depot: update recipe hashes

wm: allow clients to upgrade session caps
This patch adds the handling neccessary for clients to upgrade the cap quota of their GUI session. Until now, the upgrade mechanism supported only RAM quota. The limitation became visible once a client - in the particular case the motif_decorator - attempted the cap upgrade of its GUI session. The cap quota would arrive at the wm, but the wm would keep it instead of forwarding the quota to nitpicker. This resulted in an infinite retry loop at the motif_decorator, ultimatedly depleting all its cap quota.
2026-01-22 13:02:56 +01:00 · 2021-03-29 13:46:49 +02:00 · 2021-03-29 13:45:25 +02:00 · 2021-03-29 13:45:24 +02:00 · 2021-03-29 13:45:24 +02:00 · 2021-03-29 13:45:24 +02:00
458 changed files with 4612 additions and 1273 deletions
--- a/doc/news.txt
+++ b/doc/news.txt
@@ -4,6 +4,56 @@
                               ===========


+Sculpt OS release 21.03 | 2021-03-24
+####################################
+
+| Version 21.03 of the Sculpt operating system makes the system resilient
+| against classes of driver failures, adds configurable real-time priorities,
+| and introduces interfaces for screen capturing and user-event injection.
+
+Sculpt OS 21.03 incorporates the many improvements of the latest two Genode
+releases. Thanks to Genode's concept of
+[https://genode.org/documentation/release-notes/21.02#Pluggable_network_device_drivers - pluggable device drivers],
+the system has reached a new level of robustness against malfunctioning
+drivers. For example, if the Intel graphics driver trips over an unsupported
+external display, the driver gets automatically restarted while all graphical
+applications keep running. Or as another example, should the overly complex
+Wifi driver have a hick-up, it can be restarted with a simple mouse click
+without harming the networking stacks running on top.
+
+Even though Genode supports static-priority scheduling since more than a
+decade, Sculpt did not make this feature available to end users so far. The
+new version changes that. For each component, the user can now take a
+deliberate decision about the hard scheduling priority, e.g., prioritizing
+latency-critical multi-media applications over computational workloads or
+virtual machines.
+
+Speaking of workloads, to push the limits of what is possible with Sculpt OS,
+the new version introduces additional interfaces that can be assigned to
+components. First, it has become possible to redirect the interaction of a
+component with the kernel through another component, thereby enabling features
+like dynamic CPU-load balancing to be implemented as plain user-level
+services. Second, there are new interfaces for capturing the screen and for
+injecting input events. The latter interfaces pave the ground for virtual
+keyboards, screen-sharing application, or remote administration scenarios.
+
+Under the hood, there are plenty of improvements that make the life of
+Sculpt users better. The keyboard layout can now be picked from a menu.
+The Chromium-based Falkon web browser runs circles around the previous
+version. Menu items and file lists appear nicely sorted. Terminal windows
+immediately respond to global font-size changes. On modern Intel machines,
+Sculpt leverages Intel Hardware P-states (HWP) for power and thermal
+management now. You can find an illustrated tour of these and more changes in
+a dedicated
+[https://genodians.org/nfeske/2021-03-24-sculpt-os - article at Genodians.org].
+
+The updated [https://genode.org/documentation/articles/sculpt-21-03 - manual]
+goes into detail about the use of the new system.
+
+The ready-to-use system image for version 21.03 is available at the
+[https://genode.org/download/sculpt - Sculpt download page].
+
+
 Genode OS Framework release 21.02 | 2021-02-25
 ##############################################

