diff options
Diffstat (limited to 'hw/i386')
| -rw-r--r-- | hw/i386/intel_iommu.c | 32 | ||||
| -rw-r--r-- | hw/i386/x86-iommu.c | 24 |
2 files changed, 28 insertions, 28 deletions
diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index 015a6fc..d97bcbc 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -2716,7 +2716,7 @@ static int vtd_irte_get(IntelIOMMUState *iommu, uint16_t index, /* Fetch IRQ information of specific IR index */ static int vtd_remap_irq_get(IntelIOMMUState *iommu, uint16_t index, - VTDIrq *irq, uint16_t sid) + X86IOMMUIrq *irq, uint16_t sid) { VTD_IR_TableEntry irte = {}; int ret = 0; @@ -2745,30 +2745,6 @@ static int vtd_remap_irq_get(IntelIOMMUState *iommu, uint16_t index, return 0; } -/* Generate one MSI message from VTDIrq info */ -static void vtd_generate_msi_message(VTDIrq *irq, MSIMessage *msg_out) -{ - VTD_MSIMessage msg = {}; - - /* Generate address bits */ - msg.dest_mode = irq->dest_mode; - msg.redir_hint = irq->redir_hint; - msg.dest = irq->dest; - msg.__addr_hi = irq->dest & 0xffffff00; - msg.__addr_head = cpu_to_le32(0xfee); - /* Keep this from original MSI address bits */ - msg.__not_used = irq->msi_addr_last_bits; - - /* Generate data bits */ - msg.vector = irq->vector; - msg.delivery_mode = irq->delivery_mode; - msg.level = 1; - msg.trigger_mode = irq->trigger_mode; - - msg_out->address = msg.msi_addr; - msg_out->data = msg.msi_data; -} - /* Interrupt remapping for MSI/MSI-X entry */ static int vtd_interrupt_remap_msi(IntelIOMMUState *iommu, MSIMessage *origin, @@ -2778,7 +2754,7 @@ static int vtd_interrupt_remap_msi(IntelIOMMUState *iommu, int ret = 0; VTD_IR_MSIAddress addr; uint16_t index; - VTDIrq irq = {}; + X86IOMMUIrq irq = {}; assert(origin && translated); @@ -2857,8 +2833,8 @@ static int vtd_interrupt_remap_msi(IntelIOMMUState *iommu, */ irq.msi_addr_last_bits = addr.addr.__not_care; - /* Translate VTDIrq to MSI message */ - vtd_generate_msi_message(&irq, translated); + /* Translate X86IOMMUIrq to MSI message */ + x86_iommu_irq_to_msi_message(&irq, translated); out: trace_vtd_ir_remap_msi(origin->address, origin->data, diff --git a/hw/i386/x86-iommu.c b/hw/i386/x86-iommu.c index 7440cb8..abc3c03 100644 --- a/hw/i386/x86-iommu.c +++ b/hw/i386/x86-iommu.c @@ -53,6 +53,30 @@ void x86_iommu_iec_notify_all(X86IOMMUState *iommu, bool global, } } +/* Generate one MSI message from VTDIrq info */ +void x86_iommu_irq_to_msi_message(X86IOMMUIrq *irq, MSIMessage *msg_out) +{ + X86IOMMU_MSIMessage msg = {}; + + /* Generate address bits */ + msg.dest_mode = irq->dest_mode; + msg.redir_hint = irq->redir_hint; + msg.dest = irq->dest; + msg.__addr_hi = irq->dest & 0xffffff00; + msg.__addr_head = cpu_to_le32(0xfee); + /* Keep this from original MSI address bits */ + msg.__not_used = irq->msi_addr_last_bits; + + /* Generate data bits */ + msg.vector = irq->vector; + msg.delivery_mode = irq->delivery_mode; + msg.level = 1; + msg.trigger_mode = irq->trigger_mode; + + msg_out->address = msg.msi_addr; + msg_out->data = msg.msi_data; +} + /* Default X86 IOMMU device */ static X86IOMMUState *x86_iommu_default = NULL; |