boot improvements and acceleration

hack/autofix.sh

@@ -3,15 +3,7 @@ set -e
 
 cd "$(dirname "${0}")/.." || exit 1
 
-NATIVE_ARCH="$(uname -m)"
-[ "${NATIVE_ARCH}" = "arm64" ] && NATIVE_ARCH="aarch64"
-[ "${NATIVE_ARCH}" = "amd64" ] && NATIVE_ARCH="x86_64"
-
-if [ "$(uname)" != "Linux" ]; then
-	cargo clippy --workspace --fix --allow-dirty --allow-staged \
-		--target "${NATIVE_ARCH}-unknown-uefi"
-else
-	cargo clippy --workspace --fix --allow-dirty --allow-staged
-fi
+. "hack/common.sh"
 
+cargo clippy --workspace --fix --allow-dirty --allow-staged --target "${HOST_ARCH}-unknown-uefi"
 ./hack/format.sh

hack/boot.sh

@@ -5,31 +5,52 @@ cd "$(dirname "${0}")/.." || exit 1
 
 . "hack/common.sh"
 
-./hack/build.sh "${TARGET_ARCH}" "${RUST_PROFILE}"
+if [ "${SKIP_BUILD}" != "1" ]; then
+	./hack/build.sh "${TARGET_ARCH}" "${RUST_PROFILE}"
+fi
 
 clear
 
 set --
-
 if [ "${TARGET_ARCH}" = "x86_64" ]; then
 	set -- "${@}" qemu-system-x86_64 -M q35
 elif [ "${TARGET_ARCH}" = "aarch64" ]; then
 	set -- "${@}" qemu-system-aarch64 -M virt -cpu cortex-a57
 fi
 
+if [ -n "${QEMU_ACCEL}" ]; then
+	set -- "${@}" "-accel" "kvm"
+fi
+
+if [ "${QEMU_GDB}" = "1" ]; then
+	set -- "${@}" "-s"
+fi
+
+if [ "${QEMU_GDB_WAIT}" = "1" ]; then
+	set -- "${@}" "-S"
+fi
+
 set -- "${@}" -smp 2 -m 4096
 
 if [ "${NO_GRAPHICAL_BOOT}" = "1" ]; then
 	set -- "${@}" -nographic
 else
-	set -- "${@}" \
-		-device virtio-serial-pci,id=vs0 \
-		-chardev stdio,id=stdio0 \
-		-device virtconsole,chardev=stdio0,id=console0
+	if [ "${QEMU_LEGACY_SERIAL}" = "1" ]; then
+		set -- "${@}" -serial stdio
+	else
+		set -- "${@}" \
+			-device virtio-serial-pci,id=vs0 \
+			-chardev stdio,id=stdio0 \
+			-device virtconsole,chardev=stdio0,id=console0
+	fi
 
-	set -- "${@}" \
-		-vga none \
-		-device "virtio-gpu,edid=on,xres=1024,yres=768"
+	if [ "${QEMU_LEGACY_VGA}" = "1" ]; then
+		set -- "${@}" -vga std
+	else
+		set -- "${@}" \
+			-vga none \
+			-device "virtio-gpu,edid=on,xres=1024,yres=768"
+	fi
 fi
 
 rm -f "${FINAL_DIR}/ovmf-boot.fd"

hack/common.sh

@@ -6,8 +6,13 @@ DOCKER_PREFIX="ghcr.io/edera-dev/sprout"
 DEFAULT_RUST_PROFILE="release"
 DEFAULT_DOCKER_TAG="latest"
 
+HOST_ARCH="$(uname -m)"
+
+[ "${HOST_ARCH}" = "arm64" ] && HOST_ARCH="aarch64"
+[ "${HOST_ARCH}" = "amd64" ] && HOST_ARCH="x86_64"
+
 [ -z "${TARGET_ARCH}" ] && TARGET_ARCH="${1}"
-{ [ -z "${TARGET_ARCH}" ] || [ "${TARGET_ARCH}" = "native" ]; } && TARGET_ARCH="$(uname -m)"
+{ [ -z "${TARGET_ARCH}" ] || [ "${TARGET_ARCH}" = "native" ]; } && TARGET_ARCH="${HOST_ARCH}"
 [ -z "${RUST_PROFILE}" ] && RUST_PROFILE="${2}"
 [ -z "${RUST_PROFILE}" ] && RUST_PROFILE="${DEFAULT_RUST_PROFILE}"
 
@@ -29,3 +34,9 @@ RUST_TARGET="${TARGET_ARCH}-unknown-uefi"
 [ -z "${DOCKER_TAG}" ] && DOCKER_TAG="${DEFAULT_DOCKER_TAG}"
 DOCKER_TARGET="linux/${TARGET_ARCH}"
 FINAL_DIR="target/final/${TARGET_ARCH}"
+
+if [ -z "${QEMU_ACCEL}" ] && [ "${TARGET_ARCH}" = "${HOST_ARCH}" ] &&
+	[ -f "/proc/cpuinfo" ] &&
+	grep -E '^flags.*:.+ vmx .*' /proc/cpuinfo >/dev/null; then
+	QEMU_ACCEL="kvm"
+fi