linux-kernel - Re: [PATCH 02/17] x86, mpx: use new tsk_get_xsave

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Message-ID: <5537F754.2020909@sr71.net>
Date:	Wed, 22 Apr 2015 12:32:36 -0700
From:	Dave Hansen <dave@...1.net>
To:	"Yu, Fenghua" <fenghua.yu@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:	"x86@...nel.org" <x86@...nel.org>,
	"tglx@...utronix.de" <tglx@...utronix.de>,
	"dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>,
	"oleg@...hat.com" <oleg@...hat.com>, "bp@...en8.de" <bp@...en8.de>,
	"riel@...hat.com" <riel@...hat.com>,
	"sbsiddha@...il.com" <sbsiddha@...il.com>,
	"luto@...capital.net" <luto@...capital.net>,
	"mingo@...hat.com" <mingo@...hat.com>,
	"hpa@...or.com" <hpa@...or.com>
Subject: Re: [PATCH 02/17] x86, mpx: use new tsk_get_xsave_addr()

On 04/22/2015 12:18 PM, Yu, Fenghua wrote:
>> > @@ -498,12 +497,12 @@ out_unmap:
>> >   * bound table is 16KB. With 64-bit mode, the size of BD is 2GB,
>> >   * and the size of each bound table is 4MB.
>> >   */
>> > -static int do_mpx_bt_fault(struct xsave_struct *xsave_buf)
>> > +static int do_mpx_bt_fault(struct task_struct *tsk)
> Do you need the parameter "tsk"? It's not used in this function.
> Seems this function doesn't need to take any parameter.

See the last patch in the series, please.

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