diff options
Diffstat (limited to 'arch/mips/include/asm')
| -rw-r--r-- | arch/mips/include/asm/kvm_host.h | 4 | ||||
| -rw-r--r-- | arch/mips/include/asm/mmu_context.h | 2 | ||||
| -rw-r--r-- | arch/mips/include/asm/ptrace.h | 32 |
3 files changed, 33 insertions, 5 deletions
diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h index 143875c6c95..4d6fa0bf130 100644 --- a/arch/mips/include/asm/kvm_host.h +++ b/arch/mips/include/asm/kvm_host.h @@ -496,10 +496,6 @@ struct kvm_mips_callbacks { uint32_t cause); int (*irq_clear) (struct kvm_vcpu *vcpu, unsigned int priority, uint32_t cause); - int (*vcpu_ioctl_get_regs) (struct kvm_vcpu *vcpu, - struct kvm_regs *regs); - int (*vcpu_ioctl_set_regs) (struct kvm_vcpu *vcpu, - struct kvm_regs *regs); }; extern struct kvm_mips_callbacks *kvm_mips_callbacks; int kvm_mips_emulation_init(struct kvm_mips_callbacks **install_callbacks); diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h index 820116067c1..516e6e9a559 100644 --- a/arch/mips/include/asm/mmu_context.h +++ b/arch/mips/include/asm/mmu_context.h @@ -117,7 +117,7 @@ get_new_mmu_context(struct mm_struct *mm, unsigned long cpu) if (! ((asid += ASID_INC) & ASID_MASK) ) { if (cpu_has_vtag_icache) flush_icache_all(); -#ifdef CONFIG_VIRTUALIZATION +#ifdef CONFIG_KVM kvm_local_flush_tlb_all(); /* start new asid cycle */ #else local_flush_tlb_all(); /* start new asid cycle */ diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h index a3186f2bb8a..5e6cd094739 100644 --- a/arch/mips/include/asm/ptrace.h +++ b/arch/mips/include/asm/ptrace.h @@ -16,6 +16,38 @@ #include <asm/isadep.h> #include <uapi/asm/ptrace.h> +/* + * This struct defines the way the registers are stored on the stack during a + * system call/exception. As usual the registers k0/k1 aren't being saved. + */ +struct pt_regs { +#ifdef CONFIG_32BIT + /* Pad bytes for argument save space on the stack. */ + unsigned long pad0[6]; +#endif + + /* Saved main processor registers. */ + unsigned long regs[32]; + + /* Saved special registers. */ + unsigned long cp0_status; + unsigned long hi; + unsigned long lo; +#ifdef CONFIG_CPU_HAS_SMARTMIPS + unsigned long acx; +#endif + unsigned long cp0_badvaddr; + unsigned long cp0_cause; + unsigned long cp0_epc; +#ifdef CONFIG_MIPS_MT_SMTC + unsigned long cp0_tcstatus; +#endif /* CONFIG_MIPS_MT_SMTC */ +#ifdef CONFIG_CPU_CAVIUM_OCTEON + unsigned long long mpl[3]; /* MTM{0,1,2} */ + unsigned long long mtp[3]; /* MTP{0,1,2} */ +#endif +} __aligned(8); + struct task_struct; extern int ptrace_getregs(struct task_struct *child, __s64 __user *data); |