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path: root/hw/s390x/s390-pci-inst.c
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Diffstat (limited to 'hw/s390x/s390-pci-inst.c')
-rw-r--r--hw/s390x/s390-pci-inst.c83
1 files changed, 43 insertions, 40 deletions
diff --git a/hw/s390x/s390-pci-inst.c b/hw/s390x/s390-pci-inst.c
index 8e088f3dc9..8123705dfd 100644
--- a/hw/s390x/s390-pci-inst.c
+++ b/hw/s390x/s390-pci-inst.c
@@ -142,7 +142,7 @@ out:
return rc;
}
-int clp_service_call(S390CPU *cpu, uint8_t r2)
+int clp_service_call(S390CPU *cpu, uint8_t r2, uintptr_t ra)
{
ClpReqHdr *reqh;
ClpRspHdr *resh;
@@ -158,7 +158,7 @@ int clp_service_call(S390CPU *cpu, uint8_t r2)
cpu_synchronize_state(CPU(cpu));
if (env->psw.mask & PSW_MASK_PSTATE) {
- program_interrupt(env, PGM_PRIVILEGED, 4);
+ s390_program_interrupt(env, PGM_PRIVILEGED, 4, ra);
return 0;
}
@@ -168,7 +168,7 @@ int clp_service_call(S390CPU *cpu, uint8_t r2)
reqh = (ClpReqHdr *)buffer;
req_len = lduw_p(&reqh->len);
if (req_len < 16 || req_len > 8184 || (req_len % 8 != 0)) {
- program_interrupt(env, PGM_OPERAND, 4);
+ s390_program_interrupt(env, PGM_OPERAND, 4, ra);
return 0;
}
@@ -179,11 +179,11 @@ int clp_service_call(S390CPU *cpu, uint8_t r2)
resh = (ClpRspHdr *)(buffer + req_len);
res_len = lduw_p(&resh->len);
if (res_len < 8 || res_len > 8176 || (res_len % 8 != 0)) {
- program_interrupt(env, PGM_OPERAND, 4);
+ s390_program_interrupt(env, PGM_OPERAND, 4, ra);
return 0;
}
if ((req_len + res_len) > 8192) {
- program_interrupt(env, PGM_OPERAND, 4);
+ s390_program_interrupt(env, PGM_OPERAND, 4, ra);
return 0;
}
@@ -314,7 +314,7 @@ out:
return 0;
}
-int pcilg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2)
+int pcilg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2, uintptr_t ra)
{
CPUS390XState *env = &cpu->env;
S390PCIBusDevice *pbdev;
@@ -329,12 +329,12 @@ int pcilg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2)
cpu_synchronize_state(CPU(cpu));
if (env->psw.mask & PSW_MASK_PSTATE) {
- program_interrupt(env, PGM_PRIVILEGED, 4);
+ s390_program_interrupt(env, PGM_PRIVILEGED, 4, ra);
return 0;
}
if (r2 & 0x1) {
- program_interrupt(env, PGM_SPECIFICATION, 4);
+ s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
return 0;
}
@@ -367,19 +367,19 @@ int pcilg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2)
if (pcias < 6) {
if ((8 - (offset & 0x7)) < len) {
- program_interrupt(env, PGM_OPERAND, 4);
+ s390_program_interrupt(env, PGM_OPERAND, 4, ra);
return 0;
}
mr = pbdev->pdev->io_regions[pcias].memory;
result = memory_region_dispatch_read(mr, offset, &data, len,
MEMTXATTRS_UNSPECIFIED);
if (result != MEMTX_OK) {
- program_interrupt(env, PGM_OPERAND, 4);
+ s390_program_interrupt(env, PGM_OPERAND, 4, ra);
return 0;
}
} else if (pcias == 15) {
if ((4 - (offset & 0x3)) < len) {
- program_interrupt(env, PGM_OPERAND, 4);
+ s390_program_interrupt(env, PGM_OPERAND, 4, ra);
return 0;
}
data = pci_host_config_read_common(
@@ -398,7 +398,7 @@ int pcilg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2)
data = bswap64(data);
break;
default:
- program_interrupt(env, PGM_OPERAND, 4);
+ s390_program_interrupt(env, PGM_OPERAND, 4, ra);
return 0;
}
} else {
@@ -425,7 +425,7 @@ static int trap_msix(S390PCIBusDevice *pbdev, uint64_t offset, uint8_t pcias)
}
}
-int pcistg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2)
+int pcistg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2, uintptr_t ra)
{
CPUS390XState *env = &cpu->env;
uint64_t offset, data;
