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[51.6.225.146]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b61ca5c9edsm1335104f8f.88.2025.07.18.02.41.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Jul 2025 02:41:46 -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: 6c6f6fbf-63bb-11f0-b894-0df219b8e170 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cloud.com; s=cloud; t=1752831707; x=1753436507; darn=lists.xenproject.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=q9qsULRSt9ECqx1XP7TT9mjCbuocyysj3P1rIpM/A34=; b=auV9qQK3Tf24JJlw44zEoGq2dW5kUebD+aq2zSN5/PGAQZxfAcoWbf+BxGd4Gf20Va Qbqww8njC7Prpt36dJQGAmC/6r6ol/QHYrXOsVrHuKS+t3SCrA/Ja14JKcqs37B/VqzK GIrxzjeYCgrzw9q8aJA0fI/Rw1sHFRNPzeK/o= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752831707; x=1753436507; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=q9qsULRSt9ECqx1XP7TT9mjCbuocyysj3P1rIpM/A34=; b=CeOFlGYIeMv3YQY59UQnpDH80sm+juk97QDaXM+FASsc/8P5+Ttdq5MAX4P9f1vB94 JENI3ibULhS2SbNur8OkcZqNgoYN7xVlwWFBcq0oukcZU135w4u1lVd8TRPyPHNgCHZG BHV8Rav0U/63if6Y7nQ6eMu3vX2QsqzW8M8LJOjfDYJPMfpcQyeBKyrtnys1UFE5OaEX nBoOZHORycqLMBljw007hWEVPryXPdigrHN38e6YFM5vMNeAzJbRHXxVRNG2D44H5t1/ eeqLnJ+ZtZgTdJmKUmUVQLJfFEmYPs2Nh4vok3y2IyJ/4nNOijK5V68P7YFJ5sUgEer0 augQ== X-Gm-Message-State: AOJu0Ywc3vYSWmZ2QD9zZcZIKnFkVr5JtMXOSPfuzoAvvaoIE/MnplpE V49/55bBADfvwqM5oJ/yQJr/ms/L6BcMg7p5e0BHX391/PguFAcjFU4JVKHVHp8teMp5C8YUlup qJbL8 X-Gm-Gg: ASbGncvauhaRaF1GpMXy8lQLACkov9akFDkPr4HE5Uiry7Oo12tL1jlsUVGQtpJGPHs eN6A72eMmvuMKVNbJNus1K2kEAmin7q0o3NOWsSJUad3kinHwzo5hCtEY/brttyVG9MVa/vKBlg XlbVfDNn3b3aT38KwrCw0wBdxFvQ2KsDjWiNjlSArOwh2xSRX8LhCBrOLZZI/TyF9KJSceeuGML 6k28b3qM6xIQn7JYwhS7vCxEW9VLtfXnkMAFvZyMMeAOVmr73loIp257xYiZB2VdxdpHmGPsJTk J/vILmEj1BRiHRWgvmcHhB9+vPT5oYu6ivHiqF9SiTt+At6tCVoH/y6UGYRbsjcs8JRW17hLysn D5JFEBO0892Z92Z5bGoFRfJw+C7oUcbgOgJB+VDt693u+XH9Kky+H3OFK+TdG6oqYlg== X-Google-Smtp-Source: AGHT+IF/fHcTQ66ziD/bqGHwzbkpC3rROpCxb1wEI8loia1QIMpQbPbuL/42Pz1H+QOQukInqAp+YQ== X-Received: by 2002:a05:600c:4fc5:b0:456:1156:e5f5 with SMTP id 5b1f17b1804b1-456359ee0a4mr58812105e9.31.1752831706881; Fri, 18 Jul 2025 02:41:46 -0700 (PDT) From: Frediano Ziglio To: xen-devel@lists.xenproject.org Cc: Frediano Ziglio , Stefano Stabellini , Julien Grall , Bertrand Marquis , Michal Orzel , Volodymyr Babchuk , "Daniel P. Smith" , =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?= , Jan Beulich , Andrew Cooper , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= Subject: [PATCH] xen/efi: Reuse PrintMessage function Date: Fri, 18 Jul 2025 10:41:38 +0100 Message-ID: <20250718094139.19351-1-frediano.ziglio@cloud.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @cloud.com) X-ZM-MESSAGEID: 1752831751392116600 Content-Type: text/plain; charset="utf-8" PrintMessage function print a message string followed by a new line. Move the function from ARM specific code to common code. Reuse it in EFI code. No functional changes. Signed-off-by: Frediano Ziglio --- xen/arch/arm/efi/efi-boot.h | 7 ------- xen/arch/x86/efi/efi-boot.h | 2 +- xen/common/efi/boot.c | 22 ++++++++++++++-------- 3 files changed, 15 insertions(+), 16 deletions(-) diff --git a/xen/arch/arm/efi/efi-boot.h b/xen/arch/arm/efi/efi-boot.h index 7dd2528a17..3dbeed3f89 100644 --- a/xen/arch/arm/efi/efi-boot.h +++ b/xen/arch/arm/efi/efi-boot.h @@ -48,7 +48,6 @@ void