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next-20150129 build: 1 failures 32 warnings (next-20150129)

by Build bot for Mark Brown

Tree/Branch: next-20150129 Git describe: next-20150129 Commit: 828f79f97f Add linux-next specific files for 20150129 Build Time: 23 min 29 sec Passed: 7 / 8 ( 87.50 %) Failed: 1 / 8 ( 12.50 %) Errors: 2 Warnings: 32 Section Mismatches: 4 Failed defconfigs: arm-allmodconfig Errors: arm-allmodconfig ../fs/dax.c:266:2: error: implicit declaration of function 'copy_user_page' [-Werror=implicit-function-declaration] ../include/linux/dynamic_debug.h:66:14: error: 'KBUILD_MODNAME' undeclared (first use in this function) ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 25 warnings 4 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : x86_64-defconfig 1 warnings 0 mismatches : arm-multi_v7_defconfig 11 warnings 0 mismatches : arm-allmodconfig 5 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 2 1 ../include/linux/dynamic_debug.h:66:14: error: 'KBUILD_MODNAME' undeclared (first use in this function) 1 ../fs/dax.c:266:2: error: implicit declaration of function 'copy_user_page' [-Werror=implicit-function-declaration] Warnings Summary: 32 5 ../fs/eventfd.c:121:16: warning: unused variable 'flags' [-Wunused-variable] 2 ../drivers/staging/sm7xxfb/sm7xxfb.c:117:19: warning: 'sm7xx_vga_setup' defined but not used [-Wunused-function] 2 ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] 2 ../drivers/pci/host/pci-xgene.c:144:13: warning: initialization from incompatible pointer type 2 ../drivers/pci/host/pci-xgene.c:144:13: warning: (near initialization for 'xgene_pcie_ops.map_bus') 2 ../drivers/pci/host/pci-xgene.c:140:2: warning: return makes integer from pointer without a cast 2 ../drivers/pci/host/pci-xgene.c:137:3: warning: return makes integer from pointer without a cast 2 ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] 1 ../sound/soc/samsung/dmaengine.c:60:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../sound/soc/samsung/dmaengine.c:53:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] 1 ../drivers/usb/renesas_usbhs/common.c:482:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/usb/gadget/udc/udc-xilinx.c:2135:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/staging/fbtft/fbtft-io.c:63:4: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' [-Wformat=] 1 ../drivers/staging/fbtft/fbtft-io.c:110:5: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' [-Wformat=] 1 ../drivers/staging/fbtft/fbtft-core.c:1004:4: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' [-Wformat=] 1 ../drivers/staging/dgap/dgap.h:124:0: warning: "PCI_IO_SIZE" redefined 1 ../drivers/spi/spi-s3c64xx.c:336:8: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/spi/spi-s3c64xx.c:327:8: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] 1 ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/iommu/arm-smmu.c:1255:3: warning: right shift count >= width of type 1 ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined 1 ../drivers/gpu/drm/drm_gem_cma_helper.c:393:4: warning: format '%d' expects argument of type 'int', but argument 8 has type 'size_t' [-Wformat=] 1 ../drivers/gpu/drm/drm_gem_cma_helper.c:114:4: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' [-Wformat=] 1 ../drivers/gpio/gpio-74xx-mmio.c:132:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined 1 ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined 1 ../arch/arm/mach-integrator/pci_v3.c:614:16: warning: unused variable 'flags' [-Wunused-variable] 1 ../arch/arm/mach-cns3xxx/pcie.c:266:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] Section Mismatch Summary: 4 1 WARNING: vmlinux.o(.text+0x26740): Section mismatch in reference from the function __create_mapping.isra.8() to the variable .init.text:$x 1 WARNING: vmlinux.o(.text+0x2671c): Section mismatch in reference from the function __create_mapping.isra.8() to the variable .init.text:$x 1 WARNING: arch/arm64/mm/built-in.o(.text+0x31a0): Section mismatch in reference from the function __create_mapping.isra.8() to the variable .init.text:$x 1 WARNING: arch/arm64/mm/built-in.o(.text+0x317c): Section mismatch in reference from the function __create_mapping.isra.8() to the variable .init.text:$x =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 25 warnings, 4 section mismatches Warnings: ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined ../drivers/gpio/gpio-74xx-mmio.c:132:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../fs/eventfd.c:121:16: warning: unused variable 'flags' [-Wunused-variable] ../sound/soc/samsung/dmaengine.c:53:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../sound/soc/samsung/dmaengine.c:60:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined ../drivers/gpu/drm/drm_gem_cma_helper.c:114:4: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' [-Wformat=] ../drivers/gpu/drm/drm_gem_cma_helper.c:393:4: warning: format '%d' expects argument of type 'int', but argument 8 has type 'size_t' [-Wformat=] ../drivers/pci/host/pci-xgene.c:137:3: warning: return makes integer from pointer without a cast ../drivers/pci/host/pci-xgene.c:140:2: warning: return makes integer from pointer without a cast ../drivers/pci/host/pci-xgene.c:144:13: warning: initialization from incompatible pointer type ../drivers/pci/host/pci-xgene.c:144:13: warning: (near initialization for 'xgene_pcie_ops.map_bus') ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../drivers/spi/spi-s3c64xx.c:327:8: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/spi/spi-s3c64xx.c:336:8: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] ../drivers/staging/dgap/dgap.h:124:0: warning: "PCI_IO_SIZE" redefined ../drivers/staging/fbtft/fbtft-core.c:1004:4: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' [-Wformat=] ../drivers/staging/fbtft/fbtft-io.c:63:4: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' [-Wformat=] ../drivers/staging/fbtft/fbtft-io.c:110:5: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' [-Wformat=] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../drivers/usb/gadget/udc/udc-xilinx.c:2135:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/staging/sm7xxfb/sm7xxfb.c:117:19: warning: 'sm7xx_vga_setup' defined but not used [-Wunused-function] ../drivers/usb/renesas_usbhs/common.c:482:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] Section Mismatches: WARNING: arch/arm64/mm/built-in.o(.text+0x317c): Section mismatch in reference from the function __create_mapping.isra.8() to the variable .init.text:$x WARNING: arch/arm64/mm/built-in.o(.text+0x31a0): Section mismatch in reference from the function __create_mapping.isra.8() to the variable .init.text:$x WARNING: vmlinux.o(.text+0x2671c): Section mismatch in reference from the function __create_mapping.isra.8() to the variable .init.text:$x WARNING: vmlinux.o(.text+0x26740): Section mismatch in reference from the function __create_mapping.isra.8() to the variable .init.text:$x ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../fs/eventfd.c:121:16: warning: unused variable 'flags' [-Wunused-variable] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../fs/eventfd.c:121:16: warning: unused variable 'flags' [-Wunused-variable] ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 2 errors, 11 warnings, 0 section mismatches Errors: ../fs/dax.c:266:2: error: implicit declaration of function 'copy_user_page' [-Werror=implicit-function-declaration] ../include/linux/dynamic_debug.h:66:14: error: 'KBUILD_MODNAME' undeclared (first use in this function) Warnings: ../arch/arm/mach-cns3xxx/pcie.c:266:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../arch/arm/mach-integrator/pci_v3.c:614:16: warning: unused variable 'flags' [-Wunused-variable] ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../fs/eventfd.c:121:16: warning: unused variable 'flags' [-Wunused-variable] ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/iommu/arm-smmu.c:1255:3: warning: right shift count >= width of type ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../drivers/staging/sm7xxfb/sm7xxfb.c:117:19: warning: 'sm7xx_vga_setup' defined but not used [-Wunused-function] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: ../fs/eventfd.c:121:16: warning: unused variable 'flags' [-Wunused-variable] ../drivers/pci/host/pci-xgene.c:137:3: warning: return makes integer from pointer without a cast ../drivers/pci/host/pci-xgene.c:140:2: warning: return makes integer from pointer without a cast ../drivers/pci/host/pci-xgene.c:144:13: warning: initialization from incompatible pointer type ../drivers/pci/host/pci-xgene.c:144:13: warning: (near initialization for 'xgene_pcie_ops.map_bus') ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig x86_64-allnoconfig arm-allnoconfig

