.9-rc8 git bisect start 'HEAD' 'v5.9-rc8' # bad: [b71be15b496cc71a3434a198fc1a1b9e08af6c57] Merge remote-tracking branch 'bpf-next/master' into master git bisect bad b71be15b496cc71a3434a198fc1a1b9e08af6c57 # bad: [6be11f939f380ef14bc94242cb0262197ce2a054] Merge remote-tracking branch 'i2c/i2c/for-next' into master git bisect bad 6be11f939f380ef14bc94242cb0262197ce2a054 # good: [c03a115d8ad8a87b6d275c3c91c13bc111217bf6] Merge remote-tracking branch 'samsung-krzk/for-next' into master git bisect good c03a115d8ad8a87b6d275c3c91c13bc111217bf6 # bad: [bdd0ef71b0d7d6a8f1d59af57dc73d19ddc26ad0] Merge remote-tracking branch 'f2fs/dev' into master git bisect bad bdd0ef71b0d7d6a8f1d59af57dc73d19ddc26ad0 # bad: [0c4bd40a7ccd06122c1942f525b714abcd9efe36] Merge remote-tracking branch 'powerpc/next' into master git bisect bad 0c4bd40a7ccd06122c1942f525b714abcd9efe36 # bad: [744d2c114d58c11fd76d572021d7ef3c55a1a225] Merge remote-tracking branch 'nds32/next' into master git bisect bad 744d2c114d58c11fd76d572021d7ef3c55a1a225 # good: [1e9f9330cea616f9f2baf8144f049e4b405715dd] Merge remote-tracking branch 'csky/linux-next' into master git bisect good 1e9f9330cea616f9f2baf8144f049e4b405715dd # bad: [b350041e6f23a71f63f1eee6d939c846838e7e25] MIPS: alchemy: remove unused ALCHEMY_GPIOINT_AU1000 git bisect bad b350041e6f23a71f63f1eee6d939c846838e7e25 # good: [43df4eb2fc9511e09c66252c3fec4f8933a77c73] MIPS: Replace SIBYTE_1956_WAR by CONFIG_SB1_PASS_2_WORKAROUNDS git bisect good 43df4eb2fc9511e09c66252c3fec4f8933a77c73 # good: [13a0ea28e8c698cc0d600fdeed8da3e4d478b97e] MIPS: generic: Init command line with fw_init_cmdline() git bisect good 13a0ea28e8c698cc0d600fdeed8da3e4d478b97e # bad: [d41afc398fbc9dfb8c40b951e97a7f0283346c6a] MAINTAINERS: Update paths to Ingenic platform code git bisect bad d41afc398fbc9dfb8c40b951e97a7f0283346c6a # bad: [f0f4a753079c636d5d43a102edbde0dad1e7de51] MIPS: generic: Add support for Ingenic SoCs git bisect bad f0f4a753079c636d5d43a102edbde0dad1e7de51 # good: [c3e2ee657418f4f2bff1269c0550f8135ed0c927] MIPS: generic: Add support for zboot git bisect good c3e2ee657418f4f2bff1269c0550f8135ed0c927 # good: [02bd530f888c6d6ba4995c3afcd10f87c136f173] MIPS: generic: Increase NR_IRQS to 256 git bisect good 02bd530f888c6d6ba4995c3afcd10f87c136f173 # first bad commit: [f0f4a753079c636d5d43a102edbde0dad1e7de51] MIPS: generic: Add support for Ingenic SoCs