--- a/repos/base-fiasco/recipes/src/base-fiasco/hash
+++ b/repos/base-fiasco/recipes/src/base-fiasco/hash
@@ -1 +1 @@
-2021-02-24 a7b98b5b89a2c7689f6580bc00c5fff8d4135bd6
+2021-03-11 d5d038d82badefdb0ec442be4dc7b23064ad2831
--- a/repos/base-foc/recipes/src/base-foc-imx6q_sabrelite/hash
+++ b/repos/base-foc/recipes/src/base-foc-imx6q_sabrelite/hash
@@ -1 +1 @@
-2021-02-24 2c4c96dbb29da1ed24ff43eadbb750e877787139
+2021-03-11 c1f7d1de07d3a55d5e43f6ab5fb67b502ab1d0bb
--- a/repos/base-foc/recipes/src/base-foc-imx7d_sabre/hash
+++ b/repos/base-foc/recipes/src/base-foc-imx7d_sabre/hash
@@ -1 +1 @@
-2021-02-24 9058df67eb2164f59b72413155de64db4642d728
+2021-03-11 9383498670ce6668c8b99da3e62008b21a5932aa
--- a/repos/base-foc/recipes/src/base-foc-pbxa9/hash
+++ b/repos/base-foc/recipes/src/base-foc-pbxa9/hash
@@ -1 +1 @@
-2021-02-24 ec209212b3654b5f264348fd085af23c2d59c5f2
+2021-03-11 50104241d20d23e928d3b27d0931d14112c68e82
--- a/repos/base-foc/recipes/src/base-foc-pc/hash
+++ b/repos/base-foc/recipes/src/base-foc-pc/hash
@@ -1 +1 @@
-2021-02-24 ffb864a1deaaaaa5bf3cfe152a7691df6d6624fc
+2021-03-11 43cc39f70c8bfe4df3427c94d096d7e218b7b24c
--- a/repos/base-foc/recipes/src/base-foc-rpi3/hash
+++ b/repos/base-foc/recipes/src/base-foc-rpi3/hash
@@ -1 +1 @@
-2021-02-24 674453dbc7ae17de231060924cae2063e2c47562
+2021-03-11 742459157b61720e96c17bb6cfbf7ac085a4df2f
--- a/repos/base-foc/src/include/base/internal/cap_alloc.h
+++ b/repos/base-foc/src/include/base/internal/cap_alloc.h
@@ -86,7 +86,7 @@ class Genode::Cap_index_allocator_tpl : public Cap_index_allocator
 				/* if we found a fitting hole, initialize the objects */
 				if (j == cnt) {
 					for (j = 0; j < cnt; j++)
-						new (&_indices[i+j]) T();
+						construct_at<T>(&_indices[i+j]);
 					return &_indices[i];
 				}
 			}
@@ -102,14 +102,14 @@ class Genode::Cap_index_allocator_tpl : public Cap_index_allocator
 			 * construct the Cap_index pointer from the given
 			 * address in capability space
 			 */
-			T * const obj = reinterpret_cast<T*>(kcap_to_idx(addr));
+			T * const obj_ptr = reinterpret_cast<T*>(kcap_to_idx(addr));

-			if (obj < &_indices[0] || obj >= &_indices[SZ]) {
+			if (obj_ptr < &_indices[0] || obj_ptr >= &_indices[SZ]) {
 				ASSERT(0, "cap index out of bounds");
 				throw Index_out_of_bounds();
 			}

-			return new (obj) T();
+			return construct_at<T>(obj_ptr);
 		}

 		void free(Cap_index* idx, size_t cnt) override
--- a/repos/base-foc/src/include/base/internal/capability_data.h
+++ b/repos/base-foc/src/include/base/internal/capability_data.h
@@ -48,7 +48,6 @@ class Genode::Native_capability::Data : public Avl_node<Data>
 		uint8_t  dec();
 		addr_t   kcap() const;

-		void* operator new (__SIZE_TYPE__, Data* idx) { return idx; }
 		void  operator delete (void* idx) { memset(idx, 0, sizeof(Data)); }


