linux-kernel - Re: [PATCH] Remove unused variable "cpu" from arch/x86/xen/setup.c

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20080512024521.GA20281@debian>
Date:	Mon, 12 May 2008 08:15:22 +0530
From:	Rabin Vincent <rabin@....in>
To:	Manish Katiyar <mkatiyar@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] Remove unused variable "cpu" from arch/x86/xen/setup.c

On Sun, May 11, 2008 at 10:57:12PM +0530, Manish Katiyar wrote:
>  void xen_enable_sysenter(void)
>  {
> -       int cpu = smp_processor_id();
 
This variable is used when building for SMP:

>	if (!boot_cpu_has(X86_FEATURE_SEP) ||
>	    HYPERVISOR_callback_op(CALLBACKOP_register, &sysenter) != 0) {
>		clear_cpu_cap(&cpu_data(cpu), X86_FEATURE_SEP);  <-----
>		clear_cpu_cap(&boot_cpu_data, X86_FEATURE_SEP);

Rabin
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/