From: xxxxxx xxxxxx <xxxxxx@xxxxxx.xxx>
To: Andi Kleen <ak@linux.intel.com>
Cc: Vlastimil Babka <vbabka@suse.cz>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H . Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, linux-kernel@vger.kernel.org,
Linus Torvalds <torvalds@linux-foundation.org>,
Dave Hansen <dave.hansen@intel.com>,
Michal Hocko <mhocko@kernel.org>,
stable@vger.kernel.org, Christopher Snowhill <kode54@gmail.com>
Subject: Re: [PATCH] x86/speculation/l1tf: fix off-by-one error when warning that system has too much RAM
Date: Fri, 24 Aug 2018 11:52:00 +0300 [thread overview]
Message-ID: <20180824115200.693ac345@localhost> (raw)
In-Reply-To: <20180823154437.GC12066@tassilo.jf.intel.com>
On Thu, 23 Aug 2018 08:44:37 -0700 Andi Kleen wrote:
> Ah I see it's a client part with very large DIMMs
> and someone being very brave and using that much
> memory without ECC.
It is not about being "brave" but about being
informed. As of 2018 you can probably call "brave"
everyone who uses any modern computer. However this
machine was purchased in 2012. Consider what was known
then and what is known now. The motherboard ASUS
P8Z77-V does not support ECC memory. Still we needed
and paid for 32GB of RAM, not for 31.5.
--
xxxxxx
next prev parent reply other threads:[~2018-08-24 9:01 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-23 13:44 [PATCH] x86/speculation/l1tf: fix off-by-one error when warning that system has too much RAM Vlastimil Babka
2018-08-23 13:56 ` Michal Hocko
2018-08-23 14:28 ` [PATCH] x86/speculation/l1tf: suggest what to do on systems with " Vlastimil Babka
2018-08-23 15:46 ` Andi Kleen
2018-08-23 19:25 ` Michal Hocko
2018-08-23 19:38 ` Andi Kleen
2018-08-23 20:05 ` Michal Hocko
2018-08-23 22:07 ` Andi Kleen
2018-08-23 19:03 ` kbuild test robot
2018-08-23 19:23 ` kbuild test robot
2018-08-23 19:27 ` Michal Hocko
2018-08-24 7:32 ` Vlastimil Babka
2018-08-24 7:55 ` [tip:x86/urgent] x86/speculation/l1tf: Suggest " tip-bot for Vlastimil Babka
2018-08-24 10:36 ` [PATCH] x86/speculation/l1tf: suggest " Vlastimil Babka
2018-08-24 12:10 ` Vlastimil Babka
2018-08-24 12:20 ` Michal Hocko
2018-08-24 13:57 ` [tip:x86/urgent] x86/speculation/l1tf: Suggest " tip-bot for Vlastimil Babka
2018-08-23 15:44 ` [PATCH] x86/speculation/l1tf: fix off-by-one error when warning that system has " Andi Kleen
2018-08-23 20:20 ` Vlastimil Babka
2018-08-24 2:22 ` Andre Tomt
2018-08-24 3:35 ` Andi Kleen
2018-08-29 2:04 ` Christopher Snowhill
2018-08-24 8:52 ` xxxxxx xxxxxx [this message]
2018-08-24 7:55 ` [tip:x86/urgent] x86/speculation/l1tf: Fix " tip-bot for Vlastimil Babka
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