@@ -439,12 +439,12 @@ int pcistg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2)
cpu_synchronize_state(CPU(cpu));
if (env->psw.mask & PSW_MASK_PSTATE) {
- program_interrupt(env, PGM_PRIVILEGED, 4);
+ s390_program_interrupt(env, PGM_PRIVILEGED, 4, ra);
return 0;
}
if (r2 & 0x1) {
- program_interrupt(env, PGM_SPECIFICATION, 4);
+ s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
return 0;
}
@@ -478,7 +478,7 @@ int pcistg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2)
data = env->regs[r1];
if (pcias < 6) {
if ((8 - (offset & 0x7)) < len) {
- program_interrupt(env, PGM_OPERAND, 4);
+ s390_program_interrupt(env, PGM_OPERAND, 4, ra);
return 0;
}
@@ -492,12 +492,12 @@ int pcistg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2)
result = memory_region_dispatch_write(mr, offset, data, len,
MEMTXATTRS_UNSPECIFIED);
if (result != MEMTX_OK) {
- program_interrupt(env, PGM_OPERAND, 4);
+ s390_program_interrupt(env, PGM_OPERAND, 4, ra);
return 0;
}
} else if (pcias == 15) {
if ((4 - (offset & 0x3)) < len) {
- program_interrupt(env, PGM_OPERAND, 4);
+ s390_program_interrupt(env, PGM_OPERAND, 4, ra);
return 0;
}
switch (len) {
@@ -513,7 +513,7 @@ int pcistg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2)
data = bswap64(data);
break;
default:
- program_interrupt(env, PGM_OPERAND, 4);
+ s390_program_interrupt(env, PGM_OPERAND, 4, ra);
return 0;
}
@@ -531,7 +531,7 @@ int pcistg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2)
return 0;
}
-int rpcit_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2)
+int rpcit_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2, uintptr_t ra)
{
CPUS390XState *env = &cpu->env;
uint32_t fh;
@@ -545,12 +545,12 @@ int rpcit_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2)
cpu_synchronize_state(CPU(cpu));
if (env->psw.mask & PSW_MASK_PSTATE) {
- program_interrupt(env, PGM_PRIVILEGED, 4);
+ s390_program_interrupt(env, PGM_PRIVILEGED, 4, ra);
goto out;
}
if (r2 & 0x1) {
- program_interrupt(env, PGM_SPECIFICATION, 4);
+ s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
goto out;
}
@@ -624,7 +624,7 @@ out:
}
int pcistb_service_call(S390CPU *cpu, uint8_t r1, uint8_t r3, uint64_t gaddr,
- uint8_t ar)
+ uint8_t ar, uintptr_t ra)
{
CPUS390XState *env = &cpu->env;
S390PCIBusDevice *pbdev;
@@ -637,7 +637,7 @@ int pcistb_service_call(S390CPU *cpu, uint8_t r1, uint8_t r3, uint64_t gaddr,
uint8_t buffer[128];
if (env->psw.mask & PSW_MASK_PSTATE) {
- program_interrupt(env, PGM_PRIVILEGED, 6);
+ s390_program_interrupt(env, PGM_PRIVILEGED, 6, ra);
return 0;
}
@@ -659,7 +659,7 @@ int pcistb_service_call(S390CPU *cpu, uint8_t r1, uint8_t r3, uint64_t gaddr,
case 128:
break;
default:
- program_interrupt(env, PGM_SPECIFICATION, 6);
+ s390_program_interrupt(env, PGM_SPECIFICATION, 6, ra);
return 0;
}
@@ -687,7 +687,7 @@ int pcistb_service_call(S390CPU *cpu, uint8_t r1, uint8_t r3, uint64_t gaddr,
mr = pbdev->pdev->io_regions[pcias].memory;
if (!memory_region_access_valid(mr, env->regs[r3], len, true)) {
- program_interrupt(env, PGM_OPERAND, 6);
+ s390_program_interrupt(env, PGM_OPERAND, 6, ra);
return 0;
}
@@ -700,7 +700,7 @@ int pcistb_service_call(S390CPU *cpu, uint8_t r1, uint8_t r3, uint64_t gaddr,
ldq_p(buffer + i * 8), 8,
MEMTXATTRS_UNSPECIFIED);
if (result != MEMTX_OK) {
- program_interrupt(env, PGM_OPERAND, 6);
+ s390_program_interrupt(env, PGM_OPERAND, 6, ra);
return 0;
}
}
@@ -767,7 +767,8 @@ int pci_dereg_irqs(S390PCIBusDevice *pbdev)
return 0;
}
-static int reg_ioat(CPUS390XState *env, S390PCIIOMMU *iommu, ZpciFib fib)
