From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AB8JxZr99TU1xieS1wSBXZ7SRglZlZpS9BruvbAD+O3S+9DCdXO9cQlmMSnHPInp2sCqHsi6mu/x ARC-Seal: i=1; a=rsa-sha256; t=1526938014; cv=none; d=google.com; s=arc-20160816; b=eNNHDpcGYMjl05TzLBZa4j+0WiHxU1JXLHbPe3oUFpj22T/kvC/JdcDiUrjl93rixs DB2k1ZuGrbK1PD5pU7drvPjoOcdxamDb4a/itrpFhybfAcMsVCW92gDZHi/O5aUqcoIc i4D4+KanOjVsMWF+LNtibfD3NqnR7MSCNLO7b4c7My3/pz5xMp8U+n67NTYKz/yOdv1Z ao8mrZX3YwEHSB9phSV9KG9gIUlkotbOjmIHU8/YFn/MLp/M9u5GUujKurwF5Cd76o8Q okLbL+NXmrWNjrGV4YTqPJa5mi+OerHEeiAUd0HN9YQLK/zoIDqrFlVnvglPUce1FtHK 2whg== 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:dkim-signature:arc-authentication-results; bh=MvxBJ+zuF6Ly7j1swy1jQKzdSl7nbMOTz7CravS8BB4=; b=g2IZopzi3sCUIeFEP21Z+15hu9tRD3tbem3YMBxlWn+okZZm1P8iIEkA9QeAF3r8mA nPUB4z4zmL61rOSJTRelCFLB+yrFYcN24MXvEVMB4Erfal4jv3+mVPaoyVGLBo/HHPbl MAEZxdC77XVdTH8fEVaF7oczhpLmiOnvWRFYQyijvXYU9jTCwYgSt9OdPMz66dml7CRl Zxhr32tRTYAxRIvhzKcyD0SLFhtjo6+7HcWDqzbR1brA2Lny/uKJu6nJC2yjqxOSf3iw B2cCzUSQMeTkrMss4UirKqdRmauD7088tJFbeVVzfgyB1jJZTmlniEIqQiW7cVJljBlq Visg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=kXf+qpTC; spf=pass (google.com: domain of srs0=nia/=ii=linuxfoundation.org=gregkh@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=SRS0=nia/=II=linuxfoundation.org=gregkh@kernel.org Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=kXf+qpTC; spf=pass (google.com: domain of srs0=nia/=ii=linuxfoundation.org=gregkh@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=SRS0=nia/=II=linuxfoundation.org=gregkh@kernel.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Konrad Rzeszutek Wilk , Thomas Gleixner Subject: [PATCH 4.16 109/110] x86/bugs: Rename SSBD_NO to SSB_NO Date: Mon, 21 May 2018 23:12:46 +0200 Message-Id: <20180521210515.102929769@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180521210503.823249477@linuxfoundation.org> References: <20180521210503.823249477@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review 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?1601109970459860027?= X-GMAIL-MSGID: =?utf-8?q?1601110554815652194?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Konrad Rzeszutek Wilk commit 240da953fcc6a9008c92fae5b1f727ee5ed167ab upstream The "336996 Speculative Execution Side Channel Mitigations" from May defines this as SSB_NO, hence lets sync-up. Signed-off-by: Konrad Rzeszutek Wilk Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman --- arch/x86/include/asm/msr-index.h | 2 +- arch/x86/kernel/cpu/common.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -70,7 +70,7 @@ #define MSR_IA32_ARCH_CAPABILITIES 0x0000010a #define ARCH_CAP_RDCL_NO (1 << 0) /* Not susceptible to Meltdown */ #define ARCH_CAP_IBRS_ALL (1 << 1) /* Enhanced IBRS support */ -#define ARCH_CAP_SSBD_NO (1 << 4) /* +#define ARCH_CAP_SSB_NO (1 << 4) /* * Not susceptible to Speculative Store Bypass * attack, so no Speculative Store Bypass * control required. --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -965,7 +965,7 @@ static void __init cpu_set_bug_bits(stru rdmsrl(MSR_IA32_ARCH_CAPABILITIES, ia32_cap); if (!x86_match_cpu(cpu_no_spec_store_bypass) && - !(ia32_cap & ARCH_CAP_SSBD_NO)) + !(ia32_cap & ARCH_CAP_SSB_NO)) setup_force_cpu_bug(X86_BUG_SPEC_STORE_BYPASS); if (x86_match_cpu(cpu_no_speculation))