All of lore.kernel.org
 help / color / mirror / Atom feed
From: Sean Christopherson <sean.j.christopherson@intel.com>
To: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Cc: linux-sgx@vger.kernel.org
Subject: [PATCH for_v25 2/3] x86/msr: Fixup "Intel SGX Launch Control hardware bits"
Date: Sat,  1 Feb 2020 09:49:39 -0800	[thread overview]
Message-ID: <20200201174940.20984-3-sean.j.christopherson@intel.com> (raw)
In-Reply-To: <20200201174940.20984-1-sean.j.christopherson@intel.com>

Fix the Feature Control MSR bit definition for SGX LC that got borked
during the rebase to the latest upstream.

Note, the name diverges from what was previously used in the SGX series.
The decision made by/with Boris was to follow the SDM names.

Fixes: 24670c2036be ("x86/cpufeatures: x86/msr: Intel SGX Launch Control hardware bits")
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
---
 arch/x86/include/asm/msr-index.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 3ddc6336aaa2..a0776c262820 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -564,6 +564,7 @@
 #define FEAT_CTL_LOCKED				BIT(0)
 #define FEAT_CTL_VMX_ENABLED_INSIDE_SMX		BIT(1)
 #define FEAT_CTL_VMX_ENABLED_OUTSIDE_SMX	BIT(2)
+#define FEAT_CTL_SGX_LC_ENABLED			BIT(17)
 #define FEAT_CTL_SGX_ENABLED			BIT(18)
 #define FEAT_CTL_LMCE_ENABLED			BIT(20)
 
-- 
2.24.1


  parent reply	other threads:[~2020-02-01 17:49 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-01 17:49 [PATCH for_v25 0/3] x86/sgx: Fix feature control rebase Sean Christopherson
2020-02-01 17:49 ` [PATCH for_v25 1/3] x86/msr: Fixup "Add Intel SGX hardware bits" Sean Christopherson
2020-02-01 17:49 ` Sean Christopherson [this message]
2020-02-01 17:49 ` [PATCH for_v25 3/3] x86/cpu: Configure SGX support when initializing feature control MSR Sean Christopherson
2020-02-01 19:35 ` [PATCH for_v25 0/3] x86/sgx: Fix feature control rebase Jarkko Sakkinen
2020-02-01 22:18   ` Jarkko Sakkinen
2020-02-03 20:04     ` Sean Christopherson
2020-02-04  5:26       ` Jarkko Sakkinen

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200201174940.20984-3-sean.j.christopherson@intel.com \
    --to=sean.j.christopherson@intel.com \
    --cc=jarkko.sakkinen@linux.intel.com \
    --cc=linux-sgx@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.