diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/Kconfig | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/dma-mapping.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/fadump.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/Makefile | 8 | ||||
| -rw-r--r-- | arch/powerpc/kernel/eeh_driver.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/fadump.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/kernel/pci_of_scan.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/kernel/vdso32/Makefile | 1 | ||||
| -rw-r--r-- | arch/powerpc/kernel/vdso64/Makefile | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/file.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/inode.c | 12 | ||||
| -rw-r--r-- | arch/powerpc/xmon/Makefile | 1 |
12 files changed, 23 insertions, 19 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 94f6c5089e0c..e4824fd04bb7 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -108,7 +108,6 @@ config PPC select HAVE_ARCH_TRACEHOOK select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP - select HAVE_DMA_ATTRS select HAVE_DMA_API_DEBUG select HAVE_OPROFILE select HAVE_DEBUG_KMEMLEAK @@ -158,6 +157,7 @@ config PPC select ARCH_HAS_DMA_SET_COHERENT_MASK select ARCH_HAS_DEVMEM_IS_ALLOWED select HAVE_ARCH_SECCOMP_FILTER + select ARCH_HAS_UBSAN_SANITIZE_ALL config GENERIC_CSUM def_bool CPU_LITTLE_ENDIAN diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h index 7f522c021dc3..77816acd4fd9 100644 --- a/arch/powerpc/include/asm/dma-mapping.h +++ b/arch/powerpc/include/asm/dma-mapping.h @@ -125,8 +125,6 @@ static inline void set_dma_offset(struct device *dev, dma_addr_t off) #define HAVE_ARCH_DMA_SET_MASK 1 extern int dma_set_mask(struct device *dev, u64 dma_mask); -#include <asm-generic/dma-mapping-common.h> - extern int __dma_set_mask(struct device *dev, u64 dma_mask); extern u64 __dma_get_required_mask(struct device *dev); diff --git a/arch/powerpc/include/asm/fadump.h b/arch/powerpc/include/asm/fadump.h index 493e72f64b35..b4407d0add27 100644 --- a/arch/powerpc/include/asm/fadump.h +++ b/arch/powerpc/include/asm/fadump.h @@ -191,7 +191,7 @@ struct fadump_crash_info_header { u64 elfcorehdr_addr; u32 crashing_cpu; struct pt_regs regs; - struct cpumask cpu_online_mask; + struct cpumask online_mask; }; /* Crash memory ranges */ diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index ba336930d448..794f22adf99d 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -136,12 +136,18 @@ endif obj-$(CONFIG_EPAPR_PARAVIRT) += epapr_paravirt.o epapr_hcalls.o obj-$(CONFIG_KVM_GUEST) += kvm.o kvm_emul.o -# Disable GCOV in odd or sensitive code +# Disable GCOV & sanitizers in odd or sensitive code GCOV_PROFILE_prom_init.o := n +UBSAN_SANITIZE_prom_init.o := n GCOV_PROFILE_ftrace.o := n +UBSAN_SANITIZE_ftrace.o := n GCOV_PROFILE_machine_kexec_64.o := n +UBSAN_SANITIZE_machine_kexec_64.o := n GCOV_PROFILE_machine_kexec_32.o := n +UBSAN_SANITIZE_machine_kexec_32.o := n GCOV_PROFILE_kprobes.o := n +UBSAN_SANITIZE_kprobes.o := n +UBSAN_SANITIZE_vdso.o := n extra-$(CONFIG_PPC_FPU) += fpu.o extra-$(CONFIG_ALTIVEC) += vector.o diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c index 8d14feb40f12..938742135ee0 100644 --- a/arch/powerpc/kernel/eeh_driver.c +++ b/arch/powerpc/kernel/eeh_driver.c @@ -400,7 +400,7 @@ static void *eeh_rmv_device(void *data, void *userdata) * support EEH. So we just care about PCI devices for * simplicity here. */ - if (!dev || (dev->hdr_type & PCI_HEADER_TYPE_BRIDGE)) + if (!dev || (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE)) return NULL; /* diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c index 26d091a1a54c..3cb3b02a13dd 100644 --- a/arch/powerpc/kernel/fadump.c +++ b/arch/powerpc/kernel/fadump.c @@ -415,7 +415,7 @@ void crash_fadump(struct pt_regs *regs, const char *str) else ppc_save_regs(&fdh->regs); - fdh->cpu_online_mask = *cpu_online_mask; + fdh->online_mask = *cpu_online_mask; /* Call ibm,os-term rtas call to trigger firmware assisted dump */ rtas_os_term((char *)str); @@ -646,7 +646,7 @@ static int __init