diff --git a/exec.c b/exec.c index 1fa2cdb874fb8c819c4b1843873b061be469f2a3..ecdf1929949e899e16c1fbb83793435734f7a172 100644 --- a/exec.c +++ b/exec.c @@ -501,8 +501,15 @@ static MemoryRegionSection address_space_translate_iommu(IOMMUMemoryRegion *iomm do { hwaddr addr = *xlat; IOMMUMemoryRegionClass *imrc = memory_region_get_iommu_class_nocheck(iommu_mr); - IOMMUTLBEntry iotlb = imrc->translate(iommu_mr, addr, is_write ? - IOMMU_WO : IOMMU_RO); + int iommu_idx = 0; + IOMMUTLBEntry iotlb; + + if (imrc->attrs_to_index) { + iommu_idx = imrc->attrs_to_index(iommu_mr, attrs); + } + + iotlb = imrc->translate(iommu_mr, addr, is_write ? + IOMMU_WO : IOMMU_RO, iommu_idx); if (!(iotlb.perm & (1 << is_write))) { goto unassigned; diff --git a/hw/alpha/typhoon.c b/hw/alpha/typhoon.c index 6a40869488effe931e6be6e108b695dad294183b..d3ed7cdbe82822ccca791d04615a8e4ac8f4a6bb 100644 --- a/hw/alpha/typhoon.c +++ b/hw/alpha/typhoon.c @@ -666,7 +666,8 @@ static bool window_translate(TyphoonWindow *win, hwaddr addr, Pchip and generate a machine check interrupt. */ static IOMMUTLBEntry typhoon_translate_iommu(IOMMUMemoryRegion *iommu, hwaddr addr, - IOMMUAccessFlags flag) + IOMMUAccessFlags flag, + int iommu_idx) { TyphoonPchip *pchip = container_of(iommu, TyphoonPchip, iommu); IOMMUTLBEntry ret; diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index 42dc521c13a1d8d72c714a6528b167fb316199cc..978330900d5acd4eb73c9e258ebde6ba004a3fee 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -538,7 +538,7 @@ static int smmuv3_decode_config(IOMMUMemoryRegion *mr, SMMUTransCfg *cfg, } static IOMMUTLBEntry smmuv3_translate(IOMMUMemoryRegion *mr, hwaddr addr, - IOMMUAccessFlags flag) + IOMMUAccessFlags flag, int iommu_idx) { SMMUDevice *sdev = container_of(mr, SMMUDevice, iommu); SMMUv3State *s = sdev->smmu; diff --git a/hw/dma/rc4030.c b/hw/dma/rc4030.c index 5d4833eeca3a5fcbe5328f51c43d9a0f7b365ad0..ccd8612888e5e0013033a0f03fbcf00ed9fb445c 100644 --- a/hw/dma/rc4030.c +++ b/hw/dma/rc4030.c @@ -491,7 +491,7 @@ static const MemoryRegionOps jazzio_ops = { }; static IOMMUTLBEntry rc4030_dma_translate(IOMMUMemoryRegion *iommu, hwaddr addr, - IOMMUAccessFlags flag) + IOMMUAccessFlags flag, int iommu_idx) { rc4030State *s = container_of(iommu, rc4030State, dma_mr); IOMMUTLBEntry ret = { diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c index 63d46ff6ee2757f5d290b18a89aab99078aa52ad..1fd669fef8af667df58304dce81fa010e28fee58 100644 --- a/hw/i386/amd_iommu.c +++ b/hw/i386/amd_iommu.c @@ -991,7 +991,7 @@ static inline bool amdvi_is_interrupt_addr(hwaddr addr) } static IOMMUTLBEntry amdvi_translate(IOMMUMemoryRegion *iommu, hwaddr addr, - IOMMUAccessFlags flag) + IOMMUAccessFlags flag, int iommu_idx) { AMDVIAddressSpace *as = container_of(iommu, AMDVIAddressSpace, iommu); AMDVIState *s = as->iommu_state; diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index 9c0b45963b583d71a6ab47997a305fa04552a71c..0a8cd4e9ccf6c874b56f828bdc892a1ea016bb53 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -2471,7 +2471,7 @@ static void vtd_mem_write(void *opaque, hwaddr addr, } static IOMMUTLBEntry vtd_iommu_translate(IOMMUMemoryRegion *iommu, hwaddr addr, - IOMMUAccessFlags flag) + IOMMUAccessFlags flag, int iommu_idx) { VTDAddressSpace *vtd_as = container_of(iommu, VTDAddressSpace, iommu); IntelIOMMUState *s = vtd_as->iommu_state; diff --git a/hw/ppc/spapr_iommu.c b/hw/ppc/spapr_iommu.c