From 6ad78a5c75c5bcfdac4551f7d09b777b3dc3c19c Mon Sep 17 00:00:00 2001 From: Deng-Cheng Zhu Date: Thu, 26 Jun 2014 12:11:35 -0700 Subject: [PATCH] MIPS: KVM: Use KVM internal logger Replace printks with kvm_[err|info|debug]. Signed-off-by: Deng-Cheng Zhu Reviewed-by: James Hogan Signed-off-by: Paolo Bonzini --- arch/mips/kvm/kvm_mips.c | 23 +++---- arch/mips/kvm/kvm_mips_emul.c | 107 ++++++++++++++++----------------- arch/mips/kvm/kvm_mips_stats.c | 6 +- arch/mips/kvm/kvm_tlb.c | 60 +++++++++--------- arch/mips/kvm/kvm_trap_emul.c | 31 ++++------ 5 files changed, 110 insertions(+), 117 deletions(-) diff --git a/arch/mips/kvm/kvm_mips.c b/arch/mips/kvm/kvm_mips.c index 52be52adf030..330b3af701a6 100644 --- a/arch/mips/kvm/kvm_mips.c +++ b/arch/mips/kvm/kvm_mips.c @@ -817,8 +817,8 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log) ga = memslot->base_gfn << PAGE_SHIFT; ga_end = ga + (memslot->npages << PAGE_SHIFT); - printk("%s: dirty, ga: %#lx, ga_end %#lx\n", __func__, ga, - ga_end); + kvm_info("%s: dirty, ga: %#lx, ga_end %#lx\n", __func__, ga, + ga_end); n = kvm_dirty_bitmap_bytes(memslot); memset(memslot->dirty_bitmap, 0, n); @@ -925,24 +925,25 @@ int kvm_arch_vcpu_dump_regs(struct kvm_vcpu *vcpu) if (!vcpu) return -1; - printk("VCPU Register Dump:\n"); - printk("\tpc = 0x%08lx\n", vcpu->arch.pc); - printk("\texceptions: %08lx\n", vcpu->arch.pending_exceptions); + kvm_debug("VCPU Register Dump:\n"); + kvm_debug("\tpc = 0x%08lx\n", vcpu->arch.pc); + kvm_debug("\texceptions: %08lx\n", vcpu->arch.pending_exceptions); for (i = 0; i < 32; i += 4) { - printk("\tgpr%02d: %08lx %08lx %08lx %08lx\n", i, + kvm_debug("\tgpr%02d: %08lx %08lx %08lx %08lx\n", i, vcpu->arch.gprs[i], vcpu->arch.gprs[i + 1], vcpu->arch.gprs[i + 2], vcpu->arch.gprs[i + 3]); } - printk("\thi: 0x%08lx\n", vcpu->arch.hi); - printk("\tlo: 0x%08lx\n", vcpu->arch.lo); + kvm_debug("\thi: 0x%08lx\n", vcpu->arch.hi); + kvm_debug("\tlo: 0x%08lx\n", vcpu->arch.lo); cop0 = vcpu->arch.cop0; - printk("\tStatus: 0x%08lx, Cause: 0x%08lx\n", - kvm_read_c0_guest_status(cop0), kvm_read_c0_guest_cause(cop0)); + kvm_debug("\tStatus: 0x%08lx, Cause: 0x%08lx\n", + kvm_read_c0_guest_status(cop0), + kvm_read_c0_guest_cause(cop0)); - printk("\tEPC: 0x%08lx\n", kvm_read_c0_guest_epc(cop0)); + kvm_debug("\tEPC: 0x%08lx\n", kvm_read_c0_guest_epc(cop0)); return 0; } diff --git a/arch/mips/kvm/kvm_mips_emul.c b/arch/mips/kvm/kvm_mips_emul.c index 9ec9f1d54b9b..bdd1421b78fc 100644 --- a/arch/mips/kvm/kvm_mips_emul.c +++ b/arch/mips/kvm/kvm_mips_emul.c @@ -183,18 +183,18 @@ unsigned long kvm_compute_return_epc(struct kvm_vcpu *vcpu, /* And now the FPA/cp1 branch instructions. */ case cop1_op: - printk("%s: unsupported cop1_op\n", __func__); + kvm_err("%s: unsupported cop1_op\n", __func__); break; } return nextpc; unaligned: - printk("%s: unaligned epc\n", __func__); + kvm_err("%s: unaligned epc\n", __func__); return nextpc; sigill: - printk("%s: DSP branch but not DSP ASE\n", __func__); + kvm_err("%s: DSP branch but not DSP ASE\n", __func__); return nextpc; } @@ -751,8 +751,8 @@ enum emulation_result kvm_mips_emul_eret(struct kvm_vcpu *vcpu) kvm_clear_c0_guest_status(cop0, ST0_ERL); vcpu->arch.pc = kvm_read_c0_guest_errorepc(cop0); } else { - printk("[%#lx] ERET when MIPS_SR_EXL|MIPS_SR_ERL == 0\n", - vcpu->arch.pc); + kvm_err("[%#lx] ERET when MIPS_SR_EXL|MIPS_SR_ERL == 0\n", + vcpu->arch.pc); er = EMULATE_FAIL; } @@ -795,7 +795,7 @@ enum emulation_result kvm_mips_emul_tlbr(struct kvm_vcpu *vcpu) enum emulation_result er = EMULATE_FAIL; uint32_t pc = vcpu->arch.pc; - printk("[%#x] COP0_TLBR [%ld]\n", pc, kvm_read_c0_guest_index(cop0)); + kvm_err("[%#x] COP0_TLBR [%ld]\n", pc, kvm_read_c0_guest_index(cop0)); return er; } @@ -809,13 +809,12 @@ enum emulation_result kvm_mips_emul_tlbwi(struct kvm_vcpu *vcpu) uint32_t pc = vcpu->arch.pc; if (index < 0 || index >= KVM_MIPS_GUEST_TLB_SIZE) { - printk("%s: illegal index: %d\n", __func__, index); - printk - ("[%#x] COP0_TLBWI [%d] (entryhi: %#lx, entrylo0: %#lx entrylo1: %#lx, mask: %#lx)\n", - pc, index, kvm_read_c0_guest_entryhi(cop0), - kvm_read_c0_guest_entrylo0(cop0), - kvm_read_c0_guest_entrylo1(cop0), - kvm_read_c0_guest_pagemask(cop0)); + kvm_debug("%s: illegal index: %d\n", __func__, index); + kvm_debug("[%#x] COP0_TLBWI [%d] (entryhi: %#lx, entrylo0: %#lx entrylo1: %#lx, mask: %#lx)\n", + pc, index, kvm_read_c0_guest_entryhi(cop0), + kvm_read_c0_guest_entrylo0(cop0), + kvm_read_c0_guest_entrylo1(cop0), + kvm_read_c0_guest_pagemask(cop0)); index = (index & ~0x80000000) % KVM_MIPS_GUEST_TLB_SIZE; } @@ -853,7 +852,7 @@ enum emulation_result kvm_mips_emul_tlbwr(struct kvm_vcpu *vcpu) index &= (KVM_MIPS_GUEST_TLB_SIZE - 1); if (index < 0 || index >= KVM_MIPS_GUEST_TLB_SIZE) { - printk("%s: illegal index: %d\n", __func__, index); + kvm_err("%s: illegal index: %d\n", __func__, index); return EMULATE_FAIL; } @@ -938,7 +937,7 @@ enum emulation_result kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, er = kvm_mips_emul_tlbp(vcpu); break; case rfe_op: - printk("!!!COP0_RFE!!!