10 years, 9 months

[PATCH v10 0/3] arm64: Add audit support

by AKASHI Takahiro

(This patchset was already acked by the maintainers, and re-targeting v3.17. See change history.) (I don't think that discussions below about ptrace() have impact on this patchset. http://lists.infradead.org/pipermail/linux-arm-kernel/2014-July/268923.html ) This patchset adds system call audit support on arm64. Both 32-bit (AUDIT_ARCH_ARM) and 64-bit tasks (AUDIT_ARCH_AARCH64) are supported. Since arm64 has the exact same set of system calls on LE and BE, we don't care about endianness (or more specifically __AUDIT_ARCH_64BIT bit in AUDIT_ARCH_*). This patch should work correctly with: * userspace audit tool (v2.3.6 or later) This code was tested on both 32-bit and 64-bit LE userland in the following two ways: 1) basic operations with auditctl/autrace # auditctl -a exit,always -S openat -F path=/etc/inittab # auditctl -a exit,always -F dir=/tmp -F perm=rw # auditctl -a task,always # autrace /bin/ls by comparing output from autrace with one from strace 2) audit-test-code (+ my workarounds for arm/arm64) by running "audit-tool", "filter" and "syscalls" test categories. Changes v9 -> v10: * rebased on 3.16-rc3 * included Catalin's patch[1/3] and added more syscall definitions for 3.16 Changes v8 -> v9: * rebased on 3.15-rc, especially due to the change of syscall_get_arch() interface [1,2/2] Changes v7 -> v8: * aligned with the change in "audit: generic compat system call audit support" v5 [1/2] * aligned with the change in "arm64: split syscall_trace() into separate functions for enter/exit" v5 [2/2] Changes v6 -> v7: * changed an include file in syscall.h from <linux/audit.h> to <uapi/linux/audit.h> [1/2] * aligned with the patch, "arm64: split syscall_trace() into separate functions for enter/exit" [2/2] Changes v5 -> v6: * removed and put "arm64: Add regs_return_value() in syscall.h" patch into a separate set * aligned with the change in "arm64: make a single hook to syscall_trace() for all syscall features" v3 [1/2] Changes v4 -> v5: * rebased to 3.14-rcX * added a guard against TIF_SYSCALL_AUDIT [3/3] * aligned with the change in "arm64: make a single hook to syscall_trace() for all syscall features" v2 [3/3] Changes v3 -> v4: * Modified to sync with the patch, "make a single hook to syscall_trace() for all syscall features" * aligned with "audit: Add CONFIG_HAVE_ARCH_AUDITSYSCALL" patch Changes v2 -> v3: * Remove asm/audit.h. See "generic compat syscall audit support" patch v4 * Remove endianness dependency, ie. AUDIT_ARCH_ARMEB/AARCH64EB. * Remove kernel/syscalls/Makefile which was used to create unistd32.h. See Catalin's "Add __NR_* definitions for compat syscalls" patch Changes v1 -> v2: * Modified to utilize "generic compat system call audit" [3/6, 4/6, 5/6] Please note that a required header, unistd_32.h, is automatically generated from unistd32.h. * Refer to regs->orig_x0 instead of regs->x0 as the first argument of system call in audit_syscall_entry() [6/6] * Include "Add regs_return_value() in syscall.h" patch [2/6], which was not intentionally included in v1 because it could be added by "kprobes support". AKASHI Takahiro (2): arm64: Add audit support arm64: audit: Add audit hook in syscall_trace_enter/exit() Catalin Marinas (1): arm64: Add __NR_* definitions for compat syscalls arch/arm64/Kconfig | 2 + arch/arm64/include/asm/syscall.h | 14 + arch/arm64/include/asm/unistd.h | 17 + arch/arm64/include/asm/unistd32.h | 1166 ++++++++++++++++++++++++------------- arch/arm64/kernel/entry.S | 1 - arch/arm64/kernel/kuser32.S | 2 +- arch/arm64/kernel/ptrace.c | 7 + arch/arm64/kernel/signal32.c | 2 +- arch/arm64/kernel/sys_compat.c | 2 +- include/uapi/linux/audit.h | 1 + 10 files changed, 810 insertions(+), 404 deletions(-) -- 1.7.9.5

10 years, 9 months

arm32 binaries work with CONFIG_COMPAT as root but not as user?

by Riku Voipio

Hi, Perhaps I'm missing here something, but seems I can only run 32bit arm programs on arm64 system if I am root. So far even the simplest hello world will be killed/segfaulted on startup. This is on mustang hw. taking on 3.19-rc3 with arch=arm64 and make defconfig: wget http://kos.to/hello-test/hello # file hello hello: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), statically linked, for GNU/Linux 2.6.32, BuildID[sha1]=c37a3b366d645eee600963a535370fa0bad9b2c0, not stripped # ./hello hello world # su - linaro $ /root/hello Segmentation fault $ gdb /root/hello (gdb) run Starting program: /root/hello During startup program terminated with signal SIGSEGV, Segmentation fault. If you have a debian/ubuntu system, you can also reproduce it with multiarch: dpkg --add-architecture armhf apt-get update apt-get install hello:armhf # hello Hello, world! # su - ubuntu $ hello Segmentation fault $

