From: longli@linuxonhyperv.com
To: Stephen Hemminger <stephen@networkplumber.org>,
Wei Hu <weh@microsoft.com>
Cc: dev@dpdk.org, Long Li <longli@microsoft.com>
Subject: [PATCH 0/4] Fix incorrect page size and address caclulations on systems with 64k (or other) page sizes
Date: Fri, 18 Apr 2025 12:32:46 -0700 [thread overview]
Message-ID: <1745004770-9795-1-git-send-email-longli@linuxonhyperv.com> (raw)
From: Long Li <longli@microsoft.com>
The Hyper-V uses 4k page size regardless of system page size.
This patchset fixes issues while running on systems with page sizes other than 4k.
Long Li (4):
bus/vmbus: Align ring buffer data region to system page boundary
bus/vmbus: Define Hyper-V page size
bus/vmbus: Use Hyper-V page size for mapping to UIO pages
net/netvsc: Use Hyper-V page size for the driver
drivers/bus/vmbus/bus_vmbus_driver.h | 4 ++++
drivers/bus/vmbus/linux/vmbus_uio.c | 2 +-
drivers/bus/vmbus/rte_vmbus_reg.h | 9 +++------
drivers/bus/vmbus/vmbus_bufring.c | 9 ++++++---
drivers/bus/vmbus/vmbus_common_uio.c | 2 +-
drivers/net/netvsc/hn_rndis.c | 14 +++++++-------
drivers/net/netvsc/hn_rxtx.c | 16 ++++++++--------
drivers/net/netvsc/hn_var.h | 4 ----
8 files changed, 30 insertions(+), 30 deletions(-)
--
2.34.1
next reply other threads:[~2025-04-18 19:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-18 19:32 longli [this message]
2025-04-18 19:32 ` [PATCH 1/4] bus/vmbus: Align ring buffer data region to system page boundary longli
2025-04-18 19:32 ` [PATCH 2/4] bus/vmbus: Define Hyper-V page size longli
2025-04-18 19:32 ` [PATCH 3/4] bus/vmbus: Use Hyper-V page size for mapping to UIO pages longli
2025-04-18 19:32 ` [PATCH 4/4] net/netvsc: Use Hyper-V page size for the driver longli
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