diff options
Diffstat (limited to 'gnu/system/vm.scm')
| -rw-r--r-- | gnu/system/vm.scm | 70 |
1 files changed, 45 insertions, 25 deletions
diff --git a/gnu/system/vm.scm b/gnu/system/vm.scm index 44246083b3..d754ac76f0 100644 --- a/gnu/system/vm.scm +++ b/gnu/system/vm.scm @@ -29,6 +29,7 @@ #:use-module (guix monads) #:use-module (guix records) #:use-module (guix modules) + #:use-module (guix utils) #:use-module ((gnu build vm) #:select (qemu-command)) @@ -277,7 +278,8 @@ the image." #~(begin (use-modules (gnu build vm) (guix build utils) - (srfi srfi-26)) + (srfi srfi-26) + (ice-9 binary-ports)) (let ((inputs '#$(append (list qemu parted e2fsprogs dosfstools) @@ -312,26 +314,35 @@ the image." graphs))) (- disk-image-size (* 50 (expt 2 20))))) - (partitions (list (partition - (size root-size) - (label #$file-system-label) - (uuid #$(and=> file-system-uuid - uuid-bytevector)) - (file-system #$file-system-type) - (flags '(boot)) - (initializer initialize)) - ;; Append a small EFI System Partition for - ;; use with UEFI bootloaders. - (partition - ;; The standalone grub image is about 10MiB, but - ;; leave some room for custom or multiple images. - (size (* 40 (expt 2 20))) - (label "GNU-ESP") ;cosmetic only - ;; Use "vfat" here since this property is used - ;; when mounting. The actual FAT-ness is based - ;; on filesystem size (16 in this case). - (file-system "vfat") - (flags '(esp)))))) + (partitions + (append + (list (partition + (size root-size) + (label #$file-system-label) + (uuid #$(and=> file-system-uuid + uuid-bytevector)) + (file-system #$file-system-type) + (flags '(boot)) + (initializer initialize))) + ;; Append a small EFI System Partition for use with UEFI + ;; bootloaders if we are not targeting ARM because UEFI + ;; support in U-Boot is experimental. + ;; + ;; FIXME: ‘target-arm32?’ may be not operate on the right + ;; system/target values. Rewrite using ‘let-system’ when + ;; available. + (if #$(target-arm32?) + '() + (list (partition + ;; The standalone grub image is about 10MiB, but + ;; leave some room for custom or multiple images. + (size (* 40 (expt 2 20))) + (label "GNU-ESP") ;cosmetic only + ;; Use "vfat" here since this property is used + ;; when mounting. The actual FAT-ness is based + ;; on filesystem size (16 in this case). + (file-system "vfat") + (flags '(esp)))))))) (initialize-hard-disk "/dev/vda" #:partitions partitions #:grub-efi #$grub-efi @@ -423,7 +434,8 @@ to USB sticks meant to be read-only." ;; install QEMU networking or anything like that. Assume USB ;; mass storage devices (usb-storage.ko) are available. (initrd (lambda (file-systems . rest) - (apply base-initrd file-systems + (apply (operating-system-initrd os) + file-systems #:volatile-root? #t rest))) @@ -488,7 +500,8 @@ of the GNU system as described by OS." (let ((os (operating-system (inherit os) ;; Use an initrd with the whole QEMU shebang. (initrd (lambda (file-systems . rest) - (apply base-initrd file-systems + (apply (operating-system-initrd os) + file-systems #:virtio? #t rest))) @@ -552,7 +565,13 @@ environment with the store shared with the host. MAPPINGS is a list of (or (string=? target (%store-prefix)) (string=? target "/") (and (eq? 'device (file-system-title fs)) - (string-prefix? "/dev/" source))))) + (string-prefix? "/dev/" source)) + + ;; Labels and UUIDs are necessarily invalid in the VM. + (and (file-system-mount? fs) + (or (eq? 'label (file-system-title fs)) + (eq? 'uuid (file-system-title fs)) + (uuid? source)))))) (operating-system-file-systems os))) (define virtual-file-systems @@ -574,7 +593,8 @@ environment with the store shared with the host. MAPPINGS is a list of (target "/dev/vda"))) (initrd (lambda (file-systems . rest) - (apply base-initrd file-systems + (apply (operating-system-initrd os) + file-systems #:volatile-root? #t #:virtio? #t rest))) |