--- a/repos/base-hw/board/virt_qemu/arch
+++ b/repos/base-hw/board/virt_qemu/arch
@@ -1 +1,2 @@
 arm_v7a
+arm_v8a
--- a/repos/base-hw/lib/mk/spec/riscv/core-hw-riscv_qemu.mk
+++ b/repos/base-hw/lib/mk/spec/riscv/core-hw-riscv_qemu.mk
@@ -12,6 +12,7 @@ SRC_CC += spec/riscv/kernel/cpu.cc
 SRC_CC += spec/riscv/kernel/interface.cc
 SRC_CC += spec/riscv/kernel/pd.cc
 SRC_CC += spec/riscv/cpu.cc
+SRC_CC += spec/riscv/pic.cc
 SRC_CC += spec/riscv/platform_support.cc
 SRC_CC += spec/riscv/timer.cc
 SRC_CC += spec/64bit/memory_map.cc
--- a/repos/base-hw/recipes/src/base-hw-imx53_qsb/hash
+++ b/repos/base-hw/recipes/src/base-hw-imx53_qsb/hash
@@ -1 +1 @@
-2021-02-24 a4c7d49dbac4a5b892a0227d485cd25299d7e194
+2021-03-11 5f70d9ee12b71eeda56fed778219365271c78934
--- a/repos/base-hw/recipes/src/base-hw-imx53_qsb_tz/hash
+++ b/repos/base-hw/recipes/src/base-hw-imx53_qsb_tz/hash
@@ -1 +1 @@
-2021-02-24 75b5d0d84f1c8fd96b2dcfd3c7f8435f6b896ddb
+2021-03-11 d370add0c416bc0f2e7ae83de6d2f10f9ea59823
--- a/repos/base-hw/recipes/src/base-hw-imx6q_sabrelite/hash
+++ b/repos/base-hw/recipes/src/base-hw-imx6q_sabrelite/hash
@@ -1 +1 @@
-2021-02-24 039c2a50c7fa22701ae678a7a395e952b14315e1
+2021-03-11 be82a7e08f0a16f93f689b8d3d747ea90fab396f
--- a/repos/base-hw/recipes/src/base-hw-imx7d_sabre/hash
+++ b/repos/base-hw/recipes/src/base-hw-imx7d_sabre/hash
@@ -1 +1 @@
-2021-02-24 d7bfe72d1d83df706a0321677cb19848c845366a
+2021-03-11 0f3db9a963d53504843478924551bc619667d8d4
--- a/repos/base-hw/recipes/src/base-hw-imx8q_evk/hash
+++ b/repos/base-hw/recipes/src/base-hw-imx8q_evk/hash
@@ -1 +1 @@
-2021-02-24 d122ddee70f0b075de8cec50a41c9f4783702e05
+2021-03-28 d4983186c11a48fecfc87fbc15f16f6bb45d91e5
--- a/repos/base-hw/recipes/src/base-hw-nit6_solox/hash
+++ b/repos/base-hw/recipes/src/base-hw-nit6_solox/hash
@@ -1 +1 @@
-2021-02-24 ed3c9c51fdc3ae18141f0bc986a7796ad37bb1d0
+2021-03-11 8176ee1808ba28e0e84ad00154d88ecf8d0cbfff
--- a/repos/base-hw/recipes/src/base-hw-pbxa9/hash
+++ b/repos/base-hw/recipes/src/base-hw-pbxa9/hash
@@ -1 +1 @@
-2021-02-24 1f6873b9f9dd8301e34780f28af2383f4a691392
+2021-03-11 76290d876f3ca43436d7cfd0558b264be0aac69a
--- a/repos/base-hw/recipes/src/base-hw-pc/hash
+++ b/repos/base-hw/recipes/src/base-hw-pc/hash
@@ -1 +1 @@
-2021-02-24 679d1c6b4f822b67cfc1857f4553a5feedefc4cb
+2021-03-11 b399a660467f8107c0297cb502f80f64432d6ef6
--- a/repos/base-hw/recipes/src/base-hw-riscv_qemu/hash
+++ b/repos/base-hw/recipes/src/base-hw-riscv_qemu/hash
@@ -1 +1 @@
-2021-02-24 16be6612f8122fdbf1d709848358d80e24cfc99a
+2021-03-11 6bc53d97397ed97bd275b81a4af771e59f0a29db
--- a/repos/base-hw/recipes/src/base-hw-rpi/hash
+++ b/repos/base-hw/recipes/src/base-hw-rpi/hash
@@ -1 +1 @@
-2021-02-24 139e4e52f3cfe996cbe494759104917a13f1880f
+2021-03-11 37a51e7eeed1c8902b6a12a7e6f9ba0c4857fb45
--- a/repos/base-hw/recipes/src/base-hw-rpi3/hash
+++ b/repos/base-hw/recipes/src/base-hw-rpi3/hash
@@ -1 +1 @@
-2021-02-24 0743ce5111a3799e87516db8f798f14acfac3b24
+2021-03-11 d722eae5ebbafea313995f3443f903c0c965be9f
--- a/repos/base-hw/recipes/src/base-hw-virt_qemu/content.mk
+++ b/repos/base-hw/recipes/src/base-hw-virt_qemu/content.mk
@@ -1 +1,4 @@
+CONTENT += src/core/board/virt_qemu_64 \
+           src/bootstrap/board/virt_qemu_64
+
 include $(GENODE_DIR)/repos/base-hw/recipes/src/base-hw_content.inc
--- a/repos/base-hw/recipes/src/base-hw-virt_qemu/hash
+++ b/repos/base-hw/recipes/src/base-hw-virt_qemu/hash
@@ -1 +1 @@
-2021-02-24 e5ff7e6b49b29595fbb00c2b2525a137ee9f6809
+2021-03-11 06c48030f17bcd7ba888145b208e27146c6ea687
--- a/repos/base-hw/recipes/src/base-hw-zynq_qemu/hash
+++ b/repos/base-hw/recipes/src/base-hw-zynq_qemu/hash
@@ -1 +1 @@
-2021-02-24 bbe990bba6528782af85ec77456d34efeb732528
+2021-03-11 7eed185acd78e556e5cc69ecd1db6ce43a724238
--- a/repos/base-hw/recipes/src/base-hw_content.inc
+++ b/repos/base-hw/recipes/src/base-hw_content.inc
@@ -60,11 +60,11 @@ SRC_LIB_STARTUP_SPECS(x86_64)  := x86_64
 SRC_LIB_STARTUP_SPECS(riscv)   := riscv

