diff options
Diffstat (limited to 'hw/vfio/spapr.c')
| -rw-r--r-- | hw/vfio/spapr.c | 52 |
1 files changed, 24 insertions, 28 deletions
diff --git a/hw/vfio/spapr.c b/hw/vfio/spapr.c index c41e4588d6..8d9d68da4e 100644 --- a/hw/vfio/spapr.c +++ b/hw/vfio/spapr.c @@ -15,7 +15,7 @@ #include "system/hostmem.h" #include "system/address-spaces.h" -#include "hw/vfio/vfio-container.h" +#include "hw/vfio/vfio-container-legacy.h" #include "hw/hw.h" #include "system/ram_addr.h" #include "qemu/error-report.h" @@ -30,12 +30,13 @@ typedef struct VFIOHostDMAWindow { QLIST_ENTRY(VFIOHostDMAWindow) hostwin_next; } VFIOHostDMAWindow; -typedef struct VFIOSpaprContainer { - VFIOContainer container; +struct VFIOSpaprContainer { + VFIOLegacyContainer parent_obj; + MemoryListener prereg_listener; QLIST_HEAD(, VFIOHostDMAWindow) hostwin_list; unsigned int levels; -} VFIOSpaprContainer; +}; OBJECT_DECLARE_SIMPLE_TYPE(VFIOSpaprContainer, VFIO_IOMMU_SPAPR); @@ -61,8 +62,8 @@ static void vfio_prereg_listener_region_add(MemoryListener *listener, { VFIOSpaprContainer *scontainer = container_of(listener, VFIOSpaprContainer, prereg_listener); - VFIOContainer *container = &scontainer->container; - VFIOContainerBase *bcontainer = VFIO_IOMMU(container); + VFIOLegacyContainer *container = VFIO_IOMMU_LEGACY(scontainer); + VFIOContainer *bcontainer = VFIO_IOMMU(container); const hwaddr gpa = section->offset_within_address_space; hwaddr end; int ret; @@ -121,7 +122,7 @@ static void vfio_prereg_listener_region_del(MemoryListener *listener, { VFIOSpaprContainer *scontainer = container_of(listener, VFIOSpaprContainer, prereg_listener); - VFIOContainer *container = &scontainer->container; + VFIOLegacyContainer *container = VFIO_IOMMU_LEGACY(scontainer); const hwaddr gpa = section->offset_within_address_space; hwaddr end; int ret; @@ -218,7 +219,7 @@ static VFIOHostDMAWindow *vfio_find_hostwin(VFIOSpaprContainer *container, return hostwin_found ? hostwin : NULL; } -static int vfio_spapr_remove_window(VFIOContainer *container, +static int vfio_spapr_remove_window(VFIOLegacyContainer *container, hwaddr offset_within_address_space) { struct vfio_iommu_spapr_tce_remove remove = { @@ -239,14 +240,13 @@ static int vfio_spapr_remove_window(VFIOContainer *container, return 0; } -static bool vfio_spapr_create_window(VFIOContainer *container, +static bool vfio_spapr_create_window(VFIOLegacyContainer *container, MemoryRegionSection *section, hwaddr *pgsize, Error **errp) { int ret = 0; - VFIOContainerBase *bcontainer = VFIO_IOMMU(container); - VFIOSpaprContainer *scontainer = container_of(container, VFIOSpaprContainer, - container); + VFIOContainer *bcontainer = VFIO_IOMMU(container); + VFIOSpaprContainer *scontainer = VFIO_IOMMU_SPAPR(bcontainer); IOMMUMemoryRegion *iommu_mr = IOMMU_MEMORY_REGION(section->mr); uint64_t pagesize = memory_region_iommu_get_min_page_size(iommu_mr), pgmask; unsigned entries, bits_total, bits_per_level, max_levels, ddw_levels; @@ -348,13 +348,12 @@ static bool vfio_spapr_create_window(VFIOContainer *container, } static bool -vfio_spapr_container_add_section_window(VFIOContainerBase *bcontainer, +vfio_spapr_container_add_section_window(VFIOContainer *bcontainer, MemoryRegionSection *section, Error **errp) { - VFIOContainer *container = VFIO_IOMMU_LEGACY(bcontainer); - VFIOSpaprContainer *scontainer = container_of(container, VFIOSpaprContainer, - container); + VFIOLegacyContainer *container = VFIO_IOMMU_LEGACY(bcontainer); + VFIOSpaprContainer *scontainer = VFIO_IOMMU_SPAPR(container); VFIOHostDMAWindow *hostwin; hwaddr pgsize = 0; int ret; @@ -439,12 +438,11 @@ vfio_spapr_container_add_section_window(VFIOContainerBase *bcontainer, } static void -vfio_spapr_container_del_section_window(VFIOContainerBase *bcontainer, +vfio_spapr_container_del_section_window(VFIOContainer *bcontainer, MemoryRegionSection *section) { - VFIOContainer *container = VFIO_IOMMU_LEGACY(bcontainer); - VFIOSpaprContainer *scontainer = container_of(container, VFIOSpaprContainer, - container); + VFIOLegacyContainer *container = VFIO_IOMMU_LEGACY(bcontainer); + VFIOSpaprContainer *scontainer = VFIO_IOMMU_SPAPR(container); if (container->iommu_type != VFIO_SPAPR_TCE_v2_IOMMU) { return; @@ -461,11 +459,10 @@ vfio_spapr_container_del_section_window(VFIOContainerBase *bcontainer, } } -static void vfio_spapr_container_release(VFIOContainerBase *bcontainer) +static void vfio_spapr_container_release(VFIOContainer *bcontainer) { - VFIOContainer *container = VFIO_IOMMU_LEGACY(bcontainer); - VFIOSpaprContainer *scontainer = container_of(container, VFIOSpaprContainer, - container); + VFIOLegacyContainer *container = VFIO_IOMMU_LEGACY(bcontainer); + VFIOSpaprContainer *scontainer = VFIO_IOMMU_SPAPR(container); VFIOHostDMAWindow *hostwin, *next; if (container->iommu_type == VFIO_SPAPR_TCE_v2_IOMMU) { @@ -478,12 +475,11 @@ static void vfio_spapr_container_release(VFIOContainerBase *bcontainer) } } -static bool vfio_spapr_container_setup(VFIOContainerBase *bcontainer, +static bool vfio_spapr_container_setup(VFIOContainer *bcontainer, Error **errp) { - VFIOContainer *container = VFIO_IOMMU_LEGACY(bcontainer); - VFIOSpaprContainer *scontainer = container_of(container, VFIOSpaprContainer, - container); + VFIOLegacyContainer *container = VFIO_IOMMU_LEGACY(bcontainer); + VFIOSpaprContainer *scontainer = VFIO_IOMMU_SPAPR(container); struct vfio_iommu_spapr_tce_info info; bool v2 = container->iommu_type == VFIO_SPAPR_TCE_v2_IOMMU; int ret, fd = container->fd; |