Merge branch 'master' into ealan to sync with upstream.

repos/base/board/pc/devices

@@ -0,0 +1,13 @@
+<devices>
+	<device name="ps2">
+		<irq number="1"/>
+		<irq number="12"/>
+		<io_port_range address="0x60" size="1"/>
+		<io_port_range address="0x64" size="1"/>
+	</device>
+
+	<device name="pit">
+		<irq number="0"/>
+		<io_port_range address="0x40" size="4"/>
+	</device>
+</devices>

repos/base/board/virt_qemu_arm_v7a/qemu_args

@@ -1,9 +1,8 @@
 -m 2048
+-M virt,virtualization=true -cpu cortex-a15 -smp 2
 -global virtio-mmio.force-legacy=false
 -device virtio-net-device,bus=virtio-mmio-bus.0,netdev=net0
 -device virtio-mouse-device
 -device virtio-keyboard-device
 -device virtio-gpu-device
 -netdev user,id=net0
-arm_v8a: -M virt,virtualization=true,gic-version=3 -cpu cortex-a53 -smp 4
-arm_v7a: -M virt,virtualization=true -cpu cortex-a15 -smp 2

repos/base/board/virt_qemu_arm_v8a/qemu_args

@@ -0,0 +1,8 @@
+-m 2048
+-M virt,virtualization=true,gic-version=3 -cpu cortex-a53 -smp 4
+-global virtio-mmio.force-legacy=false
+-device virtio-net-device,bus=virtio-mmio-bus.0,netdev=net0
+-device virtio-mouse-device
+-device virtio-keyboard-device
+-device virtio-gpu-device
+-netdev user,id=net0

repos/base/include/base/affinity.h

@@ -189,10 +189,10 @@ class Genode::Affinity
 			Affinity::Space    space    { };
 			Affinity::Location location { };
 
-			node.with_sub_node("affinity", [&] (Xml_node const &node) {
-				node.with_sub_node("space", [&] (Xml_node const &node) {
+			node.with_optional_sub_node("affinity", [&] (Xml_node const &node) {
+				node.with_optional_sub_node("space", [&] (Xml_node const &node) {
 					space = Space::from_xml(node); });
-				node.with_sub_node("location", [&] (Xml_node const &node) {
+				node.with_optional_sub_node("location", [&] (Xml_node const &node) {
 					location = Location::from_xml(space, node); });
 			});
 

repos/base/include/base/rpc_server.h

@@ -481,6 +481,17 @@ class Genode::Rpc_entrypoint : Thread, public Object_pool<Rpc_object_base>
 		 * This method is solely needed on Linux.
 		 */
 		bool is_myself() const;
+
+		/**
+		 * Check whether given stack info matches stack of the entrypoint.
+		 *
+		 * \noapi
+		 *
+		 */
+		bool myself(addr_t const ptr) const
+		{
+			return addr_t(stack_base()) <= ptr && ptr <= addr_t(stack_top());
+		}
 };
 
 

repos/base/include/base/trace/buffer.h

@@ -257,6 +257,9 @@ class Genode::Trace::Simple_buffer
 				size_t      length() const { return _entry->len; }
 				char const *data()   const { return _entry->data; }
 
+				template <typename T>
+				T const    &object() const { return *reinterpret_cast<const T*>(data()); }
+
 				/* return whether entry is valid, i.e. length field is present */
 				bool last()     const { return _entry == 0; }
 

repos/base/include/base/trace/events.h

@@ -25,6 +25,8 @@ namespace Genode { namespace Trace {
 	struct Rpc_reply;
 	struct Signal_submit;
 	struct Signal_received;
+	struct Checkpoint;
+	struct Ethernet_packet;
 } }
 
 
@@ -121,4 +123,62 @@ struct Genode::Trace::Signal_received
 };
 
 
+struct Genode::Trace::Checkpoint
+{
+	enum Type : unsigned char {
+		UNDEF     = 0x0,
+		START     = 0x1,
+		END       = 0x2,
+		OBJ_NEW   = 0x10,
+		OBJ_DEL   = 0x11,
+		OBJ_STATE = 0x12,
+		EXCEPTION = 0xfe,
+		FAILURE   = 0xff
+	};
+
+	char          const *name;
+	unsigned long const  data;
+	Type          const  type;
+	void                *addr;
+
+	Checkpoint(char const *name, unsigned long data, void *addr, Type type=Type::UNDEF)
+	: name(name), data(data), type(type), addr(addr)
+	{
+		Thread::trace(this);
+	}
+
+	size_t generate(Policy_module &policy, char *dst) const {
+		return policy.checkpoint(dst, name, data, addr, type); }
+};
+
+
+struct Genode::Trace::Ethernet_packet
+{
+	enum Direction : char {
+		RECV = 0x0,
+		SENT = 0x1
+	};
+
+	char      const *name;
+	Direction        direction;
+	char            *data;
+	size_t           length;
+
+	Ethernet_packet(char const *name, Direction direction, char *data, size_t len)
+	: name(name), direction(direction), data(data), length(len)
+	{
+		Thread::trace(this);
+	}
+
+	Ethernet_packet(char const *name, Direction direction, void *data, size_t len)
+	: name(name), direction(direction), data((char*)data), length(len)
+	{
+		Thread::trace(this);
+	}
+
+	size_t generate(Policy_module &policy, char *dst) const {
+		return policy.trace_eth_packet(dst, name, direction == Direction::SENT, data, length); }
+};
+
+
 #endif /* _INCLUDE__BASE__TRACE__EVENTS_H_ */

