From: "H. Peter Anvin" <hpa@zytor.com>
To: Ingo Molnar <mingo@kernel.org>,
linux-kernel@vger.kernel.org, keescook@chromium.org,
md@google.com, tglx@linutronix.de, hpa@linux.intel.com
Cc: linux-tip-commits@vger.kernel.org
Subject: Re: [tip:x86/kaslr] x86, relocs: Add more per-cpu gold special cases
Date: Mon, 14 Oct 2013 09:28:49 -0700 [thread overview]
Message-ID: <525C1BC1.6090501@zytor.com> (raw)
In-Reply-To: <007cdb12-9fc7-4744-8686-695891b926a3@email.android.com>
On 10/14/2013 07:19 AM, H. Peter Anvin wrote:
> My guess is that the 95 addresses are randomized and the 82 address is an address which failed to relocate.
> ffffffff82a04a58 is:
> ffffffff82a03000 t init_per_cpu__gdt_page
Specifically, it looks like the percpu stuff isn't getting set up correctly.
-hpa
next prev parent reply other threads:[~2013-10-14 16:30 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-11 1:39 [PATCH v2] x86, relocs: add more per-cpu gold special cases Kees Cook
2013-10-13 12:01 ` [tip:x86/kaslr] x86, relocs: Add " tip-bot for Michael Davidson
2013-10-14 8:30 ` Ingo Molnar
2013-10-14 9:38 ` Ingo Molnar
2013-10-14 14:19 ` H. Peter Anvin
2013-10-14 16:28 ` H. Peter Anvin [this message]
2013-10-14 20:47 ` Kees Cook
2013-10-15 6:04 ` Ingo Molnar
2013-10-15 15:42 ` Kees Cook
2013-10-15 16:03 ` Ingo Molnar
2013-10-15 17:22 ` Kees Cook
2013-10-16 6:56 ` Ingo Molnar
2013-10-16 14:53 ` Kees Cook
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