\n"); + kvm_err("!!!COP0_RFE!!!\n"); break; case eret_op: er = kvm_mips_emul_eret(vcpu); @@ -987,8 +986,8 @@ enum emulation_result kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, if ((rd == MIPS_CP0_TLB_INDEX) && (vcpu->arch.gprs[rt] >= KVM_MIPS_GUEST_TLB_SIZE)) { - printk("Invalid TLB Index: %ld", - vcpu->arch.gprs[rt]); + kvm_err("Invalid TLB Index: %ld", + vcpu->arch.gprs[rt]); er = EMULATE_FAIL; break; } @@ -998,8 +997,8 @@ enum emulation_result kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, kvm_change_c0_guest_ebase(cop0, ~(C0_EBASE_CORE_MASK), vcpu->arch.gprs[rt]); - printk("MTCz, cop0->reg[EBASE]: %#lx\n", - kvm_read_c0_guest_ebase(cop0)); + kvm_err("MTCz, cop0->reg[EBASE]: %#lx\n", + kvm_read_c0_guest_ebase(cop0)); } else if (rd == MIPS_CP0_TLB_HI && sel == 0) { uint32_t nasid = vcpu->arch.gprs[rt] & ASID_MASK; @@ -1072,9 +1071,8 @@ enum emulation_result kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, break; case dmtc_op: - printk - ("!!!!!!![%#lx]dmtc_op: rt: %d, rd: %d, sel: %d!!!!!!\n", - vcpu->arch.pc, rt, rd, sel); + kvm_err("!!!!!!![%#lx]dmtc_op: rt: %d, rd: %d, sel: %d!!!!!!\n", + vcpu->arch.pc, rt, rd, sel); er = EMULATE_FAIL; break; @@ -1119,9 +1117,8 @@ enum emulation_result kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc, } break; default: - printk - ("[%#lx]MachEmulateCP0: unsupported COP0, copz: 0x%x\n", - vcpu->arch.pc, copz); + kvm_err("[%#lx]MachEmulateCP0: unsupported COP0, copz: 0x%x\n", + vcpu->arch.pc, copz); er = EMULATE_FAIL; break; } @@ -1242,7 +1239,7 @@ enum emulation_result kvm_mips_emulate_store(uint32_t inst, uint32_t cause, break; default: - printk("Store not yet supported"); + kvm_err("Store not yet supported"); er = EMULATE_FAIL; break; } @@ -1351,7 +1348,7 @@ enum emulation_result kvm_mips_emulate_load(uint32_t inst, uint32_t cause, break; default: - printk("Load not yet supported"); + kvm_err("Load not yet supported"); er = EMULATE_FAIL; break; } @@ -1370,7 +1367,7 @@ int kvm_mips_sync_icache(unsigned long va, struct kvm_vcpu *vcpu) gfn = va >> PAGE_SHIFT; if (gfn >= kvm->arch.guest_pmap_npages) { - printk("%s: Invalid gfn: %#llx\n", __func__, gfn); + kvm_err("%s: Invalid gfn: %#llx\n", __func__, gfn); kvm_mips_dump_host_tlbs(); kvm_arch_vcpu_dump_regs(vcpu); return -1; @@ -1378,7 +1375,8 @@ int kvm_mips_sync_icache(unsigned long va, struct kvm_vcpu *vcpu) pfn = kvm->arch.guest_pmap[gfn]; pa = (pfn << PAGE_SHIFT) | offset; - printk("%s: va: %#lx, unmapped: %#x\n", __func__, va, CKSEG0ADDR(pa)); + kvm_debug("%s: va: %#lx, unmapped: %#x\n", __func__, va, + CKSEG0ADDR(pa)); local_flush_icache_range(CKSEG0ADDR(pa), 32); return 0; @@ -1444,8 +1442,8 @@ enum emulation_result kvm_mips_emulate_cache(uint32_t inst, uint32_t *opc, else if (cache == MIPS_CACHE_ICACHE) r4k_blast_icache(); else { - printk("%s: unsupported CACHE INDEX operation\n", - __func__); + kvm_err("%s: unsupported CACHE INDEX operation\n", + __func__); return EMULATE_FAIL; } @@ -1504,9 +1502,8 @@ enum emulation_result kvm_mips_emulate_cache(uint32_t inst, uint32_t *opc, } } } else { - printk - ("INVALID CACHE INDEX/ADDRESS (cache: %#x, op: %#x, base[%d]: %#lx, offset: %#x\n", - cache, op, base, arch->gprs[base], offset); + kvm_err("INVALID CACHE INDEX/ADDRESS (cache: %#x, op: %#x, base[%d]: %#lx, offset: %#x\n", + cache, op, base, arch->gprs[base], offset); er = EMULATE_FAIL; preempt_enable(); goto dont_update_pc; @@ -1536,9 +1533,8 @@ enum emulation_result kvm_mips_emulate_cache(uint32_t inst, uint32_t *opc, kvm_mips_trans_cache_va(inst, opc, vcpu); #endif } else { - printk - ("NO-OP CACHE (cache: %#x, op: %#x, base[%d]: %#lx, offset: %#x\n", - cache, op, base, arch->gprs[base], offset); + kvm_err("NO-OP CACHE (cache: %#x, op: %#x, base[%d]: %#lx, offset: %#x\n", + cache, op, base, arch->gprs[base], offset); er = EMULATE_FAIL; preempt_enable(); goto dont_update_pc; @@ -1590,8 +1586,8 @@ enum emulation_result kvm_mips_emulate_inst(unsigned long cause, uint32_t *opc, break; default: - printk("Instruction emulation not supported (%p/%#x)\n", opc, - inst); + kvm_err("Instruction emulation not supported (%p/%#x)\n", opc, + inst); kvm_arch_vcpu_dump_regs(vcpu); er = EMULATE_FAIL; break; @@ -1628,7 +1624,7 @@ enum emulation_result kvm_mips_emulate_syscall(unsigned long cause, arch->pc = KVM_GUEST_KSEG0 + 0x180; } else { - printk("Trying to deliver SYSCALL when EXL is already set\n"); + kvm_err("Trying to deliver SYSCALL when EXL is already set\n"); er = EMULATE_FAIL; } @@ -1984,7 +1980,7 @@ enum emulation_result kvm_mips_emulate_bp_exc(unsigned long cause, arch->pc = KVM_GUEST_KSEG0 + 0x180; } else { - printk("Trying to deliver BP when EXL is already set\n"); + kvm_err("Trying to deliver BP when EXL is already set\n"); er = EMULATE_FAIL; } @@ -2032,7 +2028,7 @@ enum emulation_result kvm_mips_handle_ri(unsigned long cause, uint32_t *opc, inst = kvm_get_inst(opc, vcpu); if (inst == KVM_INVALID_INST) { - printk("%s: Cannot get inst @ %p\n", __func__, opc); + kvm_err("%s: Cannot get inst @ %p\n", __func__, opc); return EMULATE_FAIL; } @@ -2099,7 +2095,7 @@ enum emulation_result kvm_mips_complete_mmio_load(struct kvm_vcpu *vcpu, unsigned long curr_pc; if (run->mmio.len > sizeof(*gpr)) { - printk("Bad MMIO length: %d", run->mmio.len); + kvm_err("Bad MMIO length: %d", run->mmio.len); er = EMULATE_FAIL; goto done; } @@ -2173,7 +2169,7 @@ static enum emulation_result kvm_mips_emulate_exc(unsigned long cause, exccode, kvm_read_c0_guest_epc(cop0), kvm_read_c0_guest_badvaddr(cop0)); } else { - printk("Trying to deliver EXC when EXL is already set\n"); + kvm_err("Trying to deliver EXC when EXL is already set\n"); er = EMULATE_FAIL; } @@ -2213,8 +2209,8 @@ enum emulation_result kvm_mips_check_privilege(unsigned long cause, * address error exception to the guest */ if (badvaddr >= (unsigned long) KVM_GUEST_KSEG0) { - printk("%s: LD MISS @ %#lx\n", __func__, - badvaddr); + kvm_debug("%s: LD MISS @ %#lx\n", __func__, + badvaddr); cause &= ~0xff; cause |= (T_ADDR_ERR_LD << CAUSEB_EXCCODE); er = EMULATE_PRIV_FAIL; @@ -2227,8 +2223,8 @@ enum emulation_result kvm_mips_check_privilege(unsigned long cause, * address error exception to the guest */ if (badvaddr >= (unsigned long) KVM_GUEST_KSEG0) { - printk("%s: ST MISS @ %#lx\n", __func__, - badvaddr); + kvm_debug("%s: ST MISS @ %#lx\n", __func__, + badvaddr); cause &= ~0xff; cause |= (T_ADDR_ERR_ST << CAUSEB_EXCCODE); er = EMULATE_PRIV_FAIL; @@ -2236,8 +2232,8 @@ enum emulation_result kvm_mips_check_privilege(unsigned long cause, break; case T_ADDR_ERR_ST: - printk("%s: address error ST @ %#lx\n", __func__, - badvaddr); + kvm_debug("%s: address error ST @ %#lx\n", __func__, + badvaddr); if ((badvaddr & PAGE_MASK) == KVM_GUEST_COMMPAGE_ADDR) { cause &= ~0xff; cause |= (T_TLB_ST_MISS << CAUSEB_EXCCODE); @@ -2245,8 +2241,8 @@ enum emulation_result kvm_mips_check_privilege(unsigned long cause, er = EMULATE_PRIV_FAIL; break; case T_ADDR_ERR_LD: - printk("%s: address error LD @ %#lx\n", __func__, - badvaddr); + kvm_debug("%s: address error LD @ %#lx\n", __func__, + badvaddr); if ((badvaddr & PAGE_MASK) == KVM_GUEST_COMMPAGE_ADDR) { cause &= ~0xff; cause |= (T_TLB_LD_MISS << CAUSEB_EXCCODE); @@ -2301,7 +2297,8 @@ enum emulation_result kvm_mips_handle_tlbmiss(unsigned long cause, } else if (exccode == T_TLB_ST_MISS) { er = kvm_mips_emulate_tlbmiss_st(cause, opc, run, vcpu); } else { - printk("%s: invalid exc code: %d\n", __func__, exccode); + kvm_err("%s: invalid exc code: %d\n", __func__, + exccode); er = EMULATE_FAIL; } } else { @@ -2319,8 +2316,8 @@ enum emulation_result kvm_mips_handle_tlbmiss(unsigned long