index 301708e45ebe5acbde693af648941abd57a31590..1b0880ac9edb39d1f9fb1a31aa25746e1bea7687 100644 --- a/hw/ppc/spapr_iommu.c +++ b/hw/ppc/spapr_iommu.c @@ -112,7 +112,8 @@ static void spapr_tce_free_table(uint64_t *table, int fd, uint32_t nb_table) /* Called from RCU critical section */ static IOMMUTLBEntry spapr_tce_translate_iommu(IOMMUMemoryRegion *iommu, hwaddr addr, - IOMMUAccessFlags flag) + IOMMUAccessFlags flag, + int iommu_idx) { sPAPRTCETable *tcet = container_of(iommu, sPAPRTCETable, iommu); uint64_t tce; diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c index 10da87458ee2c4215973233a8fb94152adf203e5..e3e0ebb7f6ccc6731666ad3bb30ae2650e57dca3 100644 --- a/hw/s390x/s390-pci-bus.c +++ b/hw/s390x/s390-pci-bus.c @@ -484,7 +484,7 @@ uint16_t s390_guest_io_table_walk(uint64_t g_iota, hwaddr addr, } static IOMMUTLBEntry s390_translate_iommu(IOMMUMemoryRegion *mr, hwaddr addr, - IOMMUAccessFlags flag) + IOMMUAccessFlags flag, int iommu_idx) { S390PCIIOMMU *iommu = container_of(mr, S390PCIIOMMU, iommu_mr); S390IOTLBEntry *entry; diff --git a/hw/sparc/sun4m_iommu.c b/hw/sparc/sun4m_iommu.c index b677601fc6b634a5db821e42ae20bc2409ba3a8d..7ca1e3fce41ff4e31f13d4955de3e2735867099e 100644 --- a/hw/sparc/sun4m_iommu.c +++ b/hw/sparc/sun4m_iommu.c @@ -282,7 +282,8 @@ static void iommu_bad_addr(IOMMUState *s, hwaddr addr, /* Called from RCU critical section */ static IOMMUTLBEntry sun4m_translate_iommu(IOMMUMemoryRegion *iommu, hwaddr addr, - IOMMUAccessFlags flags) + IOMMUAccessFlags flags, + int iommu_idx) { IOMMUState *is = container_of(iommu, IOMMUState, iommu); hwaddr page, pa; diff --git a/hw/sparc64/sun4u_iommu.c b/hw/sparc64/sun4u_iommu.c index eb3aaa87e6472547e58f07bca9e9f40d60b4a63d..1ef7645ba5f2edaba6b1ae21cec74784d7223ec9 100644 --- a/hw/sparc64/sun4u_iommu.c +++ b/hw/sparc64/sun4u_iommu.c @@ -73,7 +73,7 @@ /* Called from RCU critical section */ static IOMMUTLBEntry sun4u_translate_iommu(IOMMUMemoryRegion *iommu, hwaddr addr, - IOMMUAccessFlags flag) + IOMMUAccessFlags flag, int iommu_idx) { IOMMUState *is = container_of(iommu, IOMMUState, iommu); hwaddr baseaddr, offset; diff --git a/include/exec/memory.h b/include/exec/memory.h index ec75c45296e70d0bf874a491e55678a4c8b8f54b..050323f53231c46a276d77fd0bb365594ca9813c 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -251,9 +251,10 @@ typedef struct IOMMUMemoryRegionClass { * @iommu: the IOMMUMemoryRegion * @hwaddr: address to be translated within the memory region * @flag: requested access permissions + * @iommu_idx: IOMMU index for the translation */ IOMMUTLBEntry (*translate)(IOMMUMemoryRegion *iommu, hwaddr addr, - IOMMUAccessFlags flag); + IOMMUAccessFlags flag, int iommu_idx); /* Returns minimum supported page size in bytes. * If this method is not provided then the minimum is assumed to * be TARGET_PAGE_SIZE. diff --git a/memory.c b/memory.c index 7aa75ff02d325220a2f7de6ee3ab7f0c16fcef87..21aa57d24cbab951d4a3c35c693b2d95739239ee 100644 --- a/memory.c +++ b/memory.c @@ -1832,7 +1832,7 @@ void memory_region_iommu_replay(IOMMUMemoryRegion *iommu_mr, IOMMUNotifier *n) granularity = memory_region_iommu_get_min_page_size(iommu_mr); for (addr = 0; addr < memory_region_size(mr); addr += granularity) { - iotlb = imrc->translate(iommu_mr, addr, IOMMU_NONE); + iotlb = imrc->translate(iommu_mr, addr, IOMMU_NONE, n->iommu_idx); if (iotlb.perm != IOMMU_NONE) { n->notify(n, &iotlb); }