repos/base/include/base/trace/policy.h

@@ -31,14 +31,16 @@ namespace Genode {
  */
 struct Genode::Trace::Policy_module
 {
-	size_t (*max_event_size)  ();
-	size_t (*log_output)      (char *, char const *, size_t);
-	size_t (*rpc_call)        (char *, char const *, Msgbuf_base const &);
-	size_t (*rpc_returned)    (char *, char const *, Msgbuf_base const &);
-	size_t (*rpc_dispatch)    (char *, char const *);
-	size_t (*rpc_reply)       (char *, char const *);
-	size_t (*signal_submit)   (char *, unsigned const);
-	size_t (*signal_received) (char *, Signal_context const &, unsigned const);
+	size_t (*max_event_size)   ();
+	size_t (*trace_eth_packet) (char *, char const *, bool, char *, size_t);
+	size_t (*checkpoint)       (char *, char const *, unsigned long, void *, unsigned char);
+	size_t (*log_output)       (char *, char const *, size_t);
+	size_t (*rpc_call)         (char *, char const *, Msgbuf_base const &);
+	size_t (*rpc_returned)     (char *, char const *, Msgbuf_base const &);
+	size_t (*rpc_dispatch)     (char *, char const *);
+	size_t (*rpc_reply)        (char *, char const *);
+	size_t (*signal_submit)    (char *, unsigned const);
+	size_t (*signal_received)  (char *, Signal_context const &, unsigned const);
 };
 
 #endif /* _INCLUDE__BASE__TRACE__POLICY_H_ */

repos/base/include/irq_session/connection.h

@@ -42,6 +42,26 @@ struct Genode::Irq_connection : Connection<Irq_session>, Irq_session_client
 		                                     irq, trigger, polarity, device_config_phys)),
 		Irq_session_client(cap())
 	{ }
+
+	/**
+	 * Constructor for label-based configuration (used by pin driver)
+	 *
+	 * \param label    session label
+	 */
+	Irq_connection(Env        &env,
+	               char const *label)
+	:
+		Connection<Irq_session>(env, session(env.parent(),
+		                                     "ram_quota=%u, cap_quota=%u, "
+		                                     "irq_number=%u, irq_trigger=%u, "
+		                                     "irq_polarity=%u, device_config_phys=0x%lx, "
+		                                     "label=\"%s\"",
+		                                     RAM_QUOTA, CAP_QUOTA, 0,
+		                                     Irq_session::TRIGGER_UNCHANGED,
+		                                     Irq_session::POLARITY_UNCHANGED,
+		                                     0, label)),
+		Irq_session_client(cap())
+	{ }
 };
 
 #endif /* _INCLUDE__IRQ_SESSION__CONNECTION_H_ */

repos/base/include/timer/timeout.h

@@ -123,6 +123,8 @@ class Genode::Timeout : private Noncopyable,
 		void discard();
 
 		bool scheduled();
+
+		Microseconds deadline() const { return _deadline; }
 };
 
 

repos/base/include/timer_session/connection.h

@@ -117,6 +117,8 @@ class Timer::One_shot_timeout : private Genode::Noncopyable,
 		void discard() { _timeout.discard(); }
 
 		bool scheduled() { return _timeout.scheduled(); }
+
+		Microseconds deadline() const { return _timeout.deadline(); }
 };
 
 

repos/base/include/trace/probe.h

@@ -0,0 +1,85 @@
+/*
+ * \brief  Trace probes
+ * \author Johannes Schlatow
+ * \date   2021-12-01
+ *
+ * Convenience macros for creating user-defined trace checkpoints.
+ */
+
+/*
+ * Copyright (C) 2021 Genode Labs GmbH
+ *
+ * This file is part of the Genode OS framework, which is distributed
+ * under the terms of the GNU Affero General Public License version 3.
+ */
+
+#ifndef _INCLUDE__TRACE__PROBE_H_
+#define _INCLUDE__TRACE__PROBE_H_
+
+#include <base/trace/events.h>
+
+namespace Genode { namespace Trace {
+
+	class Duration
+	{
+		private:
+
+			char          const *_name;
+			unsigned long const  _data;
+
+			Duration(Duration const &) = delete;
+
+			Duration & operator = (Duration const &) = delete;
+
+		public:
+
+			Duration(char const * name, unsigned long data)
+			: _name(name), _data(data)
+			{ Checkpoint(_name, _data, nullptr, Checkpoint::Type::START); }
+
+			~Duration()
+			{ Checkpoint(_name, _data, nullptr, Checkpoint::Type::END); }
+	};
+
+} }
+
+
+/**
+ * Trace a single checkpoint named after the current function.
+ *
+ * The argument 'data' specifies the payload as an unsigned value.
+ */
+#define GENODE_TRACE_CHECKPOINT(data) \
+	Genode::Trace::Checkpoint(__PRETTY_FUNCTION__, (unsigned long)data, nullptr);
+
+
+/**
+ * Variant of 'GENODE_TRACE_CHECKPOINT' that accepts the name of the checkpoint as argument.
+ *
+ * The argument 'data' specifies the payload as an unsigned value.
+ * The argument 'name' specifies the name of the checkpoint.
+ */
+#define GENODE_TRACE_CHECKPOINT_NAMED(data, name) \
+	Genode::Trace::Checkpoint(name, (unsigned long)data, nullptr);
+
+
+/**
+ * Trace a pair of checkpoints when entering and leaving the current scope.
+ *
+ * The argument 'data' specifies the payload as an unsigned value.
+ */
+#define GENODE_TRACE_DURATION(data) \
+	Genode::Trace::Duration duration(__PRETTY_FUNCTION__, (unsigned long)data);
+
+
+/**
+ * Variant of 'GENODE_TRACE_DURATION' that accepts the name of the checkpoints as argument.
+ *
+ * The argument 'data' specifies the payload as an unsigned value.
+ * The argument 'name' specifies the names of the checkpoints
+ */
+#define GENODE_TRACE_DURATION_NAMED(data, name) \
+	Genode::Trace::Duration duration(name, (unsigned long)data);
+
+
+#endif /* _INCLUDE__TRACE__PROBE_H_ */

