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MIPS: KVM: Use KVM internal logger

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Replace printks with kvm_[err|info|debug].

Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Deng-Cheng Zhu 2014-06-26 12:11:35 -07:00 committed by Paolo Bonzini
parent d116e812f9
commit 6ad78a5c75
5 changed files with 110 additions and 117 deletions
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23
arch/mips/kvm/kvm_mips.c
View file

@ -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;
}

107
arch/mips/kvm/kvm_mips_emul.c
View file

@ -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 {

6
arch/mips/kvm/kvm_mips_stats.c
View file

@ -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

60
arch/mips/kvm/kvm_tlb.c
View file

@ -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);

31
arch/mips/kvm/kvm_trap_emul.c
View file

@ -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;