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bootloader: grub: Use rumpdisk-style root when booting with "noide".

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* gnu/bootloader/grub.scm (make-grub-configuration): When "noide" is in
arguments, use device name "wd0" rather than "hd0".

Signed-off-by: Josselin Poiret <dev@jpoiret.xyz>
This commit is contained in:
Janneke Nieuwenhuizen 2023-05-23 16:03:53 +02:00 committed by Josselin Poiret
parent 7f86dad611
commit c22c29b0c4
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1 changed files with 13 additions and 7 deletions
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20
gnu/bootloader/grub.scm
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@ -3,7 +3,7 @@
;;; Copyright © 2016 Chris Marusich <cmmarusich@gmail.com>
;;; Copyright © 2017 Leo Famulari <leo@famulari.name>
;;; Copyright © 2017, 2020 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2019, 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;; Copyright © 2019, 2020, 2023 Janneke Nieuwenhuizen <janneke@gnu.org>
;;; Copyright © 2019, 2020 Miguel Ángel Arruga Vivas <rosen644835@gmail.com>
;;; Copyright © 2020 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;; Copyright © 2020 Stefan <stefan-guix@vodafonemail.de>
@ -404,17 +404,23 @@ (define (menu-entry->gexp entry)
#$linux (string-join (list #$@arguments))
#$initrd)))
(multiboot-kernel
(let ((kernel (menu-entry-multiboot-kernel entry))
(arguments (menu-entry-multiboot-arguments entry))
(modules (menu-entry-multiboot-modules entry))
(root-index 1)) ; XXX EFI will need root-index 2
(let* ((kernel (menu-entry-multiboot-kernel entry))
(arguments (menu-entry-multiboot-arguments entry))
;; Choose between device names as understood by Mach's built-in
;; IDE driver ("hdX") and those understood by rumpdisk ("wdX"
;; in the "noide" case).
(disk (if (member "noide" arguments) "w" "h"))
(modules (menu-entry-multiboot-modules entry))
(root-index 1)) ; XXX EFI will need root-index 2
#~(format port "
menuentry ~s {
multiboot ~a root=device:hd0s~a~a~a
multiboot ~a root=part:~a:device:~ad0~a~a
}~%"
#$label
#$kernel
#$root-index (string-join (list #$@arguments) " " 'prefix)
#$root-index
#$disk
(string-join (list #$@arguments) " " 'prefix)
(string-join (map string-join '#$modules)
"\n module " 'prefix))))
(chain-loader