From patchwork Thu Oct 17 17:03:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Daniel P. Smith" X-Patchwork-Id: 13840503 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C791DD3C525 for ; Thu, 17 Oct 2024 17:20:31 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.821027.1234822 (Exim 4.92) (envelope-from ) id 1t1UAf-0004jW-Gv; Thu, 17 Oct 2024 17:20:21 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 821027.1234822; Thu, 17 Oct 2024 17:20:21 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1t1UAf-0004jN-De; Thu, 17 Oct 2024 17:20:21 +0000 Received: by outflank-mailman (input) for mailman id 821027; Thu, 17 Oct 2024 17:20:19 +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 1t1Tyu-00014B-LM for xen-devel@lists.xenproject.org; Thu, 17 Oct 2024 17:08:12 +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 61c44785-8caa-11ef-99a3-01e77a169b0f; Thu, 17 Oct 2024 19:08:09 +0200 (CEST) Received: by mx.zohomail.com with SMTPS id 1729184655620990.0465556999607; Thu, 17 Oct 2024 10:04:15 -0700 (PDT) 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: 61c44785-8caa-11ef-99a3-01e77a169b0f ARC-Seal: i=1; a=rsa-sha256; t=1729184657; cv=none; d=zohomail.com; s=zohoarc; b=dbwr3om9PZ4En8gFJd9v1mNrb/XPwezxwWfc4fiSUCNZ8f7LvijJJRsUkzu1WDfgERsE+TCBvensIXC+4wAiIZDUNkpuU756buzHgDNmR5CudHfWLT/cnkDLoiRaC9/yHIDsgNEgmwx4RWMhX4CCjWmowULHFILKHa07fasUFAs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1729184657; 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=NBDtInGp9YJQJOeasJO8noI67YJSFGQINY+XLRHfqCo=; b=J2aljjfyPDne7TpLJ9XyqIZQjXyWhLlE4XRZmWShk+k/98iBec89enAqplSBsyedkKaFS7/yKtdbO+mB9KunSLURI08q7xPuTsaB0l6N7Y6pPcaaA4WlqT1+eDe4W11Da92ROCCD21TKhEkDD8BFCsZknuZH2bDyQkI3gDu4YbQ= 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=1729184657; 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=NBDtInGp9YJQJOeasJO8noI67YJSFGQINY+XLRHfqCo=; b=Y1txQgXlBFhJcdfypqPQmk4164USOHXRiQqzkaLVEZDVogw2V51hQK7iqt9qrOoA 7Yp6hD1vkM874W9+A4ZVxch2iKrEgBuwbVOmRxDgvaFDec3m0QreqXeqn8yzb/bkX7D 6rRNexlNk1iI2Bl8hnaYQ1VoSLNLSn01btDvQI2E= 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_Pau_Monn=C3=A9?= Subject: [PATCH v6 32/44] x86/boot: convert pvh_load_kernel to struct boot_module Date: Thu, 17 Oct 2024 13:03:12 -0400 Message-Id: <20241017170325.3842-33-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 X-ZohoMailClient: External This changes both the kernel and ramdisk parameters over to struct boot_module. Signed-off-by: Daniel P. Smith Reviewed-by: Jason Andryuk --- xen/arch/x86/hvm/dom0_build.c | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/xen/arch/x86/hvm/dom0_build.c b/xen/arch/x86/hvm/dom0_build.c index beaa1d492077..a3fd5e762dc4 100644 --- a/xen/arch/x86/hvm/dom0_build.c +++ b/xen/arch/x86/hvm/dom0_build.c @@ -642,15 +642,14 @@ static bool __init check_and_adjust_load_address( return true; } -static int __init pvh_load_kernel(struct domain *d, const module_t *image, - unsigned long image_headroom, - module_t *initrd, void *image_base, - const char *cmdline, paddr_t *entry, - paddr_t *start_info_addr) +static int __init pvh_load_kernel( + struct domain *d, const struct boot_module *image, + struct boot_module *initrd, void *image_base, + const char *cmdline, paddr_t *entry, paddr_t *start_info_addr) { - void *image_start = image_base + image_headroom; - unsigned long image_len = image->mod_end; - unsigned long initrd_len = initrd ? initrd->mod_end : 0; + void *image_start = image_base + image->headroom; + unsigned long image_len = image->size; + unsigned long initrd_len = initrd ? initrd->size : 0; struct elf_binary elf; struct elf_dom_parms parms; paddr_t last_addr; @@ -725,7 +724,7 @@ static int __init pvh_load_kernel(struct domain *d, const module_t *image, if ( initrd != NULL ) { - rc = hvm_copy_to_guest_phys(last_addr, mfn_to_virt(initrd->mod_start), + rc = hvm_copy_to_guest_phys(last_addr, maddr_to_virt(initrd->start), initrd_len, v); if ( rc ) { @@ -736,9 +735,9 @@ static int __init pvh_load_kernel(struct domain *d, const module_t *image, mod.paddr = last_addr; mod.size = initrd_len; last_addr += ROUNDUP(initrd_len, elf_64bit(&elf) ? 8 : 4); - if ( initrd->string ) + if ( initrd->cmdline ) { - char *str = __va(initrd->string); + char *str = __va((unsigned long)initrd->cmdline); size_t len = strlen(str) + 1; rc = hvm_copy_to_guest_phys(last_addr, str, len, v); @@ -1346,8 +1345,8 @@ int __init dom0_construct_pvh( return rc; } - rc = pvh_load_kernel(d, image->mod, image->headroom, initrd->mod, - bootstrap_map_bm(image), cmdline, &entry, &start_info); + rc = pvh_load_kernel(d, image, initrd, bootstrap_map_bm(image), cmdline, + &entry, &start_info); if ( rc ) { printk("Failed to load Dom0 kernel\n");