From: Dragos Tatulea <dtatulea@nvidia.com>
To: "Michael S . Tsirkin" <mst@redhat.com>,
Jason Wang <jasowang@redhat.com>,
Eugenio Perez Martin <eperezma@redhat.com>,
Si-Wei Liu <si-wei.liu@oracle.com>,
Saeed Mahameed <saeedm@nvidia.com>,
Leon Romanovsky <leon@kernel.org>,
<virtualization@lists.linux-foundation.org>,
Gal Pressman <gal@nvidia.com>
Cc: Dragos Tatulea <dtatulea@nvidia.com>, <kvm@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, Parav Pandit <parav@nvidia.com>,
Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Subject: [PATCH mlx5-vhost v2 1/8] vdpa/mlx5: Expose resumable vq capability
Date: Tue, 5 Dec 2023 12:46:02 +0200 [thread overview]
Message-ID: <20231205104609.876194-2-dtatulea@nvidia.com> (raw)
In-Reply-To: <20231205104609.876194-1-dtatulea@nvidia.com>
Necessary for checking if resumable vqs are supported by the hardware.
Actual support will be added in a downstream patch.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>
Acked-by: Eugenio Pérez <eperezma@redhat.com>
---
include/linux/mlx5/mlx5_ifc.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 6f3631425f38..9eaceaf6bcb0 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1236,7 +1236,8 @@ struct mlx5_ifc_virtio_emulation_cap_bits {
u8 reserved_at_c0[0x13];
u8 desc_group_mkey_supported[0x1];
- u8 reserved_at_d4[0xc];
+ u8 freeze_to_rdy_supported[0x1];
+ u8 reserved_at_d5[0xb];
u8 reserved_at_e0[0x20];
--
2.42.0
next prev parent reply other threads:[~2023-12-05 10:46 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-05 10:46 [PATCH vhost v2 0/8] vdpa/mlx5: Add support for resumable vqs Dragos Tatulea
2023-12-05 10:46 ` Dragos Tatulea [this message]
2023-12-05 10:46 ` [PATCH vhost v2 2/8] vdpa/mlx5: Allow modifying multiple vq fields in one modify command Dragos Tatulea
2023-12-05 10:46 ` [PATCH vhost v2 3/8] vdpa/mlx5: Introduce per vq and device resume Dragos Tatulea
2023-12-05 10:46 ` [PATCH vhost v2 4/8] vdpa/mlx5: Mark vq addrs for modification in hw vq Dragos Tatulea
2023-12-12 19:21 ` Eugenio Perez Martin
2023-12-12 19:44 ` Dragos Tatulea
2023-12-12 23:44 ` Si-Wei Liu
2023-12-14 13:39 ` Dragos Tatulea
2023-12-14 13:45 ` Michael S. Tsirkin
2023-12-14 15:51 ` Dragos Tatulea
2023-12-14 18:30 ` Eugenio Perez Martin
2023-12-15 12:35 ` Dragos Tatulea
2023-12-15 14:13 ` Dragos Tatulea
2023-12-15 17:56 ` Eugenio Perez Martin
2023-12-16 11:03 ` Dragos Tatulea
2023-12-18 10:16 ` Eugenio Perez Martin
2023-12-18 10:52 ` Dragos Tatulea
2023-12-18 12:06 ` Eugenio Perez Martin
2023-12-18 13:58 ` Dragos Tatulea
2023-12-19 7:24 ` Eugenio Perez Martin
2023-12-19 11:16 ` Dragos Tatulea
2023-12-19 14:02 ` Eugenio Perez Martin
2023-12-19 15:11 ` Dragos Tatulea
2023-12-05 10:46 ` [PATCH vhost v2 5/8] vdpa/mlx5: Mark vq state " Dragos Tatulea
2023-12-05 10:46 ` [PATCH vhost v2 6/8] vdpa/mlx5: Use vq suspend/resume during .set_map Dragos Tatulea
2023-12-12 19:22 ` Eugenio Perez Martin
2023-12-05 10:46 ` [PATCH vhost v2 7/8] vdpa/mlx5: Introduce reference counting to mrs Dragos Tatulea
2023-12-12 18:26 ` Eugenio Perez Martin
2023-12-05 10:46 ` [PATCH vhost v2 8/8] vdpa/mlx5: Add mkey leak detection Dragos Tatulea
2023-12-12 18:32 ` Eugenio Perez Martin
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