diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/i386/intel_iommu.c | 3 | ||||
| -rw-r--r-- | hw/pci-host/apb.c | 1 | ||||
| -rw-r--r-- | hw/ppc/spapr_iommu.c | 1 |
3 files changed, 5 insertions, 0 deletions
diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index 0a4282adf3..7da70ff349 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -745,6 +745,9 @@ static inline bool vtd_is_interrupt_addr(hwaddr addr) /* Map dev to context-entry then do a paging-structures walk to do a iommu * translation. + * + * Called from RCU critical section. + * * @bus_num: The bus number * @devfn: The devfn, which is the combined of device and function number * @is_write: The access is a write operation diff --git a/hw/pci-host/apb.c b/hw/pci-host/apb.c index f573875baf..832b6c7248 100644 --- a/hw/pci-host/apb.c +++ b/hw/pci-host/apb.c @@ -205,6 +205,7 @@ static AddressSpace *pbm_pci_dma_iommu(PCIBus *bus, void *opaque, int devfn) return &is->iommu_as; } +/* Called from RCU critical section */ static IOMMUTLBEntry pbm_translate_iommu(MemoryRegion *iommu, hwaddr addr, bool is_write) { diff --git a/hw/ppc/spapr_iommu.c b/hw/ppc/spapr_iommu.c index da474740c0..ba003da39e 100644 --- a/hw/ppc/spapr_iommu.c +++ b/hw/ppc/spapr_iommu.c @@ -59,6 +59,7 @@ static sPAPRTCETable *spapr_tce_find_by_liobn(uint32_t liobn) return NULL; } +/* Called from RCU critical section */ static IOMMUTLBEntry spapr_tce_translate_iommu(MemoryRegion *iommu, hwaddr addr, bool is_write) { |