repos/base/include/trace_session/client.h

@@ -116,10 +116,6 @@ struct Genode::Trace::Session_client : Genode::Rpc_client<Genode::Trace::Session
 		void trace(Subject_id s, Policy_id p, size_t buffer_size) override {
 			call<Rpc_trace>(s, p, buffer_size); }
 
-		void rule(Session_label const &label, Thread_name const &thread,
-		          Policy_id policy, size_t buffer_size) override {
-			call<Rpc_rule>(label, thread, policy, buffer_size); }
-
 		void pause(Subject_id subject) override {
 			call<Rpc_pause>(subject); }
 

repos/base/include/trace_session/trace_session.h

@@ -64,12 +64,6 @@ struct Genode::Trace::Session : Genode::Session
 	 */
 	virtual void trace(Subject_id, Policy_id, size_t buffer_size) = 0;
 
-	/**
-	 * Install a matching rule for automatically tracing new threads
-	 */
-	virtual void rule(Session_label const &, Thread_name const &,
-	                  Policy_id, size_t buffer_size) = 0;
-
 	/**
 	 * Pause generation of tracing data
 	 *
@@ -124,10 +118,6 @@ struct Genode::Trace::Session : Genode::Session
 	                                  Nonexistent_policy,
 	                                  Traced_by_other_session),
 	                 Subject_id, Policy_id, size_t);
-	GENODE_RPC_THROW(Rpc_rule, void, rule,
-	                 GENODE_TYPE_LIST(Out_of_ram, Out_of_caps),
-	                 Session_label const &, Thread_name const &,
-	                 Policy_id, size_t);
 	GENODE_RPC_THROW(Rpc_pause, void, pause,
 	                 GENODE_TYPE_LIST(Nonexistent_subject), Subject_id);
 	GENODE_RPC_THROW(Rpc_resume, void, resume,
@@ -144,7 +134,7 @@ struct Genode::Trace::Session : Genode::Session
 	                 GENODE_TYPE_LIST(Nonexistent_subject), Subject_id);
 
 	GENODE_RPC_INTERFACE(Rpc_dataspace, Rpc_alloc_policy, Rpc_policy,
-	                     Rpc_unload_policy, Rpc_trace, Rpc_rule, Rpc_pause,
+	                     Rpc_unload_policy, Rpc_trace, Rpc_pause,
 	                     Rpc_resume, Rpc_subjects, Rpc_buffer,
 	                     Rpc_free, Rpc_subject_infos);
 };