 # location of hw-ld.mk file
-LD_MK_DIR(arm_v6)  := lib/mk/spec/arm
-LD_MK_DIR(arm_v7a) := lib/mk/spec/arm
-LD_MK_DIR(arm_v8a) := lib/mk/spec/arm_v8
-LD_MK_DIR(x86_64)  := lib/mk/spec/x86_64
-LD_MK_DIR(riscv)   := lib/mk/spec/riscv
+LD_MK_DIRS(arm_v6)  := lib/mk/spec/arm
+LD_MK_DIRS(arm_v7a) := lib/mk/spec/arm
+LD_MK_DIRS(arm_v8a) := lib/mk/spec/arm_v8
+LD_MK_DIRS(x86_64)  := lib/mk/spec/x86_64
+LD_MK_DIRS(riscv)   := lib/mk/spec/riscv


 #
@@ -80,7 +80,8 @@ arch_undefined:
 	        " missing file $(BOARD_ARCH_PATH)\n\n"
 	false
 else
-ARCH := $(firstword $(shell cat $(BOARD_ARCH_PATH)))
+SHELL := bash
+ARCHS := $(sort $(shell cat $(BOARD_ARCH_PATH)))
 endif


@@ -88,37 +89,45 @@ endif
 # Enumeration of package content
 #

+#
+# Function to obtain the content for the board's supported architectures
+#
+# The parameter is the variable name for one of the subdirectories defined
+# above. The 'sort' is merely used to remove duplicates.
+#
+selected_content = $(sort $(foreach A,$(ARCHS),${$1($A)}))
+
 BASE_DIR    := $(GENODE_DIR)/repos/base
 BASE_HW_DIR := $(GENODE_DIR)/repos/base-hw

 SRC_TIMER := target.inc include hw main.cc

 SRC_INCLUDE_HW += $(notdir $(wildcard $(BASE_HW_DIR)/src/include/hw/*.h)) \
-                  $(addprefix spec/,${SRC_INCLUDE_HW_SPECS(${ARCH})}) \
+                  $(addprefix spec/,${call selected_content,SRC_INCLUDE_HW_SPECS}) \
                  uart

 SRC_BOOTSTRAP += hw env.cc init.cc lock.cc log.cc thread.cc \
                 platform.cc platform.h \
-                 $(addprefix spec/,${SRC_BOOTSTRAP_SPECS(${ARCH})}) \
+                 $(addprefix spec/,${call selected_content,SRC_BOOTSTRAP_SPECS}) \
                 $(addprefix board/,$(BOARD))

 SRC_LIB_BASE += $(notdir $(wildcard $(BASE_HW_DIR)/src/lib/base/*.cc)) \
                $(notdir $(wildcard $(BASE_DIR)/src/lib/base/*.cc)) \
-                ${SRC_LIB_BASE_SPECS(${ARCH})}
+                ${call selected_content,SRC_LIB_BASE_SPECS}

 SRC_LIB_STARTUP += init_main_thread.cc _main.cc \
-                   $(addprefix spec/,${SRC_LIB_STARTUP_SPECS(${ARCH})})
+                   $(addprefix spec/,${call selected_content,SRC_LIB_STARTUP_SPECS})

 SRC_CORE += $(notdir $(wildcard $(BASE_HW_DIR)/src/core/*.cc)) \
            $(notdir $(wildcard $(BASE_HW_DIR)/src/core/*.h)) \
            $(notdir $(wildcard $(BASE_DIR)/src/core/*.cc)) \
-            $(addprefix spec/,${SRC_CORE_SPECS(${ARCH})}) \
+            $(addprefix spec/,${call selected_content,SRC_CORE_SPECS}) \
            $(addprefix board/,$(BOARD)) \
            version.inc target.inc include hw kernel

 LIB_MK := base-hw-common.mk base-hw.mk bootstrap-hw.inc core-hw.inc \
          timeout-hw.mk cxx.mk base.inc base-common.inc startup.inc \
-          $(addprefix spec/,${LIB_MK_SPECS(${ARCH})})
+          $(addprefix spec/,${call selected_content,LIB_MK_SPECS})

