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Message-ID: <54FD901A.3030905@plexistor.com>
Date: Mon, 09 Mar 2015 14:20:42 +0200
From: Boaz Harrosh <boaz@plexistor.com>
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To: Andy Lutomirski <luto@amacapital.net>, Boaz Harrosh <boaz@plexistor.com>
CC: Matthew Wilcox <willy@linux.intel.com>,
        Ross Zwisler <ross.zwisler@linux.intel.com>,
        Thomas Gleixner <tglx@linutronix.de>, X86 ML <x86@kernel.org>,
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        "Roger C. Pao" <rcpao.enmotus@gmail.com>,
        Ingo Molnar <mingo@redhat.com>,
        linux-nvdimm <linux-nvdimm@ml01.01.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        "H. Peter Anvin" <hpa@zytor.com>,
        Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH 1/8] pmem: Initial version of persistent memory driver
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On 03/06/2015 01:03 AM, Andy Lutomirski wrote:
<>
> 
> I think it would be nice to have control over the caching mode.
> Depending on the application, WT or UC could make more sense.
> 

Patches are welcome. say
	map=sss@aaa:WT,sss@aaa:CA, ...

But for us, with direct_access(), all benchmarks show a slight advantage
for the cached mode.

Thanks
Boaz