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Re: [PATCH v3 0/3] hw/virtio: Minor housekeeping patches


From: Stefano Garzarella
Subject: Re: [PATCH v3 0/3] hw/virtio: Minor housekeeping patches
Date: Tue, 7 Sep 2021 15:49:41 +0200

On Mon, Sep 06, 2021 at 12:43:15PM +0200, Philippe Mathieu-Daudé wrote:
Hi,

This series contains few patches I gathered while tooking notes
trying to understand issues #300-#302.

Since v2:
- Rebased on top of 88afdc92b64 ("Merge 'remotes/mst/tags/for_upstream' into 
staging")

Since v1:
- Added virtqueue_flush comment (Stefano)
- Call RCU_READ_LOCK_GUARD in virtqueue_packed_drop_all (Stefano)

Philippe Mathieu-Daudé (3):
 hw/virtio: Comment virtqueue_flush() must be called with RCU read lock
 hw/virtio: Acquire RCU read lock in virtqueue_packed_drop_all()
 hw/virtio: Have virtqueue_get_avail_bytes() pass caches arg to callees

include/hw/virtio/virtio.h |  7 +++++++
hw/virtio/virtio.c         | 32 +++++++++++++++-----------------
2 files changed, 22 insertions(+), 17 deletions(-)

--
2.31.1



Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>




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