 CONTENT += $(addprefix src/timer/,$(SRC_TIMER)) \
           $(addprefix src/include/hw/,$(SRC_INCLUDE_HW)) \
@@ -169,7 +178,8 @@ etc/specs.conf:
 content: generalize_target_names
 generalize_target_names: $(CONTENT)
 	# apply kernel-agnostic convention of naming the timer and ld.lib.so
-	mv ${LD_MK_DIR(${ARCH})}/ld-hw.mk ${LD_MK_DIR(${ARCH})}/ld.mk
+	for subdir in ${call selected_content,LD_MK_DIRS}; do \
+		mv $$subdir/ld-hw.mk $$subdir/ld.mk; done
 	sed -i "s/ld-hw/ld/"           src/lib/ld/hw/target.mk
 	sed -i "s/hw_timer_drv/timer/" src/timer/hw/target.mk
 	# supplement BOARD definition that normally comes form the build dir
--- a/repos/base-hw/src/bootstrap/board/imx8q_evk/platform.cc
+++ b/repos/base-hw/src/bootstrap/board/imx8q_evk/platform.cc
@@ -60,8 +60,8 @@ Bootstrap::Platform::Board::Board()
 		{ 0x303301EC, 0x0        },
 		{ 0x303301FC, 0x1        },
 		{ 0x30330200, 0x1        },
-		{ 0x3033021C, 0x5        },
-		{ 0x30330220, 0x5        },
+		{ 0x3033021C, 0x10       }, /* Enable SION I2c2_scl */
+		{ 0x30330220, 0x10       }, /* Enable SION I2c2_sda */
 		{ 0x30330224, 0x10       },
 		{ 0x30330228, 0x10       },
 		{ 0x3033022C, 0x12       },
@@ -126,8 +126,8 @@ Bootstrap::Platform::Board::Board()
 		{ 0x30330464, 0x49       },
 		{ 0x30330468, 0x49       },
 		{ 0x3033046C, 0x16       },
-		{ 0x30330484, 0x16       },
-		{ 0x30330488, 0x16       },
+		{ 0x30330484, 0x67       }, /* I2c2_scl pullup resistor 40 ohm */
+		{ 0x30330488, 0x67       }, /* I2c2_sda pullup resistor 40 ohm */
 		{ 0x3033048C, 0x67       },
 		{ 0x30330490, 0x67       },
 		{ 0x30330494, 0x76       },
--- a/repos/base-hw/src/bootstrap/spec/riscv/platform.cc
+++ b/repos/base-hw/src/bootstrap/spec/riscv/platform.cc
@@ -20,7 +20,7 @@ using namespace Board;
 Bootstrap::Platform::Board::Board()
 :
 	early_ram_regions(Memory_region { RAM_BASE, RAM_SIZE } ),
-	core_mmio()
+	core_mmio(Memory_region { PLIC_BASE, PLIC_SIZE })
 { }

 unsigned Bootstrap::Platform::enable_mmu()
--- a/repos/base-hw/src/core/board/riscv_qemu/plic.h
+++ b/repos/base-hw/src/core/board/riscv_qemu/plic.h
@@ -0,0 +1,38 @@
+/**
+ * \brief  Platform-level interrupt controller layout (PLIC)
+ * \author Sebastian Sumpf
+ * \date   2021-03-05
+ */
+
+/*
+ * 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 _CORE__SPEC__RISCV_QEMU__PLIC_H_
+#define _CORE__SPEC__RISCV_QEMU__PLIC_H_
+
+namespace Board { class Plic; }
+
+struct Board::Plic : Genode::Mmio
+{
+		enum { NR_OF_IRQ = 32 };
+
+		struct Enable : Register_array<0x80, 32, 32, 1> { };
+		struct Id     : Register<0x1ff004, 32> { };
+
+		Plic(Genode::addr_t const base)
+		:
+			Mmio(base) { }
+
+		void enable(unsigned value, unsigned irq)
+		{
+			write<Enable>(value, irq);
+		}
+
+		void el(unsigned, unsigned) { }
+};
+
+#endif /* _CORE__SPEC__RISCV_QEMU__PLIC_H_ */
--- a/repos/base-hw/src/core/kernel/thread.cc
+++ b/repos/base-hw/src/core/kernel/thread.cc
@@ -644,7 +644,7 @@ void Thread::_call_new_irq()
 	}

 	Genode::Irq_session::Trigger  trigger  =
-		(Genode::Irq_session::Trigger)  (user_arg_3() & 0b1100);
+		(Genode::Irq_session::Trigger)  ((user_arg_3() >> 2) & 0b11);
 	Genode::Irq_session::Polarity polarity =
 		(Genode::Irq_session::Polarity) (user_arg_3() & 0b11);

--- a/repos/base-hw/src/core/spec/riscv/kernel/thread.cc
+++ b/repos/base-hw/src/core/spec/riscv/kernel/thread.cc
@@ -28,8 +28,13 @@ void Thread::exception(Cpu & cpu)
 	using Stval = Genode::Cpu::Stval;

 	if (regs->is_irq()) {
-		/* there are only cpu-local timer interrupts right now */
-		cpu.interrupt(cpu.timer().interrupt_id());
+		/* cpu-local timer interrupt */
+		if (regs->irq() == cpu.timer().interrupt_id()) {
+			cpu.interrupt(cpu.timer().interrupt_id());
+		} else {
+			/* interrupt controller */
+			_interrupt(0);
+		}
 		return;
 	}

