From 074ed35b3dd1e31a831e19379d02e0c661c7629e Mon Sep 17 00:00:00 2001 From: Denis Kenzior Date: Tue, 25 May 2021 15:17:02 -0500 Subject: [PATCH] test-runner: Quiet a warning about msize We seem to be not specifying the msize for the root filesystem, which results in this warning being printed: emu-system-x86_64: warning: 9p: degraded performance: a reasonable high msize should be chosen on client/guest side (chosen msize is <= 8192). See https://wiki.qemu.org/Documentation/9psetup#msize for details. There doesn't seem to be much performance difference in the end since iwd does not process large files. --- tools/test-runner | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/test-runner b/tools/test-runner index 86419e88..bc37b80c 100755 --- a/tools/test-runner +++ b/tools/test-runner @@ -1620,7 +1620,7 @@ class Main: '-append', 'console=ttyS0,115200n8 earlyprintk=serial \ rootfstype=9p root=/dev/root \ - rootflags=trans=virtio,version=9p2000.u \ + rootflags=trans=virtio,msize=1048576,version=9p2000.u \ acpi=off pci=noacpi %s ro \ mac80211_hwsim.radios=0 %s' % (kern_log, options), '-cpu', 'host', '-smp', str(smp)