From: Borislav Petkov <bp@alien8.de>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: "Maciej W. Rozycki" <macro@orcam.me.uk>,
"Jason A. Donenfeld" <Jason@zx2c4.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] x86: Disable kernel stack offset randomization for !TSC
Date: Thu, 12 Jan 2023 12:30:42 +0100 [thread overview]
Message-ID: <Y7/vYry8Va+NJpxA@zn.tnic> (raw)
In-Reply-To: <B71587C5-21E8-4F7C-94FB-92E2AA9F840A@zytor.com>
On Wed, Jan 11, 2023 at 05:53:37PM -0800, H. Peter Anvin wrote:
> Not to mention that we could use rdrand here if it is available (although it
> is slower than rdtsc.)
Yeah, no RDRAND on 486. :)
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
next prev parent reply other threads:[~2023-01-12 11:41 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-08 21:26 [PATCH v2] x86: Disable kernel stack offset randomization for !TSC Maciej W. Rozycki
2023-01-09 10:40 ` Ingo Molnar
2023-01-09 22:53 ` Maciej W. Rozycki
2023-01-10 10:47 ` Ingo Molnar
2023-01-10 13:56 ` David Laight
2023-01-10 15:19 ` Jason A. Donenfeld
2023-01-12 1:34 ` Maciej W. Rozycki
2023-01-12 1:53 ` H. Peter Anvin
2023-01-12 11:30 ` Borislav Petkov [this message]
2023-01-12 11:58 ` Maciej W. Rozycki
2023-01-30 20:43 ` Maciej W. Rozycki
2023-01-13 15:33 ` Jason A. Donenfeld
2023-01-30 20:43 ` Maciej W. Rozycki
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