Buildresult: powerpc-fixes/mpc85xx_defconfig+KVM/powerpc-gcc11 built on Jan 17 2022, 03:58

kisskb

Revisions | Branches | Compilers | Configs | Build Results | Build Failures |

Status:	OK
Date/Time:	Jan 17 2022, 03:58
Duration:	0:03:01.514914
Builder:	ka2
Revision:	powerpc/32s: Fix kasan_init_region() for KASAN (`d37823c3528e5e0705fc7746bcbc2afffb619259)`
Target:	powerpc-fixes/mpc85xx_defconfig+KVM/powerpc-gcc11
Branch:	powerpc-fixes
Compiler:	powerpc-gcc11 (powerpc64-linux-gcc (GCC) 11.1.0 / GNU ld (GNU Binutils) 2.36.1)
Config:	mpc85xx_defconfig+KVM (download)
Log:	Download original Possible warnings (7) .config:4315:warning: override: reassigning to symbol PPC_E500MC .config:4316:warning: override: reassigning to symbol VIRTUALIZATION include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] arch/powerpc/boot/dts/fsl/mpc8541cds.dts:341.15-350.5: Warning (pci_device_reg): /pci@e0008000/i8259@19000: PCI unit address format error, expected "12,0" arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) arch/powerpc/boot/dts/fsl/mpc8555cds.dts:341.15-350.5: Warning (pci_device_reg): /pci@e0008000/i8259@19000: PCI unit address format error, expected "12,0" arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) Full Log # git rev-parse -q --verify d37823c3528e5e0705fc7746bcbc2afffb619259^{commit} d37823c3528e5e0705fc7746bcbc2afffb619259 already have revision, skipping fetch # git checkout -q -f -B kisskb d37823c3528e5e0705fc7746bcbc2afffb619259 # git clean -qxdf # < git log -1 # commit d37823c3528e5e0705fc7746bcbc2afffb619259 # Author: Christophe Leroy <christophe.leroy@csgroup.eu> # Date: Mon Jan 10 15:29:25 2022 +0000 # # powerpc/32s: Fix kasan_init_region() for KASAN # # It has been reported some configuration where the kernel doesn't # boot with KASAN enabled. # # This is due to wrong BAT allocation for the KASAN area: # # ---[ Data Block Address Translation ]--- # 0: 0xc0000000-0xcfffffff 0x00000000 256M Kernel rw m # 1: 0xd0000000-0xdfffffff 0x10000000 256M Kernel rw m # 2: 0xe0000000-0xefffffff 0x20000000 256M Kernel rw m # 3: 0xf8000000-0xf9ffffff 0x2a000000 32M Kernel rw m # 4: 0xfa000000-0xfdffffff 0x2c000000 64M Kernel rw m # # A BAT must have both virtual and physical addresses alignment matching # the size of the BAT. This is not the case for BAT 4 above. # # Fix kasan_init_region() by using block_size() function that is in # book3s32/mmu.c. To be able to reuse it here, make it non static and # change its name to bat_block_size() in order to avoid name conflict # with block_size() defined in <linux/blkdev.h> # # Also reuse find_free_bat() to avoid an error message from setbat() # when no BAT is available. # # And allocate memory outside of linear memory mapping to avoid # wasting that precious space. # # With this change we get correct alignment for BATs and KASAN shadow # memory is allocated outside the linear memory space. # # ---[ Data Block Address Translation ]--- # 0: 0xc0000000-0xcfffffff 0x00000000 256M Kernel rw # 1: 0xd0000000-0xdfffffff 0x10000000 256M Kernel rw # 2: 0xe0000000-0xefffffff 0x20000000 256M Kernel rw # 3: 0xf8000000-0xfbffffff 0x7c000000 64M Kernel rw # 4: 0xfc000000-0xfdffffff 0x7a000000 32M Kernel rw # # Fixes: 7974c4732642 ("powerpc/32s: Implement dedicated kasan_init_region()") # Cc: stable@vger.kernel.org # Reported-by: Maxime Bizon <mbizon@freebox.fr> # Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> # Tested-by: Maxime Bizon <mbizon@freebox.fr> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/7a50ef902494d1325227d47d33dada01e52e5518.1641818726.git.christophe.leroy@csgroup.eu # < /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 d37823c3528e5e0705fc7746bcbc2afffb619259 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_defconfig # Added to kconfig CONFIG_PPC_E500MC=y # Added to kconfig CONFIG_VIRTUALIZATION=y # Added to kconfig CONFIG_KVM_E500MC=y # Added to kconfig # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig .config:4315:warning: override: reassigning to symbol PPC_E500MC .config:4316:warning: override: reassigning to symbol VIRTUALIZATION # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/include/linux/build_bug.h:5, from /kisskb/src/include/linux/container_of.h:5, from /kisskb/src/include/linux/list.h:5, from /kisskb/src/include/linux/module.h:12, from /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:15: /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd': /kisskb/src/include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 22 \| #define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO) \| ^ /kisskb/src/include/linux/compiler.h:78:45: note: in definition of macro 'unlikely' 78 \| # define unlikely(x) __builtin_expect(!!(x), 0) \| ^ /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:13: note: in expansion of macro 'IS_ERR_VALUE' 139 \| if (IS_ERR_VALUE(fep->ring_mem_addr)) \| ^~~~~~~~~~~~ /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8541cds.dts:341.15-350.5: Warning (pci_device_reg): /pci@e0008000/i8259@19000: PCI unit address format error, expected "12,0" /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8555cds.dts:341.15-350.5: Warning (pci_device_reg): /pci@e0008000/i8259@19000: PCI unit address format error, expected "12,0" /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) Completed OK # rm -rf /kisskb/build/powerpc-fixes_mpc85xx_defconfig+KVM_powerpc-gcc11 # Build took: 0:03:01.514914

© Michael Ellerman 2006-2018.