+static int reg_ioat(CPUS390XState *env, S390PCIIOMMU *iommu, ZpciFib fib,
+ uintptr_t ra)
{
uint64_t pba = ldq_p(&fib.pba);
uint64_t pal = ldq_p(&fib.pal);
@@ -776,14 +777,14 @@ static int reg_ioat(CPUS390XState *env, S390PCIIOMMU *iommu, ZpciFib fib)
uint8_t t = (g_iota >> 11) & 0x1;
if (pba > pal || pba < ZPCI_SDMA_ADDR || pal > ZPCI_EDMA_ADDR) {
- program_interrupt(env, PGM_OPERAND, 6);
+ s390_program_interrupt(env, PGM_OPERAND, 6, ra);
return -EINVAL;
}
/* currently we only support designation type 1 with translation */
if (!(dt == ZPCI_IOTA_RTTO && t)) {
error_report("unsupported ioat dt %d t %d", dt, t);
- program_interrupt(env, PGM_OPERAND, 6);
+ s390_program_interrupt(env, PGM_OPERAND, 6, ra);
return -EINVAL;
}
@@ -804,7 +805,8 @@ void pci_dereg_ioat(S390PCIIOMMU *iommu)
iommu->g_iota = 0;
}
-int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar)
+int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar,
+ uintptr_t ra)
{
CPUS390XState *env = &cpu->env;
uint8_t oc, dmaas;
@@ -814,7 +816,7 @@ int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar)
uint64_t cc = ZPCI_PCI_LS_OK;
if (env->psw.mask & PSW_MASK_PSTATE) {
- program_interrupt(env, PGM_PRIVILEGED, 6);
+ s390_program_interrupt(env, PGM_PRIVILEGED, 6, ra);
return 0;
}
@@ -823,7 +825,7 @@ int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar)
fh = env->regs[r1] >> 32;
if (fiba & 0x7) {
- program_interrupt(env, PGM_SPECIFICATION, 6);
+ s390_program_interrupt(env, PGM_SPECIFICATION, 6, ra);
return 0;
}
@@ -850,7 +852,7 @@ int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar)
}
if (fib.fmt != 0) {
- program_interrupt(env, PGM_OPERAND, 6);
+ s390_program_interrupt(env, PGM_OPERAND, 6, ra);
return 0;
}
@@ -879,7 +881,7 @@ int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar)
} else if (pbdev->iommu->enabled) {
cc = ZPCI_PCI_LS_ERR;
s390_set_status_code(env, r1, ZPCI_MOD_ST_SEQUENCE);
- } else if (reg_ioat(env, pbdev->iommu, fib)) {
+ } else if (reg_ioat(env, pbdev->iommu, fib, ra)) {
cc = ZPCI_PCI_LS_ERR;
s390_set_status_code(env, r1, ZPCI_MOD_ST_INSUF_RES);
}
@@ -904,7 +906,7 @@ int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar)
s390_set_status_code(env, r1, ZPCI_MOD_ST_SEQUENCE);
} else {
pci_dereg_ioat(pbdev->iommu);
- if (reg_ioat(env, pbdev->iommu, fib)) {
+ if (reg_ioat(env, pbdev->iommu, fib, ra)) {
cc = ZPCI_PCI_LS_ERR;
s390_set_status_code(env, r1, ZPCI_MOD_ST_INSUF_RES);
}
@@ -935,7 +937,7 @@ int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar)
pbdev->fmb_addr = ldq_p(&fib.fmb_addr);
break;
default:
- program_interrupt(&cpu->env, PGM_OPERAND, 6);
+ s390_program_interrupt(&cpu->env, PGM_OPERAND, 6, ra);
cc = ZPCI_PCI_LS_ERR;
}
@@ -943,7 +945,8 @@ int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar)
return 0;
}
-int stpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar)
+int stpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar,
+ uintptr_t ra)
{
CPUS390XState *env = &cpu->env;
uint8_t dmaas;
@@ -954,7 +957,7 @@ int stpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar)
uint64_t cc = ZPCI_PCI_LS_OK;
if (env->psw.mask & PSW_MASK_PSTATE) {
- program_interrupt(env, PGM_PRIVILEGED, 6);
+ s390_program_interrupt(env, PGM_PRIVILEGED, 6, ra);
return 0;
}
@@ -968,7 +971,7 @@ int stpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar)
}
if (fiba & 0x7) {
- program_interrupt(env, PGM_SPECIFICATION, 6);
+ s390_program_interrupt(env, PGM_SPECIFICATION, 6, ra);
return 0;
}
generated by cgit v1.2.3 (git 2.26.2) at 2025-01-03 19:12:01 +0000