On Fri, Sep 27, 2024 at 07:17:14PM +0200, Stefano Brivio wrote:

This is quite useful at least for myself as I'm usually running tests using a guest kernel that's not the same as the one on the host.

Hm. I don't love doing this without also altering the mbuto.img creation to use the same kernel. But.. it's hardly the only mucky thing about the makefiles so, Reviewed-by: David Gibson

Signed-off-by: Stefano Brivio --- test/lib/setup | 8 ++++---- test/lib/term | 2 +- test/run | 3 +++ 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/test/lib/setup b/test/lib/setup index d764138..5338393 100755 --- a/test/lib/setup +++ b/test/lib/setup @@ -58,7 +58,7 @@ setup_passt() { context_run_bg qemu 'qemu-system-'"${QEMU_ARCH}" \ ' -machine accel=kvm' \ ' -m '${VMEM}' -cpu host -smp '${VCPUS} \ - ' -kernel ' "/boot/vmlinuz-$(uname -r)" \ + ' -kernel '"${KERNEL}" \ ' -initrd '${INITRAMFS}' -nographic -serial stdio' \ ' -nodefaults' \ ' -append "console=ttyS0 mitigations=off apparmor=0" ' \ @@ -159,7 +159,7 @@ setup_passt_in_ns() { ' -machine accel=kvm' \ ' -M accel=kvm:tcg' \ ' -m '${VMEM}' -cpu host -smp '${VCPUS} \ - ' -kernel ' "/boot/vmlinuz-$(uname -r)" \ + ' -kernel '"${KERNEL}" \ ' -initrd '${INITRAMFS}' -nographic -serial stdio' \ ' -nodefaults' \ ' -append "console=ttyS0 mitigations=off apparmor=0" ' \ @@ -230,7 +230,7 @@ setup_two_guests() { context_run_bg qemu_1 'qemu-system-'"${QEMU_ARCH}" \ ' -M accel=kvm:tcg' \ ' -m '${VMEM}' -cpu host -smp '${VCPUS} \ - ' -kernel ' "/boot/vmlinuz-$(uname -r)" \ + ' -kernel '"${KERNEL}" \ ' -initrd '${INITRAMFS}' -nographic -serial stdio' \ ' -nodefaults' \ ' -append "console=ttyS0 mitigations=off apparmor=0" ' \ @@ -243,7 +243,7 @@ setup_two_guests() { context_run_bg qemu_2 'qemu-system-'"${QEMU_ARCH}" \ ' -M accel=kvm:tcg' \ ' -m '${VMEM}' -cpu host -smp '${VCPUS} \ - ' -kernel ' "/boot/vmlinuz-$(uname -r)" \ + ' -kernel '"${KERNEL}" \ ' -initrd '${INITRAMFS}' -nographic -serial stdio' \ ' -nodefaults' \ ' -append "console=ttyS0 mitigations=off apparmor=0" ' \ diff --git a/test/lib/term b/test/lib/term index 3834092..0fa0936 100755 --- a/test/lib/term +++ b/test/lib/term @@ -664,7 +664,7 @@ pause_continue() {

# run_term() - Start tmux session, running entry point, with recording if needed run_term() { - TMUX="tmux new-session -s passt_test -eSTATEBASE=$STATEBASE -ePCAP=$PCAP -eDEBUG=$DEBUG" + TMUX="tmux new-session -s passt_test -eSTATEBASE=$STATEBASE -ePCAP=$PCAP -eDEBUG=$DEBUG -eKERNEL=$KERNEL"

if [ ${CI} -eq 1 ]; then printf '\e[8;50;240t' diff --git a/test/run b/test/run index cd6d707..547a729 100755 --- a/test/run +++ b/test/run @@ -38,6 +38,9 @@ TRACE=${TRACE:-0} # If set, tell passt and pasta to take packet captures PCAP=${PCAP:-0}

+# Custom kernel to boot guests with, if given +KERNEL=${KERNEL:-"/boot/vmlinuz-$(uname -r)"} + COMMIT="$(git log --oneline --no-decorate -1)"

. lib/util

-- David Gibson (he or they) | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you, not the other way | around. http://www.ozlabs.org/~dgibson