diff options
| -rw-r--r-- | arch/mips/Kconfig | 3 | ||||
| -rw-r--r-- | arch/mips/include/asm/kvm_host.h | 2 | ||||
| -rw-r--r-- | arch/mips/kvm/emulate.c | 8 | ||||
| -rw-r--r-- | arch/mips/kvm/locore.S | 12 | ||||
| -rw-r--r-- | arch/mips/kvm/tlb.c | 4 |
5 files changed, 14 insertions, 15 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index a989e76..5001100 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -2027,7 +2027,8 @@ config KVM_GUEST bool "KVM Guest Kernel" depends on BROKEN_ON_SMP help - Select this option if building a guest kernel for KVM (Trap & Emulate) mode + Select this option if building a guest kernel for KVM (Trap & Emulate) + mode. config KVM_GUEST_TIMER_FREQ int "Count/Compare Timer Frequency (MHz)" diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h index 6ded8d3..6a31315 100644 --- a/arch/mips/include/asm/kvm_host.h +++ b/arch/mips/include/asm/kvm_host.h @@ -58,7 +58,7 @@ #define KVM_MAX_VCPUS 1 #define KVM_USER_MEM_SLOTS 8 /* memory slots that does not exposed to userspace */ -#define KVM_PRIVATE_MEM_SLOTS 0 +#define KVM_PRIVATE_MEM_SLOTS 0 #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 #define KVM_HALT_POLL_NS_DEFAULT 500000 diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c index 41b1b09..95b83a6 100644 --- a/arch/mips/kvm/emulate.c +++ b/arch/mips/kvm/emulate.c @@ -1243,10 +1243,9 @@ enum emulation_result kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, #ifdef KVM_MIPS_DEBUG_COP0_COUNTERS cop0->stat[MIPS_CP0_STATUS][0]++; #endif - if (rt != 0) { + if (rt != 0) vcpu->arch.gprs[rt] = kvm_read_c0_guest_status(cop0); - } /* EI */ if (inst & 0x20) { kvm_debug("[%#lx] mfmcz_op: EI\n", @@ -2583,9 +2582,8 @@ enum emulation_result kvm_mips_handle_tlbmiss(unsigned long cause, * an entry into the guest TLB. */ index = kvm_mips_guest_tlb_lookup(vcpu, - (va & VPN2_MASK) | - (kvm_read_c0_guest_entryhi - (vcpu->arch.cop0) & ASID_MASK)); + (va & VPN2_MASK) | + (kvm_read_c0_guest_entryhi(vcpu->arch.cop0) & ASID_MASK)); if (index < 0) { if (exccode == T_TLB_LD_MISS) { er = kvm_mips_emulate_tlbmiss_ld(cause, opc, run, vcpu); diff --git a/arch/mips/kvm/locore.S b/arch/mips/kvm/locore.S index 7e22108..81687ab 100644 --- a/arch/mips/kvm/locore.S +++ b/arch/mips/kvm/locore.S @@ -335,7 +335,7 @@ NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra) /* Now restore the host state just enough to run the handlers */ - /* Swtich EBASE to the one used by Linux */ + /* Switch EBASE to the one used by Linux */ /* load up the host EBASE */ mfc0 v0, CP0_STATUS @@ -490,11 +490,11 @@ __kvm_mips_return_to_guest: REG_ADDU t3, t1, t2 LONG_L k0, (t3) andi k0, k0, 0xff - mtc0 k0,CP0_ENTRYHI + mtc0 k0, CP0_ENTRYHI ehb /* Disable RDHWR access */ - mtc0 zero, CP0_HWRENA + mtc0 zero, CP0_HWRENA /* load the guest context from VCPU and return */ LONG_L $0, VCPU_R0(k1) @@ -606,11 +606,11 @@ __kvm_mips_return_to_host: /* Restore RDHWR access */ PTR_LI k0, 0x2000000F - mtc0 k0, CP0_HWRENA + mtc0 k0, CP0_HWRENA /* Restore RA, which is the address we will return to */ - LONG_L ra, PT_R31(k1) - j ra + LONG_L ra, PT_R31(k1) + j ra nop VECTOR_END(MIPSX(GuestExceptionEnd)) diff --git a/arch/mips/kvm/tlb.c b/arch/mips/kvm/tlb.c index aed0ac2..3d3f223 100644 --- a/arch/mips/kvm/tlb.c +++ b/arch/mips/kvm/tlb.c @@ -673,8 +673,8 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) local_irq_save(flags); - if (((vcpu->arch. - guest_kernel_asid[cpu] ^ asid_cache(cpu)) & ASID_VERSION_MASK)) { + if ((vcpu->arch.guest_kernel_asid[cpu] ^ asid_cache(cpu)) & + ASID_VERSION_MASK) { kvm_get_new_mmu_context(&vcpu->arch.guest_kernel_mm, cpu, vcpu); vcpu->arch.guest_kernel_asid[cpu] = vcpu->arch.guest_kernel_mm.context.asid[cpu]; |
