# git rev-parse -q --verify 41a808618879dc28fb0a94b08db4b55790eb7827^{commit} 41a808618879dc28fb0a94b08db4b55790eb7827 already have revision, skipping fetch # git checkout -q -f -B kisskb 41a808618879dc28fb0a94b08db4b55790eb7827 # git clean -qxdf # < git log -1 # commit 41a808618879dc28fb0a94b08db4b55790eb7827 # Author: Alexey Kardashevskiy # Date: Tue May 7 16:25:59 2019 +1000 # # powerpc/pseries/dma: Enable SWIOTLB # # So far the pseries platforms has always been using IOMMU making # SWIOTLB unnecessary. Now we want secure guests which means devices can # only access certain areas of guest physical memory; we are going to # use SWIOTLB for this purpose. # # This allows SWIOTLB for pseries. By default there is no change in # behavior. # # This enables SWIOTLB when the "swiotlb" kernel parameter is set to # "force". # # With the SWIOTLB enabled, the kernel creates a directly mapped DMA # window (using the usual DDW mechanism) and implements SWIOTLB on top # of that. # # Signed-off-by: Alexey Kardashevskiy # Signed-off-by: Michael Ellerman # < /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 41a808618879dc28fb0a94b08db4b55790eb7827 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_smp_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/include/linux/kernel.h:11:0, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/module.h:9, 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] #define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO) ^ /kisskb/src/include/linux/compiler.h:78:42: note: in definition of macro 'unlikely' # define unlikely(x) __builtin_expect(!!(x), 0) ^ /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: note: in expansion of macro 'IS_ERR_VALUE' if (IS_ERR_VALUE(fep->ring_mem_addr)) ^ /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8541cds.dts:334.3-21: 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:334.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) INFO: Uncompressed kernel (size 0xc695ec) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc695ec) overlaps the address of the wrapper(0x400000) INFO: Uncompressed kernel (size 0xc695ec) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc695ec) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc695ec) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc695ec) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc695ec) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc695ec) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc695ec) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc695ec) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc695ec) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc695ec) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc695ec) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc695ec) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc695ec) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc58db8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) Image Name: Linux-5.2.0-rc2-g41a808618879 Created: Tue Jul 2 01:00:47 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6090106 Bytes = 5947.37 KiB = 5.81 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.2.0-rc2-g41a808618879 Created: Tue Jul 2 01:00:48 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6120241 Bytes = 5976.80 KiB = 5.84 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.2.0-rc2-g41a808618879 Created: Tue Jul 2 01:00:49 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6120272 Bytes = 5976.83 KiB = 5.84 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.2.0-rc2-g41a808618879 Created: Tue Jul 2 01:00:50 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6120218 Bytes = 5976.78 KiB = 5.84 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.2.0-rc2-g41a808618879 Created: Tue Jul 2 01:00:50 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6120933 Bytes = 5977.47 KiB = 5.84 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.2.0-rc2-g41a808618879 Created: Tue Jul 2 01:00:51 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6120231 Bytes = 5976.79 KiB = 5.84 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.2.0-rc2-g41a808618879 Created: Tue Jul 2 01:00:51 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6120524 Bytes = 5977.07 KiB = 5.84 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.2.0-rc2-g41a808618879 Created: Tue Jul 2 01:00:51 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6120325 Bytes = 5976.88 KiB = 5.84 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.2.0-rc2-g41a808618879 Created: Tue Jul 2 01:00:51 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6120218 Bytes = 5976.78 KiB = 5.84 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.2.0-rc2-g41a808618879 Created: Tue Jul 2 01:00:51 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6120154 Bytes = 5976.71 KiB = 5.84 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.2.0-rc2-g41a808618879 Created: Tue Jul 2 01:00:51 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6120406 Bytes = 5976.96 KiB = 5.84 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.2.0-rc2-g41a808618879 Created: Tue Jul 2 01:00:51 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6120236 Bytes = 5976.79 KiB = 5.84 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.2.0-rc2-g41a808618879 Created: Tue Jul 2 01:00:51 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6120782 Bytes = 5977.33 KiB = 5.84 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.2.0-rc2-g41a808618879 Created: Tue Jul 2 01:00:51 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6120274 Bytes = 5976.83 KiB = 5.84 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.2.0-rc2-g41a808618879 Created: Tue Jul 2 01:00:51 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6121169 Bytes = 5977.70 KiB = 5.84 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.2.0-rc2-g41a808618879 Created: Tue Jul 2 01:00:52 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6120220 Bytes = 5976.78 KiB = 5.84 MiB Load Address: 00d00000 Entry Point: 00d002a4 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-gcc5 # Build took: 0:01:56.920886