10 years, 9 months

[PATCH v2] dma-buf: cleanup dma_buf_export() to make it easily extensible

by Sumit Semwal

At present, dma_buf_export() takes a series of parameters, which makes it difficult to add any new parameters for exporters, if required. Make it simpler by moving all these parameters into a struct, and pass the struct * as parameter to dma_buf_export(). While at it, unite dma_buf_export_named() with dma_buf_export(), and change all callers accordingly. Signed-off-by: Sumit Semwal <sumit.semwal(a)linaro.org> --- v2: add macro to zero out local struct, and fill KBUILD_MODNAME by default drivers/dma-buf/dma-buf.c | 47 +++++++++++++------------- drivers/gpu/drm/armada/armada_gem.c | 10 ++++-- drivers/gpu/drm/drm_prime.c | 12 ++++--- drivers/gpu/drm/exynos/exynos_drm_dmabuf.c | 9 +++-- drivers/gpu/drm/i915/i915_gem_dmabuf.c | 10 ++++-- drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c | 9 ++++- drivers/gpu/drm/tegra/gem.c | 10 ++++-- drivers/gpu/drm/ttm/ttm_object.c | 9 +++-- drivers/gpu/drm/udl/udl_dmabuf.c | 9 ++++- drivers/media/v4l2-core/videobuf2-dma-contig.c | 8 ++++- drivers/media/v4l2-core/videobuf2-dma-sg.c | 8 ++++- drivers/media/v4l2-core/videobuf2-vmalloc.c | 8 ++++- drivers/staging/android/ion/ion.c | 9 +++-- include/linux/dma-buf.h | 35 +++++++++++++++---- 14 files changed, 143 insertions(+), 50 deletions(-) diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 5be225c2ba98..6d3df3dd9310 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -265,7 +265,7 @@ static inline int is_dma_buf_file(struct file *file) } /** - * dma_buf_export_named - Creates a new dma_buf, and associates an anon file + * dma_buf_export - Creates a new dma_buf, and associates an anon file * with this buffer, so it can be exported. * Also connect the allocator specific data and ops to the buffer. * Additionally, provide a name string for exporter; useful in debugging. @@ -277,31 +277,32 @@ static inline int is_dma_buf_file(struct file *file) * @exp_name: [in] name of the exporting module - useful for debugging. * @resv: [in] reservation-object, NULL to allocate default one. * + * All the above info comes from struct dma_buf_export_info. + * * Returns, on success, a newly created dma_buf object, which wraps the * supplied private data and operations for dma_buf_ops. On either missing * ops, or error in allocating struct dma_buf, will return negative error. * */ -struct dma_buf *dma_buf_export_named(void *priv, const struct dma_buf_ops *ops, - size_t size, int flags, const char *exp_name, - struct reservation_object *resv) +struct dma_buf *dma_buf_export(struct dma_buf_export_info *exp_info) { struct dma_buf *dmabuf; struct file *file; size_t alloc_size = sizeof(struct dma_buf); - if (!resv) + if (!exp_info->resv) alloc_size += sizeof(struct reservation_object); else /* prevent &dma_buf[1] == dma_buf->resv */ alloc_size += 1; - if (WARN_ON(!priv || !ops - || !ops->map_dma_buf - || !ops->unmap_dma_buf - || !ops->release - || !ops->kmap_atomic - || !ops->kmap - || !ops->mmap)) { + if (WARN_ON(!exp_info->priv + || !exp_info->ops + || !exp_info->ops->map_dma_buf + || !exp_info->ops->unmap_dma_buf + || !exp_info->ops->release + || !exp_info->ops->kmap_atomic + || !exp_info->ops->kmap + || !exp_info->ops->mmap)) { return ERR_PTR(-EINVAL); } @@ -309,21 +310,22 @@ struct dma_buf *dma_buf_export_named(void *priv, const struct dma_buf_ops *ops, if (dmabuf == NULL) return ERR_PTR(-ENOMEM); - dmabuf->priv = priv; - dmabuf->ops = ops; - dmabuf->size = size; - dmabuf->exp_name = exp_name; + dmabuf->priv = exp_info->priv; + dmabuf->ops = exp_info->ops; + dmabuf->size = exp_info->size; + dmabuf->exp_name = exp_info->exp_name; init_waitqueue_head(&dmabuf->poll); dmabuf->cb_excl.poll = dmabuf->cb_shared.poll = &dmabuf->poll; dmabuf->cb_excl.active = dmabuf->cb_shared.active = 0; - if (!resv) { - resv = (struct reservation_object *)&dmabuf[1]; - reservation_object_init(resv); + if (!exp_info->resv) { + exp_info->resv = (struct reservation_object *)&dmabuf[1]; + reservation_object_init(exp_info->resv); } - dmabuf->resv = resv; + dmabuf->resv = exp_info->resv; - file = anon_inode_getfile("dmabuf", &dma_buf_fops, dmabuf, flags); + file = anon_inode_getfile("dmabuf", &dma_buf_fops, dmabuf, + exp_info->flags); if (IS_ERR(file)) { kfree(dmabuf); return ERR_CAST(file); @@ -341,8 +343,7 @@ struct dma_buf *dma_buf_export_named(void *priv, const struct dma_buf_ops *ops, return dmabuf; } -EXPORT_SYMBOL_GPL(dma_buf_export_named); - +EXPORT_SYMBOL_GPL(dma_buf_export); /** * dma_buf_fd - returns a file descriptor for the given dma_buf diff --git a/drivers/gpu/drm/armada/armada_gem.c b/drivers/gpu/drm/armada/armada_gem.c index ef5feeecec84..580e10acaa3a 100644 --- a/drivers/gpu/drm/armada/armada_gem.c +++ b/drivers/gpu/drm/armada/armada_gem.c @@ -538,8 +538,14 @@ struct dma_buf * armada_gem_prime_export(struct drm_device *dev, struct drm_gem_object *obj, int flags) { - return dma_buf_export(obj, &armada_gem_prime_dmabuf_ops, obj->size, - O_RDWR, NULL); + DEFINE_DMA_BUF_EXPORT_INFO(exp_info); + + exp_info.ops = &armada_gem_prime_dmabuf_ops; + exp_info.size = obj->size; + exp_info.flags = O_RDWR; + exp_info.priv = obj; + + return dma_buf_export(&exp_info); } struct drm_gem_object * diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index 7482b06cd08f..7fec191b45f7 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -339,13 +339,17 @@ static const struct dma_buf_ops drm_gem_prime_dmabuf_ops = { struct dma_buf *drm_gem_prime_export(struct drm_device *dev, struct drm_gem_object *obj, int flags) { - struct reservation_object *robj = NULL; + DEFINE_DMA_BUF_EXPORT_INFO(exp_info); + + exp_info.ops = &drm_gem_prime_dmabuf_ops; + exp_info.size = obj->size; + exp_info.flags = flags; + exp_info.priv = obj; if (dev->driver->gem_prime_res_obj) - robj = dev->driver->gem_prime_res_obj(obj); + exp_info.resv = dev->driver->gem_prime_res_obj(obj); - return dma_buf_export(obj, &drm_gem_prime_dmabuf_ops, obj->size, - flags, robj); + return dma_buf_export(&exp_info); } EXPORT_SYMBOL(drm_gem_prime_export); diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c index 60192ed544f0..fc293a179f36 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c @@ -185,9 +185,14 @@ struct dma_buf *exynos_dmabuf_prime_export(struct drm_device *drm_dev, struct drm_gem_object *obj, int flags) { struct exynos_drm_gem_obj *exynos_gem_obj = to_exynos_gem_obj(obj); + DEFINE_DMA_BUF_EXPORT_INFO(exp_info); - return dma_buf_export(obj, &exynos_dmabuf_ops, - exynos_gem_obj->base.size, flags, NULL); + exp_info.ops = &exynos_dmabuf_ops; + exp_info.size = exynos_gem_obj->base.size; + exp_info.flags = flags; + exp_info.priv = obj; + + return dma_buf_export(&exp_info); } struct drm_gem_object *exynos_dmabuf_prime_import(struct drm_device *drm_dev, diff --git a/drivers/gpu/drm/i915/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/i915_gem_dmabuf.c index 82a1f4b57778..7998da27c500 100644 --- a/drivers/gpu/drm/i915/i915_gem_dmabuf.c +++ b/drivers/gpu/drm/i915/i915_gem_dmabuf.c @@ -230,6 +230,13 @@ struct dma_buf *i915_gem_prime_export(struct drm_device *dev, struct drm_gem_object *gem_obj, int flags) { struct drm_i915_gem_object *obj = to_intel_bo(gem_obj); + DEFINE_DMA_BUF_EXPORT_INFO(exp_info); + + exp_info.ops = &i915_dmabuf_ops; + exp_info.size = gem_obj->size; + exp_info.flags = flags; + exp_info.priv = gem_obj; + if (obj->ops->dmabuf_export) { int ret = obj->ops->dmabuf_export(obj); @@ -237,8 +244,7 @@ struct dma_buf *i915_gem_prime_export(struct drm_device *dev, return ERR_PTR(ret); } - return dma_buf_export(gem_obj, &i915_dmabuf_ops, gem_obj->size, flags, - NULL); + return dma_buf_export(&exp_info); } static int i915_gem_object_get_pages_dmabuf(struct drm_i915_gem_object *obj) diff --git a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c index a2dbfb1737b4..5874c58e72c1 