From 641e7ae7eccaba0d5d2787fc031109d9c2e2f747 Mon Sep 17 00:00:00 2001
From: Sergey Matveev <stargrave@stargrave.org>
Date: Mon, 5 Apr 2021 13:19:23 +0300
Subject: [PATCH] =?utf8?q?FreeBSD=2012.0=20=D0=B8=20DTrace=20=D1=80=D0=B0?=
 =?utf8?q?=D0=B1=D0=BE=D1=82=D0=BE=D1=81=D0=BF=D0=BE=D1=81=D0=BE=D0=B1?=
 =?utf8?q?=D0=BD=D0=BE=D1=81=D1=82=D1=8C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

https://forums.freebsd.org/threads/dtrace-shows-invalid-addres-errors-on-12-0-release-on-thinkpad-t480.69193/
Ð FreeBSD Ñ Ð¼ÐµÐ½Ñ Ð²Ð¾Ð¾Ð±ÑÐµ Ð¿Ð¾ÑÐ²Ð»ÑÑÑÑÑ Ð¿ÑÐµÑÐµÐ½Ð·Ð¸Ð¸ Ðº ÐºÐ°ÑÐµÑÑÐ²Ñ. Ð¡ÐµÐ³Ð¾Ð´Ð½Ñ Ð²Ð¾Ñ
Ð½Ð°ÑÐºÐ½ÑÐ»ÑÑ Ð½Ð° ÑÐ¾, ÑÑÐ¾ Ð² 12.0 Ð²Ð¾Ð¾Ð±ÑÐµ Ð²ÑÑ ÑÑÐ¾ ÐºÐ°ÑÐ°ÐµÑÑÑ copyin() Ð²ÑÐ·Ð¾Ð²Ð¾Ð² D
ÑÐ·ÑÐºÐ° Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÑÑÑÑ Ð½ÐµÑÐ°Ð±Ð¾ÑÐ¸Ð¼Ð¸ (invalid address), ÑÑÑÑ Ð»Ð¸ Ð½Ðµ Ð´ÐµÐ»Ð°Ñ DTrace
Ð±ÐµÑÐ¿Ð¾Ð»ÐµÐ·Ð½ÑÐ¼. Ð Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÐ¸Ñ ÑÐµÐ»Ð¸Ð·Ð°Ñ ÑÑÐ¾ Ð¸ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¾:
https://svnweb.freebsd.org/base?view=revision&revision=342053
Ð½Ð¾ Ð¼Ð¾Ð¶Ð½Ð¾ Ð¾Ð±Ð¾Ð¹ÑÐ¸ ÑÐ°ÐºÐ¾Ð¼ Ð² Ð²Ð¸Ð´Ðµ hw.cpu_stdext_disable=0x00100000 Ð½Ð°ÑÑÑÐ¾Ð¹ÐºÐ¸,
Ð¾ÑÐºÐ»ÑÑÐ°ÑÑÐµÐ¹ SMAP.
-- 
2.48.1