repos/base/include/util/dictionary.h

@@ -0,0 +1,148 @@
+/*
+ * \brief  Utility for accessing objects by name
+ * \author Norman Feske
+ * \date   2022-09-14
+ */
+
+/*
+ * Copyright (C) 2022 Genode Labs GmbH
+ *
+ * This file is part of the Genode OS framework, which is distributed
+ * under the terms of the GNU Affero General Public License version 3.
+ */
+
+#ifndef _INCLUDE__UTIL__DICTIONARY_H_
+#define _INCLUDE__UTIL__DICTIONARY_H_
+
+#include <util/meta.h>
+#include <util/string.h>
+#include <util/avl_tree.h>
+#include <util/noncopyable.h>
+#include <base/log.h>
+
+namespace Genode { template <typename, typename> class Dictionary; }
+
+
+template <typename T, typename NAME>
+class Genode::Dictionary : Noncopyable
+{
+	private:
+
+		Avl_tree<T> _tree { };
+
+	public:
+
+		class Element : private Avl_node<T>
+		{
+			public:
+
+				NAME const name;
+
+			private:
+
+				using This = Dictionary<T, NAME>::Element;
+
+				Dictionary<T, NAME> &_dictionary;
+
+				bool higher(T const *other) const { return name > other->This::name; }
+
+				friend class Avl_tree<T>;
+				friend class Avl_node<T>;
+				friend class Dictionary<T, NAME>;
+
+				static T *_matching_sub_tree(T &curr, NAME const &name)
+				{
+					typename Avl_node<T>::Side side = (curr.This::name > name);
+					return curr.Avl_node<T>::child(side);
+				}
+
+			public:
+
+				Element(Dictionary &dictionary, NAME const &name)
+				:
+					name(name), _dictionary(dictionary)
+				{
+					if (_dictionary.exists(name))
+						warning("dictionary entry '", name, "' is not unique");
+
+					_dictionary._tree.insert(this);
+				}
+
+				~Element()
+				{
+					_dictionary._tree.remove(this);
+				}
+		};
+
+		/**
+		 * Call 'match_fn' with named constant dictionary element
+		 *
+		 * The 'match_fn' functor is called with a const reference to the
+		 * matching dictionary element. If no maching element exists,
+		 * 'no_match_fn' is called without argument.
+		 */
+		template <typename FN1, typename FN2>
+		auto with_element(NAME const &name, FN1 const &match_fn, FN2 const &no_match_fn)
+		-> typename Trait::Functor<decltype(&FN1::operator())>::Return_type
+		{
+			T *curr_ptr = _tree.first();
+			for (;;) {
+				if (!curr_ptr)
+					break;
+
+				if (curr_ptr->Element::name == name) {
+					return match_fn(*curr_ptr);
+				}
+
+				curr_ptr = Element::_matching_sub_tree(*curr_ptr, name);
+			}
+			return no_match_fn();
+		}
+
+		/**
+		 * Call 'match_fn' with named mutable dictionary element
+		 *
+		 * The 'match_fn' functor is called with a non-const reference to the
+		 * matching dictionary element. If no maching element exists,
+		 * 'no_match_fn' is called without argument.
+		 */
+		template <typename FN1, typename FN2>
+		auto with_element(NAME const &name, FN1 const &match_fn, FN2 const &no_match_fn) const
+		-> typename Trait::Functor<decltype(&FN1::operator())>::Return_type
+		{
+			auto const_match_fn = [&] (T const &e) { return match_fn(e); };
+			auto non_const_this = const_cast<Dictionary *>(this);
+			return non_const_this->with_element(name, const_match_fn, no_match_fn);
+		}
+
+		/**
+		 * Call 'fn' with a non-const reference to any dictionary element
+		 *
+		 * \return true  if 'fn' was called, or
+		 *         false if the dictionary is empty
+		 *
+		 * This method is intended for the orderly destruction of a dictionary.
+		 * It allows for the consecutive destruction of all elements.
+		 */
+		template <typename FUNC>
+		bool with_any_element(FUNC const &fn)
+		{
+			T *curr_ptr = _tree.first();
+			if (!curr_ptr)
+				return false;
+
+			fn(*curr_ptr);
+			return true;
+		}
+
+		template <typename FN>
+		void for_each(FN const &fn) const { _tree.for_each(fn); }
+
+		bool exists(NAME const &name) const
+		{
+			return with_element(name, [] (T const &) { return true;  },
+			                          []             { return false; });
+		}
+};
+
+#endif /* _INCLUDE__UTIL__DICTIONARY_H_ */

repos/base/include/util/string.h

@@ -459,20 +459,21 @@ namespace Genode {
 
 
 	/**
-	 * Read signed long value from string
+	 * Read signed value from string
 	 *
 	 * \return number of consumed characters
 	 */
-	inline size_t ascii_to(const char *s, long &result)
+	template <typename T>
+	inline size_t ascii_to_signed(const char *s, T &result)
 	{
-		int i = 0;
+		size_t i = 0;
 
 		/* read sign */
 		int sign = (*s == '-') ? -1 : 1;
 
 		if (*s == '-' || *s == '+') { s++; i++; }
 
-		unsigned long value = 0;
+		T value = 0;
 
 		size_t const j = ascii_to_unsigned(s, value, 0);
 
@@ -484,6 +485,28 @@ namespace Genode {
 	}
 
 
+	/**
+	 * Read signed long value from string
+	 *
+	 * \return number of consumed characters
+	 */
+	inline size_t ascii_to(const char *s, long &result)
+	{
+		return ascii_to_signed<long>(s, result);
+	}
+
+
+	/**
+	 * Read signed integer value from string
+	 *
+	 * \return number of consumed characters
+	 */
+	inline size_t ascii_to(const char *s, int &result)
+	{
+		return ascii_to_signed<int>(s, result);
+	}
+
+
 	/**
 	 * Read 'Number_of_bytes' value from string and handle the size suffixes
 	 *
@@ -785,6 +808,12 @@ class Genode::String
 			return strcmp(string(), other.string()) != 0;
 		}
 
+		template <size_t N>
+		bool operator > (String<N> const &other) const
+		{
+			return strcmp(string(), other.string()) > 0;
+		}
+
 		void print(Output &out) const { Genode::print(out, string()); }
 };
 

repos/base/include/util/token.h

@@ -110,7 +110,7 @@ class Genode::Token
 		/**
 		 * Access single characters of token
 		 */
-		char operator [] (int idx)
+		char operator [] (int idx) const
 		{
 			return ((idx >= 0) && ((unsigned)idx < _len)) ? _start[idx] : 0;
 		}

repos/base/include/util/xml_node.h

@@ -55,17 +55,16 @@ class Genode::Xml_attribute
 		struct Tokens
 		{
 			Token name;
-			Token value;
+			Token equals { name  .next().eat_whitespace() };
+			Token value  { equals.next().eat_whitespace() };
 
-			Tokens(Token t)
-			: name(t.eat_whitespace()), value(name.next().next()) { };
+			Tokens(Token t) : name(t.eat_whitespace()) { };
 
 			bool valid() const
 			{
-				bool const tag_present   = (name.type() == Token::IDENT);
-				bool const value_present = (name.next()[0] == '=' &&
-				                            value.type() == Token::STRING);
-				return tag_present && value_present;
+				return (name.type()  == Token::IDENT)
+				    && (equals[0]    == '=')
+				    && (value.type() == Token::STRING);
 			}
 		} _tokens;
 
