From: Leon Romanovsky Date: Thu, 5 Mar 2026 10:41:16 +0000 (-0500) Subject: Add support for TLP emulation X-Git-Tag: v7.1-rc1~75^2~81 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f63f1d74e952d85ada5af95a52ca61c7dc72d5e4;p=thirdparty%2Fkernel%2Flinux.git Add support for TLP emulation This series adds support for Transaction Layer Packet (TLP) emulation response gateway regions, enabling userspace device emulation software to write TLP responses directly to lower layers without kernel driver involvement. Currently, the mlx5 driver exposes VirtIO emulation access regions via the MLX5_IB_METHOD_VAR_OBJ_ALLOC ioctl. This series extends that ioctl to also support allocating TLP response gateway channels for PCI device emulation use cases. Signed-off-by: Leon Romanovsky --- f63f1d74e952d85ada5af95a52ca61c7dc72d5e4