From: Sean Christopherson <sean.j.christopherson@intel.com>
To: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
platform-driver-x86@vger.kernel.org, x86@kernel.org
Cc: linux-kernel@vger.kernel.org, Haim Cohen <haim.cohen@intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Len Brown <len.brown@intel.com>, Kyle Huey <me@kylehuey.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Kan Liang <Kan.liang@intel.com>,
Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com>
Subject: Re: [PATCH v6 05/11] x86: add SGX MSRs to msr-index.h
Date: Tue, 28 Nov 2017 09:22:48 -0800 [thread overview]
Message-ID: <1511889768.9392.63.camel@intel.com> (raw)
In-Reply-To: <20171125193132.24321-6-jarkko.sakkinen@linux.intel.com>
On Sat, 2017-11-25 at 21:29 +0200, Jarkko Sakkinen wrote:
> From: Haim Cohen <haim.cohen@intel.com>
>
> These MSRs hold the SHA256 checksum of the currently configured root
> key for enclave signatures.
The commit message doesn't talk about the launch control bit in the
feature control MSR.
>
> Signed-off-by: Haim Cohen <haim.cohen@intel.com>
> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
> ---
> arch/x86/include/asm/msr-index.h | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/x86/include/asm/msr-index.h
> b/arch/x86/include/asm/msr-index.h
> index b35cb98b5d60..22e27d46d046 100644
> --- a/arch/x86/include/asm/msr-index.h
> +++ b/arch/x86/include/asm/msr-index.h
> @@ -436,6 +436,7 @@
> #define FEATURE_CONTROL_VMXON_ENABLED_INSIDE_SMX (1<<1)
> #define FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX (1<<2)
> #define FEATURE_CONTROL_SGX_ENABLE (1<<18)
> +#define FEATURE_CONTROL_SGX_LAUNCH_CONTROL_ENABLE (1<<17)
> #define FEATURE_CONTROL_LMCE (1<<20)
>
> #define MSR_IA32_APICBASE 0x0000001b
> @@ -502,6 +503,12 @@
> #define PACKAGE_THERM_INT_LOW_ENABLE (1 << 1)
> #define PACKAGE_THERM_INT_PLN_ENABLE (1 << 24)
>
> +/* Intel SGX MSRs */
> +#define MSR_IA32_SGXLEPUBKEYHASH0 0x0000008C
> +#define MSR_IA32_SGXLEPUBKEYHASH1 0x0000008D
> +#define MSR_IA32_SGXLEPUBKEYHASH2 0x0000008E
> +#define MSR_IA32_SGXLEPUBKEYHASH3 0x0000008F
> +
> /* Thermal Thresholds Support */
> #define THERM_INT_THRESHOLD0_ENABLE (1 << 15)
> #define THERM_SHIFT_THRESHOLD0 8
next prev parent reply other threads:[~2017-11-28 17:27 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-25 19:29 [PATCH v6 00/11] Intel SGX Driver Jarkko Sakkinen
2017-11-25 19:29 ` [PATCH v6 01/11] intel_sgx: updated MAINTAINERS Jarkko Sakkinen
2017-11-25 20:19 ` Joe Perches
2017-11-26 10:41 ` Bjørn Mork
2017-11-26 15:33 ` Jarkko Sakkinen
2017-11-25 19:29 ` [PATCH v6 02/11] x86: add SGX definition to cpufeature Jarkko Sakkinen
2017-11-25 19:29 ` [PATCH v6 03/11] x86: define IA32_FEATURE_CONTROL.SGX_ENABLE Jarkko Sakkinen
2017-11-28 17:13 ` Sean Christopherson
