Date: Tue, 9 Apr 2024 00:44:01 -0600 From: Warner Losh <imp@bsdimp.com> To: Zhenlei Huang <zlei@freebsd.org> Cc: Mario Marietto <marietto2008@gmail.com>, freebsd-hackers <freebsd-hackers@freebsd.org>, FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: Re: Implementing a kexec()-style system call for FreeBSD 14 to boot a Linux kernel directly from FreeBSD. Message-ID: <CANCZdfoHOQGZvK3=Pz6k9wNooGxiVtJBbJng4vPxazuYsBsZHQ@mail.gmail.com> In-Reply-To: <2C59E3CF-CF00-4E36-9DAC-5DA01C9B0B23@FreeBSD.org> References: <CA%2B1FSigNSfhbzfYr_F=xJsBfOFJvL_D=UdgF3R_fTHPXwtHk0Q@mail.gmail.com> <2C59E3CF-CF00-4E36-9DAC-5DA01C9B0B23@FreeBSD.org>
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--0000000000000a78850615a44093 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, Apr 8, 2024, 6:55=E2=80=AFPM Zhenlei Huang <zlei@freebsd.org> wrote= : > > > 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" > Aarch64 is in and working in current. Amd64 is about 80% done. But you could also boot FreeBSD from FreeBSD with this... Warner > > -- > Mario. > > > Best regards, > Zhenlei > > --0000000000000a78850615a44093 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"auto"><div><br><br><div class=3D"gmail_quote"><div dir=3D"ltr" = class=3D"gmail_attr">On Mon, Apr 8, 2024, 6:55=E2=80=AFPM Zhenlei Huang <= ;<a href=3D"mailto:zlei@freebsd.org">zlei@freebsd.org</a>> wrote:<br></d= iv><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left= :1px #ccc solid;padding-left:1ex"><div style=3D"word-wrap:break-word;line-b= reak:after-white-space"><br><div><br><blockquote type=3D"cite"><div>On Apr = 9, 2024, at 4:49 AM, Mario Marietto <<a href=3D"mailto:marietto2008@gmai= l.com" target=3D"_blank" rel=3D"noreferrer">marietto2008@gmail.com</a>> = wrote:</div><br><div><div dir=3D"ltr"><div>Hello.</div><div><br></div><div>= surfing the net I found this :</div><div><br></div><div><a href=3D"https://= github.com/fail0verflow/ps4-kexec" target=3D"_blank" rel=3D"noreferrer">htt= ps://github.com/fail0verflow/ps4-kexec</a></div><div><br></div><div>It was = built for Orbis (based on FreeBSD 9) ; a very old FreeBSD version. But I= 9;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 ?<br></div></div></div></blockquote>= <div><br></div><div>Personally I do not care "boot a Linux kernel dire= ctly from FreeBSD". I'm interested in "boot new FreeBSD kerne= l directly from FreeBSD"</div></div></div></blockquote></div></div><di= v dir=3D"auto"><br></div><div dir=3D"auto">Aarch64 is in and working in cur= rent.=C2=A0 =C2=A0Amd64 is about 80% done.</div><div dir=3D"auto"><br></div= ><div dir=3D"auto">But you could also boot FreeBSD from FreeBSD with this..= .</div><div dir=3D"auto"><br></div><div dir=3D"auto">Warner=C2=A0</div><div= dir=3D"auto"><div class=3D"gmail_quote"><blockquote class=3D"gmail_quote" = style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><di= v style=3D"word-wrap:break-word;line-break:after-white-space"><div><blockqu= ote type=3D"cite"><div><div dir=3D"ltr"><div><br></div><span class=3D"gmail= _signature_prefix">-- </span><br><div dir=3D"ltr" class=3D"gmail_signature"= data-smartmail=3D"gmail_signature">Mario.<br></div></div> </div></blockquote></div><br><div> <div>Best regards,</div><div>Zhenlei</div> </div> <br></div></blockquote></div></div></div> --0000000000000a78850615a44093--
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