--- a/repos/base-hw/src/core/spec/riscv/pic.cc
+++ b/repos/base-hw/src/core/spec/riscv/pic.cc
@@ -0,0 +1,25 @@
+/*
+ * \brief   RISC-V PIC initialization
+ * \author  Sebastian Sumpf
+ * \date    2021-03-05
+ */
+
+/*
+ * 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.
+ */
+
+
+#include <board.h>
+#include <pic.h>
+#include <platform.h>
+
+Board::Pic::Pic() :
+	_plic(Genode::Platform::mmio_to_virt(Board::PLIC_BASE))
+{
+	/* enable external interrupts */
+	enum { SEIE = 0x200 };
+	Hw::Riscv_cpu::Sie external_interrupt(SEIE);
+}
--- a/repos/base-hw/src/core/spec/riscv/pic.h
+++ b/repos/base-hw/src/core/spec/riscv/pic.h
@@ -3,11 +3,11 @@
 * \author Sebastian Sumpf
 * \date   2015-06-02
 *
- * There currently is no interrupt controller defined for the RISC-V platform.
+ * The platform specific PLIC-register layout can be found in 'plic.h'
 */

 /*
- * Copyright (C) 2015-2017 Genode Labs GmbH
+ * Copyright (C) 2015-2021 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.
@@ -16,14 +16,23 @@
 #ifndef _CORE__SPEC__RISCV__PIC_H_
 #define _CORE__SPEC__RISCV__PIC_H_

+#include <irq_session/irq_session.h>
+#include <util/mmio.h>
+#include <plic.h>
+
 namespace Board { class Pic; }


 /**
- * Dummy PIC driver for core
+ * PIC driver for core for one CPU
 */
 class Board::Pic
 {
+	private:
+
+		Plic               _plic;
+		Plic::Id::access_t _last_irq { 0 };
+
 	public:

 		enum {
@@ -32,15 +41,45 @@ class Board::Pic
 			 *        when SMP is an aspect of CPUs only compiled where necessary
 			 */
 			IPI       = 0,
-			NR_OF_IRQ = 15,
+			NR_OF_IRQ = Plic::NR_OF_IRQ,
 		};

-		Pic() { }
-		bool take_request(unsigned & i) { i = 0; return true; }
-		void unmask(unsigned, unsigned) { }
-		void mask(unsigned) { }
-		void finish_request() { }
-		void irq_mode(unsigned, unsigned, unsigned) { }
+		Pic();
+
+		bool take_request(unsigned & irq)
+		{
+			irq = _plic.read<Plic::Id>();
+			if (irq == 0) return false;
+			_last_irq = irq;
+			return true;
+		}
+
+		void finish_request()
+		{
+			_plic.write<Plic::Id>(_last_irq);
+		}
+
+		void unmask(unsigned irq, unsigned)
+		{
+			if (irq > NR_OF_IRQ) return;
+			_plic.enable(1, irq);
+		}
+
+		void mask(unsigned irq)
+		{
+			if (irq > NR_OF_IRQ) return;
+			_plic.enable(0, irq);
+		}
+
+		void irq_mode(unsigned irq, unsigned trigger, unsigned)
+		{
+			using namespace Genode;
+
+			if (irq > NR_OF_IRQ || trigger == Irq_session::TRIGGER_UNCHANGED)
+				return;
+
+			_plic.el(trigger == Irq_session::TRIGGER_EDGE ? 1 : 0, irq);
+		}
 };

 #endif /* _CORE__SPEC__RISCV__PIC_H_ */
--- a/repos/base-hw/src/core/spec/riscv/platform_support.cc
+++ b/repos/base-hw/src/core/spec/riscv/platform_support.cc
@@ -27,7 +27,7 @@ void Platform::_init_io_port_alloc() { }
 void Platform::_init_additional_platform_info(Genode::Xml_generator&) { }


-long Platform::irq(long const /* user_irq */) { return 0; }
+long Platform::irq(long const user_irq ) { return user_irq; }


 bool Platform::get_msi_params(addr_t /* mmconf */, addr_t & /* address */,
--- a/repos/base-hw/src/core/spec/riscv/timer.cc
+++ b/repos/base-hw/src/core/spec/riscv/timer.cc
@@ -24,7 +24,7 @@ Board::Timer::Timer(unsigned)
 {
 	/* enable timer interrupt */
 	enum { STIE = 0x20 };
-	asm volatile ("csrs sie, %0" : : "r"(STIE));
+	Hw::Riscv_cpu::Sie timer(STIE);
 }


@@ -39,8 +39,8 @@ time_t Board::Timer::stime() const

 void Timer::_start_one_shot(time_t const ticks)
 {
-	_device.timeout = _device.stime() + ticks;
-	Sbi::set_timer(_device.timeout);
+	_device.last_time = _device.stime();
+	Sbi::set_timer(_device.last_time + ticks);
 }


@@ -58,9 +58,7 @@ time_t Timer::_max_value() const {

 time_t Timer::_duration() const
 {
-	addr_t time = _device.stime();
-	return time < _device.timeout ? _device.timeout - time
-	                              : _last_timeout_duration + (time - _device.timeout);
+	return _device.stime() - _device.last_time;
 }


