From patchwork Fri Sep 27 21:50:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 13814570 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.gnu.org (lists.gnu.org [209.51.188.17]) (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 98BDCCF6482 for ; Fri, 27 Sep 2024 21:51:18 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1suIrf-0000Ql-MU; Fri, 27 Sep 2024 17:51:03 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1suIrd-0000HE-Qj for qemu-devel@nongnu.org; Fri, 27 Sep 2024 17:51:02 -0400 Received: from mail-wm1-x32d.google.com ([2a00:1450:4864:20::32d]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1suIrc-0004Vs-5l for qemu-devel@nongnu.org; Fri, 27 Sep 2024 17:51:01 -0400 Received: by mail-wm1-x32d.google.com with SMTP id 5b1f17b1804b1-42cb0f28bfbso21653065e9.1 for ; Fri, 27 Sep 2024 14:50:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1727473858; x=1728078658; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=22wtNkwk6lzPh2EtQj85F8jLpnswm9ZtwKSArURcwyA=; b=QkPRz+pLdQLCCNe5nHr11o0PskxIzuY4EDdbERvaQYDHYbQVdeCMQI/DieiTDjkcmI yuNnDwzpRw3XpjoJ2psCF3wedv7NNYKUQYfanIFSOah1tEEvoOttj6wOqqIW7YbAsO8R u7qbowIJL1IOEzGOOyCvAl9hkkQ8J/vZ+SlKDiLnhXZxQkhXltKLyiwSWxw+IqvS8Y62 djdUSrZr5wtuVjn/aK+IkjBfA7Oijmzosb3s6XDI1uT77sxmDgtszAHXp0lFzUnfGmCR kbc/kp0uMXJz+52HZ+4p2v3cvEwC7m+nya64IpV/47kYrGlbFxPwazguh/Vzrk2PfbxG l6rg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727473858; x=1728078658; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=22wtNkwk6lzPh2EtQj85F8jLpnswm9ZtwKSArURcwyA=; b=BVz07ZlZdIZ7EQizuzxa9xoEXYEQDh4Bse6N/+OsnablZH1dvB9rnk81BeMZf5A2Qb 4uG7giuguMLarVPxeOxeCPZpC3QjVMfxQZnjfcxgHV/JqiAmk3yUoZNEd+XATLIqfakp PebZArw5HSUNonzAudUDNN414iKJTVJDz+15wv/4WTKUB31neAe6hCZQJhXlvTqcy7xu 9hkybcmoFs4RQITnWti1hNETZ2OKPV+BFHGkNO2mlvt39B60qOed2uYa159eDGECnwlu pFagjcY8t3U6AzOqeNjofueNnjSufmYJsyhEmytDQ4A30so/68uDE03KOeEUsPsdiJA3 oStg== X-Gm-Message-State: AOJu0YyXgpcLXU21KOmWK0pUNYV5HVtqizFCeibMmBN1ZOlv4txQJjjJ +hReW5eYgOAVV4mvhjCPWzZCpxAlG9cZ5fpPAdKgsn5D9SjhIYIF3IfnvTfjhWfOxEKB9qxzJE7 f X-Google-Smtp-Source: AGHT+IFSzDpLlLLuQHk/1iyS/V0pFwnNOy4PLtvz4GdTzYXXWjp/4VZ7/GCGPZBO+aKp7E/DduA54Q== X-Received: by 2002:a5d:6802:0:b0:374:c040:b00e with SMTP id ffacd0b85a97d-37cd5ae3362mr2642552f8f.39.1727473857983; Fri, 27 Sep 2024 14:50:57 -0700 (PDT) Received: from localhost.localdomain ([176.187.217.136]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-37cd564d2d2sm3476685f8f.1.2024.09.27.14.50.55 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 27 Sep 2024 14:50:56 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Daniel Henrique Barboza , Jason Wang , Nicholas Piggin , David Gibson , qemu-ppc@nongnu.org, Alexey Kardashevskiy , Harsh Prateek Bora , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= Subject: [PATCH v2 2/4] hw/ppc/spapr_vof: Simplify LD/ST API uses Date: Fri, 27 Sep 2024 23:50:38 +0200 Message-ID: <20240927215040.20552-3-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240927215040.20552-1-philmd@linaro.org> References: <20240927215040.20552-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::32d; envelope-from=philmd@linaro.org; helo=mail-wm1-x32d.google.com X-Spam_score_int: 12 X-Spam_score: 1.2 X-Spam_bar: + X-Spam_report: (1.2 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_SBL_CSS=3.335, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Directly call ldn_be_p once instead of ldl_be_p / ldq_be_p. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson --- hw/ppc/spapr_vof.c | 27 +++++++++------------------ 1 file changed, 9 insertions(+), 18 deletions(-) diff --git a/hw/ppc/spapr_vof.c b/hw/ppc/spapr_vof.c index c02eaacfed..d238a44d88 100644 --- a/hw/ppc/spapr_vof.c +++ b/hw/ppc/spapr_vof.c @@ -136,26 +136,17 @@ bool spapr_vof_setprop(MachineState *ms, const char *path, const char *propname, vof->bootargs = g_strndup(val, vallen); return true; } - if (strcmp(propname, "linux,initrd-start") == 0) { - if (vallen == sizeof(uint32_t)) { - spapr->initrd_base = ldl_be_p(val); - return true; + switch (vallen) { + case 4: + case 8: + if (strcmp(propname, "linux,initrd-start") == 0) { + spapr->initrd_base = ldn_be_p(val, vallen); } - if (vallen == sizeof(uint64_t)) { - spapr->initrd_base = ldq_be_p(val); - return true; - } - return false; - } - if (strcmp(propname, "linux,initrd-end") == 0) { - if (vallen == sizeof(uint32_t)) { - spapr->initrd_size = ldl_be_p(val) - spapr->initrd_base; - return true; - } - if (vallen == sizeof(uint64_t)) { - spapr->initrd_size = ldq_be_p(val) - spapr->initrd_base; - return true; + if (strcmp(propname, "linux,initrd-end") == 0) { + spapr->initrd_size = ldn_be_p(val, vallen); } + return true; + default: return false; } }