From: Arnd Bergmann <arnd@arndb.de>
To: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Andy Lutomirski <luto@kernel.org>, Borislav Petkov <bp@suse.de>,
Peter Zijlstra <peterz@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
Brian Gerst <brgerst@gmail.com>,
Chris Metcalf <cmetcalf@mellanox.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Masami Hiramatsu <mhiramat@kernel.org>,
Huang Rui <ray.huang@amd.com>, Jiri Slaby <jslaby@suse.cz>,
Jonathan Corbet <corbet@lwn.net>,
"Michael S. Tsirkin" <mst@redhat.com>,
Paul Gortmaker <paul.gortmaker@windriver.com>,
Vlastimil Babka <vbabka@suse.cz>, Chen Yucong <slaoub@gmail.com>,
"Ravi V. Shankar" <ravi.v.shankar@intel.com>,
Shuah Khan <shuah@kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"the arch/x86 maintainers" <x86@kernel.org>,
ricardo.neri@intel.com,
Adam Buchbinder <adam.buchbinder@gmail.com>,
Colin Ian King <colin.king@canonical.com>,
Lorenzo Stoakes <lstoakes@gmail.com>,
Qiaowei Ren <qiaowei.ren@intel.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Kees Cook <keescook@chromium.org>,
Thomas Garnier <thgarnie@google.com>,
Dmitry Vyukov <dvyukov@google.com>,
Josh Poimboeuf <jpoimboe@redhat.com>
Subject: Re: [PATCH v10 13/18] x86/insn-eval: Add utility functions to get segment selector
Date: Thu, 9 Nov 2017 12:12:42 +0100 [thread overview]
Message-ID: <CAK8P3a3847vkZi1SpTkypX5HVJQS5h3twLU2RhAF48b_MaokOw@mail.gmail.com> (raw)
In-Reply-To: <1509135945-13762-14-git-send-email-ricardo.neri-calderon@linux.intel.com>
On Fri, Oct 27, 2017 at 10:25 PM, Ricardo Neri
<ricardo.neri-calderon@linux.intel.com> wrote:
> diff --git a/arch/x86/include/asm/inat.h b/arch/x86/include/asm/inat.h
> index 02aff08..1c78580 100644
> --- a/arch/x86/include/asm/inat.h
> +++ b/arch/x86/include/asm/inat.h
> @@ -97,6 +97,16 @@
> #define INAT_MAKE_GROUP(grp) ((grp << INAT_GRP_OFFS) | INAT_MODRM)
> #define INAT_MAKE_IMM(imm) (imm << INAT_IMM_OFFS)
>
> +/* Identifiers for segment registers */
> +#define INAT_SEG_REG_IGNORE 0
> +#define INAT_SEG_REG_DEFAULT 1
> +#define INAT_SEG_REG_CS 2
> +#define INAT_SEG_REG_SS 3
> +#define INAT_SEG_REG_DS 4
> +#define INAT_SEG_REG_ES 5
> +#define INAT_SEG_REG_FS 6
> +#define INAT_SEG_REG_GS 7
> +
linux-next still reports a warning because of this change:
Warning: synced file at 'tools/objtool/arch/x86/include/asm/inat.h'
differs from latest kernel version at 'arch/x86/include/asm/inat.h'
Should the same change be applied to the objtool file in the
tip:x86/mpx branch?
Arnd
next prev parent reply other threads:[~2017-11-09 11:12 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-27 20:25 [PATCH v10 00/18] x86: Add address resolution code for UMIP and MPX Ricardo Neri
2017-10-27 20:25 ` [PATCH v10 01/18] x86/mm: Relocate page fault error codes to traps.h Ricardo Neri
2017-11-01 20:55 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-10-27 20:25 ` [PATCH v10 02/18] x86/boot: Relocate definition of the initial state of CR0 Ricardo Neri
2017-11-01 20:55 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-10-27 20:25 ` [PATCH v10 03/18] ptrace,x86: Make user_64bit_mode() available to 32-bit builds Ricardo Neri
2017-11-01 20:55 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-10-27 20:25 ` [PATCH v10 04/18] uprobes/x86: Use existing definitions for segment override prefixes Ricardo Neri
2017-11-01 20:56 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-10-27 20:25 ` [PATCH v10 05/18] x86/mpx: Simplify handling of errors when computing linear addresses Ricardo Neri
2017-11-01 20:56 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-10-27 20:25 ` [PATCH v10 06/18] x86/mpx: Use signed variables to compute effective addresses Ricardo Neri
2017-11-01 20:57 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-10-27 20:25 ` [PATCH v10 07/18] x86/mpx: Do not use SIB.index if its value is 100b and ModRM.mod is not 11b Ricardo Neri
2017-11-01 20:57 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-10-27 20:25 ` [PATCH v10 08/18] x86/mpx: Do not use SIB.base if its value is 101b and ModRM.mod = 0 Ricardo Neri
2017-11-01 20:57 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-10-27 20:25 ` [PATCH v10 09/18] x86/mpx, x86/insn: Relocate insn util functions to a new insn-eval file Ricardo Neri
2017-11-01 20:58 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-10-27 20:25 ` [PATCH v10 10/18] x86/insn-eval: Do not BUG on invalid register type Ricardo Neri
2017-11-01 20:58 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-10-27 20:25 ` [PATCH v10 11/18] x86/insn-eval: Add a utility function to get register offsets Ricardo Neri
2017-11-01 20:59 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-10-27 20:25 ` [PATCH v10 12/18] x86/insn-eval: Add utility function to identify string instructions Ricardo Neri
2017-11-01 20:59 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-10-27 20:25 ` [PATCH v10 13/18] x86/insn-eval: Add utility functions to get segment selector Ricardo Neri
2017-11-01 21:00 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-11-09 11:12 ` Arnd Bergmann [this message]
2017-11-09 13:50 ` [PATCH v10 13/18] " Ingo Molnar
2017-10-27 20:25 ` [PATCH v10 14/18] x86/insn-eval: Add utility function to get segment descriptor Ricardo Neri
2017-11-01 21:00 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-12-05 17:48 ` Peter Zijlstra
2017-12-05 18:14 ` Borislav Petkov
2017-12-05 18:38 ` Peter Zijlstra
2017-12-05 21:29 ` Borislav Petkov
2017-12-07 7:23 ` Ricardo Neri
2017-12-07 8:03 ` Borislav Petkov
2017-12-07 7:26 ` Ricardo Neri
2017-12-07 8:01 ` Borislav Petkov
2017-10-27 20:25 ` [PATCH v10 15/18] x86/insn-eval: Add utility functions to get segment descriptor base address and limit Ricardo Neri
2017-11-01 21:00 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-10-27 20:25 ` [PATCH v10 16/18] x86/insn-eval: Add function to get default params of code segment Ricardo Neri
2017-11-01 21:01 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-10-27 20:25 ` [PATCH v10 17/18] x86/insn-eval: Indicate a 32-bit displacement if ModRM.mod is 0 and ModRM.rm is 101b Ricardo Neri
2017-11-01 21:01 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
2017-10-27 20:25 ` [PATCH v10 18/18] x86/insn-eval: Incorporate segment base in linear address computation Ricardo Neri
2017-11-01 17:56 ` Borislav Petkov
2017-11-01 19:08 ` Ricardo Neri
2017-11-01 21:02 ` [tip:x86/mpx] " tip-bot for Ricardo Neri
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