Buildresult: powerpc-fixes/83xx/mpc832x_rdb_defconfig/powerpc-gcc5 built on Jul 4 2022, 22:21

kisskb

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

Status:	OK
Date/Time:	Jul 4 2022, 22:21
Duration:	0:00:24.738822
Builder:	ka4
Revision:	powerpc/powernv: delay rng platform device creation until later in boot (`887502826549caa7e4215fd9e628f48f14c0825a)`
Target:	powerpc-fixes/83xx/mpc832x_rdb_defconfig/powerpc-gcc5
Branch:	powerpc-fixes
Compiler:	powerpc-gcc5 (powerpc64-linux-gcc (GCC) 5.5.0 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	83xx/mpc832x_rdb_defconfig (download)
Log:	Download original No warnings found in log. Full Log # git rev-parse -q --verify 887502826549caa7e4215fd9e628f48f14c0825a^{commit} 887502826549caa7e4215fd9e628f48f14c0825a already have revision, skipping fetch # git checkout -q -f -B kisskb 887502826549caa7e4215fd9e628f48f14c0825a # git clean -qxdf # < git log -1 # commit 887502826549caa7e4215fd9e628f48f14c0825a # Author: Jason A. Donenfeld <Jason@zx2c4.com> # Date: Thu Jun 30 14:16:54 2022 +0200 # # powerpc/powernv: delay rng platform device creation until later in boot # # The platform device for the rng must be created much later in boot. # Otherwise it tries to connect to a parent that doesn't yet exist, # resulting in this splat: # # [ 0.000478] kobject: '(null)' ((____ptrval____)): is not initialized, yet kobject_get() is being called. # [ 0.002925] [c000000002a0fb30] [c00000000073b0bc] kobject_get+0x8c/0x100 (unreliable) # [ 0.003071] [c000000002a0fba0] [c00000000087e464] device_add+0xf4/0xb00 # [ 0.003194] [c000000002a0fc80] [c000000000a7f6e4] of_device_add+0x64/0x80 # [ 0.003321] [c000000002a0fcb0] [c000000000a800d0] of_platform_device_create_pdata+0xd0/0x1b0 # [ 0.003476] [c000000002a0fd00] [c00000000201fa44] pnv_get_random_long_early+0x240/0x2e4 # [ 0.003623] [c000000002a0fe20] [c000000002060c38] random_init+0xc0/0x214 # # This patch fixes the issue by doing the platform device creation inside # of machine_subsys_initcall. # # Fixes: f3eac426657d ("powerpc/powernv: wire up rng during setup_arch") # Cc: stable@vger.kernel.org # Reported-by: Sachin Sant <sachinp@linux.ibm.com> # Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> # Tested-by: Sachin Sant <sachinp@linux.ibm.com> # [mpe: Change "of node" to "platform device" in change log] # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20220630121654.1939181-1-Jason@zx2c4.com # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 887502826549caa7e4215fd9e628f48f14c0825a # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc832x_rdb_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- 83xx/mpc832x_rdb_defconfig # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc832x_rdb_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc832x_rdb_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc832x_rdb_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- Completed OK # rm -rf /kisskb/build/powerpc-fixes_83xx_mpc832x_rdb_defconfig_powerpc-gcc5 # Build took: 0:00:24.738822

© Michael Ellerman 2006-2018.