From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx4/g+XF10odBGSmFx/kZAK87Csho1vHqh9yB+x978GEgtz+0fVcTCyfIKyGDaqWHH/PLbrMH ARC-Seal: i=1; a=rsa-sha256; t=1523892338; cv=none; d=google.com; s=arc-20160816; b=b3MOqgdA5bOCO0C87fA3Lz/zG7wywLkrxozUuwVqTsvmBnzku1Q+vHf0ufJ8Eoez+u yGnrP3d2ShcYvK4yKGhPzQURW/wy7kAVByztTFJm1PZxAT5/MK4aASry8nvXKMaqmBr3 uykBPjfspcSRqyrrmqdnWozaNfNTpuI6FidejImE7+6tQZIZxXtkWn2IN449bw5IDYSq 8sHamCLRu/7UbqaZMGJc/g/TntvLW5ziDw8/RqaLr4WIJQ9J/vzv4K2/owJQ0ZDrKMTG qezaoGbwesOJmR7fX33R3dh/mNFaVrOJDnsI2KkFPDH5GUbuN4WJAxzUOZueffRG0Nqd M5nw== 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=UYyJ8LIh91eHA5Q/et2fHPD1VVUs0gIYRVFe4ymkBTq0iZt/1ix7+mrvFLG3k6lPnV VF1cFh+bvO5CY3+AGSWkPsvN23xIei5eetbe6NMMc911MpTxxT2VM5NIi8hyd+Ni13Kr B5K4Hv95SMVvRT2/SogSMvyBtVCVYQbz7+6ZioltQRr/KyOnJXlX2mBM4QBkRWMGJ6Kc B3Q16XLy2X2ICatoEGjF5Ha4xUUjGBaNVJMwvGK1jrk0uOQkopBChIH5LpxcKy0KyhnY uOjI/Ry+SQbjHHa2hYSDT7so+yZrfalWyjua/Pfe1pCTyEWYib7zpjABueoRhNiAIZkz dd6w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass (test mode) header.i=@8bytes.org header.s=mail-1 header.b=hLYH2ZSb; spf=pass (google.com: domain of joro@8bytes.org designates 2a01:238:4383:600:38bc:a715:4b6d:a889 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=hLYH2ZSb; spf=pass (google.com: domain of joro@8bytes.org designates 2a01:238:4383:600:38bc:a715:4b6d:a889 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 , "David H . Gutteridge" , jroedel@suse.de, joro@8bytes.org Subject: [PATCH 01/35] x86/asm-offsets: Move TSS_sp0 and TSS_sp1 to asm-offsets.c Date: Mon, 16 Apr 2018 17:24:49 +0200 Message-Id: <1523892323-14741-2-git-send-email-joro@8bytes.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1523892323-14741-1-git-send-email-joro@8bytes.org> References: <1523892323-14741-1-git-send-email-joro@8bytes.org> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1597916932798973912?= X-GMAIL-MSGID: =?utf-8?q?1597916932798973912?= 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