From: David Laight <David.Laight@ACULAB.COM>
To: 'Jaewon Kim' <jaewon31.kim@gmail.com>, Petr Mladek <pmladek@suse.com>
Cc: Jaewon Kim <jaewon31.kim@samsung.com>,
"senozhatsky@chromium.org" <senozhatsky@chromium.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"GyeongHwan Hong" <gh21.hong@samsung.com>
Subject: RE: [RFC] vsprintf: compile error on %09pK
Date: Mon, 3 Apr 2023 16:04:49 +0000 [thread overview]
Message-ID: <694722c9409b43808cfbc1fc9e495016@AcuMS.aculab.com> (raw)
In-Reply-To: <CAJrd-Uvzy18SfjjqbqZCPHjw+ujQXsBpvov4b=bfAwZrj=bCAA@mail.gmail.com>
From: Jaewon Kim
> Sent: 03 April 2023 15:40
...
> I wanted to print phys_addr_t type value only when kptr_restrict sysctl is
> allowed. So I thought I could use %pK for that purpose. And the physical
> address is not that long. I wanted to make that length short like 9 hex.
Isn't that is the wrong format for physical addresses anyway?
They can be larger than virtual ones (eg x86 with PAE).
David
-
Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK
Registration No: 1397386 (Wales)
next prev parent reply other threads:[~2023-04-03 16:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20230403104617epcms1p383bacbca705c0d7e4fffca6833050e42@epcms1p3>
2023-04-03 10:46 ` Jaewon Kim
2023-04-03 12:18 ` Sergey Senozhatsky
2023-04-03 12:53 ` Petr Mladek
2023-04-03 14:39 ` Jaewon Kim
2023-04-03 15:34 ` Sergey Senozhatsky
2023-04-03 16:04 ` David Laight [this message]
[not found] ` <CGME20230403104617epcms1p383bacbca705c0d7e4fffca6833050e42@epcms1p6>
2023-04-04 10:12 ` Jaewon Kim
2023-04-04 12:03 ` Petr Mladek
[not found] ` <CGME20230403104617epcms1p383bacbca705c0d7e4fffca6833050e42@epcms1p1>
2023-04-04 12:33 ` Jaewon Kim
[not found] ` <CGME20230403104617epcms1p383bacbca705c0d7e4fffca6833050e42@epcms1p5>
2023-04-04 10:16 ` Jaewon Kim
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