From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELuvRxC5i0MIMXW9UT2HjB3DRV/8kWcDSGAh+JVXE/Kl0aCFNqXD/PkpnLj77Au0bGNj1QN3 ARC-Seal: i=1; a=rsa-sha256; t=1521484150; cv=none; d=google.com; s=arc-20160816; b=qrWhOkb7B8Q/s2WnOqymzrMXDPJlZEqEJTrx+NhzfJ9Il70HR+ldLdFy/DFWheRUcw Cau2adZ+7KGadjvq9kYpzOzYHnNiqyRHsySRe7NcnYczBoKolNXNjl6J/TQtewGd6rrg 8TfziRA6+bMCs1GpQtiNgPuqgUotAxabN04iahWZIFNbf0Di37JSxRkIx34Y+ny1wlqg JsK3zVLDIc3qbcXaelSdWuQNZl5HaR8XLmQaKJA12NFIcICmgb2qprroVh9PmLiaPzg4 /HpQa0/wB+1X+oTTskR2H74pp4wnJFwRVvP7nAGHtRFA6LKAAyGwhnJF9Q6ILvTz75eV GA6g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=e69HBkDdIt5p9yONILBB9oMUBP6hr0NTTij5dgTBkCY=; b=h641LCkzHDIY97HR587IcgMabNfFvD24q2ww/vUUVZGKS7eDjihIaIKBP91VlG9U8Z qo66oTlVUJ3ct3hZJmp7cTso/yF9z6B/Rkw+rOhz3ReleTtDfyZCzY2x8yWkU7KxmEyB aW8FvCmP03NaooYGekVnZfQ8IRbx/gmqXlgQcOkg04/pxVI/mIOGI5o8KmghrqFP241f KfdkIxHxbQwao089Gte6YpmvgnyAGHQWWuy/jEvKn7wk8dTc6Yzss6i7j783jkVcEROr c3gGvSy3oFoK/MOOw4NWw/WBE8L3DMdLfvUZuL2Skwe0mykPlE2aDeJ+BOk3nEqG9C0I 5ZGw== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, "Kirill A. Shutemov" , Dave Hansen , Kai Huang , Linus Torvalds , Peter Zijlstra , Thomas Gleixner , Tom Lendacky , linux-mm@kvack.org, Ingo Molnar Subject: [PATCH 4.14 01/41] x86/cpufeatures: Add Intel Total Memory Encryption cpufeature Date: Mon, 19 Mar 2018 19:08:01 +0100 Message-Id: <20180319180732.281721047@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180319180732.195217948@linuxfoundation.org> References: <20180319180732.195217948@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1595391764772366077?= X-GMAIL-MSGID: =?utf-8?q?1595391764772366077?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kirill A. Shutemov commit 1da961d72ab0cfbe8b7c26cba731dc2bb6b9494b upstream. CPUID.0x7.0x0:ECX[13] indicates whether CPU supports Intel Total Memory Encryption. Signed-off-by: Kirill A. Shutemov Cc: Dave Hansen Cc: Kai Huang Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Tom Lendacky Cc: linux-mm@kvack.org Link: http://lkml.kernel.org/r/20180305162610.37510-2-kirill.shutemov@linux.intel.com Signed-off-by: Ingo Molnar Signed-off-by: Greg Kroah-Hartman --- arch/x86/include/asm/cpufeatures.h | 1 + 1 file changed, 1 insertion(+) --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -314,6 +314,7 @@ #define X86_FEATURE_VPCLMULQDQ (16*32+10) /* Carry-Less Multiplication Double Quadword */ #define X86_FEATURE_AVX512_VNNI (16*32+11) /* Vector Neural Network Instructions */ #define X86_FEATURE_AVX512_BITALG (16*32+12) /* Support for VPOPCNT[B,W] and VPSHUF-BITQMB instructions */ +#define X86_FEATURE_TME (16*32+13) /* Intel Total Memory Encryption */ #define X86_FEATURE_AVX512_VPOPCNTDQ (16*32+14) /* POPCNT for vectors of DW/QW */ #define X86_FEATURE_LA57 (16*32+16) /* 5-level page tables */ #define X86_FEATURE_RDPID (16*32+22) /* RDPID instruction */