# git rev-parse -q --verify 89af5f743b87552fe3b30c208e9a209d11aad7fb^{commit} 89af5f743b87552fe3b30c208e9a209d11aad7fb already have revision, skipping fetch # git checkout -q -f -B kisskb 89af5f743b87552fe3b30c208e9a209d11aad7fb # git clean -qxdf # < git log -1 # commit 89af5f743b87552fe3b30c208e9a209d11aad7fb # Author: Murilo Opsfelder Araujo # Date: Tue Mar 1 17:47:43 2022 -0300 # # powerpc/64s: Fix build failure when CONFIG_PPC_64S_HASH_MMU is not set # # The following build failure occurs when CONFIG_PPC_64S_HASH_MMU is not # set: # # arch/powerpc/kernel/setup_64.c: In function ‘setup_per_cpu_areas’: # arch/powerpc/kernel/setup_64.c:811:21: error: ‘mmu_linear_psize’ undeclared (first use in this function); did you mean ‘mmu_virtual_psize’? # 811 | if (mmu_linear_psize == MMU_PAGE_4K) # | ^~~~~~~~~~~~~~~~ # | mmu_virtual_psize # arch/powerpc/kernel/setup_64.c:811:21: note: each undeclared identifier is reported only once for each function it appears in # # Move the declaration of mmu_linear_psize outside of # CONFIG_PPC_64S_HASH_MMU ifdef. # # After the above is fixed, it fails later with the following error: # # ld: arch/powerpc/kexec/file_load_64.o: in function `.arch_kexec_kernel_image_probe': # file_load_64.c:(.text+0x1c1c): undefined reference to `.add_htab_mem_range' # # Fix that, too, by conditioning add_htab_mem_range() symbol to # CONFIG_PPC_64S_HASH_MMU. # # Fixes: 387e220a2e5e (powerpc/64s: Move hash MMU support code under CONFIG_PPC_64S_HASH_MMU) # Reported-by: Erhard F. # Signed-off-by: Murilo Opsfelder Araujo # Signed-off-by: Michael Ellerman # BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=215567 # Link: https://lore.kernel.org/r/20220301204743.45133-1-muriloo@linux.ibm.com # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 89af5f743b87552fe3b30c208e9a209d11aad7fb # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pseries_defconfig+NO_MEMORY_HOTREMOVE_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- pseries_defconfig # Added to kconfig CONFIG_MEMORY_HOTPLUG=y # Added to kconfig CONFIG_MEMORY_HOTREMOVE=n # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pseries_defconfig+NO_MEMORY_HOTREMOVE_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pseries_defconfig+NO_MEMORY_HOTREMOVE_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pseries_defconfig+NO_MEMORY_HOTREMOVE_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- Completed OK # rm -rf /kisskb/build/powerpc-fixes_pseries_defconfig+NO_MEMORY_HOTREMOVE_powerpc-gcc11 # Build took: 0:01:33.958711