# git rev-parse -q --verify 4622a2d43101ea2e3d54a2af090f25a5886c648b^{commit} 4622a2d43101ea2e3d54a2af090f25a5886c648b already have revision, skipping fetch # git checkout -q -f -B kisskb 4622a2d43101ea2e3d54a2af090f25a5886c648b # git clean -qxdf # < git log -1 # commit 4622a2d43101ea2e3d54a2af090f25a5886c648b # Author: Christophe Leroy # Date: Mon Mar 11 08:30:27 2019 +0000 # # powerpc/6xx: fix setup and use of SPRN_SPRG_PGDIR for hash32 # # Not only the 603 but all 6xx need SPRN_SPRG_PGDIR to be initialised at # startup. This patch move it from __setup_cpu_603() to start_here() # and __secondary_start(), close to the initialisation of SPRN_THREAD. # # Previously, virt addr of PGDIR was retrieved from thread struct. # Now that it is the phys addr which is stored in SPRN_SPRG_PGDIR, # hash_page() shall not convert it to phys anymore. # This patch removes the conversion. # # Fixes: 93c4a162b014 ("powerpc/6xx: Store PGDIR physical address in a SPRG") # Reported-by: Guenter Roeck # Tested-by: Guenter Roeck # Signed-off-by: Christophe Leroy # Signed-off-by: Michael Ellerman # < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-ld --version # < git log --format=%s --max-count=1 4622a2d43101ea2e3d54a2af090f25a5886c648b # < make -s -j 10 ARCH=s390 O=/kisskb/build/powerpc-fixes_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux- defconfig # make -s -j 10 ARCH=s390 O=/kisskb/build/powerpc-fixes_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux- :1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp] :1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp] :1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp] :1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp] /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page': /kisskb/src/mm/hugetlb.c:1435:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:337:21: note: 'pdeo' was declared here /kisskb/src/drivers/s390/scsi/zfcp_erp.c: In function 'zfcp_erp_setup_act': /kisskb/src/drivers/s390/scsi/zfcp_erp.c:262:2: warning: 'erp_action' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/trace/trace_dynevent.c: In function 'create_dyn_event': /kisskb/src/kernel/trace/trace_dynevent.c:89:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c: In function 'tun_get_user': /kisskb/src/drivers/net/tun.c:1845:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1755:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] Completed OK # rm -rf /kisskb/build/powerpc-fixes_s390-defconfig_s390x # Build took: 0:02:47.291992