2017-11-28 20:47 ` Jarkko Sakkinen
2017-11-25 19:29 ` [PATCH v6 04/11] x86: define IA32_FEATUE_CONTROL.SGX_LC Jarkko Sakkinen
2017-11-28 17:16 ` Sean Christopherson
2017-11-28 18:28 ` Sean Christopherson
2017-11-28 20:53 ` Jarkko Sakkinen
2017-11-28 21:24 ` Jarkko Sakkinen
2017-11-28 21:33 ` Sean Christopherson
2017-11-28 21:55 ` Jarkko Sakkinen
2017-11-28 22:00 ` Sean Christopherson
2017-11-28 22:21 ` Jarkko Sakkinen
2017-11-29 15:38 ` Jarkko Sakkinen
2017-11-30 3:05 ` Kai Huang
2017-11-30 16:44 ` Jarkko Sakkinen
2017-11-28 21:40 ` Jarkko Sakkinen
2017-11-28 21:44 ` Sean Christopherson
2017-11-28 22:03 ` Jarkko Sakkinen
2017-11-28 22:11 ` Jarkko Sakkinen
2017-11-28 20:51 ` Jarkko Sakkinen
2017-11-25 19:29 ` [PATCH v6 05/11] x86: add SGX MSRs to msr-index.h Jarkko Sakkinen
2017-11-28 17:22 ` Sean Christopherson [this message]
2017-11-28 20:48 ` Jarkko Sakkinen
2017-11-25 19:29 ` [PATCH v6 06/11] intel_sgx: driver for Intel Software Guard Extensions Jarkko Sakkinen
2017-11-26 17:33 ` Jarkko Sakkinen
2017-11-26 18:46 ` Jarkko Sakkinen
2017-11-26 19:01 ` Jarkko Sakkinen
2017-11-29 18:02 ` Jarkko Sakkinen
2017-11-28 19:07 ` Sean Christopherson
2017-11-30 17:32 ` Sean Christopherson
2017-12-04 8:59 ` Jarkko Sakkinen
2017-11-25 19:29 ` [PATCH v6 07/11] intel_sgx: ptrace() support Jarkko Sakkinen
2017-11-26 15:44 ` Jarkko Sakkinen
2017-11-26 15:50 ` Joe Perches
2017-11-26 16:53 ` Jarkko Sakkinen
2017-11-26 17:01 ` Jarkko Sakkinen
2017-11-25 19:29 ` [PATCH v6 08/11] intel_sgx: in-kernel launch enclave Jarkko Sakkinen
2017-11-27 9:58 ` Till Smejkal
2017-11-28 20:17 ` Jarkko Sakkinen
2017-11-28 22:38 ` Jarkko Sakkinen
2017-12-04 9:23 ` Jarkko Sakkinen
2017-11-25 19:29 ` [PATCH v6 09/11] fs/pipe.c: export create_pipe_files() and replace_fd() Jarkko Sakkinen
2017-11-28 14:35 ` Christoph Hellwig
2017-11-28 20:42 ` Jarkko Sakkinen
2017-11-28 21:05 ` Christoph Hellwig
2017-11-28 21:57 ` Jarkko Sakkinen
2017-11-29 23:13 ` Christoph Hellwig
2017-11-30 16:43 ` Jarkko Sakkinen
2017-11-30 18:38 ` James Bottomley
2017-12-04 9:00 ` Jarkko Sakkinen
2017-12-07 17:37 ` Jarkko Sakkinen
2017-12-08 13:05 ` Jarkko Sakkinen
2017-11-25 19:29 ` [PATCH v6 10/11] intel_sgx: glue code for in-kernel LE Jarkko Sakkinen
2017-12-13 23:34 ` Christopherson, Sean J
2017-11-25 19:29 ` [PATCH v6 11/11] intel_sgx: driver documentation Jarkko Sakkinen
2017-12-12 14:07 ` [PATCH v6 00/11] Intel SGX Driver Pavel Machek
2017-12-14 11:18 ` Jarkko Sakkinen
2017-12-19 23:33 ` Jarkko Sakkinen
2017-12-20 13:18 ` Jarkko Sakkinen
2018-01-04 14:17 ` Cedric Blancher
2018-01-04 14:27 ` Greg Kroah-Hartman
2018-01-04 19:18 ` Ozgur
2018-01-04 15:08 ` James Bottomley
2018-01-09 14:27 ` Jarkko Sakkinen
2018-02-08 8:46 ` Pavel Machek
2018-02-08 13:48 ` Jarkko Sakkinen
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