diff options
Diffstat (limited to 'scripts/qemu/README')
-rw-r--r-- | scripts/qemu/README | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/scripts/qemu/README b/scripts/qemu/README index d589b761ed..10bf64ebba 100644 --- a/scripts/qemu/README +++ b/scripts/qemu/README | |||
@@ -1,7 +1,20 @@ | |||
1 | qemu-arm poky image notes | ||
2 | ========================= | ||
1 | 3 | ||
2 | qemu-arm quick setup notes | 4 | Poky can generate qemu-system-arm bootable kernels and images with can |
5 | then be used on an x86 desktop. There are two ways to run such images; | ||
6 | |||
7 | Via ext2 filesystem image | ||
3 | ========================== | 8 | ========================== |
4 | 9 | ||
10 | Run; | ||
11 | |||
12 | qemu-ext2 <zimage-qemuarm>.bin <filesystem-qemuarm>.ext2 | ||
13 | |||
14 | |||
15 | Via NFS | ||
16 | ======== | ||
17 | |||
5 | As root; | 18 | As root; |
6 | 19 | ||
7 | % apt-get install nfs-kernel-server | 20 | % apt-get install nfs-kernel-server |
@@ -30,10 +43,11 @@ Finally, launch: | |||
30 | 43 | ||
31 | ( change perms on /dev/net/tun to run as non root ) | 44 | ( change perms on /dev/net/tun to run as non root ) |
32 | 45 | ||
33 | |||
34 | Notes | 46 | Notes |
35 | ===== | 47 | ===== |
36 | 48 | ||
49 | - You can set QEMU_MEMORY env var to control amount of available memory | ||
50 | ( defaults to 64M ) | ||
37 | - There is a bug in qemu in that means occasionally it will use 100% cpu. | 51 | - There is a bug in qemu in that means occasionally it will use 100% cpu. |
38 | You will need to restart it in this situation. | 52 | You will need to restart it in this situation. |
39 | 53 | ||