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c +++ b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c @@ -171,7 +171,14 @@ static struct dma_buf_ops omap_dmabuf_ops = { struct dma_buf *omap_gem_prime_export(struct drm_device *dev, struct drm_gem_object *obj, int flags) { - return dma_buf_export(obj, &omap_dmabuf_ops, obj->size, flags, NULL); + DEFINE_DMA_BUF_EXPORT_INFO(exp_info); + + exp_info.ops = &omap_dmabuf_ops; + exp_info.size = obj->size; + exp_info.flags = flags; + exp_info.priv = obj; + + return dma_buf_export(&exp_info); } struct drm_gem_object *omap_gem_prime_import(struct drm_device *dev, diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index 8777b7f75791..1f895b953f8f 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -658,8 +658,14 @@ struct dma_buf *tegra_gem_prime_export(struct drm_device *drm, struct drm_gem_object *gem, int flags) { - return dma_buf_export(gem, &tegra_gem_prime_dmabuf_ops, gem->size, - flags, NULL); + DEFINE_DMA_BUF_EXPORT_INFO(exp_info); + + exp_info.ops = &tegra_gem_prime_dmabuf_ops; + exp_info.size = gem->size; + exp_info.flags = flags; + exp_info.priv = gem; + + return dma_buf_export(&exp_info); } struct drm_gem_object *tegra_gem_prime_import(struct drm_device *drm, diff --git a/drivers/gpu/drm/ttm/ttm_object.c b/drivers/gpu/drm/ttm/ttm_object.c index 12c87110db3a..4f5fa8d65fe9 100644 --- a/drivers/gpu/drm/ttm/ttm_object.c +++ b/drivers/gpu/drm/ttm/ttm_object.c @@ -683,6 +683,12 @@ int ttm_prime_handle_to_fd(struct ttm_object_file *tfile, dma_buf = prime->dma_buf; if (!dma_buf || !get_dma_buf_unless_doomed(dma_buf)) { + DEFINE_DMA_BUF_EXPORT_INFO(exp_info); + + exp_info.ops = &tdev->ops; + exp_info.size = prime->size; + exp_info.flags = flags; + exp_info.priv = prime; /* * Need to create a new dma_buf, with memory accounting. @@ -694,8 +700,7 @@ int ttm_prime_handle_to_fd(struct ttm_object_file *tfile, goto out_unref; } - dma_buf = dma_buf_export(prime, &tdev->ops, - prime->size, flags, NULL); + dma_buf = dma_buf_export(&exp_info); if (IS_ERR(dma_buf)) { ret = PTR_ERR(dma_buf); ttm_mem_global_free(tdev->mem_glob, diff --git a/drivers/gpu/drm/udl/udl_dmabuf.c b/drivers/gpu/drm/udl/udl_dmabuf.c index ac8a66b4dfc2..e2243edd1ce3 100644 --- a/drivers/gpu/drm/udl/udl_dmabuf.c +++ b/drivers/gpu/drm/udl/udl_dmabuf.c @@ -202,7 +202,14 @@ static struct dma_buf_ops udl_dmabuf_ops = { struct dma_buf *udl_gem_prime_export(struct drm_device *dev, struct drm_gem_object *obj, int flags) { - return dma_buf_export(obj, &udl_dmabuf_ops, obj->size, flags, NULL); + DEFINE_DMA_BUF_EXPORT_INFO(exp_info); + + exp_info.ops = &udl_dmabuf_ops; + exp_info.size = obj->size; + exp_info.flags = flags; + exp_info.priv = obj; + + return dma_buf_export(&exp_info); } static int udl_prime_create(struct drm_device *dev, diff --git a/drivers/media/v4l2-core/videobuf2-dma-contig.c b/drivers/media/v4l2-core/videobuf2-dma-contig.c index b481d20c8372..4ad92a147919 100644 --- a/drivers/media/v4l2-core/videobuf2-dma-contig.c +++ b/drivers/media/v4l2-core/videobuf2-dma-contig.c @@ -402,6 +402,12 @@ static struct dma_buf *vb2_dc_get_dmabuf(void *buf_priv, unsigned long flags) { struct vb2_dc_buf *buf = buf_priv; struct dma_buf *dbuf; + DEFINE_DMA_BUF_EXPORT_INFO(exp_info); + + exp_info.ops = &vb2_dc_dmabuf_ops; + exp_info.size = buf->size; + exp_info.flags = flags; + exp_info.priv = buf; if (!buf->sgt_base) buf->sgt_base = vb2_dc_get_base_sgt(buf); @@ -409,7 +415,7 @@ static struct dma_buf *vb2_dc_get_dmabuf(void *buf_priv, unsigned long flags) if (WARN_ON(!buf->sgt_base)) return NULL; - dbuf = dma_buf_export(buf, &vb2_dc_dmabuf_ops, buf->size, flags, NULL); + dbuf = dma_buf_export(&exp_info); if (IS_ERR(dbuf)) return NULL; diff --git a/drivers/media/v4l2-core/videobuf2-dma-sg.c b/drivers/media/v4l2-core/videobuf2-dma-sg.c index b1838abb6d00..45c708e463b9 100644 --- a/drivers/media/v4l2-core/videobuf2-dma-sg.c +++ b/drivers/media/v4l2-core/videobuf2-dma-sg.c @@ -583,11 +583,17 @@ static struct dma_buf *vb2_dma_sg_get_dmabuf(void *buf_priv, unsigned long flags { struct vb2_dma_sg_buf *buf = buf_priv; struct dma_buf *dbuf; + DEFINE_DMA_BUF_EXPORT_INFO(exp_info); + + exp_info.ops = &vb2_dma_sg_dmabuf_ops; + exp_info.size = buf->size; + exp_info.flags = flags; + exp_info.priv = buf; if (WARN_ON(!buf->dma_sgt)) return NULL; - dbuf = dma_buf_export(buf, &vb2_dma_sg_dmabuf_ops, buf->size, flags, NULL); + dbuf = dma_buf_export(&exp_info); if (IS_ERR(dbuf)) return NULL; diff --git a/drivers/media/v4l2-core/videobuf2-vmalloc.c b/drivers/media/v4l2-core/videobuf2-vmalloc.c index fba944e50227..992b1b59409c 100644 --- a/drivers/media/v4l2-core/videobuf2-vmalloc.c +++ b/drivers/media/v4l2-core/videobuf2-vmalloc.c @@ -367,11 +367,17 @@ static struct dma_buf *vb2_vmalloc_get_dmabuf(void *buf_priv, unsigned long flag { struct vb2_vmalloc_buf *buf = buf_priv; struct dma_buf *dbuf; + DEFINE_DMA_BUF_EXPORT_INFO(exp_info); + + exp_info.ops = &vb2_vmalloc_dmabuf_ops; + exp_info.size = buf->size; + exp_info.flags = flags; + exp_info.priv = buf; if (WARN_ON(!buf->vaddr)) return NULL; - dbuf = dma_buf_export(buf, &vb2_vmalloc_dmabuf_ops, buf->size, flags, NULL); + dbuf = dma_buf_export(&exp_info); if (IS_ERR(dbuf)) return NULL; diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c index 296d347660fc..a4297be8f12f 100644 --- a/drivers/staging/android/ion/ion.c +++ b/drivers/staging/android/ion/ion.c @@ -1106,6 +1106,12 @@ struct dma_buf *ion_share_dma_buf(struct ion_client *client, struct ion_buffer *buffer; struct dma_buf *dmabuf; bool valid_handle; + DEFINE_DMA_BUF_EXPORT_INFO(exp_info); + + exp_info.ops = &dma_buf_ops; + exp_info.size = buffer->size; + exp_info.flags = O_RDWR; + exp_info.priv = buffer; mutex_lock(&client->lock); valid_handle = ion_handle_validate(client, handle); @@ -1118,8 +1124,7 @@ struct dma_buf *ion_share_dma_buf(struct ion_client *client, ion_buffer_get(buffer); mutex_unlock(&client->lock); - dmabuf = dma_buf_export(buffer, &dma_buf_ops, buffer->size, O_RDWR, - NULL); + dmabuf = dma_buf_export(&exp_info); if (IS_ERR(dmabuf)) { ion_buffer_put(buffer); return dmabuf; diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index 694e1fe1c4b4..22c21a224e32 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -163,6 +163,34 @@ struct dma_buf_attachment { }; /** + * struct dma_buf_export_info - holds information needed to export a dma_buf + * @exp_name: name of the exporting module - useful for debugging. + * @ops: Attach allocator-defined dma buf ops to the new buffer + * @size: Size of the buffer + * @flags: mode flags for the file + * @resv: reservation-object, NULL to allocate default one + * @priv: Attach private data of allocator to this buffer + * + * This structure holds the information required to export the buffer. Used + * with dma_buf_export() only. + */ +struct dma_buf_export_info { + const char *exp_name; + const struct dma_buf_ops *ops; + size_t size; + int flags; + struct reservation_object *resv; + void *priv; +}; + +/** + * helper macro for exporters; zeros and fills in most common values + */ +#define DEFINE_DMA_BUF_EXPORT_INFO(a) \ + struct dma_buf_export_info a = {0}; \ + exp_info.exp_name = KBUILD_MODNAME + +/** * get_dma_buf - convenience wrapper for get_file. * @dmabuf: [in] pointer to dma_buf * @@ -181,12 +209,7 @@ struct dma_buf_attachment *dma_buf_attach(struct dma_buf *dmabuf, void dma_buf_detach(struct dma_buf *dmabuf, struct dma_buf_attachment *dmabuf_attach); -struct dma_buf *dma_buf_export_named(void *priv, const struct dma_buf_ops *ops, - size_t size, int flags, const char *, - struct reservation_object *); - -#define dma_buf_export(priv, ops, size, flags, resv) \ - dma_buf_export_named(priv, ops, size, flags, KBUILD_MODNAME, resv) +struct dma_buf *dma_buf_export(struct dma_buf_export_info *exp_info); int dma_buf_fd(struct dma_buf *dmabuf, int flags); struct dma_buf *dma_buf_get(int fd); -- 1.9.1