@@ -103,7 +102,7 @@ class Genode::Xml_attribute
 		/**
 		 * Return token following the attribute declaration
 		 */
-		Token _next_token() const { return _tokens.name.next().next().next(); }
+		Token _next_token() const { return _tokens.value.next(); }
 
 	public:
 
@@ -355,7 +354,7 @@ class Genode::Xml_node
 				}
 
 				/**
-				 * Return true if tag as at least one attribute
+				 * Return true if tag has at least one attribute
 				 */
 				bool has_attribute() const { return Xml_attribute::_valid(_name.next()); }
 
@@ -846,12 +845,27 @@ class Genode::Xml_node
 		 * If no matching sub node exists, the functor is not called.
 		 */
 		template <typename FN>
-		void with_sub_node(char const *type, FN const &fn) const
+		void with_optional_sub_node(char const *type, FN const &fn) const
 		{
 			if (has_sub_node(type))
 				fn(sub_node(type));
 		}
 
+		/**
+		 * Apply functor 'fn' to first sub node of specified type
+		 *
+		 * The functor is called with the sub node as argument.
+		 * If no matching sub node exists, the functor 'fn_nexists' is called.
+		 */
+		template <typename FN, typename FN_NEXISTS>
+		void with_sub_node(char const *type, FN const &fn, FN_NEXISTS const &fn_nexists) const
+		{
+			if (has_sub_node(type))
+				fn(sub_node(type));
+			else
+				fn_nexists();
+		}
+
 		/**
 		 * Execute functor 'fn' for each sub node of specified type
 		 */

repos/base/lib/mk/ld.mk

@@ -15,3 +15,6 @@ SHARED_LIB := yes
 LD_OPT += -T$(BASE_DIR)/src/lib/ldso/linker.ld
 
 LIBS += $(addprefix ld-,$(KERNEL))
+
+# as the stub libarary is not used at runtime, disregard it as build artifact
+BUILD_ARTIFACTS :=

repos/base/lib/mk/timeout-arm.mk

@@ -3,6 +3,6 @@ SRC_CC += timer_connection.cc
 SRC_CC += arm/timer_connection_time.cc
 SRC_CC += duration.cc
 
-INC_DIR += $(BASE_DIR)/src/include
+REP_INC_DIR += src/include
 
-vpath % $(BASE_DIR)/src/lib/timeout
+vpath % $(call select_from_repositories,src/lib/timeout)

repos/base/lib/mk/timeout.mk

@@ -4,6 +4,6 @@ SRC_CC += timer_connection_time.cc
 SRC_CC += timer_connection_timestamp.cc
 SRC_CC += duration.cc
 
-INC_DIR += $(BASE_DIR)/src/include
+REP_INC_DIR += src/include
 
 vpath % $(call select_from_repositories,src/lib/timeout)

repos/base/mk/dep_lib.mk

@@ -82,14 +82,19 @@ include $(BASE_DIR)/mk/base-libs.mk
 include $(LIB_MK)
 
 ifdef SHARED_LIB
-LIBS += ldso_so_support
+BUILD_ARTIFACTS ?= $(LIB).lib.so
+endif
 
 # record creation of shared library build artifact
 append_artifact_to_progress_log:
-	@echo -e "\n# Build artifact $(LIB).lib.so\n" >> $(LIB_PROGRESS_LOG)
+	@( $(foreach A,$(BUILD_ARTIFACTS),\
+	      echo -e "\n# Build artifact $A\n";) true \
+	) >> $(LIB_PROGRESS_LOG)
 append_lib_to_progress_log: append_artifact_to_progress_log
-endif
 
+ifdef SHARED_LIB
+LIBS += ldso_so_support
+endif
 
 #
 # Hide archive dependencies of shared libraries from users of the shared
@@ -119,8 +124,9 @@ warn_unsatisfied_requirements: generate_lib_rule_for_defect_library
 	@$(ECHO) "Skip library $(LIB) because it requires $(DARK_COL)$(UNSATISFIED_REQUIREMENTS)$(DEFAULT_COL)"
 
 generate_lib_rule_for_defect_library:
-	@echo "INVALID_DEPS += $(LIB)" >> $(LIB_DEP_FILE)
-	@echo "" >> $(LIB_DEP_FILE)
+	@(echo "INVALID_DEPS += $(LIB)"; \
+	  echo "$(LIB).lib:"; \
+	  echo "") >> $(LIB_DEP_FILE)
 
 LIBS_TO_VISIT = $(filter-out $(LIBS_READY),$(LIBS))
 

repos/base/mk/prg.mk

@@ -183,7 +183,7 @@ $(LINK_ITEMS) $(TARGET): $(HOST_TOOLS)
 #
 # Trigger build of additional program specific targets
 #
-$(TARGET): $(CUSTOM_TARGET_DEPS)
+all: $(CUSTOM_TARGET_DEPS)
 
