From: Dan Williams <dan.j.williams@intel.com>
To: Luis Chamberlain <mcgrof@kernel.org>,
<alison.schofield@intel.com>, <vishal.l.verma@intel.com>,
<ira.weiny@intel.com>, <bwidawsk@kernel.org>,
<dan.j.williams@intel.com>
Cc: <dave@stgolabs.net>, <a.manzanares@samsung.com>,
<mcgrof@kernel.org>, <linux-cxl@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: RE: [PATCH] cxl_test: require 64-bit
Date: Mon, 19 Dec 2022 16:32:15 -0800 [thread overview]
Message-ID: <63a1028fdbbb0_1bf229419@dwillia2-xfh.jf.intel.com.notmuch> (raw)
In-Reply-To: <20221219195050.325959-1-mcgrof@kernel.org>
Luis Chamberlain wrote:
> size_t is limited to 32-bits and so the gen_pool_alloc() using
> the size of SZ_64G would map to 0, triggering a low allocation
> which is not expected. Force the dependency on 64-bit for cxl_test
> as that is what it was designed for.
>
> This issue was found by build test reports when converting this
> driver as a proper upstream driver.
Looks good to me, changed the subject to tools/testing/cxl/ and applied for 6.3.
prev parent reply other threads:[~2022-12-20 0:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-19 19:50 Luis Chamberlain
2022-12-20 0:32 ` Dan Williams [this message]
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