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| author | Xuan Zhuo <xuanzhuo@linux.alibaba.com> | 2023-10-10 06:11:18 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2023-10-18 18:30:12 +0300 |
| commit | 061b39fdfe7fd98946e67637213bcbb10a318cca (patch) | |
| tree | 6303d8d302612eb12b7c6125661ba4312f50e5fc /lib/irq_regs.c | |
| parent | fa2e6947aa8844f25f5bad0d8cd1a541d9bc83eb (diff) | |
| download | linux-061b39fdfe7fd98946e67637213bcbb10a318cca.tar.xz | |
virtio_pci: fix the common cfg map size
The function vp_modern_map_capability() takes the size parameter,
which corresponds to the size of virtio_pci_common_cfg. As a result,
this indicates the size of memory area to map.
Now the size is the size of virtio_pci_common_cfg, but some feature(such
as the _F_RING_RESET) needs the virtio_pci_modern_common_cfg, so this
commit changes the size to the size of virtio_pci_modern_common_cfg.
Cc: stable@vger.kernel.org
Fixes: 0b50cece0b78 ("virtio_pci: introduce helper to get/set queue reset")
Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Message-Id: <20231010031120.81272-3-xuanzhuo@linux.alibaba.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'lib/irq_regs.c')
0 files changed, 0 insertions, 0 deletions