From: kbuild test robot <lkp@intel.com>
To: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Cc: kbuild-all@01.org, 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>,
Liang Z Li <liang.z.li@intel.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>,
A
Subject: Re: [PATCH v4 03/17] x86/mpx, x86/insn: Relocate insn util functions to a new insn-kernel
Date: Thu, 23 Feb 2017 18:54:23 +0800 [thread overview]
Message-ID: <201702231831.ALp3TpDE%fengguang.wu@intel.com> (raw)
In-Reply-To: <20170223063706.71554-4-ricardo.neri-calderon@linux.intel.com>
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Hi Ricardo,
[auto build test ERROR on tip/auto-latest]
[also build test ERROR on v4.10 next-20170223]
[cannot apply to tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Ricardo-Neri/x86-Enable-User-Mode-Instruction-Prevention/20170223-145356
config: x86_64-randconfig-ne0-02231751 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
Note: the linux-review/Ricardo-Neri/x86-Enable-User-Mode-Instruction-Prevention/20170223-145356 HEAD 34056233e7c134c8c4c6d8308592d2e0aed67f1b builds fine.
It only hurts bisectibility.
All errors (new ones prefixed by >>):
>> arch/x86/lib/insn-eval.c:106:21: error: static declaration of 'insn_get_addr_ref' follows non-static declaration
static void __user *insn_get_addr_ref(struct insn *insn, struct pt_regs *regs)
^~~~~~~~~~~~~~~~~
In file included from arch/x86/lib/insn-eval.c:10:0:
arch/x86/include/asm/insn-eval.h:14:14: note: previous declaration of 'insn_get_addr_ref' was here
void __user *insn_get_addr_ref(struct insn *insn, struct pt_regs *regs);
^~~~~~~~~~~~~~~~~
arch/x86/lib/insn-eval.c:106:21: warning: 'insn_get_addr_ref' defined but not used [-Wunused-function]
static void __user *insn_get_addr_ref(struct insn *insn, struct pt_regs *regs)
^~~~~~~~~~~~~~~~~
vim +/insn_get_addr_ref +106 arch/x86/lib/insn-eval.c
100
101 /*
102 * return the address being referenced be instruction
103 * for rm=3 returning the content of the rm reg
104 * for rm!=3 calculates the address using SIB and Disp
105 */
> 106 static void __user *insn_get_addr_ref(struct insn *insn, struct pt_regs *regs)
107 {
108 unsigned long addr, base, indx;
109 int addr_offset, base_offset, indx_offset;
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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next prev parent reply other threads:[~2017-02-23 10:54 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-23 6:36 [PATCH v4 00/17] x86: Enable User-Mode Instruction Prevention Ricardo Neri
2017-02-23 6:36 ` [PATCH v4 01/17] x86/mpx: Do not use SIB index if index points to R/ESP Ricardo Neri
2017-02-23 7:24 ` Peter Zijlstra
2017-02-23 9:50 ` Paul Crawford
2017-02-23 12:47 ` Coding style vs legibility [was Re: [PATCH v4 01/17] x86/mpx: Do not use SIB index if index points to R/ESP] Mouse
2017-02-23 22:17 ` [PATCH v4 01/17] x86/mpx: Do not use SIB index if index points to R/ESP Ricardo Neri
2017-02-24 2:33 ` Joe Perches
2017-02-24 2:41 ` Ricardo Neri
2017-02-24 14:47 ` Nathan Howard
2017-02-24 19:07 ` Ricardo Neri
2017-02-24 15:00 ` Adan Hawthorn
2017-02-23 6:36 ` [PATCH v4 02/17] x86/mpx: Do not use R/EBP as base in the SIB byte with Mod = 0 Ricardo Neri
2017-02-23 6:36 ` [PATCH v4 03/17] x86/mpx, x86/insn: Relocate insn util functions to a new insn-kernel Ricardo Neri
2017-02-23 10:54 ` kbuild test robot [this message]
2017-02-23 22:18 ` Ricardo Neri
2017-02-23 6:36 ` [PATCH v4 04/17] x86/insn-eval: Add utility functions to get register offsets Ricardo Neri
2017-02-23 6:36 ` [PATCH v4 05/17] x86/insn-eval: Add utility function to get segment selector Ricardo Neri
2017-02-23 6:36 ` [PATCH v4 06/17] x86/insn-eval: Add utility function to get segment descriptor Ricardo Neri
2017-02-23 6:36 ` [PATCH v4 07/17] x86/insn-eval: Add utility function to get segment descriptor base address Ricardo Neri
2017-02-23 6:36 ` [PATCH v4 08/17] x86/insn-eval: Add functions to get default operand and address sizes Ricardo Neri
2017-02-23 6:36 ` [PATCH v4 09/17] x86/insn-eval: Do not use R/EBP as base if mod in ModRM is zero Ricardo Neri
2017-02-23 6:36 ` [PATCH v4 10/17] insn/eval: Incorporate segment base in address computation Ricardo Neri
2017-02-23 6:37 ` [PATCH v4 11/17] x86/insn-eval: Add support to resolve 16-bit addressing encodings Ricardo Neri
2017-02-23 6:37 ` [PATCH v4 12/17] x86/cpufeature: Add User-Mode Instruction Prevention definitions Ricardo Neri
2017-02-23 6:37 ` [PATCH v4 13/17] x86: Add emulation code for UMIP instructions Ricardo Neri
2017-02-23 6:37 ` [PATCH v4 14/17] x86/umip: Force a page fault when unable to copy emulated result to user Ricardo Neri
2017-02-23 6:37 ` [PATCH v4 15/17] x86/traps: Fixup general protection faults caused by UMIP Ricardo Neri
2017-02-23 9:27 ` Peter Zijlstra
2017-02-23 22:15 ` Ricardo Neri
2017-02-24 19:11 ` Andy Lutomirski
2017-02-24 19:36 ` Ricardo Neri
2017-02-24 19:45 ` H. Peter Anvin
2017-02-23 6:37 ` [PATCH v4 16/17] x86: Enable User-Mode Instruction Prevention Ricardo Neri
2017-02-23 6:37 ` [PATCH v4 17/17] selftests/x86: Add tests for " Ricardo Neri
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