10 years, 9 months

[PATCHv2] arm64:mm: free the useless initial page table

by zhichang.yuan＠linaro.org

From: "zhichang.yuan" <zhichang.yuan(a)linaro.org> For 64K page system, after mapping a PMD section, the corresponding initial page table is not needed any more. That page can be freed. Changes since v1: * make consistent code between alloc_init_pmd and alloc_init_pud; * flush the TLB before the unused page table is freed; Signed-off-by: Zhichang Yuan <zhichang.yuan(a)linaro.org> --- arch/arm64/include/asm/pgtable.h | 3 +++ arch/arm64/mm/mmu.c | 15 ++++++++++++--- 2 files changed, 15 insertions(+), 3 deletions(-) diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index 41a43bf..8a135b6 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -337,9 +337,12 @@ extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, #ifdef CONFIG_ARM64_64K_PAGES #define pud_sect(pud) (0) +#define pud_table(pud) (1) #else #define pud_sect(pud) ((pud_val(pud) & PUD_TYPE_MASK) == \ PUD_TYPE_SECT) +#define pud_table(pud) ((pud_val(pud) & PUD_TYPE_MASK) == \ + PUD_TYPE_TABLE) #endif static inline void set_pmd(pmd_t *pmdp, pmd_t pmd) diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index f4f8b50..515f75b 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -191,8 +191,14 @@ static void __init alloc_init_pmd(pud_t *pud, unsigned long addr, * Check for previous table entries created during * boot (__create_page_tables) and flush them. */ - if (!pmd_none(old_pmd)) + if (!pmd_none(old_pmd)) { flush_tlb_all(); + if (pmd_table(old_pmd)) { + phys_addr_t table = __pa(pte_offset_map(&old_pmd, 0)); + + memblock_free(table, PAGE_SIZE); + } + } } else { alloc_init_pte(pmd, addr, next, __phys_to_pfn(phys), prot_pte); @@ -234,9 +240,12 @@ static void __init alloc_init_pud(pgd_t *pgd, unsigned long addr, * Look up the old pmd table and free it. */ if (!pud_none(old_pud)) { - phys_addr_t table = __pa(pmd_offset(&old_pud, 0)); - memblock_free(table, PAGE_SIZE); flush_tlb_all(); + if (pud_table(old_pud)) { + phys_addr_t table = __pa(pmd_offset(&old_pud, 0)); + + memblock_free(table, PAGE_SIZE); + } } } else { alloc_init_pmd(pud, addr, next, phys, map_io); -- 1.7.9.5

