diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/alpha/kernel/console.c | 1 | ||||
| -rw-r--r-- | arch/arm/kernel/ftrace.c | 11 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clockdomains7xx_data.c | 2 | ||||
| -rw-r--r-- | arch/ia64/kernel/module.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_64_mmu_host.c | 5 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_pr.c | 6 | ||||
| -rw-r--r-- | arch/x86/kernel/i8259.c | 1 |
7 files changed, 20 insertions, 10 deletions
diff --git a/arch/alpha/kernel/console.c b/arch/alpha/kernel/console.c index 6a61deed4a85..ab228ed45945 100644 --- a/arch/alpha/kernel/console.c +++ b/arch/alpha/kernel/console.c @@ -20,6 +20,7 @@ struct pci_controller *pci_vga_hose; static struct resource alpha_vga = { .name = "alpha-vga+", + .flags = IORESOURCE_IO, .start = 0x3C0, .end = 0x3DF }; diff --git a/arch/arm/kernel/ftrace.c b/arch/arm/kernel/ftrace.c index 709ee1d6d4df..faa9a905826e 100644 --- a/arch/arm/kernel/ftrace.c +++ b/arch/arm/kernel/ftrace.c @@ -29,11 +29,6 @@ #endif #ifdef CONFIG_DYNAMIC_FTRACE -#ifdef CONFIG_OLD_MCOUNT -#define OLD_MCOUNT_ADDR ((unsigned long) mcount) -#define OLD_FTRACE_ADDR ((unsigned long) ftrace_caller_old) - -#define OLD_NOP 0xe1a00000 /* mov r0, r0 */ static int __ftrace_modify_code(void *data) { @@ -51,6 +46,12 @@ void arch_ftrace_update_code(int command) stop_machine(__ftrace_modify_code, &command, NULL); } +#ifdef CONFIG_OLD_MCOUNT +#define OLD_MCOUNT_ADDR ((unsigned long) mcount) +#define OLD_FTRACE_ADDR ((unsigned long) ftrace_caller_old) + +#define OLD_NOP 0xe1a00000 /* mov r0, r0 */ + static unsigned long ftrace_nop_replace(struct dyn_ftrace *rec) { return rec->arch.old_mcount ? OLD_NOP : NOP; diff --git a/arch/arm/mach-omap2/clockdomains7xx_data.c b/arch/arm/mach-omap2/clockdomains7xx_data.c index 7581e036bda6..70e3b711e79c 100644 --- a/arch/arm/mach-omap2/clockdomains7xx_data.c +++ b/arch/arm/mach-omap2/clockdomains7xx_data.c @@ -524,7 +524,7 @@ static struct clockdomain pcie_7xx_clkdm = { .dep_bit = DRA7XX_PCIE_STATDEP_SHIFT, .wkdep_srcs = pcie_wkup_sleep_deps, .sleepdep_srcs = pcie_wkup_sleep_deps, - .flags = CLKDM_CAN_HWSUP_SWSUP, + .flags = CLKDM_CAN_SWSUP, }; static struct clockdomain atl_7xx_clkdm = { diff --git a/arch/ia64/kernel/module.c b/arch/ia64/kernel/module.c index 6ab0ae7d6535..d1d945c6bd05 100644 --- a/arch/ia64/kernel/module.c +++ b/arch/ia64/kernel/module.c @@ -153,7 +153,7 @@ slot (const struct insn *insn) static int apply_imm64 (struct module *mod, struct insn *insn, uint64_t val) { - if (slot(insn) != 2) { + if (slot(insn) != 1 && slot(insn) != 2) { printk(KERN_ERR "%s: invalid slot number %d for IMM64\n", mod->name, slot(insn)); return 0; @@ -165,7 +165,7 @@ apply_imm64 (struct module *mod, struct insn *insn, uint64_t val) static int apply_imm60 (struct module *mod, struct insn *insn, uint64_t val) { - if (slot(insn) != 2) { + if (slot(insn) != 1 && slot(insn) != 2) { printk(KERN_ERR "%s: invalid slot number %d for IMM60\n", mod->name, slot(insn)); return 0; diff --git a/arch/powerpc/kvm/book3s_64_mmu_host.c b/arch/powerpc/kvm/book3s_64_mmu_host.c index 79ad35abd196..ddec22828673 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_host.c +++ b/arch/powerpc/kvm/book3s_64_mmu_host.c @@ -177,12 +177,15 @@ map_again: ret = ppc_md.hpte_insert(hpteg, vpn, hpaddr, rflags, vflags, hpsize, hpsize, MMU_SEGSIZE_256M); - if (ret < 0) { + if (ret == -1) { /* If we couldn't map a primary PTE, try a secondary */ hash = ~hash; vflags ^= HPTE_V_SECONDARY; attempt++; goto map_again; + } else if (ret < 0) { + r = -EIO; + goto out_unlock; } else { trace_kvm_book3s_64_mmu_map(rflags, hpteg, vpn, hpaddr, orig_pte); diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index 64891b081ad5..81313844d81c 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -625,7 +625,11 @@ int kvmppc_handle_pagefault(struct kvm_run *run, struct kvm_vcpu *vcpu, kvmppc_mmu_unmap_page(vcpu, &pte); } /* The guest's PTE is not mapped yet. Map on the host */ - kvmppc_mmu_map_page(vcpu, &pte, iswrite); + if (kvmppc_mmu_map_page(vcpu, &pte, iswrite) == -EIO) { + /* Exit KVM if mapping failed */ + run->exit_reason = KVM_EXIT_INTERNAL_ERROR; + return RESUME_HOST; + } if (data) vcpu->stat.sp_storage++; else if (vcpu->arch.mmu.is_dcbz32(vcpu) && diff --git a/arch/x86/kernel/i8259.c b/arch/x86/kernel/i8259.c index be22f5a2192e..4e3b8a587c88 100644 --- a/arch/x86/kernel/i8259.c +++ b/arch/x86/kernel/i8259.c @@ -418,6 +418,7 @@ struct legacy_pic default_legacy_pic = { }; struct legacy_pic *legacy_pic = &default_legacy_pic; +EXPORT_SYMBOL(legacy_pic); static int __init i8259A_init_ops(void) { |