[git commit] qemu_multiarch_testing/README: add a list of qemu's needed

[Denys Vlasenko]

commit: http://git.busybox.net/busybox/commit/?id=76efb3ed339c9003449980d3ea4d75ce19a7c3c5
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 qemu_multiarch_testing/README |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/qemu_multiarch_testing/README b/qemu_multiarch_testing/README
index 9757ff0..ecb63f9 100644
--- a/qemu_multiarch_testing/README
+++ b/qemu_multiarch_testing/README
@@ -11,6 +11,11 @@ hdc.img, from hdc.dir/* data. This requires root for loop mount.
 one or more system-image-ARCH directories into this directory
 (the one which contains this README).
 
+* Install qemu-system-ARCH. The arch names may differ from
+system-image-ARCH: for example, all ARM flavors (armv4l...armv6l)
+are served by the same qemu - qemu-system-arm. On my machine,
+I needed to install qemu-system-{arm,mips,x86,ppc,sparc,m68k,sh4}.
+
 * Run: ./parallel-build-hdc-img.sh system-image-DIR1 system-image-DIR2...
 (background it if you don't want to see "Waiting to finish" thing).
 This runs build in several qemu virtual machines in parallel.