From: Steven Rostedt <rostedt@goodmis.org>
To: "Tobin C. Harding" <me@tobin.cc>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Randy Dunlap <rdunlap@infradead.org>,
Kees Cook <keescook@chromium.org>,
Anna-Maria Gleixner <anna-maria@linutronix.de>,
"Theodore Ts'o" <tytso@mit.edu>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Arnd Bergmann <arnd@arndb.de>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v6 0/4] enable early printing of hashed pointers
Date: Thu, 31 May 2018 14:52:53 -0400 [thread overview]
Message-ID: <20180531145253.02daa5d4@vmware.local.home> (raw)
In-Reply-To: <1527472002-11571-1-git-send-email-me@tobin.cc>
On Mon, 28 May 2018 11:46:38 +1000
"Tobin C. Harding" <me@tobin.cc> wrote:
> Steve,
Hi Tobin,
Sorry for the late reply, I'm currently at a conference and have had
little time to read email.
>
> Could you please take a quick squiz at the final 2 patches if you get a
> chance. I assumed we are in preemptible context during early_init based
> on your code (and code comment) and called static_branch_disable()
> directly if hw RNG returned keying material. It's a pretty simple
> change but I'd love to get someone else to check I've not noob'ed it.
I can take a look, and perhaps do some tests. But it was Anna-Maria
that originally triggered the issue. She's on Cc, perhaps she can try
this and see if it works.
I'll still pull the patches and add some injections to see how it works.
Thanks!
-- Steve
next prev parent reply other threads:[~2018-05-31 18:53 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-28 1:46 [PATCH v6 0/4] enable early printing of hashed pointers Tobin C. Harding
2018-05-28 1:46 ` [PATCH v6 1/4] random: Fix whitespace pre random-bytes work Tobin C. Harding
2018-05-28 1:46 ` [PATCH v6 2/4] random: Return nbytes filled from hw RNG Tobin C. Harding
2018-05-28 1:46 ` [PATCH v6 3/4] vsprintf: Use hw RNG for ptr_key Tobin C. Harding
2018-05-31 20:46 ` Steven Rostedt
2018-05-28 1:46 ` [PATCH v6 4/4] vsprintf: Add command line option debug_boot_weak_hash Tobin C. Harding
2018-05-28 17:40 ` Randy Dunlap
2018-05-30 4:27 ` Tobin C. Harding
2018-05-31 21:35 ` Steven Rostedt
2018-05-31 22:46 ` Tobin C. Harding
2018-05-28 13:59 ` [PATCH v6 0/4] enable early printing of hashed pointers Theodore Y. Ts'o
2018-06-06 23:31 ` Tobin C. Harding
2018-06-07 14:00 ` Theodore Y. Ts'o
2018-06-07 21:36 ` Tobin C. Harding
2018-05-31 18:52 ` Steven Rostedt [this message]
2018-06-05 14:21 ` Anna-Maria Gleixner
2018-06-06 13:08 ` Anna-Maria Gleixner
2018-06-06 23:29 ` Tobin C. Harding
2018-06-06 13:02 ` Thomas Gleixner
2018-06-06 23:30 ` Tobin C. Harding
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