10 years, 9 months

next-20150128 build: 1 failures 32 warnings (next-20150128)

by Build bot for Mark Brown

Tree/Branch: next-20150128 Git describe: next-20150128 Commit: 30720bbeca Add linux-next specific files for 20150128 Build Time: 23 min 33 sec Passed: 7 / 8 ( 87.50 %) Failed: 1 / 8 ( 12.50 %) Errors: 10 Warnings: 32 Section Mismatches: 0 Failed defconfigs: arm-allmodconfig Errors: arm-allmodconfig ../arch/arm/mach-cns3xxx/pcie.c:104:71: error: expected ')' before ';' token ../arch/arm/mach-cns3xxx/pcie.c:107:1: error: expected ';' before '}' token ../fs/dax.c:266:2: error: implicit declaration of function 'copy_user_page' [-Werror=implicit-function-declaration] ../drivers/gpu/drm/bridge/dw_hdmi.c:1378:2: error: implicit declaration of function 'drm_bridge_cleanup' [-Werror=implicit-function-declaration] ../drivers/gpu/drm/bridge/dw_hdmi.c:1471:2: error: unknown field 'destroy' specified in initializer ../drivers/gpu/drm/bridge/dw_hdmi.c:1535:2: error: implicit declaration of function 'drm_bridge_init' [-Werror=implicit-function-declaration] ../drivers/gpu/drm/sti/sti_dvo.c:277:2: error: implicit declaration of function 'drm_bridge_cleanup' [-Werror=implicit-function-declaration] ../drivers/gpu/drm/sti/sti_dvo.c:287:2: error: unknown field 'destroy' specified in initializer ../drivers/gpu/drm/sti/sti_dvo.c:419:2: error: implicit declaration of function 'drm_bridge_init' [-Werror=implicit-function-declaration] ../include/linux/dynamic_debug.h:66:14: error: 'KBUILD_MODNAME' undeclared (first use in this function) ../include/linux/dynamic_debug.h:66:14: error: 'KBUILD_MODNAME' undeclared (first use in this function) ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 25 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : x86_64-defconfig 1 warnings 0 mismatches : arm-multi_v7_defconfig 11 warnings 0 mismatches : arm-allmodconfig 5 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 10 2 ../include/linux/dynamic_debug.h:66:14: error: 'KBUILD_MODNAME' undeclared (first use in this function) 1 ../fs/dax.c:266:2: error: implicit declaration of function 'copy_user_page' [-Werror=implicit-function-declaration] 1 ../drivers/gpu/drm/sti/sti_dvo.c:419:2: error: implicit declaration of function 'drm_bridge_init' [-Werror=implicit-function-declaration] 1 ../drivers/gpu/drm/sti/sti_dvo.c:287:2: error: unknown field 'destroy' specified in initializer 1 ../drivers/gpu/drm/sti/sti_dvo.c:277:2: error: implicit declaration of function 'drm_bridge_cleanup' [-Werror=implicit-function-declaration] 1 ../drivers/gpu/drm/bridge/dw_hdmi.c:1535:2: error: implicit declaration of function 'drm_bridge_init' [-Werror=implicit-function-declaration] 1 ../drivers/gpu/drm/bridge/dw_hdmi.c:1471:2: error: unknown field 'destroy' specified in initializer 1 ../drivers/gpu/drm/bridge/dw_hdmi.c:1378:2: error: implicit declaration of function 'drm_bridge_cleanup' [-Werror=implicit-function-declaration] 1 ../arch/arm/mach-cns3xxx/pcie.c:107:1: error: expected ';' before '}' token 1 ../arch/arm/mach-cns3xxx/pcie.c:104:71: error: expected ')' before ';' token Warnings Summary: 32 5 ../fs/eventfd.c:121:16: warning: unused variable 'flags' [-Wunused-variable] 2 ../drivers/staging/sm7xxfb/sm7xxfb.c:117:19: warning: 'sm7xx_vga_setup' defined but not used [-Wunused-function] 2 ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] 2 ../drivers/pci/host/pci-xgene.c:144:13: warning: initialization from incompatible pointer type 2 ../drivers/pci/host/pci-xgene.c:144:13: warning: (near initialization for 'xgene_pcie_ops.map_bus') 2 ../drivers/pci/host/pci-xgene.c:140:2: warning: return makes integer from pointer without a cast 2 ../drivers/pci/host/pci-xgene.c:137:3: warning: return makes integer from pointer without a cast 2 ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] 1 ../sound/soc/samsung/dmaengine.c:60:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../sound/soc/samsung/dmaengine.c:53:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] 1 ../drivers/usb/renesas_usbhs/common.c:482:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/usb/gadget/udc/udc-xilinx.c:2135:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/staging/fbtft/fbtft-io.c:63:4: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' [-Wformat=] 1 ../drivers/staging/fbtft/fbtft-io.c:110:5: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' [-Wformat=] 1 ../drivers/staging/fbtft/fbtft-core.c:1004:4: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' [-Wformat=] 1 ../drivers/staging/dgap/dgap.h:124:0: warning: "PCI_IO_SIZE" redefined 1 ../drivers/spi/spi-s3c64xx.c:336:8: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/spi/spi-s3c64xx.c:327:8: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] 1 ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/iommu/arm-smmu.c:1255:3: warning: right shift count >= width of type 1 ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined 1 ../drivers/gpu/drm/drm_gem_cma_helper.c:393:4: warning: format '%d' expects argument of type 'int', but argument 8 has type 'size_t' [-Wformat=] 1 ../drivers/gpu/drm/drm_gem_cma_helper.c:114:4: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' [-Wformat=] 1 ../drivers/gpio/gpio-74xx-mmio.c:132:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined 1 ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined 1 ../arch/arm/mach-integrator/pci_v3.c:614:16: warning: unused variable 'flags' [-Wunused-variable] 1 ../arch/arm/mach-cns3xxx/pcie.c:107:1: warning: no return statement in function returning non-void [-Wreturn-type] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 25 warnings, 0 section mismatches Warnings: ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined ../drivers/gpio/gpio-74xx-mmio.c:132:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../fs/eventfd.c:121:16: warning: unused variable 'flags' [-Wunused-variable] ../sound/soc/samsung/dmaengine.c:53:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../sound/soc/samsung/dmaengine.c:60:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined ../drivers/gpu/drm/drm_gem_cma_helper.c:114:4: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' [-Wformat=] ../drivers/gpu/drm/drm_gem_cma_helper.c:393:4: warning: format '%d' expects argument of type 'int', but argument 8 has type 'size_t' [-Wformat=] ../drivers/pci/host/pci-xgene.c:137:3: warning: return makes integer from pointer without a cast ../drivers/pci/host/pci-xgene.c:140:2: warning: return makes integer from pointer without a cast ../drivers/pci/host/pci-xgene.c:144:13: warning: initialization from incompatible pointer type ../drivers/pci/host/pci-xgene.c:144:13: warning: (near initialization for 'xgene_pcie_ops.map_bus') ../drivers/spi/spi-s3c64xx.c:327:8: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/spi/spi-s3c64xx.c:336:8: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/staging/dgap/dgap.h:124:0: warning: "PCI_IO_SIZE" redefined ../drivers/staging/fbtft/fbtft-core.c:1004:4: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' [-Wformat=] ../drivers/staging/fbtft/fbtft-io.c:63:4: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' [-Wformat=] ../drivers/staging/fbtft/fbtft-io.c:110:5: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' [-Wformat=] ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] ../drivers/usb/gadget/udc/udc-xilinx.c:2135:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../drivers/usb/renesas_usbhs/common.c:482:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/staging/sm7xxfb/sm7xxfb.c:117:19: warning: 'sm7xx_vga_setup' defined but not used [-Wunused-function] ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../fs/eventfd.c:121:16: warning: unused variable 'flags' [-Wunused-variable] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../fs/eventfd.c:121:16: warning: unused variable 'flags' [-Wunused-variable] ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 11 errors, 11 warnings, 0 section mismatches Errors: ../arch/arm/mach-cns3xxx/pcie.c:104:71: error: expected ')' before ';' token ../arch/arm/mach-cns3xxx/pcie.c:107:1: error: expected ';' before '}' token ../fs/dax.c:266:2: error: implicit declaration of function 'copy_user_page' [-Werror=implicit-function-declaration] ../drivers/gpu/drm/bridge/dw_hdmi.c:1378:2: error: implicit declaration of function 'drm_bridge_cleanup' [-Werror=implicit-function-declaration] ../drivers/gpu/drm/bridge/dw_hdmi.c:1471:2: error: unknown field 'destroy' specified in initializer ../drivers/gpu/drm/bridge/dw_hdmi.c:1535:2: error: implicit declaration of function 'drm_bridge_init' [-Werror=implicit-function-declaration] ../drivers/gpu/drm/sti/sti_dvo.c:277:2: error: implicit declaration of function 'drm_bridge_cleanup' [-Werror=implicit-function-declaration] ../drivers/gpu/drm/sti/sti_dvo.c:287:2: error: unknown field 'destroy' specified in initializer ../drivers/gpu/drm/sti/sti_dvo.c:419:2: error: implicit declaration of function 'drm_bridge_init' [-Werror=implicit-function-declaration] ../include/linux/dynamic_debug.h:66:14: error: 'KBUILD_MODNAME' undeclared (first use in this function) ../include/linux/dynamic_debug.h:66:14: error: 'KBUILD_MODNAME' undeclared (first use in this function) Warnings: ../arch/arm/mach-cns3xxx/pcie.c:107:1: warning: no return statement in function returning non-void [-Wreturn-type] ../arch/arm/mach-integrator/pci_v3.c:614:16: warning: unused variable 'flags' [-Wunused-variable] ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../fs/eventfd.c:121:16: warning: unused variable 'flags' [-Wunused-variable] ../drivers/iommu/arm-smmu.c:1255:3: warning: right shift count >= width of type ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] ../drivers/staging/sm7xxfb/sm7xxfb.c:117:19: warning: 'sm7xx_vga_setup' defined but not used [-Wunused-function] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: ../fs/eventfd.c:121:16: warning: unused variable 'flags' [-Wunused-variable] ../drivers/pci/host/pci-xgene.c:137:3: warning: return makes integer from pointer without a cast ../drivers/pci/host/pci-xgene.c:140:2: warning: return makes integer from pointer without a cast ../drivers/pci/host/pci-xgene.c:144:13: warning: initialization from incompatible pointer type ../drivers/pci/host/pci-xgene.c:144:13: warning: (near initialization for 'xgene_pcie_ops.map_bus') ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig x86_64-allnoconfig arm-allnoconfig

