From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x227WTj8vQDCqlo0lRdf1Sc/CtYyy94ff7xqPwl9YBgIe64ce3nDWMAQ5X3W1oDaeyhDQSlWP ARC-Seal: i=1; a=rsa-sha256; t=1519218461; cv=none; d=google.com; s=arc-20160816; b=vbh8/I9HzotDA0nD2mV0HYPg84QrkxoyDYzJSGpriZJzIqEZNM9WFXxPqrSPIyw2si +KXg/mxr9N4Gv/9dWtK9bQTF3JbXQt1p6axS25Gxd7Xc3bsePvOLlO0flhvctuhBjhIk vRp4tPvPRoFU3n+YLoMYKUqNjkDC9HJeq5hi29Cj1u4l9TcwFdKDIzSXyU3gUrhjEkf9 8ijrCw+H8C0w7QJNtnrU3pkTVpHKnLAKyNomSQAFz1xiWXGC6o2p4Sxv4skH+jNOgfPW 57j5617PynCRKbGEyL+PJSjqOGNHZXXKNSBvX2PKV/KhrHx1V94ZbOE0q9THNRAA5APb Fa2w== 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=Z9cNswFZJYBbeJI/lJ9JApdyaJNIYcxa+y56fKsQCOU=; b=mZQ7JSN3ybb5MFPPvkj403Zo+pblM2HLe15XjNufrCMn7uuMVVW8Q27TukD0760/F6 kyvBRPLBViAzGBZY1saNaQpubGR/cRrHNtOR30M6hT8Vs/dl+w3GrTyL0hXrMRYQz11h wrpiSsxWHN4aHI9d4JHX9gJBXJXhVOTR9wsOHnLrSHYhwBvB7dDqdylGTSwKLh2k7wtO UhdC4iP700mQm7OwtK7rn3F49pVo6J7U9ub3M/oYULX3Vp9j+pJkarNY8a4+LEN6DNan iGSfpzv01nsFSDkrVMA0KIoq+z0jEJ57ZhzGKmj9F/5zIiuvjr4wlTOkh2hstSlUclnA Sp+g== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 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 90.92.71.90 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, Nadav Amit , Andy Lutomirski , Arjan van de Ven , Borislav Petkov , Dan Williams , Dave Hansen , David Woodhouse , Josh Poimboeuf , Linus Torvalds , Peter Zijlstra , Thomas Gleixner , nadav.amit@gmail.com, Ingo Molnar Subject: [PATCH 4.15 047/163] x86/mm/pti: Fix PTI comment in entry_SYSCALL_64() Date: Wed, 21 Feb 2018 13:47:56 +0100 Message-Id: <20180221124533.006964554@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180221124529.931834518@linuxfoundation.org> References: <20180221124529.931834518@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?1593015513648196734?= X-GMAIL-MSGID: =?utf-8?q?1593016017289492488?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Nadav Amit commit 14b1fcc62043729d12e8ae00f8297ab2ffe9fa91 upstream. The comment is confusing since the path is taken when CONFIG_PAGE_TABLE_ISOLATION=y is disabled (while the comment says it is not taken). Signed-off-by: Nadav Amit Cc: Andy Lutomirski Cc: Arjan van de Ven Cc: Borislav Petkov Cc: Dan Williams Cc: Dave Hansen Cc: David Woodhouse Cc: Greg Kroah-Hartman Cc: Josh Poimboeuf Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: nadav.amit@gmail.com Link: http://lkml.kernel.org/r/20180209170638.15161-1-namit@vmware.com Signed-off-by: Ingo Molnar Signed-off-by: Greg Kroah-Hartman --- arch/x86/entry/entry_64.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/x86/entry/entry_64.S +++ b/arch/x86/entry/entry_64.S @@ -213,7 +213,7 @@ ENTRY(entry_SYSCALL_64) swapgs /* - * This path is not taken when PAGE_TABLE_ISOLATION is disabled so it + * This path is only taken when PAGE_TABLE_ISOLATION is disabled so it * is not required to switch CR3. */ movq %rsp, PER_CPU_VAR(rsp_scratch)