From b5cee7126a75ea0e1797760fd5d7dfd89028b8a8 Mon Sep 17 00:00:00 2001 From: Kunkun Jiang Date: Fri, 18 Nov 2022 15:22:14 +0800 Subject: [PATCH 02/36] Revert "vfio/common: Fix incorrect address alignment in vfio_dma_map_ram_section" This reverts commit c2a4ce033db6ab74256e28da382c797a98047d4b. Signed-off-by: Kunkun Jiang --- hw/vfio/common.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/vfio/common.c b/hw/vfio/common.c index 89c49f5508..65f3979492 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -1059,10 +1059,10 @@ static int vfio_dma_map_ram_section(VFIOContainer *container, assert(memory_region_is_ram(section->mr)); - iova = REAL_HOST_PAGE_ALIGN(section->offset_within_address_space); + iova = TARGET_PAGE_ALIGN(section->offset_within_address_space); llend = int128_make64(section->offset_within_address_space); llend = int128_add(llend, section->size); - llend = int128_and(llend, int128_exts64(qemu_real_host_page_mask)); + llend = int128_and(llend, int128_exts64(TARGET_PAGE_MASK)); end = int128_get64(int128_sub(llend, int128_one())); vaddr = memory_region_get_ram_ptr(section->mr) + -- 2.27.0