10 years, 9 months

master build: 0 failures 23 warnings (v3.19-rc6-105-gc59c961ca511)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v3.19-rc6-105-gc59c961ca511 Commit: c59c961ca5 Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux Build Time: 22 min 10 sec Passed: 8 / 8 (100.00 %) Failed: 0 / 8 ( 0.00 %) Errors: 0 Warnings: 23 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 9 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : arm-multi_v7_defconfig 16 warnings 0 mismatches : arm-allmodconfig 1 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Warnings Summary: 23 2 ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' 2 ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] 2 ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] 2 ../drivers/clocksource/timer-marco.c:260:6: warning: unused variable 'timer_div' [-Wunused-variable] 1 ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] 1 ../include/linux/kernel.h:710:17: warning: comparison of distinct pointer types lacks a cast 1 ../include/linux/dynamic_debug.h:64:16: warning: format '%d' expects argument of type 'int', but argument 4 has type 'long unsigned int' [-Wformat=] 1 ../drivers/usb/renesas_usbhs/common.c:471:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/usb/gadget/udc/udc-xilinx.c:2135:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/rocker/rocker.c:809:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] 1 ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined 1 ../drivers/gpio/gpio-74xx-mmio.c:132:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined 1 ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined 1 ../arch/arm64/kernel/efi.c:276:20: warning: 'free_end' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../arch/arm/mach-cns3xxx/pcie.c:313:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 9 warnings, 0 section mismatches Warnings: ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined ../drivers/gpio/gpio-74xx-mmio.c:132:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined ../drivers/usb/gadget/udc/udc-xilinx.c:2135:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] ../drivers/usb/renesas_usbhs/common.c:471:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/clocksource/timer-marco.c:260:6: warning: unused variable 'timer_div' [-Wunused-variable] ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 16 warnings, 0 section mismatches Warnings: ../arch/arm/mach-cns3xxx/pcie.c:313:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/clocksource/timer-marco.c:260:6: warning: unused variable 'timer_div' [-Wunused-variable] ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../include/linux/kernel.h:710:17: warning: comparison of distinct pointer types lacks a cast ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../include/linux/dynamic_debug.h:64:16: warning: format '%d' expects argument of type 'int', but argument 4 has type 'long unsigned int' [-Wformat=] ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/net/ethernet/rocker/rocker.c:809:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../arch/arm64/kernel/efi.c:276:20: warning: 'free_end' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig x86_64-allnoconfig arm-allnoconfig x86_64-defconfig

