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bh=i7QVV4zU+HBTHHGxFIUYe6BxCNLKsfYFRbHiHIdGaFw=; b=AMtzWKtOeP9VfrP6vXd6FqT+F1BOfBc/xggTJGFNwcvNiBcF9S71Cx7/i6ruqhu+j2Oz8d NpvGnlmz5BvxI/enKVitmipLooFK0nawAqMZHy9vAynK0j+xakCdqicsR+z7uLFQfmxsus gM3iMszzHQxvSpGOTJydFNjyHxuWasE= From: Juergen Gross To: xen-devel@lists.xenproject.org Cc: Juergen Gross , Andrew Cooper , Anthony PERARD , Michal Orzel , Jan Beulich , Julien Grall , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , Stefano Stabellini Subject: [PATCH v2 4/5] docs: remove stale stubdom entries from stubdom.txt Date: Mon, 20 Jul 2026 10:18:31 +0200 Message-ID: <20260720081833.4122182-5-jgross@suse.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260720081833.4122182-1-jgross@suse.com> References: <20260720081833.4122182-1-jgross@suse.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spamd-Result: default: False [-2.80 / 50.00]; BAYES_HAM(-3.00)[99.99%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-0.997]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_ALL(0.00)[]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; MIME_TRACE(0.00)[0:+]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,suse.com:email,suse.com:mid]; FUZZY_RATELIMITED(0.00)[rspamd.com]; RCPT_COUNT_SEVEN(0.00)[9]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; DKIM_SIGNED(0.00)[suse.com:s=susede1]; TO_DN_SOME(0.00)[]; RCVD_TLS_ALL(0.00)[] X-purgate-ID: tlsNG-bad1c0/1784535539-3BAD0034-3C750BC9/0/0 X-purgate-type: clean X-purgate-size: 2552 There are several stubdoms mentioned in docs/misc/stubdom.txt which no longer exist. Remove them. Signed-off-by: Juergen Gross --- docs/misc/stubdom.txt | 69 ------------------------------------------- 1 file changed, 69 deletions(-) diff --git a/docs/misc/stubdom.txt b/docs/misc/stubdom.txt index cfcba4ba96..3ee96d5063 100644 --- a/docs/misc/stubdom.txt +++ b/docs/misc/stubdom.txt @@ -85,72 +85,3 @@ To change the CD-ROM medium, libxl will: The stubdom must internally add /dev/xvdc to an fdset in QEMU with opaque set to "stub-devid:$devid". libxl will lookup the fdset with that string. - - PV-GRUB - ======= - - This replaces pygrub to boot domU images safely: it runs the regular grub -inside the created domain itself and uses regular domU facilities to read the -disk / fetch files from network etc. ; it eventually loads the PV kernel and -chain-boots it. - -Configuration -============= - -In your PV config, - -- use pv-grub.gz as kernel: - -kernel = "pv-grub.gz" - -- set the path to menu.lst, as seen from the domU, in extra: - -extra = "(hd0,0)/boot/grub/menu.lst" - -or you can provide the content of a menu.lst stored in dom0 by passing it as a -ramdisk: - -ramdisk = "/boot/domU-1-menu.lst" - -or you can also use a tftp path (dhcp will be automatically performed): - -extra = "(nd)/somepath/menu.lst" - -or you can set it in option 150 of your dhcp server and leave extra and ramdisk -empty (dhcp will be automatically performed) - -Limitations -=========== - -- You can not boot a 64bit kernel with a 32bit-compiled PV-GRUB and vice-versa. -To cross-compile a 32bit PV-GRUB, - -export XEN_TARGET_ARCH=x86_32 - -- bootsplash is supported, but the ioemu backend does not yet support restart -for use by the booted kernel. - -- PV-GRUB doesn't support virtualized partitions. For instance: - -disk = [ 'phy:hda7,hda7,w' ] - -will be seen by PV-GRUB as (hd0), not (hd0,6), since GRUB will not see any -partition table. - - - Your own stubdom - ================ - - By running - -cd stubdom/ -make c-stubdom - - or - -cd stubdom/ -make caml-stubdom - - you can compile examples of C or caml stub domain kernels. You can use these -and the relevant Makefile rules as basis to build your own stub domain kernel. -Available libraries are libc, libxc, libxs, zlib and libpci. -- 2.54.0