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From: "Theodore Ts'o" <tytso@mit.edu>
To: Nam Cao <namcao@linutronix.de>
Cc: "Mike Rapoport" <rppt@kernel.org>,
	"Matthew Wilcox" <willy@infradead.org>,
	"Björn Töpel" <bjorn@kernel.org>,
	"Christian Brauner" <brauner@kernel.org>,
	"Andreas Dilger" <adilger@dilger.ca>,
	"Al Viro" <viro@zeniv.linux.org.uk>,
	linux-fsdevel <linux-fsdevel@vger.kernel.org>,
	"Jan Kara" <jack@suse.cz>,
	"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
	linux-riscv@lists.infradead.org,
	"Ext4 Developers List" <linux-ext4@vger.kernel.org>,
	"Conor Dooley" <conor@kernel.org>,
	"Anders Roxell" <anders.roxell@linaro.org>,
	"Alexandre Ghiti" <alex@ghiti.fr>
Subject: Re: riscv32 EXT4 splat, 6.8 regression?
Date: Wed, 17 Apr 2024 11:31:22 -0400	[thread overview]
Message-ID: <20240417153122.GE2277619@mit.edu> (raw)
In-Reply-To: <20240417003639.13bfd801@namcao>

On Wed, Apr 17, 2024 at 12:36:39AM +0200, Nam Cao wrote:
> 
> However, I am confused about one thing: doesn't this make one page of
> physical memory inaccessible?

So are these riscv32 systems really having multiple terabytes of
memory?  Why is this page in the physical memory map in the first
place?

Inquiring minds what to know,

						- Ted

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  reply	other threads:[~2024-04-17 15:32 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-12 14:57 riscv32 EXT4 splat, 6.8 regression? Björn Töpel
2024-04-12 15:43 ` Theodore Ts'o
2024-04-12 16:59   ` Björn Töpel
2024-04-13  4:35     ` Theodore Ts'o
2024-04-13 10:01       ` Conor Dooley
2024-04-13 14:43 ` Nam Cao
2024-04-14  0:24   ` Theodore Ts'o
2024-04-14  1:46   ` Andreas Dilger
2024-04-14  2:04     ` Theodore Ts'o
2024-04-14  2:18       ` Al Viro
2024-04-14  2:15     ` Al Viro
2024-04-14  4:16       ` Andreas Dilger
2024-04-14 14:08         ` Björn Töpel
2024-04-15 13:04           ` Christian Brauner
2024-04-15 16:04             ` Björn Töpel
2024-04-16  6:44               ` Nam Cao
2024-04-16  8:25                 ` Christian Brauner
2024-04-16 11:02                   ` Björn Töpel
2024-04-16 14:24                     ` Mike Rapoport
2024-04-16 15:17                       ` Nam Cao
2024-04-16 15:30                         ` Nam Cao
2024-04-16 15:56                           ` Björn Töpel
2024-04-16 16:19                             ` Nam Cao
2024-04-16 16:31                               ` Mike Rapoport
2024-04-16 17:00                                 ` Matthew Wilcox
2024-04-16 18:34                                   ` Mike Rapoport
2024-04-16 22:36                                     ` Nam Cao
2024-04-17 15:31                                       ` Theodore Ts'o [this message]
2024-04-17 18:06                                         ` Nam Cao
2024-04-17 19:34                                       ` Mike Rapoport
2024-04-17 22:09                                       ` Andreas Dilger
2024-04-18  9:17                                         ` Nam Cao
2024-04-16 18:05                               ` Björn Töpel
2024-04-16 18:09                                 ` Nam Cao
2024-04-16 16:19                         ` Mike Rapoport
2024-04-16 16:31                           ` Matthew Wilcox
2024-04-16 18:18                             ` Mike Rapoport

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