10 years, 9 months

master build: 0 failures 23 warnings (v3.19-rc6-87-g59343cd7c480)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v3.19-rc6-87-g59343cd7c480 Commit: 59343cd7c4 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net Build Time: 21 min 58 sec Passed: 8 / 8 (100.00 %) Failed: 0 / 8 ( 0.00 %) Errors: 0 Warnings: 23 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 9 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : arm-multi_v7_defconfig 16 warnings 0 mismatches : arm-allmodconfig 1 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Warnings Summary: 23 2 ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' 2 ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] 2 ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] 2 ../drivers/clocksource/timer-marco.c:260:6: warning: unused variable 'timer_div' [-Wunused-variable] 1 ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] 1 ../include/linux/kernel.h:710:17: warning: comparison of distinct pointer types lacks a cast 1 ../include/linux/dynamic_debug.h:64:16: warning: format '%d' expects argument of type 'int', but argument 4 has type 'long unsigned int' [-Wformat=] 1 ../drivers/usb/renesas_usbhs/common.c:471:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/usb/gadget/udc/udc-xilinx.c:2135:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/rocker/rocker.c:809:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] 1 ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined 1 ../drivers/gpio/gpio-74xx-mmio.c:132:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined 1 ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined 1 ../arch/arm64/kernel/efi.c:276:20: warning: 'free_end' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../arch/arm/mach-cns3xxx/pcie.c:313:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 9 warnings, 0 section mismatches Warnings: ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined ../drivers/gpio/gpio-74xx-mmio.c:132:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] ../drivers/usb/gadget/udc/udc-xilinx.c:2135:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/usb/renesas_usbhs/common.c:471:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/clocksource/timer-marco.c:260:6: warning: unused variable 'timer_div' [-Wunused-variable] ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 16 warnings, 0 section mismatches Warnings: ../arch/arm/mach-cns3xxx/pcie.c:313:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/clocksource/timer-marco.c:260:6: warning: unused variable 'timer_div' [-Wunused-variable] ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../include/linux/kernel.h:710:17: warning: comparison of distinct pointer types lacks a cast ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../include/linux/dynamic_debug.h:64:16: warning: format '%d' expects argument of type 'int', but argument 4 has type 'long unsigned int' [-Wformat=] ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/net/ethernet/rocker/rocker.c:809:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../arch/arm64/kernel/efi.c:276:20: warning: 'free_end' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig x86_64-allnoconfig arm-allnoconfig x86_64-defconfig

10 years, 9 months

master build: 0 failures 23 warnings (v3.19-rc6-26-g7da323bb456d)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v3.19-rc6-26-g7da323bb456d Commit: 7da323bb45 Merge tag 'powerpc-3.19-5' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux Build Time: 23 min 26 sec Passed: 8 / 8 (100.00 %) Failed: 0 / 8 ( 0.00 %) Errors: 0 Warnings: 23 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 9 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : arm-multi_v7_defconfig 16 warnings 0 mismatches : arm-allmodconfig 1 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Warnings Summary: 23 2 ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' 2 ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] 2 ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] 2 ../drivers/clocksource/timer-marco.c:260:6: warning: unused variable 'timer_div' [-Wunused-variable] 1 ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] 1 ../include/linux/kernel.h:710:17: warning: comparison of distinct pointer types lacks a cast 1 ../include/linux/dynamic_debug.h:64:16: warning: format '%d' expects argument of type 'int', but argument 4 has type 'long unsigned int' [-Wformat=] 1 ../drivers/usb/renesas_usbhs/common.c:471:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/usb/gadget/udc/udc-xilinx.c:2135:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/rocker/rocker.c:809:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] 1 ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined 1 ../drivers/gpio/gpio-74xx-mmio.c:132:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined 1 ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined 1 ../arch/arm64/kernel/efi.c:276:20: warning: 'free_end' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../arch/arm/mach-cns3xxx/pcie.c:313:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 9 warnings, 0 section mismatches Warnings: ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined ../drivers/gpio/gpio-74xx-mmio.c:132:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../drivers/usb/renesas_usbhs/common.c:471:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/usb/gadget/udc/udc-xilinx.c:2135:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/clocksource/timer-marco.c:260:6: warning: unused variable 'timer_div' [-Wunused-variable] ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 16 warnings, 0 section mismatches Warnings: ../arch/arm/mach-cns3xxx/pcie.c:313:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/clocksource/timer-marco.c:260:6: warning: unused variable 'timer_div' [-Wunused-variable] ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../include/linux/kernel.h:710:17: warning: comparison of distinct pointer types lacks a cast ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../include/linux/dynamic_debug.h:64:16: warning: format '%d' expects argument of type 'int', but argument 4 has type 'long unsigned int' [-Wformat=] ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/net/ethernet/rocker/rocker.c:809:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../arch/arm64/kernel/efi.c:276:20: warning: 'free_end' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig x86_64-allnoconfig arm-allnoconfig x86_64-defconfig

10 years, 9 months

v3.18.4 build: 0 failures 29 warnings (v3.18.4)

by Build bot for Mark Brown

Tree/Branch: v3.18.4 Git describe: v3.18.4 Commit: 71745ce1b8 Linux 3.18.4 Build Time: 21 min 39 sec Passed: 8 / 8 (100.00 %) Failed: 0 / 8 ( 0.00 %) Errors: 0 Warnings: 29 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : x86_64-allnoconfig 11 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : arm-allnoconfig 20 warnings 0 mismatches : arm-allmodconfig 1 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Warnings Summary: 29 3 ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' 2 ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] 2 ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] 1 ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] 1 ../include/linux/kernel.h:707:17: warning: comparison of distinct pointer types lacks a cast 1 ../include/linux/dynamic_debug.h:64:16: warning: format '%d' expects argument of type 'int', but argument 4 has type 'long unsigned int' [-Wformat=] 1 ../fs/btrfs/extent_io.c:2166:13: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/usb/renesas_usbhs/common.c:469:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/usb/gadget/udc/udc-xilinx.c:2136:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/staging/vt6655/device_main.c:2993:1: warning: the frame size of 1304 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/staging/bcm/CmHost.c:1564:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/staging/bcm/CmHost.c:1546:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/staging/bcm/CmHost.c:1503:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] 1 ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1203:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1198:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1172:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1171:33: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined 1 ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined 1 ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined 1 ../arch/arm/mach-cns3xxx/pcie.c:313:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- x86_64-allnoconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 11 warnings, 0 section mismatches Warnings: ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined ../drivers/staging/bcm/CmHost.c:1503:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/staging/bcm/CmHost.c:1546:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/staging/bcm/CmHost.c:1564:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/usb/renesas_usbhs/common.c:469:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/usb/gadget/udc/udc-xilinx.c:2136:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ------------------------------------------------------------------------------- arm-allnoconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 20 warnings, 0 section mismatches Warnings: ../arch/arm/mach-cns3xxx/pcie.c:313:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../fs/btrfs/extent_io.c:2166:13: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/infiniband/ulp/iser/iser_verbs.c:1171:33: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/ulp/iser/iser_verbs.c:1172:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/ulp/iser/iser_verbs.c:1198:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/ulp/iser/iser_verbs.c:1203:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../include/linux/kernel.h:707:17: warning: comparison of distinct pointer types lacks a cast ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../include/linux/dynamic_debug.h:64:16: warning: format '%d' expects argument of type 'int', but argument 4 has type 'long unsigned int' [-Wformat=] ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../drivers/staging/vt6655/device_main.c:2993:1: warning: the frame size of 1304 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v7_defconfig x86_64-defconfig

10 years, 9 months

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