fadump_build_cpu_notes(const struct fadump_mem_struct *fdm) } /* Lower 4 bytes of reg_value contains logical cpu id */ cpu = be64_to_cpu(reg_entry->reg_value) & FADUMP_CPU_ID_MASK; - if (fdh && !cpumask_test_cpu(cpu, &fdh->cpu_online_mask)) { + if (fdh && !cpumask_test_cpu(cpu, &fdh->online_mask)) { SKIP_TO_NEXT_CPU(reg_entry); continue; } diff --git a/arch/powerpc/kernel/pci_of_scan.c b/arch/powerpc/kernel/pci_of_scan.c index 2e710c15893f..526ac6750e4d 100644 --- a/arch/powerpc/kernel/pci_of_scan.c +++ b/arch/powerpc/kernel/pci_of_scan.c @@ -187,9 +187,6 @@ struct pci_dev *of_create_pci_dev(struct device_node *node, pci_device_add(dev, bus); - /* Setup MSI caps & disable MSI/MSI-X interrupts */ - pci_msi_setup_pci_dev(dev); - return dev; } EXPORT_SYMBOL(of_create_pci_dev); diff --git a/arch/powerpc/kernel/vdso32/Makefile b/arch/powerpc/kernel/vdso32/Makefile index 6abffb7a8cd9..cbabd143acae 100644 --- a/arch/powerpc/kernel/vdso32/Makefile +++ b/arch/powerpc/kernel/vdso32/Makefile @@ -15,6 +15,7 @@ targets := $(obj-vdso32) vdso32.so vdso32.so.dbg obj-vdso32 := $(addprefix $(obj)/, $(obj-vdso32)) GCOV_PROFILE := n +UBSAN_SANITIZE := n ccflags-y := -shared -fno-common -fno-builtin ccflags-y += -nostdlib -Wl,-soname=linux-vdso32.so.1 \ diff --git a/arch/powerpc/kernel/vdso64/Makefile b/arch/powerpc/kernel/vdso64/Makefile index 8c8f2ae43935..c710802b8fb6 100644 --- a/arch/powerpc/kernel/vdso64/Makefile +++ b/arch/powerpc/kernel/vdso64/Makefile @@ -8,6 +8,7 @@ targets := $(obj-vdso64) vdso64.so vdso64.so.dbg obj-vdso64 := $(addprefix $(obj)/, $(obj-vdso64)) GCOV_PROFILE := n +UBSAN_SANITIZE := n ccflags-y := -shared -fno-common -fno-builtin ccflags-y += -nostdlib -Wl,-soname=linux-vdso64.so.1 \ diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 5038fd578e65..2936a0044c04 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -1799,9 +1799,9 @@ static int spufs_mfc_fsync(struct file *file, loff_t start, loff_t end, int data struct inode *inode = file_inode(file); int err = filemap_write_and_wait_range(inode->i_mapping, start, end); if (!err) { - mutex_lock(&inode->i_mutex); + inode_lock(inode); err = spufs_mfc_flush(file, NULL); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); } return err; } diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index ad4840f86be1..dfa863876778 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -163,7 +163,7 @@ static void spufs_prune_dir(struct dentry *dir) { struct dentry *dentry, *tmp; - mutex_lock(&d_inode(dir)->i_mutex); + inode_lock(d_inode(dir)); list_for_each_entry_safe(dentry, tmp, &dir->d_subdirs, d_child) { spin_lock(&dentry->d_lock); if (simple_positive(dentry)) { @@ -180,7 +180,7 @@ static void spufs_prune_dir(struct dentry *dir) } } shrink_dcache_parent(dir); - mutex_unlock(&d_inode(dir)->i_mutex); + inode_unlock(d_inode(dir)); } /* Caller must hold parent->i_mutex */ @@ -225,9 +225,9 @@ static int spufs_dir_close(struct inode *inode, struct file *file) parent = d_inode(dir->d_parent); ctx = SPUFS_I(d_inode(dir))->i_ctx; - mutex_lock_nested(&parent->i_mutex, I_MUTEX_PARENT); + inode_lock_nested(parent, I_MUTEX_PARENT); ret = spufs_rmdir(parent, dir); - mutex_unlock(&parent->i_mutex); + inode_unlock(parent); WARN_ON(ret); return dcache_dir_close(inode, file); @@ -270,7 +270,7 @@ spufs_mkdir(struct inode *dir, struct dentry *dentry, unsigned int flags, inode->i_op = &simple_dir_inode_operations; inode->i_fop = &simple_dir_operations; - mutex_lock(&inode->i_mutex); + inode_lock(inode); dget(dentry); inc_nlink(dir); @@ -291,7 +291,7 @@ spufs_mkdir(struct inode *dir, struct dentry *dentry, unsigned int flags, if (ret) spufs_rmdir(dir, dentry); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return ret; } diff --git a/arch/powerpc/xmon/Makefile b/arch/powerpc/xmon/Makefile index 1278788d96e3..436062dbb6e2 100644 --- a/arch/powerpc/xmon/Makefile +++ b/arch/powerpc/xmon/Makefile @@ -3,6 +3,7 @@ subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror GCOV_PROFILE := n +UBSAN_SANITIZE := n ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC) |
