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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4398a44264csm48848305e9.25.2025.02.18.08.27.01 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 18 Feb 2025 08:27:02 -0800 (PST) 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: 2fc91fe1-ee15-11ef-9896-31a8f345e629 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1739896023; x=1740500823; 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=C8Njo+qOXhV4Sx/ta7KiauuSaoi71X4Ex5TI1JyVyyI=; b=AYtDsKwhxS9Ob8XA4G4+zy8Zub/4CzVT4CajUFgYBDmFWY3dCR2OPt1Ey5dC8il4lW +ZGIRAW2qK/lPmEhjkAixQRUuUM0cwAmeqRJFDybtT3+wIgqL7jPuMKx83glrLIiHP1l eRkELE/QRHgy/BTVnQRwMSzRhFOXGo3688U6QAaOT0jgBG7z9PpjpPWaw01SPSEvCGWk pKsmpZD9vXx3gQWTrKlRA8eOg1/ONE2ewHm7oBJCRpfr530dJEOpNJstN9rYEHSg9gbD zsmy65gqmprtFvAR6MVhZZZUErxDvieAvAuJ1uy7zdtAZ6d4jILFd9/dtSqSaQCeuFuz d7IQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739896023; x=1740500823; 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=C8Njo+qOXhV4Sx/ta7KiauuSaoi71X4Ex5TI1JyVyyI=; b=F8jr+qm2n5bp8AyYWA/wJJ46A3tDGKx2uBY7IGYDti8IFwWrMq0oSLJ8KNlp3SnAh/ j3ELm2Is81dULFLFusJ1jfxYPtPtCn0SlRgGhNAZ4T9/1LziOJ4qJ0VONXy8vT7F4upW TxoDaIoffnESiV+hB7EcjfcmgEYN8BC69ajwxJVNnh40JzrJr5ngAukJOh8NdC5YlKNm SACCV/yZfDKlRwH4+Yh75ZIyZ99oWGiA7+G3dSu2VF37cvN+UV3ljwWh4NFgcPpv4GMO BtXS0n9N95Z3Vom/v9LNqOqLknR4Di3JWiBRpDtYTkS1gMiu4Eyor3WmgbDduCqDX6F4 jX9Q== X-Forwarded-Encrypted: i=1; AJvYcCW//xaSFMvpcPSpfq742w7IoVJpcXz+/hfMu1O2ll9ITXsGYiOH6/Ljg+UJqa7ZUvqbxhqThZVqPNg=@lists.xenproject.org X-Gm-Message-State: AOJu0YwkXnbJcSAyJPsr3iIzEsAT/cGzCKfWsOcyEiLR4FtfOXneLI8C bfBEYvCpCSQGrV3e7pOVCcNbhMlTApA7dq9JmVO+r97X7wxeCm6/wM7RNPyMyjs= X-Gm-Gg: ASbGncuy4VbPRO59bJjs5RwvEHT6QeSRnouXBEUAEo178hYbsK8bG5RjrgPBOnef/hu xV8lUtLgCWLboqO9rgWAj1Mm62tL9/h0AKz0j42sgHRmrVmvCh81MIUKNC0iZh16+iD/SzE4ch6 e6K7Rh+6hc7CEq5pdI7cXwo0QDigFomhWByOvXo80jKZm6d//SVVIZe7+gSdIfYQQHRlNWgoEsb 21UrLSWFeIzjdcux9g+IclHUNM0Wl441+jSjNtcwX3KY0oNnSHP1h4AxMZ9tvBuEQORQvvTWGwd l+KpW2bOOp5o+JqvGRjxxsu4PVRckwR+58R28NwiYd4VvfACdEfRTDfOOtwnLLvM1g== X-Google-Smtp-Source: AGHT+IHNicWVQy20xmctK+WaMFhMn6/Qp3O5JrlTfAC9l8cTOsGhr1pxbbnLyADgvxXG36sDv5n1uQ== X-Received: by 2002:a05:600c:4f55:b0:439:95b9:91fc with SMTP id 5b1f17b1804b1-43999d8b49dmr3064455e9.12.1739896023034; Tue, 18 Feb 2025 08:27:03 -0800 (PST) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Richard Henderson , xen-devel@lists.xenproject.org, qemu-arm@nongnu.org, =?utf-8?q?Philippe_Mat?= =?utf-8?q?hieu-Daud=C3=A9?= , Anthony PERARD , Stefano Stabellini , Paul Durrant , Andrew Cooper , Juergen Gross , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Paolo Bonzini , "Edgar E. Iglesias" , =?utf-8?q?Marc-Andr=C3=A9_L?= =?utf-8?q?ureau?= , Peter Maydell , Eduardo Habkost , "Michael S. Tsirkin" , David Woodhouse , Vikram Garhwal , Thomas Huth , Jan Beulich , Marcel Apfelbaum Subject: [PATCH 8/8] meson: Remove support for Xen on 32-bit ARM hosts Date: Tue, 18 Feb 2025 17:26:18 +0100 Message-ID: <20250218162618.46167-9-philmd@linaro.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250218162618.46167-1-philmd@linaro.org> References: <20250218162618.46167-1-philmd@linaro.org> MIME-Version: 1.0 Per Stefano: For ARM 32-bit, I do not think we ever had many deployments, as most are 64-bit. Even when there are deployments, they do not typically use QEMU, as QEMU is less important for Xen on ARM compared to x86. The QEMU project only test to cross-build Xen on Aarch64 hosts (see 84eda110792 ("gitlab-ci: Add Xen cross-build jobs"). Since 32-bit host aren't tested, simply remove the support there. [*] https://lore.kernel.org/qemu-devel/alpine.DEB.2.22.394.2502031438170.11632@ubuntu-linux-20-04-desktop/ Signed-off-by: Philippe Mathieu-Daudé --- While apparently running Xen on 32-bit hosts isn't straighforward anymore (see [x]), we don't need to remove it ASAP, it is already in the deprecation queue since commit 6d701c9bac1 ("meson: Deprecate 32-bit host support"). [x] https://lore.kernel.org/qemu-devel/173d18bf-f68c-4bd5-b822-abb1c1f0c51b@suse.com/ --- docs/about/removed-features.rst | 5 +++++ meson.build | 3 --- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/docs/about/removed-features.rst b/docs/about/removed-features.rst index c6616ce05e5..f6ea53acc8b 100644 --- a/docs/about/removed-features.rst +++ b/docs/about/removed-features.rst @@ -969,6 +969,11 @@ MIPS "Trap-and-Emulate" KVM support (removed in 8.0) The MIPS "Trap-and-Emulate" KVM host and guest support was removed from Linux in 2021, and is not supported anymore by QEMU either. +Xen on 32-bit ARM hosts (removed in 10.0) +''''''''''''''''''''''''''''''''''''''''' + +Untested for more than 4 years. + System emulator machines ------------------------ diff --git a/meson.build b/meson.build index 8ed10b6624e..7b80d8dff09 100644 --- a/meson.build +++ b/meson.build @@ -308,9 +308,6 @@ if cpu == 'x86' xen_targets = ['i386-softmmu'] elif cpu == 'x86_64' xen_targets = ['i386-softmmu', 'x86_64-softmmu'] -elif cpu == 'arm' - # i386 emulator provides xenpv machine type for multiple architectures - xen_targets = ['i386-softmmu'] elif cpu == 'aarch64' # i386 emulator provides xenpv machine type for multiple architectures xen_targets = ['i386-softmmu', 'x86_64-softmmu', 'aarch64-softmmu']