From nobody Tue Apr 9 00:54:40 2024 X-Original-To: freebsd-hackers@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4VD6td1yDsz5GCMJ; Tue, 9 Apr 2024 00:54:49 +0000 (UTC) (envelope-from zlei@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4VD6td1P1zz4gvk; Tue, 9 Apr 2024 00:54:49 +0000 (UTC) (envelope-from zlei@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1712624089; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=g8Z8cGkDAFLSfzeW/RqqFkALOclZQFPeAuBHnXu7Zu4=; b=q3QiwVo3ukwIgZ2KFZtTAz6TdumdZNVhaTeMW9GwL9594nb7MkUtAqhRjOFP96EptQtkmZ I3GUTJIKSzO82Vy6g/O/R3mjSNYXtvSXjFJbKq/O6p/5pB18Vm99xcyutW2HD1SnWYrbkb j5lpkUXGDWTPT1sCpZn+5gWMla3c8/Vyn1YDJ5R7c+1qncJNyjHlrketKoP+AvaoW9t+gI v9Qaxvq/T0QDzl5dxv/fBDCp54W7/Cr8Z5rVwMBE8CUiczygPV6mcHMrja0JEHVN5mKVm5 /TeBADDnDpsIsVokXEjKyj1w3LZUn4Lh8iOFZbph84lUmnKdfwalTlz2OJjadg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1712624089; a=rsa-sha256; cv=none; b=dUEgTOYaTeyOXbmdmbEp40AzLMS/UieDohmNYyt341gKM5EyMwQauHRcwlYN/NU3PWYLlt Yen4U5Bw87ysmqa31JEh8L10JzrJfI97quMjtpDpivP0xom4xQd2C/6nzWkgqm97Ax+VPS 4/S+Q6wpJQV8sStdlri5q0ZRDs4fKTAZHWi5z6EJo9t1FkGdFta9VOrfsAjRH0kyilnefO iUFXtBkHP3MxM+MYbRSzVFJ/1/ULLAL1OINLv4+Xg3uwQZeZgDvZchjqwbYiOkRk42Kv0F yqJZryoE86CEezCWcnDCrcWc/FLAbLtw9xEf9ITEGJe/1F3wNS0hSQZSg98Lhg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1712624089; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=g8Z8cGkDAFLSfzeW/RqqFkALOclZQFPeAuBHnXu7Zu4=; b=mzt4ZnI4DaMzGh41nW3IohLY/T4Tb2dGHg5zwllOSohO6+3YLZJUntA9VY7eaxWFv8qjzN h0yXnjIU1HT75fdjZDGoEbCRYXejMjOCeGapwbjCU4BGH5prYCMgN1BG5hUtLDNx5xjgV7 Rx3OT07ScuUiOduJ1tf5jTm2NPnwU8RpgkLrykWRSKpVfh6DzPFxfgxFACZUqUKGZv3ZkN PPqVGGHIlLZEfeHCHxZGjVRIN/wsi8x1bW0DbBHmKveqNBO44cNvxVIRuNEFhTm7K6v19r xluiFWDZgCsIsLsIgzFBj/vo2ggkK7h9+3poo3y3Y0BBoLJsvlA19fEx7VPaXg== Received: from smtpclient.apple (unknown [IPv6:2001:19f0:6001:9db:98f0:9fe0:3545:10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) (Authenticated sender: zlei/mail) by smtp.freebsd.org (Postfix) with ESMTPSA id 4VD6tc07r2zdTp; Tue, 9 Apr 2024 00:54:47 +0000 (UTC) (envelope-from zlei@FreeBSD.org) From: Zhenlei Huang Message-Id: <2C59E3CF-CF00-4E36-9DAC-5DA01C9B0B23@FreeBSD.org> Content-Type: multipart/alternative; boundary="Apple-Mail=_604444C5-54B2-4B5A-8185-634D5E1AF1A5" List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.120.41.1.8\)) Subject: Re: Implementing a kexec()-style system call for FreeBSD 14 to boot a Linux kernel directly from FreeBSD. Date: Tue, 9 Apr 2024 08:54:40 +0800 In-Reply-To: Cc: freebsd-hackers , FreeBSD Mailing List To: Mario Marietto References: X-Mailer: Apple Mail (2.3696.120.41.1.8) --Apple-Mail=_604444C5-54B2-4B5A-8185-634D5E1AF1A5 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii > On Apr 9, 2024, at 4:49 AM, Mario Marietto = wrote: >=20 > Hello. >=20 > surfing the net I found this : >=20 > https://github.com/fail0verflow/ps4-kexec = >=20 > It was built for Orbis (based on FreeBSD 9) ; a very old FreeBSD = version. But I'm intrigued by the idea to update the code and make it = work for a recent version of FreeBSD. It would be cool to "boot a Linux = kernel directly from FreeBSD"...Any consideration ? Personally I do not care "boot a Linux kernel directly from FreeBSD". = I'm interested in "boot new FreeBSD kernel directly from FreeBSD". >=20 > --=20 > Mario. Best regards, Zhenlei --Apple-Mail=_604444C5-54B2-4B5A-8185-634D5E1AF1A5 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii

On Apr 9, 2024, at 4:49 AM, Mario Marietto <marietto2008@gmail.com> wrote:

Hello.

surfing the net I found this = :

https://github.com/fail0verflow/ps4-kexec

It was built for Orbis = (based on FreeBSD 9) ; a very old FreeBSD version. But I'm intrigued by = the idea to update the code and make it work for a recent version of = FreeBSD. It would be cool to "boot a Linux kernel directly from = FreeBSD"...Any consideration ?

Personally I do not care "boot a Linux kernel = directly from FreeBSD". I'm interested in "boot new FreeBSD kernel = directly from FreeBSD".

--
Mario.

Best regards,
Zhenlei

= --Apple-Mail=_604444C5-54B2-4B5A-8185-634D5E1AF1A5--