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Message-ID: <0c5a4ca9d877c3d5b5ed57b96bfc0532@teksavvy.com> Date: Thu, 15 Oct 2015 22:03:38 -0400 From: shrybman <shrybman@...savvy.com> To: "Donald Parsons" <dparsons@...ghtdsl.net>, "Brown, Len" <len.brown@...el.com> Cc: linux-kernel@...r.kernel.org Subject: Re[6]: 3.4-rc smpboot: do_boot_cpu failed(-1) to wakeup CPU#1 > try booting upstream with "cpu_init_udelay=1". > If it works, then it actually implicates this commit: > > a9bcaa02a5104ace6a9d9e4a9cd9192a9e7744d6 > ("x86/smpboot: Remove SIPI delays from cpu_up()") > > Unfortunately the commit message for that on is erroneous -- > "cpu_init_udelay=10000" is actually a NO-OP, > because that matches the compiled-in default. > Indeed, any non-zero value bug 10000 should work. That does seem to work. Heh, I tried that with 10000 last week. Thanks, Shane -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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