 LD_CMD += -Wl,--whole-archive -Wl,--start-group
 LD_CMD += $(LINK_ITEMS_BRIEF)

repos/base/ports/grub2.hash

@@ -1 +1 @@
-856f9946a1482cbebc519818e3e4736bcd11e5e4
+f15e84afbb47b892ed26a5ae56f5bb038777a3c0

repos/base/ports/grub2.port

@@ -3,7 +3,7 @@ VERSION   := git
 DOWNLOADS := g2fg.git
 
 URL(g2fg) := https://github.com/alex-ab/g2fg.git
-REV(g2fg) := a0c3164b6b23afb25119f2be8c3b7490c1dcb9e2
+REV(g2fg) := 7da0601946bd2bb75f4e9c3b56cb18e44b2997a1
 DIR(g2fg) := boot
 
 default: $(DOWNLOADS)

repos/base/recipes/api/base/hash

@@ -1 +1 @@
-2022-05-24 d4b5b53bc270cebd87bf01a93c6da241077aad42
+2022-10-11 1574044ae0ee33a9ad3bdadb3c487c47d4f45bff

repos/base/recipes/api/timer_session/hash

@@ -1 +1 @@
-2021-04-19 8628f8283cc104fdfd196d88fb029becaa39b258
+2022-08-16 1f83bc046ed3bb0c4fe6915e608d566dd5483e61

repos/base/recipes/pkg/test-ds_ownership/hash

@@ -1 +1 @@
-2022-05-24 5e486a0f27fdda0a70b9275d62257d98e26589c8
+2022-10-11 b08e70f6de91f200618103ec75f53898c6ef60e8

repos/base/recipes/pkg/test-entrypoint/hash

@@ -1 +1 @@
-2022-05-24 e35abe047c7ec7fe02c0939de16bfc80ed421d38
+2022-10-11 ad5b85ab1377744e2f747ca2eb5010a3aee87f70

repos/base/recipes/pkg/test-log/hash

@@ -1 +1 @@
-2022-05-24 79d43c7e33381048618dbd7ba6ca34a3eda23f6c
+2022-10-11 3e1b9be9b239017a54b6b595cdec5891623ba59f

repos/base/recipes/pkg/test-mmio/hash

@@ -1 +1 @@
-2022-05-24 4b2af7d33e8264d080be962d0a4d9a6404ec4bc0
+2022-10-11 ee3cb10ce306e2afab97018d2bda4e33ce3f863c

repos/base/recipes/pkg/test-new_delete/hash

@@ -1 +1 @@
-2022-05-24 ed1f37d2213211897d5360c9a8f32404d670722a
+2022-10-11 dac71b5071da69f218826b2bdc5462b7cf0c28a3

repos/base/recipes/pkg/test-reconstructible/hash

@@ -1 +1 @@
-2022-05-24 f09098d18ca36bc8829a673be78dd80460c3d65e
+2022-10-11 5f899fc663f34b1c1aeeba243e54edc092aa40fa

repos/base/recipes/pkg/test-registry/hash

@@ -1 +1 @@
-2022-05-24 3f91b26dbd239c52bb9af22e8f7713743ee851f4
+2022-10-11 50b25d7a4bbde78fc1722a4e822370eb49cb6b95

repos/base/recipes/pkg/test-rm_fault/hash

@@ -1 +1 @@
-2022-05-24 edbf57617935a054a681e097a611006496ed4c88
+2022-10-11 8882e9bea4fdc16ff4910913a79223d62aeb0cdc

repos/base/recipes/pkg/test-rm_fault_no_nox/hash

@@ -1 +1 @@
-2022-05-24 ce2c9008ed6ea0db13999e9c6ab77a098d4f94a0
+2022-10-11 a2514b901565ebf0aa88a955c4431fe733964758

repos/base/recipes/pkg/test-rm_nested/hash

@@ -1 +1 @@
-2022-05-24 afd4f2249a2d56bb6b29b6c0d24923ef2ec215c9
+2022-10-11 3a4ebd01ee612ba2e12ae8df14d6299fb4431375

repos/base/recipes/pkg/test-rm_stress/hash

@@ -1 +1 @@
-2022-05-24 436a166f1c4371619d7a64bf879dd0ce2dc75429
+2022-10-11 5ac901826381a7d6de528cd3d3520b0767385f6c

repos/base/recipes/pkg/test-sanitizer/hash

@@ -1 +1 @@
-2022-05-24 3877f6f98ff7c3921bdb7b2b83f40a161e9cd5bb
+2022-10-11 36717c21923ac35c938ad73930f1d1576ecaf385

repos/base/recipes/pkg/test-stack_smash/hash

@@ -1 +1 @@
-2022-05-24 00a8e3979871b2a0ab67088c3d2b57454ed653f9
+2022-10-11 b8e011ab9a1ae92c4293ab07f9a6b7df71c6aabc

repos/base/recipes/pkg/test-synced_interface/hash

@@ -1 +1 @@
-2022-05-24 ab7b5f631d4abf8b01ed6b08c4da83b4164564a8
+2022-10-11 0a151f72dc20e2e6b8cca80b761128dee92bb7c5

repos/base/recipes/pkg/test-timer/hash

@@ -1 +1 @@
-2022-05-24 91ed52185381c38cf7e425fb0c351b46c4548b4f
+2022-10-11 8070010a6f4553f3be84c5fbe0729f50e5d3fde0

repos/base/recipes/pkg/test-tls/hash

@@ -1 +1 @@
-2022-05-24 7ff4d04d0b470eb6974b633bb0dca1212158f625
+2022-10-11 5068ceee7e2285a398ac7b6936f6d16c8daa29ea

repos/base/recipes/pkg/test-token/hash

@@ -1 +1 @@
-2022-05-24 b96b88fee3e0946fea12a44cea94963b2b16d173
+2022-10-11 c4e1fb742ffc41fdb81aeb2ca2638ca81459578d

