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| author | Eric Auger <eric.auger@redhat.com> | 2023-11-02 15:12:36 +0800 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2023-12-19 19:03:38 +0100 |
| commit | 7ab1cb74ffdbf92ef237243b41bde5c7067d5298 (patch) | |
| tree | c855cc5f57a7938340fd6b1ce7b44a809493072b /hw/vfio/spapr.c | |
| parent | e1cac6b203f45b5322e831e8d50edfdf18609b09 (diff) | |
| download | focaccia-qemu-7ab1cb74ffdbf92ef237243b41bde5c7067d5298.tar.gz focaccia-qemu-7ab1cb74ffdbf92ef237243b41bde5c7067d5298.zip | |
vfio/container: Move pgsizes and dma_max_mappings to base container
No functional change intended. Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
Diffstat (limited to 'hw/vfio/spapr.c')
| -rw-r--r-- | hw/vfio/spapr.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/hw/vfio/spapr.c b/hw/vfio/spapr.c index 83da2f7ec2..4f76bdd3ca 100644 --- a/hw/vfio/spapr.c +++ b/hw/vfio/spapr.c @@ -226,6 +226,7 @@ static int vfio_spapr_create_window(VFIOContainer *container, hwaddr *pgsize) { int ret = 0; + VFIOContainerBase *bcontainer = &container->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; @@ -239,13 +240,13 @@ static int vfio_spapr_create_window(VFIOContainer *container, if (pagesize > rampagesize) { pagesize = rampagesize; } - pgmask = container->pgsizes & (pagesize | (pagesize - 1)); + pgmask = bcontainer->pgsizes & (pagesize | (pagesize - 1)); pagesize = pgmask ? (1ULL << (63 - clz64(pgmask))) : 0; if (!pagesize) { error_report("Host doesn't support page size 0x%"PRIx64 ", the supported mask is 0x%lx", memory_region_iommu_get_min_page_size(iommu_mr), - container->pgsizes); + bcontainer->pgsizes); return -EINVAL; } @@ -421,6 +422,7 @@ void vfio_container_del_section_window(VFIOContainer *container, int vfio_spapr_container_init(VFIOContainer *container, Error **errp) { + VFIOContainerBase *bcontainer = &container->bcontainer; struct vfio_iommu_spapr_tce_info info; bool v2 = container->iommu_type == VFIO_SPAPR_TCE_v2_IOMMU; int ret, fd = container->fd; @@ -461,7 +463,7 @@ int vfio_spapr_container_init(VFIOContainer *container, Error **errp) } if (v2) { - container->pgsizes = info.ddw.pgsizes; + bcontainer->pgsizes = info.ddw.pgsizes; /* * There is a default window in just created container. * To make region_add/del simpler, we better remove this @@ -476,7 +478,7 @@ int vfio_spapr_container_init(VFIOContainer *container, Error **errp) } } else { /* The default table uses 4K pages */ - container->pgsizes = 0x1000; + bcontainer->pgsizes = 0x1000; vfio_host_win_add(container, info.dma32_window_start, info.dma32_window_start + info.dma32_window_size - 1, |