Hello Ciro Santilli,
I'd like you to do a code review. Please visit
https://gem5-review.googlesource.com/c/public/gem5/+/19817
to review the following change.
Change subject: configs: Add "root=" kernel option to the starter_fs parser
......................................................................
configs: Add "root=" kernel option to the starter_fs parser
This will allow to choose different locations from command line
Change-Id: Ia0ac8455fe7bd943ec0135bfb68001904ba8c288
Signed-off-by: Giacomo Travaglini <giacomo.travagl...@arm.com>
Reviewed-by: Ciro Santilli <ciro.santi...@arm.com>
---
M configs/example/arm/starter_fs.py
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/configs/example/arm/starter_fs.py
b/configs/example/arm/starter_fs.py
index 234c2ca..3c19031 100644
--- a/configs/example/arm/starter_fs.py
+++ b/configs/example/arm/starter_fs.py
@@ -179,7 +179,7 @@
# memory layout.
"norandmaps",
# Tell Linux where to find the root disk image.
- "root=/dev/vda1",
+ "root=%s" % args.root,
# Mount the root disk read-write by default.
"rw",
# Tell Linux about the amount of physical memory present.
@@ -228,6 +228,9 @@
parser.add_argument("--disk-image", type=str,
default=default_disk,
help="Disk to instantiate")
+ parser.add_argument("--root", type=str,
+ default="/dev/vda1",
+ help="Specify the kernel CLI root= argument")
parser.add_argument("--script", type=str, default="",
help = "Linux bootscript")
parser.add_argument("--cpu", type=str, choices=cpu_types.keys(),
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: Ia0ac8455fe7bd943ec0135bfb68001904ba8c288
Gerrit-Change-Number: 19817
Gerrit-PatchSet: 1
Gerrit-Owner: Giacomo Travaglini <giacomo.travagl...@arm.com>
Gerrit-Reviewer: Ciro Santilli <ciro.santi...@arm.com>
Gerrit-MessageType: newchange
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