--- a/repos/base-hw/src/core/spec/riscv/timer.h
+++ b/repos/base-hw/src/core/spec/riscv/timer.h
@@ -31,7 +31,7 @@ struct Board::Timer
 		TICKS_PER_US    = TICKS_PER_MS / 1000,
 	};

-	Kernel::time_t timeout = 0;
+	Kernel::time_t last_time { 0 };

 	Kernel::time_t stime() const;

--- a/repos/base-hw/src/include/hw/spec/riscv/cpu.h
+++ b/repos/base-hw/src/include/hw/spec/riscv/cpu.h
@@ -43,6 +43,14 @@ struct Hw::Riscv_cpu
 		struct Asid : Bitfield<44,16> { };
 		struct Mode : Bitfield<60, 4> { };
 	);
+
+	struct Sie
+	{
+		Sie(Genode::addr_t bits)
+		{
+			asm volatile ("csrs sie, %0" : : "r"(bits));
+		}
+	};
 };

 #endif /* _SRC__LIB__HW__SPEC__RISCV__CPU_H_ */
--- a/repos/base-hw/src/include/hw/spec/riscv/qemu_board.h
+++ b/repos/base-hw/src/include/hw/spec/riscv/qemu_board.h
@@ -25,6 +25,9 @@ namespace Hw::Riscv_board {
 		RAM_BASE = 0x80020000,
 		RAM_SIZE = 0x7fe0000,
 		TIMER_HZ = 10000000,
+
+		PLIC_BASE = 0xc002000,
+		PLIC_SIZE = 0x200000,
 	};

 	enum { UART_BASE, UART_CLOCK };
--- a/repos/base-hw/src/test/cpu_scheduler/test.cc
+++ b/repos/base-hw/src/test/cpu_scheduler/test.cc
@@ -11,6 +11,8 @@
 * under the terms of the GNU Affero General Public License version 3.
 */

+/* Genode includes */
+#include <util/construct_at.h>
 #include <base/component.h>

 /* core includes */
@@ -22,10 +24,10 @@

 using Genode::size_t;
 using Genode::addr_t;
+using Genode::construct_at;
 using Kernel::Cpu_share;
 using Kernel::Cpu_scheduler;

-void * operator new(__SIZE_TYPE__, void * p) { return p; }

 struct Data
 {
@@ -73,15 +75,15 @@ void create(unsigned const id)
 	Cpu_share * const s = share(id);
 	void * const p = (void *)s;
 	switch (id) {
-	case 1: new (p) Cpu_share(2, 230); break;
-	case 2: new (p) Cpu_share(0, 170); break;
-	case 3: new (p) Cpu_share(3, 110); break;
-	case 4: new (p) Cpu_share(1,  90); break;
-	case 5: new (p) Cpu_share(3, 120); break;
-	case 6: new (p) Cpu_share(3,   0); break;
-	case 7: new (p) Cpu_share(2, 180); break;
-	case 8: new (p) Cpu_share(2, 100); break;
-	case 9: new (p) Cpu_share(2,   0); break;
+	case 1: construct_at<Cpu_share>(p, 2, 230); break;
+	case 2: construct_at<Cpu_share>(p, 0, 170); break;
+	case 3: construct_at<Cpu_share>(p, 3, 110); break;
+	case 4: construct_at<Cpu_share>(p, 1,  90); break;
+	case 5: construct_at<Cpu_share>(p, 3, 120); break;
+	case 6: construct_at<Cpu_share>(p, 3,   0); break;
+	case 7: construct_at<Cpu_share>(p, 2, 180); break;
+	case 8: construct_at<Cpu_share>(p, 2, 100); break;
+	case 9: construct_at<Cpu_share>(p, 2,   0); break;
 	default: return;
 	}
 	data()->scheduler.insert(*s);
--- a/repos/base-hw/src/test/double_list/test.cc
+++ b/repos/base-hw/src/test/double_list/test.cc
@@ -12,6 +12,7 @@
 */

 /* base includes */
+#include <util/construct_at.h>
 #include <base/component.h>
 #include <base/log.h>

@@ -27,8 +28,6 @@ using Genode::size_t;
 using Kernel::Double_list;
 using Kernel::Double_list_item;

-void * operator new(__SIZE_TYPE__, void * p) { return p; }
-

 struct Item_load { char volatile x = 0, y = 0, z = 0; };

@@ -53,7 +52,7 @@ struct Data
 	Data()
 	{
 		for (unsigned i = 0; i < nr_of_items; i++) {
-			new (&items[i]) Item(i + 1); }
+			Genode::construct_at<Item>(&items[i], i + 1); }
 	}
 };

