From f3caaf885cf4b4f1e7489d1019f76ed517037ebe Mon Sep 17 00:00:00 2001
From: Helmut Grohne <helmut@subdivi.de>
Date: Fri, 23 Dec 2022 08:16:54 +0100
Subject: debvm-run: reenable smp for ppc64el

Fixes: aadbcc92761c ("Support mips* (Closes: #1)")
---
 debvm-run | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/debvm-run b/debvm-run
index 96058d5..419c6ca 100755
--- a/debvm-run
+++ b/debvm-run
@@ -100,6 +100,7 @@ set -- \
 	-device "virtio-net-pci,netdev=net0" \
 	"$@"
 
+MAX_SMP=
 if test "$ARCHITECTURE" = "$VMARCH"; then
 	QEMU=kvm
 	# While kvm will fall back gracefully, the following options can only
@@ -116,28 +117,34 @@ else
 	case "$VMARCH" in
 		arm64)
 			QEMU=qemu-system-aarch64
-			set -- -machine virt -cpu max -smp "$(nproc)" "$@"
+			set -- -machine virt -cpu max "$@"
 		;;
 		arm|armel|armhf)
 			QEMU=qemu-system-arm
-			set -- -machine virt -cpu max -smp "$(nproc)" "$@"
+			set -- -machine virt -cpu max "$@"
 		;;
 		ppc64el)
 			QEMU=qemu-system-ppc64
 		;;
 		mips64el)
 			QEMU="qemu-system-$VMARCH"
+			MAX_SMP=1
 			set -- -cpu 5KEc "$@"
 		;;
 		mipsel)
 			QEMU="qemu-system-$VMARCH"
+			MAX_SMP=1
 		;;
 		*)
 			QEMU="qemu-system-$VMARCH"
-			set -- -smp "$(nproc)" "$@"
 		;;
 	esac
 fi
+if test "$MAX_SMP" -gt 1; then
+	NPROC=$(nproc)
+	test "$NPROC" -gt "$MAX_SMP" && NPROC=$MAX_SMP
+	set -- -smp "$NPROC" "$@"
+fi
 
 if test -z "$GRAPHICAL"; then
 	set -- -nographic "$@"
-- 
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