From owner-svn-src-all@FreeBSD.ORG Wed Apr 11 20:19:08 2012 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 8DB2E1065672; Wed, 11 Apr 2012 20:19:08 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 5E1338FC08; Wed, 11 Apr 2012 20:19:08 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q3BKJ8BT093836; Wed, 11 Apr 2012 20:19:08 GMT (envelope-from jhb@svn.freebsd.org) Received: (from jhb@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id q3BKJ8cv093833; Wed, 11 Apr 2012 20:19:08 GMT (envelope-from jhb@svn.freebsd.org) Message-Id: <201204112019.q3BKJ8cv093833@svn.freebsd.org> From: John Baldwin Date: Wed, 11 Apr 2012 20:19:08 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org X-SVN-Group: stable-9 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r234145 - in stable/9/sys: amd64/include i386/conf i386/include kern X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 Apr 2012 20:19:08 -0000 Author: jhb Date: Wed Apr 11 20:19:07 2012 New Revision: 234145 URL: http://svn.freebsd.org/changeset/base/234145 Log: MFC 232228,233613: Move the DTrace return IDT vector back up from 0x20 to 0x92. The 0x20 vector is currently dedicated to servicing IRQ 0 from the 8259A's, so it shouldn't be overloaded for DTrace. Modified: stable/9/sys/amd64/include/segments.h stable/9/sys/i386/include/segments.h Directory Properties: stable/9/sys/ (props changed) stable/9/sys/amd64/include/xen/ (props changed) stable/9/sys/boot/ (props changed) stable/9/sys/boot/i386/efi/ (props changed) stable/9/sys/boot/ia64/efi/ (props changed) stable/9/sys/boot/ia64/ski/ (props changed) stable/9/sys/boot/powerpc/boot1.chrp/ (props changed) stable/9/sys/boot/powerpc/ofw/ (props changed) stable/9/sys/cddl/contrib/opensolaris/ (props changed) stable/9/sys/conf/ (props changed) stable/9/sys/contrib/dev/acpica/ (props changed) stable/9/sys/contrib/octeon-sdk/ (props changed) stable/9/sys/contrib/pf/ (props changed) stable/9/sys/contrib/x86emu/ (props changed) stable/9/sys/fs/ (props changed) stable/9/sys/fs/ntfs/ (props changed) stable/9/sys/i386/conf/XENHVM (props changed) stable/9/sys/kern/subr_witness.c (props changed) Modified: stable/9/sys/amd64/include/segments.h ============================================================================== --- stable/9/sys/amd64/include/segments.h Wed Apr 11 20:04:31 2012 (r234144) +++ stable/9/sys/amd64/include/segments.h Wed Apr 11 20:19:07 2012 (r234145) @@ -214,7 +214,7 @@ struct region_descriptor { #define IDT_XF 19 /* #XF: SIMD Floating-Point Exception */ #define IDT_IO_INTS NRSVIDT /* Base of IDT entries for I/O interrupts. */ #define IDT_SYSCALL 0x80 /* System Call Interrupt Vector */ -#define IDT_DTRACE_RET 0x20 /* DTrace pid provider Interrupt Vector */ +#define IDT_DTRACE_RET 0x92 /* DTrace pid provider Interrupt Vector */ /* * Entries in the Global Descriptor Table (GDT) Modified: stable/9/sys/i386/include/segments.h ============================================================================== --- stable/9/sys/i386/include/segments.h Wed Apr 11 20:04:31 2012 (r234144) +++ stable/9/sys/i386/include/segments.h Wed Apr 11 20:19:07 2012 (r234145) @@ -207,7 +207,7 @@ struct region_descriptor { #define IDT_XF 19 /* #XF: SIMD Floating-Point Exception */ #define IDT_IO_INTS NRSVIDT /* Base of IDT entries for I/O interrupts. */ #define IDT_SYSCALL 0x80 /* System Call Interrupt Vector */ -#define IDT_DTRACE_RET 0x20 /* DTrace pid provider Interrupt Vector */ +#define IDT_DTRACE_RET 0x92 /* DTrace pid provider Interrupt Vector */ /* * Entries in the Global Descriptor Table (GDT)