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Re: [PATCH v4 3/3] hw: replace most qemu_bh_new calls with qemu_bh_new_g
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [PATCH v4 3/3] hw: replace most qemu_bh_new calls with qemu_bh_new_guarded |
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Date: |
Wed, 25 Jan 2023 17:19:55 -0500 |
On Thu, Jan 19, 2023 at 02:03:08AM -0500, Alexander Bulekov wrote:
> This protects devices from bh->mmio reentrancy issues.
>
> Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
> ---
> hw/9pfs/xen-9p-backend.c | 4 +++-
> hw/block/dataplane/virtio-blk.c | 3 ++-
> hw/block/dataplane/xen-block.c | 5 +++--
> hw/block/virtio-blk.c | 5 +++--
> hw/char/virtio-serial-bus.c | 3 ++-
> hw/display/qxl.c | 9 ++++++---
> hw/display/virtio-gpu.c | 6 ++++--
> hw/ide/ahci.c | 3 ++-
> hw/ide/core.c | 3 ++-
> hw/misc/imx_rngc.c | 6 ++++--
> hw/misc/macio/mac_dbdma.c | 2 +-
> hw/net/virtio-net.c | 3 ++-
> hw/nvme/ctrl.c | 6 ++++--
> hw/scsi/mptsas.c | 3 ++-
> hw/scsi/scsi-bus.c | 3 ++-
> hw/scsi/vmw_pvscsi.c | 3 ++-
> hw/usb/dev-uas.c | 3 ++-
> hw/usb/hcd-dwc2.c | 3 ++-
> hw/usb/hcd-ehci.c | 3 ++-
> hw/usb/hcd-uhci.c | 2 +-
> hw/usb/host-libusb.c | 6 ++++--
> hw/usb/redirect.c | 6 ++++--
> hw/usb/xen-usb.c | 3 ++-
> hw/virtio/virtio-balloon.c | 5 +++--
> hw/virtio/virtio-crypto.c | 3 ++-
> 25 files changed, 66 insertions(+), 35 deletions(-)
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
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