repos/base/recipes/pkg/test-xml_generator/hash

@@ -1 +1 @@
-2022-05-24 c2d9a2849fe51277372d301c9a46d034c4674ab9
+2022-10-11 f44af3d8cc1af7801408f855c1c8c168c8d84aa7

repos/base/recipes/pkg/test-xml_node/hash

@@ -1 +1 @@
-2022-05-24 88eb29b90a1e663e1f58de04a6a178f3a035f3f5
+2022-10-11 682420bf32f10e223946d7713bf70255ede1d451

repos/base/recipes/pkg/test-xml_node/runtime

@@ -99,6 +99,9 @@
 			[init -> test-xml_node] -- Test backslash as attribute value --
 			[init -> test-xml_node] attribute value: '\'
 			[init -> test-xml_node] 
+			[init -> test-xml_node] -- Test whitespace around assignment character --
+			[init -> test-xml_node] attribute value: '123'
+			[init -> test-xml_node] 
 			[init -> test-xml_node] -- Test exporting decoded content from XML node --
 			[init -> test-xml_node] step 1
 			[init -> test-xml_node] step 2

repos/base/recipes/src/test-ds_ownership/hash

@@ -1 +1 @@
-2022-05-24 715bfaa6ea0bff54c0e2477c1bbccf56c0bfc935
+2022-10-11 359a8ba82f0a85f6f83c2e140120e0ec2fc2ff4b

repos/base/recipes/src/test-entrypoint/hash

@@ -1 +1 @@
-2022-05-24 05d5db1ec0b7fff36e8526fe701873731fd08660
+2022-10-11 5a9a370fb5f6483aa652fd13e805f8970580d8d7

repos/base/recipes/src/test-log/hash

@@ -1 +1 @@
-2022-05-24 7d26fbbb584ab24b8156eda78a8eca5bc9e1122f
+2022-10-11 095026fa1d5dc144f0d2bd21f3b0aad4c1ddacbd

repos/base/recipes/src/test-mmio/hash

@@ -1 +1 @@
-2022-05-24 6542fc1df645f45c9fc71b5c18b458a9e630470d
+2022-10-11 2fc5a59b9a18db38188c8f0b5cd140f8af25debf

repos/base/recipes/src/test-new_delete/hash

@@ -1 +1 @@
-2022-05-24 67caefb3bbf5926dbd2ca46bbe933882de542db3
+2022-10-11 4b8f0df83f00b36d32640a767a861327034e51ed

repos/base/recipes/src/test-reconstructible/hash

@@ -1 +1 @@
-2022-05-24 915f8bebfcdbfe4ef499ea94985303bacebeb8e8
+2022-10-11 03229606efad94460265721c6f828fdf4f1c1e36

repos/base/recipes/src/test-registry/hash

@@ -1 +1 @@
-2022-05-24 e1e3559b2f3010d96d19e81cbaa6abbeb07c6251
+2022-10-11 3a9a202788b631072f5bc4a6220083ea3f0804ee

repos/base/recipes/src/test-rm_fault/hash

@@ -1 +1 @@
-2022-05-24 93812b90ee88b44d4fc3b26af77ad0344359e51a
+2022-10-11 31d8bd8cf827651dc7996e6d3ca7b005ddc0bdcd

repos/base/recipes/src/test-rm_nested/hash

@@ -1 +1 @@
-2022-05-24 465cc6225756312ca657c39d5a398fd276088118
+2022-10-11 c81db79ecd943606a3113aad3e804c715fc33a1c

repos/base/recipes/src/test-rm_stress/hash

@@ -1 +1 @@
-2022-05-24 dd009dd4ea58101e1c15e5bd38cad4241f726fa4
+2022-10-11 ef88b5f407d0b49926354c8144d2322b778dfcad

repos/base/recipes/src/test-sanitizer/hash

@@ -1 +1 @@
-2022-05-24 34b25aabaef3112a38eb0a24a13cf6e42da6ba65
+2022-10-11 27a1948a58c15301b3e1978f409ce9b076d704bc

repos/base/recipes/src/test-segfault/hash

@@ -1 +1 @@
-2022-05-24 632e59190a6bcfe40a5a88ecff9f05e2924a43b1
+2022-10-11 29971db890cb657bb8d41bf07636ba21752ca8b3

repos/base/recipes/src/test-stack_smash/hash

@@ -1 +1 @@
-2022-05-24 4e254230305117e2ce5dd2c13caa650ea65251e7
+2022-10-11 483ee9045181e9912f60834b45436d0226763bb8

repos/base/recipes/src/test-synced_interface/hash

@@ -1 +1 @@
-2022-05-24 f9126bd0df2b402150c7ef76138d5ecb8cee05d4
+2022-10-11 bdabeb64387faee3c5307377d72bcb99f4086f00

repos/base/recipes/src/test-timer/hash

@@ -1 +1 @@
-2022-05-24 402acbf040b8f905dcc0979700f6077d36dc707d
+2022-10-11 18675e4c9e59c67edede9b4c0eb0eb8bd8ff56d2

repos/base/recipes/src/test-tls/hash

@@ -1 +1 @@
-2022-05-24 4ddec10779302c6d0c47ccbeba806fe1278e182b
+2022-10-11 e0674b3ea25b560f92bfe65b9ccbed95c3119665

