Buildresult: powerpc-next/amigaone_defconfig/powerpc-gcc5 built on Jun 7 2018, 00:31
kisskb
Revisions
|
Branches
|
Compilers
|
Configs
|
Build Results
|
Build Failures
|
Status:
OK
Date/Time:
Jun 7 2018, 00:31
Duration:
0:00:40.979326
Builder:
ka2
Revision:
powerpc/64s/radix: Fix missing ptesync in flush_cache_vmap (
ff5bc793e47b537bf3e904fada585e102c54dd8b)
Target:
powerpc-next/amigaone_defconfig/powerpc-gcc5
Branch:
powerpc-next
Compiler:
powerpc-gcc5
(powerpc64-linux-gcc (GCC) 5.3.0)
Config:
amigaone_defconfig
(
download
)
Log:
Download original
Possible warnings (4)
WARNING: unmet direct dependencies detected for NOT_COHERENT_CACHE WARNING: unmet direct dependencies detected for NOT_COHERENT_CACHE WARNING: unmet direct dependencies detected for NOT_COHERENT_CACHE WARNING: unmet direct dependencies detected for NOT_COHERENT_CACHE
Full Log
# git rev-parse -q --verify ff5bc793e47b537bf3e904fada585e102c54dd8b^{commit} ff5bc793e47b537bf3e904fada585e102c54dd8b already have revision, skipping fetch # git checkout -q -f -B kisskb ff5bc793e47b537bf3e904fada585e102c54dd8b # git clean -qxdf # < git log -1 # commit ff5bc793e47b537bf3e904fada585e102c54dd8b # Author: Nicholas Piggin <npiggin@gmail.com> # Date: Wed Jun 6 11:40:08 2018 +1000 # # powerpc/64s/radix: Fix missing ptesync in flush_cache_vmap # # There is a typo in f1cb8f9beb ("powerpc/64s/radix: avoid ptesync after # set_pte and ptep_set_access_flags") config ifdef, which results in the # necessary ptesync not being issued after vmalloc. # # This causes random kernel faults in module load, bpf load, anywhere # that vmalloc mappings are used. # # After correcting the code, this survives a guest kernel booting # hundreds of times where previously there would be a crash every few # boots (I haven't noticed the crash on host, perhaps due to different # TLB and page table walking behaviour in hardware). # # A memory clobber is also added to the flush, just to be sure it won't # be reordered with the pte set or the subsequent mapping access. # # Fixes: f1cb8f9beb ("powerpc/64s/radix: avoid ptesync after set_pte and ptep_set_access_flags") # Signed-off-by: Nicholas Piggin <npiggin@gmail.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < git log --format=%s --max-count=1 ff5bc793e47b537bf3e904fada585e102c54dd8b # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_amigaone_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- amigaone_defconfig WARNING: unmet direct dependencies detected for NOT_COHERENT_CACHE Depends on [n]: 4xx [=n] || PPC_8xx [=n] || E200 [=n] || PPC_MPC512x [=n] || GAMECUBE_COMMON [=n] Selected by [y]: - AMIGAONE [=y] && 6xx [=y] && BROKEN_ON_SMP [=y] WARNING: unmet direct dependencies detected for NOT_COHERENT_CACHE Depends on [n]: 4xx [=n] || PPC_8xx [=n] || E200 [=n] || PPC_MPC512x [=n] || GAMECUBE_COMMON [=n] Selected by [y]: - AMIGAONE [=y] && 6xx [=y] && BROKEN_ON_SMP [=y] # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_amigaone_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- WARNING: unmet direct dependencies detected for NOT_COHERENT_CACHE Depends on [n]: 4xx [=n] || PPC_8xx [=n] || E200 [=n] || PPC_MPC512x [=n] || GAMECUBE_COMMON [=n] Selected by [y]: - AMIGAONE [=y] && 6xx [=y] && BROKEN_ON_SMP [=y] WARNING: unmet direct dependencies detected for NOT_COHERENT_CACHE Depends on [n]: 4xx [=n] || PPC_8xx [=n] || E200 [=n] || PPC_MPC512x [=n] || GAMECUBE_COMMON [=n] Selected by [y]: - AMIGAONE [=y] && 6xx [=y] && BROKEN_ON_SMP [=y] INFO: Uncompressed kernel (size 0x5c3170) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-4.17.0-rc3+ Created: Thu Jun 7 00:32:17 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2925356 Bytes = 2856.79 kB = 2.79 MB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-4.17.0-rc3+ Created: Thu Jun 7 00:32:17 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2948066 Bytes = 2878.97 kB = 2.81 MB Load Address: 00800000 Entry Point: 00800108 Completed OK # rm -rf /kisskb/build/powerpc-next_amigaone_defconfig_powerpc-5.3 # Build took: 0:00:40.979326
© Michael Ellerman 2006-2018.