linux-kernel - Re: [PATCH v15 16/23] x86/sgx: Enumerate and track EPC sections

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Message-ID: <20181105173144.GE4502@linux.intel.com>
Date:   Mon, 5 Nov 2018 19:31:44 +0200
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     Jethro Beekman <jethro@...tanix.com>
Cc:     "x86@...nel.org" <x86@...nel.org>,
        "platform-driver-x86@...r.kernel.org" 
        <platform-driver-x86@...r.kernel.org>,
        "linux-sgx@...r.kernel.org" <linux-sgx@...r.kernel.org>,
        "dave.hansen@...el.com" <dave.hansen@...el.com>,
        "sean.j.christopherson@...el.com" <sean.j.christopherson@...el.com>,
        "nhorman@...hat.com" <nhorman@...hat.com>,
        "npmccallum@...hat.com" <npmccallum@...hat.com>,
        "serge.ayoun@...el.com" <serge.ayoun@...el.com>,
        "shay.katz-zamir@...el.com" <shay.katz-zamir@...el.com>,
        "haitao.huang@...el.com" <haitao.huang@...el.com>,
        "mark.shanahan@...el.com" <mark.shanahan@...el.com>,
        "andriy.shevchenko@...ux.intel.com" 
        <andriy.shevchenko@...ux.intel.com>,
        Suresh Siddha <suresh.b.siddha@...el.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        "H. Peter Anvin" <hpa@...or.com>,
        Reinette Chatre <reinette.chatre@...el.com>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        "open list:X86 ARCHITECTURE (32-BIT AND 64-BIT)" 
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v15 16/23] x86/sgx: Enumerate and track EPC sections

On Sat, Nov 03, 2018 at 01:07:27AM +0000, Jethro Beekman wrote:
> > +	for (i = 0; i < SGX_MAX_EPC_SECTIONS; i++) {
> 
> Perhaps print a warning if there are more than SGX_MAX_EPC_SECTIONS sections
> reported by CPUID.

Makes sense. I'll add it.

/Jarkko