cause, er = kvm_mips_emulate_tlbinv_st(cause, opc, run, vcpu); } else { - printk("%s: invalid exc code: %d\n", __func__, - exccode); + kvm_err("%s: invalid exc code: %d\n", __func__, + exccode); er = EMULATE_FAIL; } } else { diff --git a/arch/mips/kvm/kvm_mips_stats.c b/arch/mips/kvm/kvm_mips_stats.c index 6efef38a324d..1ae9f88b4d38 100644 --- a/arch/mips/kvm/kvm_mips_stats.c +++ b/arch/mips/kvm/kvm_mips_stats.c @@ -68,12 +68,12 @@ int kvm_mips_dump_stats(struct kvm_vcpu *vcpu) #ifdef CONFIG_KVM_MIPS_DEBUG_COP0_COUNTERS int i, j; - printk("\nKVM VCPU[%d] COP0 Access Profile:\n", vcpu->vcpu_id); + kvm_info("\nKVM VCPU[%d] COP0 Access Profile:\n", vcpu->vcpu_id); for (i = 0; i < N_MIPS_COPROC_REGS; i++) { for (j = 0; j < N_MIPS_COPROC_SEL; j++) { if (vcpu->arch.cop0->stat[i][j]) - printk("%s[%d]: %lu\n", kvm_cop0_str[i], j, - vcpu->arch.cop0->stat[i][j]); + kvm_info("%s[%d]: %lu\n", kvm_cop0_str[i], j, + vcpu->arch.cop0->stat[i][j]); } } #endif diff --git a/arch/mips/kvm/kvm_tlb.c b/arch/mips/kvm/kvm_tlb.c index bb7418bd95b9..29a5bdb19a51 100644 --- a/arch/mips/kvm/kvm_tlb.c +++ b/arch/mips/kvm/kvm_tlb.c @@ -77,8 +77,8 @@ void kvm_mips_dump_host_tlbs(void) old_entryhi = read_c0_entryhi(); old_pagemask = read_c0_pagemask(); - printk("HOST TLBs:\n"); - printk("ASID: %#lx\n", read_c0_entryhi() & ASID_MASK); + kvm_info("HOST TLBs:\n"); + kvm_info("ASID: %#lx\n", read_c0_entryhi() & ASID_MASK); for (i = 0; i < current_cpu_data.tlbsize; i++) { write_c0_index(i); @@ -92,19 +92,19 @@ void kvm_mips_dump_host_tlbs(void) tlb.tlb_lo1 = read_c0_entrylo1(); tlb.tlb_mask = read_c0_pagemask(); - printk("TLB%c%3d Hi 0x%08lx ", - (tlb.tlb_lo0 | tlb.tlb_lo1) & MIPS3_PG_V ? ' ' : '*', - i, tlb.tlb_hi); - printk("Lo0=0x%09" PRIx64 " %c%c attr %lx ", - (uint64_t) mips3_tlbpfn_to_paddr(tlb.tlb_lo0), - (tlb.tlb_lo0 & MIPS3_PG_D) ? 'D' : ' ', - (tlb.tlb_lo0 & MIPS3_PG_G) ? 'G' : ' ', - (tlb.tlb_lo0 >> 3) & 7); - printk("Lo1=0x%09" PRIx64 " %c%c attr %lx sz=%lx\n", - (uint64_t) mips3_tlbpfn_to_paddr(tlb.tlb_lo1), - (tlb.tlb_lo1 & MIPS3_PG_D) ? 'D' : ' ', - (tlb.tlb_lo1 & MIPS3_PG_G) ? 'G' : ' ', - (tlb.tlb_lo1 >> 3) & 7, tlb.tlb_mask); + kvm_info("TLB%c%3d Hi 0x%08lx ", + (tlb.tlb_lo0 | tlb.tlb_lo1) & MIPS3_PG_V ? ' ' : '*', + i, tlb.tlb_hi); + kvm_info("Lo0=0x%09" PRIx64 " %c%c attr %lx ", + (uint64_t) mips3_tlbpfn_to_paddr(tlb.tlb_lo0), + (tlb.tlb_lo0 & MIPS3_PG_D) ? 'D' : ' ', + (tlb.tlb_lo0 & MIPS3_PG_G) ? 'G' : ' ', + (tlb.tlb_lo0 >> 3) & 7); + kvm_info("Lo1=0x%09" PRIx64 " %c%c attr %lx sz=%lx\n", + (uint64_t) mips3_tlbpfn_to_paddr(tlb.tlb_lo1), + (tlb.tlb_lo1 & MIPS3_PG_D) ? 