From nobody Fri Nov 22 02:57:00 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; dkim=pass header.i=dpsmith@apertussolutions.com; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; arc=pass (i=1 dmarc=pass fromdomain=apertussolutions.com) ARC-Seal: i=2; a=rsa-sha256; t=1729185650; cv=pass; d=zohomail.com; s=zohoarc; b=VyP3/cYVYLd3mLcMmFhKPOAEKWcsUZn6PTvI8eqF2ESNTcglK8PZrgYiyDRnvSL0un/iQgRU0et4fqsHmK9l+qevuLwyYS6nCsPW6oyG+wSet1IbZyXUePur3bKHj46/Vd7Fp6F48woc25RMC3TjM/tCLFNv88BapcUzxroWBtw= ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1729185650; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=m7ZLsFa0scaQr3iKRnGjSr9xOOYoJU1g28IpOugO1dA=; b=jKpNGo4AxOo0H+6PTlmA/m0jr1rmUf9UVJe6L24kWCqU8U4igJBcii1zWOpnXDLY6mFE125F+V87WlUTLHcBkmabxv6vim9gboGb4UCMIUrt+bNLHPmZhqdg9fTaTOh22gEZK5C/U/YMsGxiAoF8YwJ3Rli9+jMaH9stCvFxbCY= ARC-Authentication-Results: i=2; mx.zohomail.com; dkim=pass header.i=dpsmith@apertussolutions.com; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; arc=pass (i=1 dmarc=pass fromdomain=apertussolutions.com) Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1729185650709301.7432835670344; Thu, 17 Oct 2024 10:20:50 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.821038.1234842 (Exim 4.92) (envelope-from ) id 1t1UAu-0005f0-3o; Thu, 17 Oct 2024 17:20:36 +0000 Received: by outflank-mailman (output) from mailman id 821038.1234842; Thu, 17 Oct 2024 17:20:36 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1t1UAt-0005en-Vx; Thu, 17 Oct 2024 17:20:35 +0000 Received: by outflank-mailman (input) for mailman id 821038; Thu, 17 Oct 2024 17:20:34 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1t1TyG-00014B-Ow for xen-devel@lists.xenproject.org; Thu, 17 Oct 2024 17:07:32 +0000 Received: from sender4-of-o51.zoho.com (sender4-of-o51.zoho.com [136.143.188.51]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id 4a73a28b-8caa-11ef-99a3-01e77a169b0f; Thu, 17 Oct 2024 19:07:30 +0200 (CEST) Received: by mx.zohomail.com with SMTPS id 1729184649380155.40519092477825; Thu, 17 Oct 2024 10:04:09 -0700 (PDT) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 4a73a28b-8caa-11ef-99a3-01e77a169b0f ARC-Seal: i=1; a=rsa-sha256; t=1729184651; cv=none; d=zohomail.com; s=zohoarc; b=Wpe+oEVSbYV3IhV6IBjYPlx3kNNAazLZxGPKXgbAFTVtxCHAg/uvodXXUT/rWOCuD19nIC5W8lVQmZx5Ts1f+Bv5N1XqfQ2gsBsvjMIhyKab5SJRbseFJZO/rILifvLmjtEQhi+tY7xpgyaH+1f8J/KXnG4AHUdZYzxOT57/V5I= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1729184651; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=m7ZLsFa0scaQr3iKRnGjSr9xOOYoJU1g28IpOugO1dA=; b=fKe7VX5oXbm9z9WyEMvAegXBpNfFZ2Hse/EWr6Ch9WPR84VWTOHGyApauOUNWW39+4VAo1j0hgIELO/vScTBytZJQd5Lhv2W4dYORyFTz6kB31RO5leLk0hsJHKTOsAACHFZFRDBtIUGY/ixRxiasV7ZoRfgVkkq5DGapym7r7w= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=apertussolutions.com; spf=pass smtp.mailfrom=dpsmith@apertussolutions.