noreturn efi_xen_start(void *fdt_ptr, uint32_t fdt_s= ize); void __flush_dcache_area(const void *vaddr, unsigned long size); =20 static int get_module_file_index(const char *name, unsigned int name_len); -static void PrintMessage(const CHAR16 *s); =20 #define DEVICE_TREE_GUID \ {0xb1b621d5U, 0xf19c, 0x41a5, {0x83, 0x0b, 0xd9, 0x15, 0x2c, 0x69, 0xaa, 0= xe0}} @@ -634,12 +633,6 @@ static int __init get_module_file_index(const char *na= me, return ret; } =20 -static void __init PrintMessage(const CHAR16 *s) -{ - PrintStr(s); - PrintStr(newline); -} - /* * This function allocates a binary and keeps track of its name, it return= s the * index of the file in the modules array or a negative number on error. diff --git a/xen/arch/x86/efi/efi-boot.h b/xen/arch/x86/efi/efi-boot.h index 0194720003..d256310619 100644 --- a/xen/arch/x86/efi/efi-boot.h +++ b/xen/arch/x86/efi/efi-boot.h @@ -646,7 +646,7 @@ static void __init efi_arch_memory_setup(void) else { cfg.addr =3D 0; - PrintStr(L"Trampoline space cannot be allocated; will try fallback= .\r\n"); + PrintMessage(L"Trampoline space cannot be allocated; will try fall= back."); } =20 if ( !efi_enabled(EFI_LOADER) ) diff --git a/xen/common/efi/boot.c b/xen/common/efi/boot.c index aad9f4db1e..6c2ef13bc5 100644 --- a/xen/common/efi/boot.c +++ b/xen/common/efi/boot.c @@ -174,6 +174,12 @@ static void __init PrintErr(const CHAR16 *s) StdErr->OutputString(StdErr, (CHAR16 *)s ); } =20 +static void __init PrintMessage(const CHAR16 *s) +{ + PrintStr(s); + PrintStr(newline); +} + static CHAR16 *__init FormatDec(UINT64 Val, CHAR16 *Buffer) { if ( Val >=3D 10 ) @@ -452,7 +458,7 @@ static EFI_FILE_HANDLE __init get_parent_handle(const E= FI_LOADED_IMAGE *loaded_i *leaf =3D NULL; if ( !loaded_image->DeviceHandle ) { - PrintStr(L"Xen image loaded without providing a device\r\n"); + PrintMessage(L"Xen image loaded without providing a device"); return NULL; } =20 @@ -485,7 +491,7 @@ static EFI_FILE_HANDLE __init get_parent_handle(const E= FI_LOADED_IMAGE *loaded_i * For instance this can happen if Xen was loaded using GRUB2 * "chainloader" command and the file was not from ESP. */ - PrintStr(L"Unsupported device path component\r\n"); + PrintMessage(L"Unsupported device path component"); return NULL; } =20 @@ -1378,11 +1384,11 @@ void EFIAPI __init noreturn efi_start(EFI_HANDLE Im= ageHandle, else if ( wstrcmp(ptr + 1, L"help") =3D=3D 0 || (ptr[1] =3D=3D L'?' && !ptr[2]) ) { - PrintStr(L"Xen EFI Loader options:\r\n"); - PrintStr(L"-basevideo retain current video mode\r\n"= ); - PrintStr(L"-mapbs map EfiBootServices{Code,Data}= \r\n"); - PrintStr(L"-cfg=3D specify configuration file\r= \n"); - PrintStr(L"-help, -? display this help\r\n"); + PrintMessage(L"Xen EFI Loader options:"); + PrintMessage(L"-basevideo retain current video mode"= ); + PrintMessage(L"-mapbs map EfiBootServices{Code,D= ata}"); + PrintMessage(L"-cfg=3D specify configuration fi= le"); + PrintMessage(L"-help, -? display this help"); blexit(NULL); } else @@ -1433,7 +1439,7 @@ void EFIAPI __init noreturn efi_start(EFI_HANDLE Imag= eHandle, =20 /* Read and parse the config file. */ if ( read_section(loaded_image, L"config", &cfg, NULL) ) - PrintStr(L"Using builtin config file\r\n"); + PrintMessage(L"Using builtin config file"); else if ( !cfg_file_name && file_name ) { CHAR16 *tail; --=20 2.43.0