'D' : ' ', + (tlb.tlb_lo1 & MIPS3_PG_G) ? 'G' : ' ', + (tlb.tlb_lo1 >> 3) & 7, tlb.tlb_mask); } write_c0_entryhi(old_entryhi); write_c0_pagemask(old_pagemask); @@ -119,24 +119,24 @@ void kvm_mips_dump_guest_tlbs(struct kvm_vcpu *vcpu) struct kvm_mips_tlb tlb; int i; - printk("Guest TLBs:\n"); - printk("Guest EntryHi: %#lx\n", kvm_read_c0_guest_entryhi(cop0)); + kvm_info("Guest TLBs:\n"); + kvm_info("Guest EntryHi: %#lx\n", kvm_read_c0_guest_entryhi(cop0)); for (i = 0; i < KVM_MIPS_GUEST_TLB_SIZE; i++) { tlb = vcpu->arch.guest_tlb[i]; - printk("TLB%c%3d Hi 0x%08lx ", - (tlb.tlb_lo0 | tlb.tlb_lo1) & MIPS3_PG_V ? ' ' : '*', - i, tlb.tlb_hi); - printk("Lo0=0x%09" PRIx64 " %c%c attr %lx ", - (uint64_t) mips3_tlbpfn_to_paddr(tlb.tlb_lo0), - (tlb.tlb_lo0 & MIPS3_PG_D) ? 'D' : ' ', - (tlb.tlb_lo0 & MIPS3_PG_G) ? 'G' : ' ', - (tlb.tlb_lo0 >> 3) & 7); - printk("Lo1=0x%09" PRIx64 " %c%c attr %lx sz=%lx\n", - (uint64_t) mips3_tlbpfn_to_paddr(tlb.tlb_lo1), - (tlb.tlb_lo1 & MIPS3_PG_D) ? 'D' : ' ', - (tlb.tlb_lo1 & MIPS3_PG_G) ? 'G' : ' ', - (tlb.tlb_lo1 >> 3) & 7, tlb.tlb_mask); + kvm_info("TLB%c%3d Hi 0x%08lx ", + (tlb.tlb_lo0 | tlb.tlb_lo1) & MIPS3_PG_V ? ' ' : '*', + i, tlb.tlb_hi); + kvm_info("Lo0=0x%09" PRIx64 " %c%c attr %lx ", + (uint64_t) mips3_tlbpfn_to_paddr(tlb.tlb_lo0), + (tlb.tlb_lo0 & MIPS3_PG_D) ? 'D' : ' ', + (tlb.tlb_lo0 & MIPS3_PG_G) ? 'G' : ' ', + (tlb.tlb_lo0 >> 3) & 7); + kvm_info("Lo1=0x%09" PRIx64 " %c%c attr %lx sz=%lx\n", + (uint64_t) mips3_tlbpfn_to_paddr(tlb.tlb_lo1), + (tlb.tlb_lo1 & MIPS3_PG_D) ? 'D' : ' ', + (tlb.tlb_lo1 & MIPS3_PG_G) ? 'G' : ' ', + (tlb.tlb_lo1 >> 3) & 7, tlb.tlb_mask); } } EXPORT_SYMBOL(kvm_mips_dump_guest_tlbs); diff --git a/arch/mips/kvm/kvm_trap_emul.c b/arch/mips/kvm/kvm_trap_emul.c index 106335b36861..bd2f6bc64d45 100644 --- a/arch/mips/kvm/kvm_trap_emul.c +++ b/arch/mips/kvm/kvm_trap_emul.c @@ -27,7 +27,7 @@ static gpa_t kvm_trap_emul_gva_to_gpa_cb(gva_t gva) if ((kseg == CKSEG0) || (kseg == CKSEG1)) gpa = CPHYSADDR(gva); else { - printk("%s: cannot find GPA for GVA: %#lx\n", __func__, gva); + kvm_err("%s: cannot find GPA for GVA: %#lx\n", __func__, gva); kvm_mips_dump_host_tlbs(); gpa = KVM_INVALID_ADDR; } @@ -98,17 +98,15 @@ static int kvm_trap_emul_handle_tlb_mod(struct kvm_vcpu *vcpu) * when we are not using HIGHMEM. Need to address this in a * HIGHMEM kernel */ - printk - ("TLB MOD fault not handled, cause %#lx, PC: %p, BadVaddr: %#lx\n", - cause, opc, badvaddr); + kvm_err("TLB