From: Dengdui Huang <huangdengdui@huawei.com>
To: <dev@dpdk.org>
Cc: <lihuisong@huawei.com>, <fengchengwen@huawei.com>,
<haijie1@huawei.com>, <liuyonglong@huawei.com>
Subject: [RFC 0/1] support ThreadSanitizer
Date: Tue, 8 Apr 2025 21:05:55 +0800 [thread overview]
Message-ID: <20250408130556.1054041-1-huangdengdui@huawei.com> (raw)
When I tried to enable TSan on DPDK using this patch, DPDK cannot be initialized.
When the DPDK initializes the memseg, a large number of address space is reserved.
However, The introduction of ThreadSanitizer brings a large amount of memory overhead.
As a result, the address space is insufficient and the DPDK cannot be initialized.
I fixed it by changing the value of the macro RTE_MAX_MEM_MB,
but I know that's not a good idea. Suggestions are welcome.
Dengdui Huang (1):
build: support ThreadSanitizer
config/meson.build | 14 ++++++++++++++
1 file changed, 14 insertions(+)
--
2.33.0
next reply other threads:[~2025-04-08 13:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-08 13:05 Dengdui Huang [this message]
2025-04-08 13:05 ` [RFC 1/1] build: " Dengdui Huang
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