From nobody Wed Feb 5 16:58:40 2025 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7B3DC1D798E for ; Wed, 15 Jan 2025 19:14:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.50.34 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736968487; cv=none; b=pkNsYIDac6QjyNTtQL1HLcn/lXHWmwM8JiKJQYPZC9cpAQPdtGuS9z4ElAUUK1I79lnz3jsrsRDD9YOF+7qjTh9/u+/SZnuYVcNcIvqzl6IYMxOOwFpZnkwz6ydItiPONkY23ws+pwbmrlcqhBr++Sb315djqJlpAPIvy62MUDs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736968487; c=relaxed/simple; bh=LDXE4n9+ImIv24KK6ht3PkcNm15LaAs/7YVJO/C+Hlc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=glHin6N7L4yxq6qZ79iEcghvZk2FfbFQjFfqSseBmG7//mWNlpbRMne75N+IgY/wfAvf3wQfbAIcZjT76If+gZLE3N5arbzrdHICsc0MmB+yRk0jJY+XVLsVOdvz54wT/qPlVyIY6Jtolu7YEnlUe2/sRnab5XXVgZSzZxjvTgU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=casper.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=b7EvDy3l; arc=none smtp.client-ip=90.155.50.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=casper.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="b7EvDy3l" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=pca4Fxgeu9wcwmYhifyF3EzUvdR40CutdVjYdl24F4w=; b=b7EvDy3lCmeeR/24rdaI88vQTk 20hUAIupH5oYaod9Id99C6cGPmaYEQHN9cGo17x3iKUmZAHOZKnTELa6pPslYsBpjuMfuxOd6Tl3f NL80JohNxvSktbTS6tK9O1QNsveiI+KIvxcmremEAcEm7mo71OrVkU03r5Ax+R4G4XSXPzk1Uv+pn r0Yf+YcFKePS7cw141kREgAuarBYvUbXYyDx4bJILddWOSGZghOiSQc4a3Q26S8EfWTyGi1QbCqNH 1jWq2DVvsrh+KxYiExgjv5AIxPyk6BmFOzaPdmIl7+9vXqrSdLUkZ4sRPVkkpZntcxFtJecQe4Vff zwOCkDMA==; Received: from [2001:8b0:10b:1::ebe] (helo=i7.infradead.org) by casper.infradead.org with esmtpsa (Exim 4.98 #2 (Red Hat Linux)) id 1tY8qQ-00000000X7y-3IOh; Wed, 15 Jan 2025 19:14:26 +0000 Received: from dwoodhou by i7.infradead.org with local (Exim 4.98 #2 (Red Hat Linux)) id 1tY8qP-00000002UwM-0cha; Wed, 15 Jan 2025 19:14:25 +0000 From: David Woodhouse To: kexec@lists.infradead.org Cc: Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H . Peter Anvin" , David Woodhouse , "Kirill A . Shutemov" , Kai Huang , Nikolay Borisov , linux-kernel@vger.kernel.org, Simon Horman , Dave Young , Peter Zijlstra , jpoimboe@kernel.org, bsz@amazon.de Subject: [PATCH v6 7/7] [DO NOT MERGE] x86/kexec: Add int3 in kexec path for testing Date: Wed, 15 Jan 2025 19:09:36 +0000 Message-ID: <20250115191423.587774-8-dwmw2@infradead.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20250115191423.587774-1-dwmw2@infradead.org> References: <20250115191423.587774-1-dwmw2@infradead.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: David Woodhouse X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Content-Type: text/plain; charset="utf-8" From: David Woodhouse Signed-off-by: David Woodhouse --- arch/x86/kernel/relocate_kernel_64.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/relocate_kernel_64.S b/arch/x86/kernel/relocat= e_kernel_64.S index 493b378713e5..e4253102b234 100644 --- a/arch/x86/kernel/relocate_kernel_64.S +++ b/arch/x86/kernel/relocate_kernel_64.S @@ -156,7 +156,7 @@ SYM_CODE_START_LOCAL_NOALIGN(identity_mapped) lidt (%rsp) addq $10, %rsp =20 - //int3 + int3 #endif /* CONFIG_KEXEC_DEBUG */ =20 /* --=20 2.47.0