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1729184651; s=zoho; d=apertussolutions.com; i=dpsmith@apertussolutions.com; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-Id:Message-Id:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Reply-To; bh=m7ZLsFa0scaQr3iKRnGjSr9xOOYoJU1g28IpOugO1dA=; b=hPMDsb+3XYBveCTZ/4OUIthAHB6gh8TRBAWsQR+H7lvmIEYMvuFTlIg+5krCZaHr atgYbglbip2cXpVnKto59kHe+ApwYH80LZ8NjvUuMe0dQhDf5Ub9WL4ehXnOIRPALE1 Wh47WspqpHO/viBaxPtIhxshp6Zi3YbkLbwK8qNE= From: "Daniel P. Smith" To: xen-devel@lists.xenproject.org Cc: "Daniel P. Smith" , jason.andryuk@amd.com, christopher.w.clark@gmail.com, stefano.stabellini@amd.com, Jan Beulich , Andrew Cooper , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= Subject: [PATCH v6 27/44] x86/boot: relocate kextra into boot info Date: Thu, 17 Oct 2024 13:03:07 -0400 Message-Id: <20241017170325.3842-28-dpsmith@apertussolutions.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20241017170325.3842-1-dpsmith@apertussolutions.com> References: <20241017170325.3842-1-dpsmith@apertussolutions.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMailClient: External X-ZohoMail-DKIM: pass (identity dpsmith@apertussolutions.com) X-ZM-MESSAGEID: 1729185651524116600 Content-Type: text/plain; charset="utf-8" Move kextra into struct boot_info, thus no longer needed to be passed as a parameter to create_dom0. Signed-off-by: Daniel P. Smith Reviewed-by: Jason Andryuk --- xen/arch/x86/include/asm/bootinfo.h | 1 + xen/arch/x86/setup.c | 12 ++++++------ 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/xen/arch/x86/include/asm/bootinfo.h b/xen/arch/x86/include/asm= /bootinfo.h index 8b63eb27d6dd..8dcda42b3400 100644 --- a/xen/arch/x86/include/asm/bootinfo.h +++ b/xen/arch/x86/include/asm/bootinfo.h @@ -57,6 +57,7 @@ struct boot_module { struct boot_info { const char *loader; const char *cmdline; + const char *kextra; =20 paddr_t memmap_addr; size_t memmap_length; diff --git a/xen/arch/x86/setup.c b/xen/arch/x86/setup.c index e7573bc3f40b..2574d2f1fdb4 100644 --- a/xen/arch/x86/setup.c +++ b/xen/arch/x86/setup.c @@ -945,8 +945,7 @@ static unsigned int __init copy_bios_e820(struct e820en= try *map, unsigned int li return n; } =20 -static struct domain *__init create_dom0(struct boot_info *bi, - const char *kextra) +static struct domain *__init create_dom0(struct boot_info *bi) { static char __initdata cmdline[MAX_GUEST_CMDLINE]; =20 @@ -1000,15 +999,15 @@ static struct domain *__init create_dom0(struct boot= _info *bi, panic("Error creating d%uv0\n", domid); =20 /* Grab the DOM0 command line. */ - if ( image->mod->string || kextra ) + if ( image->mod->string || bi->kextra ) { if ( image->mod->string ) safe_strcpy(cmdline, cmdline_cook(__va(image->mod->string), bi->loader)); =20 - if ( kextra ) + if ( bi->kextra ) /* kextra always includes exactly one leading space. */ - safe_strcat(cmdline, kextra); + safe_strcat(cmdline, bi->kextra); =20 /* Append any extra parameters. */ if ( skip_ioapic_setup && !strstr(cmdline, "noapic") ) @@ -1102,6 +1101,7 @@ void asmlinkage __init noreturn __start_xen(unsigned = long mbi_p) *kextra =3D '\0'; kextra +=3D 3; while ( kextra[1] =3D=3D ' ' ) kextra++; + bi->kextra =3D kextra; } cmdline_parse(bi->cmdline); =20 @@ -2114,7 +2114,7 @@ void asmlinkage __init noreturn __start_xen(unsigned = long mbi_p) * We're going to setup domain0 using the module(s) that we stashed sa= fely * above our heap. The second module, if present, is an initrd ramdisk. */ - dom0 =3D create_dom0(bi, kextra); + dom0 =3D create_dom0(bi); if ( !dom0 ) panic("Could not set up DOM0 guest OS\n"); =20 --=20 2.30.2