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From: Andi Kleen <andi@firstfloor.org>
To: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Cc: gregkh@linuxfoundation.org,
	"open list\:STAGING SUBSYSTEM" <devel@driverdev.osuosl.org>,
	open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 6/6] intel_sgx: TODO file for the staging area
Date: Mon, 25 Apr 2016 13:01:24 -0700	[thread overview]
Message-ID: <8760v55ugb.fsf@tassilo.jf.intel.com> (raw)
In-Reply-To: <1461605698-12385-7-git-send-email-jarkko.sakkinen@linux.intel.com> (Jarkko Sakkinen's message of "Mon, 25 Apr 2016 20:34:13 +0300")

Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> writes:


> diff --git a/drivers/staging/intel_sgx/TODO b/drivers/staging/intel_sgx/TODO
> new file mode 100644
> index 0000000..05f68c2
> --- /dev/null
> +++ b/drivers/staging/intel_sgx/TODO
> @@ -0,0 +1,25 @@
> +Documentation
> +=============
> +
> +* Improve Documents/x86/intel-sgx.txt based on the feedback and
> +  questions that pop up.
> +
> +Internals
> +=========
> +
> +* Move structures needed by the allocator to arch/x86/include/asm/sgx.h
> +* Move EPC page allocation and eviction code to arch/x86/mm as they
> +  will shared with virtualization code.
> +* Move enclave management functions to arch/x86/mm as they will be
> +  shared with virtualization code.
> +* Use reserve_memtype() in order to add EPC to the PAT memtype list
> +  with WB caching.
> +* Implement proper recovery code for the pager for cases when
> +  ETRACK/EBLOCK/EWB fails instead of BUG_ON(). Probably the sanest
> +  way to recover is to clear TCS PTEs, kick threads out of enclave
> +  and remove EPC pages.
> +* Implement ACPI hot-lug for SGX.

- Write proper patch descriptions.

Especially how the "new VM" in 3/6 works needs a lot more explanation ...

- Add some test code

-Andi

  parent reply	other threads:[~2016-04-25 20:01 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-25 17:34 [PATCH 0/6] Intel Secure Guard Extensions Jarkko Sakkinen
2016-04-25 17:34 ` [PATCH 1/6] x86: add SGX definition to cpufeature Jarkko Sakkinen
2016-04-25 19:31   ` Andy Lutomirski
2016-04-25 19:48     ` Andi Kleen
2016-04-25 17:34 ` [PATCH 2/6] x86, sgx: common macros and definitions Jarkko Sakkinen
2016-04-25 17:34 ` [PATCH 3/6] intel_sgx: driver for Intel Secure Guard eXtensions Jarkko Sakkinen
2016-04-25 17:55   ` Greg KH
2016-04-25 19:04     ` Jarkko Sakkinen
2016-04-27  6:49   ` Jethro Beekman
2016-04-27 12:40     ` Jarkko Sakkinen
2016-04-27 23:32       ` Jethro Beekman
2016-04-29 20:04         ` Jarkko Sakkinen
2016-04-29 22:22           ` Jethro Beekman
2016-05-09  5:29             ` Jarkko Sakkinen
2016-05-09  7:06               ` Jarkko Sakkinen
2016-04-25 17:34 ` [PATCH 4/6] intel_sgx: ptrace() support for the driver Jarkko Sakkinen
2016-04-25 17:34 ` [PATCH 5/6] intel_sgx: driver documentation Jarkko Sakkinen
2016-04-25 20:01   ` Andy Lutomirski
2016-05-05 22:45     ` Jarkko Sakkinen
2016-05-06  0:52       ` Andy Lutomirski
2016-05-06 11:35         ` Jarkko Sakkinen
2016-05-06 16:24           ` Andy Lutomirski
2016-04-25 17:34 ` [PATCH 6/6] intel_sgx: TODO file for the staging area Jarkko Sakkinen
2016-04-25 17:54   ` Greg KH
2016-04-25 18:56     ` Jarkko Sakkinen
2016-04-25 19:06   ` One Thousand Gnomes
2016-04-25 20:01   ` Andi Kleen [this message]
2016-04-26 11:23     ` Jarkko Sakkinen
2016-04-27  6:38       ` Jethro Beekman
2016-05-17  9:38         ` Jarkko Sakkinen
2016-04-25 17:53 ` [PATCH 0/6] Intel Secure Guard Extensions Greg KH
2016-04-25 19:03   ` Jarkko Sakkinen
2016-04-25 19:20     ` Andy Lutomirski
2016-04-26 19:00 ` Pavel Machek
2016-04-26 19:05   ` Andy Lutomirski
2016-04-26 19:41     ` Pavel Machek
2016-04-26 19:56       ` Andy Lutomirski
2016-04-26 20:11         ` Pavel Machek
2016-04-26 20:59           ` One Thousand Gnomes
2016-04-26 21:52             ` Pavel Machek
2016-04-26 22:35               ` Andy Lutomirski
2016-04-26 22:33           ` Andy Lutomirski
2016-04-27  7:32             ` Pavel Machek
2016-04-27  8:18             ` Ingo Molnar
2016-04-27 14:05               ` Andy Lutomirski
2016-05-06 11:23               ` Jarkko Sakkinen
2016-05-06 16:21                 ` Andy Lutomirski
2016-04-26 20:16         ` One Thousand Gnomes
2016-04-26 20:19       ` One Thousand Gnomes
2016-04-29 20:17   ` Jarkko Sakkinen
2016-05-01  9:40     ` Pavel Machek
2016-05-02 15:37     ` Austin S. Hemmelgarn
2016-05-03  9:06       ` Dr. Greg Wettstein
2016-05-03 15:38         ` Pavel Machek
2016-05-04  9:04           ` Dr. Greg Wettstein
2016-05-04 11:07             ` Pavel Machek
2016-05-06 11:39         ` Jarkko Sakkinen
2016-05-06 11:54           ` Thomas Gleixner
2016-05-09  5:38             ` Jarkko Sakkinen
2016-05-09  6:27               ` Thomas Gleixner
2016-05-09  9:20                 ` Jarkko Sakkinen
2016-05-12  8:50                 ` Dr. Greg Wettstein
2016-05-09  7:04               ` Greg KH
2016-05-09  9:13                 ` Jarkko Sakkinen
2016-05-08  9:58           ` Dr. Greg Wettstein
2016-05-09  1:32             ` Andy Lutomirski
2016-05-13  9:42               ` Dr. Greg Wettstein
2016-05-13 14:09                 ` Andy Lutomirski
2016-05-05 22:52       ` Jarkko Sakkinen
2016-05-06  7:14         ` Pavel Machek
2016-05-06 11:27           ` Jarkko Sakkinen
2016-04-29 22:08   ` Jarkko Sakkinen

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