Date: Mon, 12 Sep 2016 20:05:33 +0300 From: Andriy Gapon <avg@FreeBSD.org> To: Slawa Olhovchenkov <slw@zxy.spb.ru> Cc: Konstantin Belousov <kostikbel@gmail.com>, stable@FreeBSD.org Subject: Re: X2APIC support Message-ID: <5662c700-f139-4754-8693-7adc0f2657be@FreeBSD.org> In-Reply-To: <20160912164412.GS34394@zxy.spb.ru> References: <20160901112724.GX88122@zxy.spb.ru> <20160901114500.GJ83214@kib.kiev.ua> <20160901121300.GZ88122@zxy.spb.ru> <4ba05c00-f737-f562-553d-a7fa59145768@FreeBSD.org> <20160904151415.GE83214@kib.kiev.ua> <f727b18d-6061-fbaf-6afc-1ae66f8cce16@FreeBSD.org> <20160904162926.GF83214@kib.kiev.ua> <358ed414-9da6-ac29-55fc-6d7be680c2ce@FreeBSD.org> <20160912093905.GP34394@zxy.spb.ru> <cfc61757-482a-ee21-e1a1-84d68bc39c00@FreeBSD.org> <20160912164412.GS34394@zxy.spb.ru>
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On 12/09/2016 19:44, Slawa Olhovchenkov wrote:
> I am not kernel developer: please point what I am need insert and file
> for edit.
In sys/amd64/amd64/mp_machdep.c (assuming you use amd64), in function
cpu_mp_start, in this place
/* Set boot_cpu_id if needed. */
if (boot_cpu_id == -1) {
boot_cpu_id = PCPU_GET(apic_id);
cpu_info[boot_cpu_id].cpu_bsp = 1;
} else
right after boot_cpu_id = PCPU_GET(apic_id) line please insert
printf("boot_cpu_id = %d\n", boot_cpu_id);
--
Andriy Gapon
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