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From: Dave Hansen <dave.hansen@intel.com>
To: "Dhanraj, Vijay" <vijay.dhanraj@intel.com>,
	"Chatre, Reinette" <reinette.chatre@intel.com>,
	"dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
	"jarkko@kernel.org" <jarkko@kernel.org>,
	"linux-sgx@vger.kernel.org" <linux-sgx@vger.kernel.org>
Cc: "Huang, Haitao" <haitao.huang@intel.com>
Subject: Re: Support SGX2 V5: Seg-fault with EACCEPT for large number of EPC pages
Date: Fri, 29 Jul 2022 09:37:56 -0700	[thread overview]
Message-ID: <1600d7b3-24c2-7455-4a7f-56366ccd03aa@intel.com> (raw)
In-Reply-To: <DM8PR11MB55912A7F47A84EC9913A6352F6999@DM8PR11MB5591.namprd11.prod.outlook.com>

On 7/29/22 09:01, Dhanraj, Vijay wrote:
> Huang, Haitao and I created a simple patch to repro this issue using the SGX selftests and we do see the issue when using V5 (5.18.0-rc5) but cannot repro the issue in V4 (5.18.0-rc2). Not sure if this is a driver issue or kernel, can you please check?

Thanks for the report.

Could you please try the code that's going to go to Linus shortly?  It's
really the only version that matters at this point?

https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/log/?h=x86/sgx

  reply	other threads:[~2022-07-29 16:38 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-29 16:01 Support SGX2 V5: Seg-fault with EACCEPT for large number of EPC pages Dhanraj, Vijay
2022-07-29 16:37 ` Dave Hansen [this message]
2022-07-29 19:14   ` Dhanraj, Vijay
2022-07-29 19:37     ` Haitao Huang
2022-08-01 18:00       ` Haitao Huang
2022-08-01 16:46 ` jarkko
2022-08-01 17:47   ` Dhanraj, Vijay
2022-08-03 17:28 ` jarkko
2022-08-04  0:38   ` Dhanraj, Vijay
2022-08-04  0:57     ` jarkko

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