Alistair Delva has submitted this change. (
https://gem5-review.googlesource.com/c/public/gem5/+/54186 )
(
1 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the
submitted one.
)Change subject: configs: Add support for initrd/initramfs
......................................................................
configs: Add support for initrd/initramfs
Allow the user to specify the path to an initrd/initramfs file which
will be loaded in memory after the DTB. The load address for this data
will be passed to Linux via DeviceTree.
Change-Id: I52e12b9b88ab415fe3b318a6359026651667f3c6
Signed-off-by: Alistair Delva <[email protected]>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/54186
Reviewed-by: Giacomo Travaglini <[email protected]>
Reviewed-by: Richard Cooper <[email protected]>
Maintainer: Giacomo Travaglini <[email protected]>
Tested-by: kokoro <[email protected]>
---
M configs/example/arm/starter_fs.py
1 file changed, 24 insertions(+), 0 deletions(-)
Approvals:
Giacomo Travaglini: Looks good to me, approved; Looks good to me, approved
Richard Cooper: Looks good to me, approved
kokoro: Regressions pass
diff --git a/configs/example/arm/starter_fs.py
b/configs/example/arm/starter_fs.py
index 40e645b..a5a013f 100644
--- a/configs/example/arm/starter_fs.py
+++ b/configs/example/arm/starter_fs.py
@@ -148,6 +148,9 @@
os.path.join(m5.options.outdir, 'system.dtb')
system.generateDtb(system.workload.dtb_filename)
+ if args.initrd:
+ system.workload.initrd_filename = args.initrd
+
# Linux boot command flags
kernel_cmd = [
# Tell Linux to use the simulated serial port as a console
@@ -196,6 +199,8 @@
help="DTB file to load")
parser.add_argument("--kernel", type=str, default=default_kernel,
help="Linux kernel")
+ parser.add_argument("--initrd", type=str, default=None,
+ help="initrd/initramfs file to load")
parser.add_argument("--disk-image", type=str,
default=default_disk,
help="Disk to instantiate")
--
To view, visit https://gem5-review.googlesource.com/c/public/gem5/+/54186
To unsubscribe, or for help writing mail filters, visit
https://gem5-review.googlesource.com/settings
Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: I52e12b9b88ab415fe3b318a6359026651667f3c6
Gerrit-Change-Number: 54186
Gerrit-PatchSet: 5
Gerrit-Owner: Alistair Delva <[email protected]>
Gerrit-Reviewer: Alistair Delva <[email protected]>
Gerrit-Reviewer: Andreas Sandberg <[email protected]>
Gerrit-Reviewer: Giacomo Travaglini <[email protected]>
Gerrit-Reviewer: Jason Lowe-Power <[email protected]>
Gerrit-Reviewer: Richard Cooper <[email protected]>
Gerrit-Reviewer: kokoro <[email protected]>
Gerrit-MessageType: merged
_______________________________________________
gem5-dev mailing list -- [email protected]
To unsubscribe send an email to [email protected]
%(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s