MOD fault not handled, cause %#lx, PC: %p, BadVaddr: %#lx\n", + cause, opc, badvaddr); kvm_mips_dump_host_tlbs(); kvm_arch_vcpu_dump_regs(vcpu); run->exit_reason = KVM_EXIT_INTERNAL_ERROR; ret = RESUME_HOST; } else { - printk - ("Illegal TLB Mod fault address , cause %#lx, PC: %p, BadVaddr: %#lx\n", - cause, opc, badvaddr); + kvm_err("Illegal TLB Mod fault address , cause %#lx, PC: %p, BadVaddr: %#lx\n", + cause, opc, badvaddr); kvm_mips_dump_host_tlbs(); kvm_arch_vcpu_dump_regs(vcpu); run->exit_reason = KVM_EXIT_INTERNAL_ERROR; @@ -208,9 +206,8 @@ static int kvm_trap_emul_handle_tlb_ld_miss(struct kvm_vcpu *vcpu) ret = RESUME_HOST; } } else { - printk - ("Illegal TLB ST fault address , cause %#lx, PC: %p, BadVaddr: %#lx\n", - cause, opc, badvaddr); + kvm_err("Illegal TLB ST fault address , cause %#lx, PC: %p, BadVaddr: %#lx\n", + cause, opc, badvaddr); kvm_mips_dump_host_tlbs(); kvm_arch_vcpu_dump_regs(vcpu); run->exit_reason = KVM_EXIT_INTERNAL_ERROR; @@ -233,7 +230,7 @@ static int kvm_trap_emul_handle_addr_err_st(struct kvm_vcpu *vcpu) kvm_debug("Emulate Store to MMIO space\n"); er = kvm_mips_emulate_inst(cause, opc, run, vcpu); if (er == EMULATE_FAIL) { - printk("Emulate Store to MMIO space failed\n"); + kvm_err("Emulate Store to MMIO space failed\n"); run->exit_reason = KVM_EXIT_INTERNAL_ERROR; ret = RESUME_HOST; } else { @@ -241,9 +238,8 @@ static int kvm_trap_emul_handle_addr_err_st(struct kvm_vcpu *vcpu) ret = RESUME_HOST; } } else { - printk - ("Address Error (STORE): cause %#lx, PC: %p, BadVaddr: %#lx\n", - cause, opc, badvaddr); + kvm_err("Address Error (STORE): cause %#lx, PC: %p, BadVaddr: %#lx\n", + cause, opc, badvaddr); run->exit_reason = KVM_EXIT_INTERNAL_ERROR; ret = RESUME_HOST; } @@ -263,7 +259,7 @@ static int kvm_trap_emul_handle_addr_err_ld(struct kvm_vcpu *vcpu) kvm_debug("Emulate Load from MMIO space @ %#lx\n", badvaddr); er = kvm_mips_emulate_inst(cause, opc, run, vcpu); if (er == EMULATE_FAIL) { - printk("Emulate Load from MMIO space failed\n"); + kvm_err("Emulate Load from MMIO space failed\n"); run->exit_reason = KVM_EXIT_INTERNAL_ERROR; ret = RESUME_HOST; } else { @@ -271,9 +267,8 @@ static int kvm_trap_emul_handle_addr_err_ld(struct kvm_vcpu *vcpu) ret = RESUME_HOST; } } else { - printk - ("Address Error (LOAD): cause %#lx, PC: %p, BadVaddr: %#lx\n", - cause, opc, badvaddr); + kvm_err("Address Error (LOAD): cause %#lx, PC: %p, BadVaddr: %#lx\n", + cause, opc, badvaddr); run->exit_reason = KVM_EXIT_INTERNAL_ERROR; ret = RESUME_HOST; er = EMULATE_FAIL; -- GitLab