From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x226Da/2Mmm+5IQzyCOEWlOUOhpjDiRF0LAhsc1LUQGV2N9jj+kfuJt1zZFudvU5iQEv3VJyt ARC-Seal: i=1; a=rsa-sha256; t=1518168355; cv=none; d=google.com; s=arc-20160816; b=tOU5GjcSDjgIBRupcUwcKiEG8qkh/Abgm/7HBke1TdznXJD/YoIL48jI5xD+FlsxLK wQqig7+HmpZCVmsLEd5Kjzqp2MJpQpKUXc7ZB81HQzh5Efh6DwKDjDYUmE8Ub8/J96Ub 9wYGsIMmTh5ezFnAEKi089kxk2EJ65dFSvwu+7GE1+GvIiFHZUOBIYDh/4RIyAHcVRU3 ePY7KXxzN/bkmEjBPdq4C5F9uIUl3fTVABmwGKjYFLhU3QsQyptwMPiz6zepqulKy5+N nEepvZ99VfNQDLEIU4L2/LeHyXjZXghl5PA829n3Kf45SphtumaKop/uuBM3BOFcTE9i TvAA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature:arc-authentication-results; bh=JA4ft/zbEQyrYYEDRQTfooNSsNBYYyu6NoZlpHRNmDU=; b=yVB4XC0CkhQ4WU08u/TCuKSPtJThLz4N3v+Kf8LGr7iOQGTSPembfkO0GwQ9sQrLBD CRz5hLprSbqs+u2Aw4wZnZMC/XymSIp+HDVZmbirSARtKTTMgGzGPqb6vx0lWFj41Hw8 Vw9VP7hxryNClwTvFBNYeFcflrdCdMx3Zt4duJ1p5imnxDSvThrG6AAI9FvBoSYyBITr T/aJcB17AYQKllpiQABTn2iVcHhQEeI2mS/3RL0OvCG1bmJut88TPoE5LM6vl+nyWk65 JPDY+7kuXcx2QYNQIX5YsJHqehkucuW+aOEYbeiqe2dlr4OtUaoqpmJy9T+o2qaTRYUP /5pw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass (test mode) header.i=@8bytes.org header.s=mail-1 header.b=IizrX642; spf=pass (google.com: domain of joro@8bytes.org designates 81.169.241.247 as permitted sender) smtp.mailfrom=joro@8bytes.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=8bytes.org Authentication-Results: mx.google.com; dkim=pass (test mode) header.i=@8bytes.org header.s=mail-1 header.b=IizrX642; spf=pass (google.com: domain of joro@8bytes.org designates 81.169.241.247 as permitted sender) smtp.mailfrom=joro@8bytes.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=8bytes.org From: Joerg Roedel To: Thomas Gleixner , Ingo Molnar , "H . Peter Anvin" Cc: x86@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Linus Torvalds , Andy Lutomirski , Dave Hansen , Josh Poimboeuf , Juergen Gross , Peter Zijlstra , Borislav Petkov , Jiri Kosina , Boris Ostrovsky , Brian Gerst , David Laight , Denys Vlasenko , Eduardo Valentin , Greg KH , Will Deacon , aliguori@amazon.com, daniel.gruss@iaik.tugraz.at, hughd@google.com, keescook@google.com, Andrea Arcangeli , Waiman Long , Pavel Machek , jroedel@suse.de, joro@8bytes.org Subject: [PATCH 01/31] x86/asm-offsets: Move TSS_sp0 and TSS_sp1 to asm-offsets.c Date: Fri, 9 Feb 2018 10:25:10 +0100 Message-Id: <1518168340-9392-2-git-send-email-joro@8bytes.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1518168340-9392-1-git-send-email-joro@8bytes.org> References: <1518168340-9392-1-git-send-email-joro@8bytes.org> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1591914900723369343?= X-GMAIL-MSGID: =?utf-8?q?1591914900723369343?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: From: Joerg Roedel These offsets will be used in 32 bit assembly code as well, so make them available for all of x86 code. Signed-off-by: Joerg Roedel --- arch/x86/kernel/asm-offsets.c | 4 ++++ arch/x86/kernel/asm-offsets_64.c | 2 -- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/asm-offsets.c b/arch/x86/kernel/asm-offsets.c index 76417a9..232152c 100644 --- a/arch/x86/kernel/asm-offsets.c +++ b/arch/x86/kernel/asm-offsets.c @@ -103,4 +103,8 @@ void common(void) { OFFSET(CPU_ENTRY_AREA_entry_trampoline, cpu_entry_area, entry_trampoline); OFFSET(CPU_ENTRY_AREA_entry_stack, cpu_entry_area, entry_stack_page); DEFINE(SIZEOF_entry_stack, sizeof(struct entry_stack)); + + /* Offset for sp0 and sp1 into the tss_struct */ + OFFSET(TSS_sp0, tss_struct, x86_tss.sp0); + OFFSET(TSS_sp1, tss_struct, x86_tss.sp1); } diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c index bf51e51..d2eba73 100644 --- a/arch/x86/kernel/asm-offsets_64.c +++ b/arch/x86/kernel/asm-offsets_64.c @@ -65,8 +65,6 @@ int main(void) #undef ENTRY OFFSET(TSS_ist, tss_struct, x86_tss.ist); - OFFSET(TSS_sp0, tss_struct, x86_tss.sp0); - OFFSET(TSS_sp1, tss_struct, x86_tss.sp1); BLANK(); #ifdef CONFIG_CC_STACKPROTECTOR -- 2.7.4