From: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
To: Jethro Beekman <jethro@fortanix.com>
Cc: "x86@kernel.org" <x86@kernel.org>,
"platform-driver-x86@vger.kernel.org"
<platform-driver-x86@vger.kernel.org>,
"linux-sgx@vger.kernel.org" <linux-sgx@vger.kernel.org>,
"dave.hansen@intel.com" <dave.hansen@intel.com>,
"sean.j.christopherson@intel.com"
<sean.j.christopherson@intel.com>,
"nhorman@redhat.com" <nhorman@redhat.com>,
"npmccallum@redhat.com" <npmccallum@redhat.com>,
"serge.ayoun@intel.com" <serge.ayoun@intel.com>,
"shay.katz-zamir@intel.com" <shay.katz-zamir@intel.com>,
"haitao.huang@intel.com" <haitao.huang@intel.com>,
"mark.shanahan@intel.com" <mark.shanahan@intel.com>,
"andriy.shevchenko@linux.intel.com"
<andriy.shevchenko@linux.intel.com>,
Suresh Siddha <suresh.b.siddha@intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Reinette Chatre <reinette.chatre@intel.com>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
"open list:X86 ARCHITECTURE (32-BIT AND 64-BIT)"
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v15 16/23] x86/sgx: Enumerate and track EPC sections
Date: Mon, 5 Nov 2018 19:31:44 +0200 [thread overview]
Message-ID: <20181105173144.GE4502@linux.intel.com> (raw)
In-Reply-To: <79867568-c21f-8a09-d06e-360b1b925dd5@fortanix.com>
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
next prev parent reply other threads:[~2018-11-05 17:31 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-02 23:10 [PATCH v15 00/23] Intel SGX1 Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 01/23] x86/sgx: Update MAINTAINERS Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 02/23] x86/cpufeatures: Add Intel-defined SGX feature bit Jarkko Sakkinen
2018-11-02 23:33 ` Borislav Petkov
2018-11-02 23:55 ` Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 03/23] x86/cpufeatures: Add SGX sub-features (as Linux-defined bits) Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 04/23] x86/msr: Add IA32_FEATURE_CONTROL.SGX_ENABLE definition Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 05/23] x86/cpu/intel: Detect SGX support and update caps appropriately Jarkko Sakkinen
2018-11-03 13:05 ` Andy Shevchenko
2018-11-05 14:09 ` Jarkko Sakkinen
2018-11-05 14:11 ` Jarkko Sakkinen
2018-11-05 14:31 ` Andy Shevchenko
2018-11-02 23:11 ` [PATCH v15 06/23] x86/mm: x86/sgx: Add new 'PF_SGX' page fault error code bit Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 07/23] x86/mm: x86/sgx: Signal SIGSEGV for userspace #PFs w/ PF_SGX Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 08/23] x86/sgx: Define SGX1 and SGX2 ENCLS leafs Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 09/23] x86/sgx: Add ENCLS architectural error codes Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 10/23] x86/sgx: Add SGX1 and SGX2 architectural data structures Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 11/23] x86/sgx: Add definitions for SGX's CPUID leaf and variable sub-leafs Jarkko Sakkinen
2018-11-03 13:11 ` Andy Shevchenko
2018-11-05 14:35 ` Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 12/23] x86/cpufeatures: Add Intel-defined SGX_LC feature bit Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 13/23] x86/msr: Add SGX Launch Control MSR definitions Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 14/23] x86/cpu/intel: Clear SGX_LC capability if not enabled in FEATURE_CONTROL Jarkko Sakkinen
2018-11-03 13:15 ` Andy Shevchenko
2018-11-05 14:37 ` Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 15/23] x86/sgx: Add wrappers for ENCLS leaf functions Jarkko Sakkinen
2018-11-03 13:17 ` Andy Shevchenko
2018-11-05 17:30 ` Jarkko Sakkinen
2018-11-05 20:39 ` Andy Shevchenko
2018-11-06 12:03 ` Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 16/23] x86/sgx: Enumerate and track EPC sections Jarkko Sakkinen
2018-11-03 1:07 ` Jethro Beekman
2018-11-05 17:31 ` Jarkko Sakkinen [this message]
2018-11-03 13:22 ` Andy Shevchenko
2018-11-05 17:35 ` Jarkko Sakkinen
2018-11-06 12:10 ` Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 17/23] x86/sgx: Add functions to allocate and free EPC pages Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 18/23] x86/sgx: Add sgx_einit() for initializing enclaves Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 19/23] platform/x86: Intel SGX driver Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 20/23] platform/x86: sgx: Add swapping functionality to the " Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 21/23] x86/sgx: Add a simple swapper for the EPC memory manager Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 22/23] platform/x86: ptrace() support for the SGX driver Jarkko Sakkinen
2018-11-02 23:11 ` [PATCH v15 23/23] x86/sgx: Driver documentation Jarkko Sakkinen
2018-11-04 8:15 ` Mike Rapoport
2018-11-05 17:39 ` Jarkko Sakkinen
2018-11-05 20:27 ` Dave Hansen
2018-11-06 5:49 ` Jarkko Sakkinen
2018-11-06 6:20 ` Jarkko Sakkinen
2018-11-06 16:45 ` Dave Hansen
2018-11-07 16:30 ` Jarkko Sakkinen
2018-11-07 17:09 ` Dave Hansen
2018-11-08 14:39 ` Jarkko Sakkinen
2018-11-08 19:20 ` Jarkko Sakkinen
2018-11-13 15:13 ` Jarkko Sakkinen
2018-11-06 6:26 ` Jarkko Sakkinen
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