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[92.26.98.202]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a526f4c808sm2043887f8f.28.2025.06.05.04.16.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Jun 2025 04:16:42 -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: 8fc205c0-41fe-11f0-a300-13f23c93f187 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=citrix.com; s=google; t=1749122203; x=1749727003; darn=lists.xenproject.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=moO8xlFiAerCznDfAfTky8HoC4xQsYEV2DeeU3FdPhg=; b=onuiSKS/0D09FV8xaJ8IZzr4/Wt+HEwXxA38psVQlx9Q8318qdQFOo6AQ9otNHNpna n7Uq4XuBN2luhG0dobe/mVVblLVBGOvE7JwkSKTtSG4qr9xA06XLWAqIwYShvdvWw83U LtE54n4a+6DWUgA7jXsXpm+Dbq/kUdGRHA1x4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749122203; x=1749727003; 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=moO8xlFiAerCznDfAfTky8HoC4xQsYEV2DeeU3FdPhg=; b=lFdDTZktUAKLoboaVoisQ5Bz1lWl+W+yLm4SeuHAoj17EPiRHw/wboS3s8Abw/YsKG O4ZFJrweT2WWTRcejlz7USzPejMRCdC7PzRQG7EEbVb6agD7aUSwhZ1HUzdEYQMyjbxI SuIBc14KvEdjcFauUs9Es3z1SFupggiCjC8l9fCVeh48dENG9wlZiOOake8WgPjcahyy ptacXuPgIVOGY6Ja/4kB/NQdOzCLZ212V2B1+WsaPCPMNUsctReH4lIe1bXuIrI0ImhC akAzwGqZoV4cU0aflcyqXnWUkfSSGp1MLIOu7/zichnkBY9qfDFt3AMQWdo3qW+zOxBj 65Jw== X-Gm-Message-State: AOJu0Yy1c25T3eMiJKqNM/EJr8uNu3KIS/xedD871Hji9HFlLYkdX2V3 AmRBNzWggk88NKaoXUoszwmhbmF4PtarCf4cUAj6gzQ714yLUpEWnVI80a5a6KeoTCeL7Yr5e1+ Id5b/ X-Gm-Gg: ASbGncuovaNHsbmqo8QGH08vFTuELt+wnIhBobiIlfRzlGcWisUi3KO6sNst4GG1bY5 TGTXM2oZeidA7gZk9zl025iPaxrn+NzZw7FHBKqVPwWFMQeZ9kv5FmjWVsowLRNtKOv2IltvW9i IvuooF+VE8dfMUDVdp5PiRUmz8ML+R5x+0wGnGkwYwJorgNdngVHB7+uXrGxmV2IRk2UxpVHzZ4 y86HZ0GvbzqZfUYZXC8aCfEjNIGD5pkrkbQucBqbi/KNKRnsJbp62J3aq3wR2Squ6pEHxOhsQ1K rQiWldNXBwsvymDcaHWBEbKWHogVElijVxhK05NzRJXMFcms9ggAAnq3WDkQTvb330kuXL180Hf S4bxEfKV06P+6MxWhNE++CDWkYJT9mLAesmI5MSaJdV7fzw== X-Google-Smtp-Source: AGHT+IH8mOB4XgF/U6YfkV/aYOXYekYBKPq8fbc96Y8Ht/wd2TKdqPhACM6OFgroSNmkOMZhrwxP3Q== X-Received: by 2002:a05:6000:1ac9:b0:3a4:f439:e715 with SMTP id ffacd0b85a97d-3a51d8f6356mr5352020f8f.9.1749122203120; Thu, 05 Jun 2025 04:16:43 -0700 (PDT) From: Andrew Cooper To: Xen-devel Cc: Andrew Cooper , Jan Beulich , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , Ross Lagerwall , =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?= , "Daniel P . Smith" Subject: [PATCH 2/3] x86/EFI: Explain buildid.ihex Date: Thu, 5 Jun 2025 12:16:37 +0100 Message-Id: <20250605111638.2869914-3-andrew.cooper3@citrix.com> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250605111638.2869914-1-andrew.cooper3@citrix.com> References: <20250605111638.2869914-1-andrew.cooper3@citrix.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @citrix.com) X-ZM-MESSAGEID: 1749122232635116600 This is an awful lot of magic to only be explained in a commit message. Signed-off-by: Andrew Cooper Acked-by: Jan Beulich Acked-by: Marek Marczykowski-G=C3=B3recki --- CC: Jan Beulich CC: Roger Pau Monn=C3=A9 CC: Ross Lagerwall CC: Marek Marczykowski-G=C3=B3recki CC: Daniel P. Smith --- xen/arch/x86/efi/Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/xen/arch/x86/efi/Makefile b/xen/arch/x86/efi/Makefile index c6678652fc98..3e88f552d20b 100644 --- a/xen/arch/x86/efi/Makefile +++ b/xen/arch/x86/efi/Makefile @@ -6,6 +6,8 @@ cmd_objcopy_o_ihex =3D $(OBJCOPY) -I ihex -O binary $< $@ $(obj)/%.o: $(src)/%.ihex FORCE $(call if_changed,objcopy_o_ihex) =20 +# buildid.ihex is an empty COFF object. It exists for the side effect it = has +# when linking into xen.efi, causing --build-id to attach a .buildid secti= on. $(obj)/boot.init.o: $(obj)/buildid.o =20 $(call cc-option-add,cflags-stack-boundary,CC,-mpreferred-stack-boundary= =3D4) --=20 2.39.5