repos/base/recipes/src/test-token/hash

@@ -1 +1 @@
-2022-05-24 f04c4162857259fd48d864e9076ae401c9093dbb
+2022-10-11 6b24a7f9187ca2e87c5acffd6cd61c63bca52477

repos/base/recipes/src/test-xml_generator/hash

@@ -1 +1 @@
-2022-05-24 e91f2b05a682df2206b8f487b7cb01cc8150350e
+2022-10-11 be8b5157c899db1007904028d0f77dc50acc1a7f

repos/base/recipes/src/test-xml_node/hash

@@ -1 +1 @@
-2022-05-24 39a7ce53177b2bad4928846f40b8ef542d8f6840
+2022-10-11 53ba6ffafbcb4b78411e4117bbc3e7e3d721f20e

repos/base/run/platform_drv.inc

@@ -188,6 +188,7 @@ proc platform_drv_config {} {
 			<service name="Report" />
 		</provides>
 		<config>
+			<policy label="intel_fb_drv -> intel_opregion" report="acpi_drv -> intel_opregion"/>
 			<policy label="smbios_decoder -> smbios_table" report="acpi_drv -> smbios_table"/>
 			<policy label="platform_drv -> acpi"           report="acpi_drv -> acpi"/>}
 

repos/base/src/core/include/trace/session_component.h

@@ -78,7 +78,6 @@ class Genode::Trace::Session_component
 		Dataspace_capability policy(Policy_id) override;
 		void unload_policy(Policy_id) override;
 		void trace(Subject_id, Policy_id, size_t) override;
-		void rule(Session_label const &, Thread_name const &, Policy_id, size_t) override;
 		void pause(Subject_id) override;
 		void resume(Subject_id) override;
 		Dataspace_capability buffer(Subject_id) override;

repos/base/src/core/trace_session_component.cc

@@ -127,13 +127,6 @@ void Session_component::trace(Subject_id subject_id, Policy_id policy_id,
 }
 
 
-void Session_component::rule(Session_label const &, Thread_name const &,
-                             Policy_id, size_t)
-{
-	/* not implemented yet */
-}
-
-
 void Session_component::pause(Subject_id subject_id)
 {
 	_subjects.lookup_by_id(subject_id).pause();

repos/base/src/lib/base/mutex.cc

@@ -29,7 +29,7 @@ void Genode::Mutex::release()
 {
 	Lock::Applicant myself(Thread::myself());
 	if (!_lock.lock_owner(myself)) {
-		Genode::error("denied non mutex owner the release, mutex=",
+		Genode::error("release denied, caller not owner, mutex=",
 		              this, ", return ip=", __builtin_return_address(0));
 		return;
 	}

repos/base/src/lib/ldso/include/config.h

@@ -68,7 +68,7 @@ class Linker::Config : Noncopyable
 		template <typename FN>
 		void for_each_library(FN const &fn) const
 		{
-			_config.with_sub_node("ld", [&] (Xml_node ld) {
+			_config.with_optional_sub_node("ld", [&] (Xml_node ld) {
 
 				ld.for_each_sub_node("library", [&] (Xml_node lib) {
 

repos/base/src/lib/target.mk

@@ -1,33 +0,0 @@
-#
-# This is a dummy target description file with the sole purpose of building
-# all libraries.
-#
-TARGET = libs
-
-#
-# Determine all 'lib/mk' sub directories residing within the repositories.
-# Use 'wildcard' to handle the case when a repository does not host any
-# 'lib/mk' sub directory.
-#
-LIB_MK_DIRS := $(wildcard $(addsuffix /lib/mk,$(REPOSITORIES)))
-
-#
-# Scan the 'lib/mk' directories of all repositories for library description
-# files.
-#
-ALL_LIB_MK_FILES := $(notdir $(foreach DIR,$(LIB_MK_DIRS),$(shell find $(DIR) -name "*.mk")))
-
-#
-# Make the pseudo target depend on all libraries, for which an lib.mk file
-# exists. Discard the '.mk' suffix and remove duplicates (via 'sort').
-#
-LIBS = $(sort $(ALL_LIB_MK_FILES:.mk=))
-
-#
-# Among all libraries found above, there may be several libraries with
-# unsatisfied build requirements. Normally, the build system won't attempt to
-# build the target (and its library dependencies) if one or more libraries
-# cannot be built. By enabling 'FORCE_BUILD_LIBS', we let the build system
-# visit all non-invalid libraries even in the presence of invalid libraries.
-#
-FORCE_BUILD_LIBS = yes

repos/base/src/test/xml_node/test.cc

@@ -152,6 +152,10 @@ static const char *xml_test_comments =
 static const char *xml_test_backslash =
 	"<config attr=\"\\\"/>";
 
+/* withspace around attribute assignment character */
+static const char *xml_test_whitespace_assign =
+	"<config attr = \"123\"/>";
+
 
 /******************
  ** Test program **
@@ -415,6 +419,12 @@ void Component::construct(Genode::Env &env)
 		log("attribute value: '", node.attribute_value("attr", String<10>()), "'\n");
 	}
 
+	log("-- Test whitespace around assignment character --");
+	{
+		Xml_node const node(xml_test_whitespace_assign);
+		log("attribute value: '", node.attribute_value("attr", String<10>()), "'\n");
+	}
+
 	log("-- Test exporting decoded content from XML node --");
 	test_decoded_content<~0UL>(env, 1, xml_test_comments, 8, 119);
 	test_decoded_content<119 >(env, 2, xml_test_comments, 8, 119);