--- a/repos/base-linux/recipes/api/base-linux/hash
+++ b/repos/base-linux/recipes/api/base-linux/hash
@@ -1 +1 @@
-2021-02-22 0126810fad17d2552e490536d80c90cabfe1f390
+2021-03-11 4ab4ab408aa38109d6f12f402f477667c90229da
--- a/repos/base-linux/recipes/src/base-linux/hash
+++ b/repos/base-linux/recipes/src/base-linux/hash
@@ -1 +1 @@
-2021-02-24 ba48f50b40ad1a161c110073eef9786256800542
+2021-03-11 2847f916b65cee82243e88b9ac37550148f46dc5
--- a/repos/base-nova/recipes/src/base-nova/hash
+++ b/repos/base-nova/recipes/src/base-nova/hash
@@ -1 +1 @@
-2021-02-24 f38302ea412be3cc8d780562ad96b3643eb95c04
+2021-03-11 17d4c88f9d9a66aaa4a12881c052368c750934fc
--- a/repos/base-okl4/recipes/src/base-okl4/hash
+++ b/repos/base-okl4/recipes/src/base-okl4/hash
@@ -1 +1 @@
-2021-02-24 14a16d0f4f81ea3e589c3862af1cb4eeee1f931d
+2021-03-11 36594a3e445254981972ee7344007c39d01343c7
--- a/repos/base-pistachio/recipes/src/base-pistachio/hash
+++ b/repos/base-pistachio/recipes/src/base-pistachio/hash
@@ -1 +1 @@
-2021-02-24 893dde4747ce142312457021c47a00821ee234e6
+2021-03-11 40cad32d46b41ff202699b56799bea094e3ab34c
--- a/repos/base-sel4/recipes/src/base-sel4-imx6q_sabrelite/hash
+++ b/repos/base-sel4/recipes/src/base-sel4-imx6q_sabrelite/hash
@@ -1 +1 @@
-2021-02-24 cca2c60b74a3c850c9cfe2b70abefc797a9b4612
+2021-03-11 e05db17e84c0e013de0a5f1f64927559f765111b
--- a/repos/base-sel4/recipes/src/base-sel4-imx7d_sabre/hash
+++ b/repos/base-sel4/recipes/src/base-sel4-imx7d_sabre/hash
@@ -1 +1 @@
-2021-02-24 5ddb85cfc1a730d11d5cab0b9a1fd00c0fbb3fa7
+2021-03-11 cb90473929b319c88f303e2b8be685b38d7f218e
--- a/repos/base-sel4/recipes/src/base-sel4-x86/hash
+++ b/repos/base-sel4/recipes/src/base-sel4-x86/hash
@@ -1 +1 @@
-2021-02-24 385d296363b2d8bdb41620d7a2bcebd641aa6f00
+2021-03-11 55161b8d80dfceeb49a86fb079d5bc2da99a84f8
--- a/repos/base/recipes/pkg/test-ds_ownership/hash
+++ b/repos/base/recipes/pkg/test-ds_ownership/hash
@@ -1 +1 @@
-2021-02-22 a829700bd28f7005df4de3309d500e869d45e1bb
+2021-03-11 422336be0df3e934241b2e604639cebf2f8cd452
--- a/repos/base/recipes/pkg/test-entrypoint/hash
+++ b/repos/base/recipes/pkg/test-entrypoint/hash
@@ -1 +1 @@
-2021-02-22 f1863b41d6a25dc053b9178ec7628157abe536da
+2021-03-11 78784775a843844e44be50488deb9dcdb527ac49
--- a/repos/base/recipes/pkg/test-log/hash
+++ b/repos/base/recipes/pkg/test-log/hash
@@ -1 +1 @@
-2021-02-22 d2597b9e3e8744e899a4976ab76a9739362b6f03
+2021-03-11 b6065537111f0c0413c0bf60e2ba08988527a55e
--- a/repos/base/recipes/pkg/test-mmio/hash
+++ b/repos/base/recipes/pkg/test-mmio/hash
@@ -1 +1 @@
-2021-02-22 7b97086b00c288ea0ec3bc52ce530f9a0b03b0ae
+2021-03-11 c86fbe815ae272a2145834a8866728239ff2576c
--- a/repos/base/recipes/pkg/test-new_delete/hash
+++ b/repos/base/recipes/pkg/test-new_delete/hash
@@ -1 +1 @@
-2021-02-22 51d5bc5b4e213bf391c172dc151fedc98350a414
+2021-03-11 7d36319b75c784fe0ab1155a2b0a7ef253520148
--- a/repos/base/recipes/pkg/test-reconstructible/hash
+++ b/repos/base/recipes/pkg/test-reconstructible/hash
@@ -1 +1 @@
-2021-02-22 a2a856ad057a965eac446e030cdecf1cbf2d4005
+2021-03-11 fb48019493336c5272f21784d54a3ff3f1ec7363
--- a/repos/base/recipes/pkg/test-registry/hash
+++ b/repos/base/recipes/pkg/test-registry/hash
@@ -1 +1 @@
-2021-02-22 16bebb2381238b508a62edd20a8674409e51ebe4
+2021-03-11 4022f12861437311fb9ea61a3e087ed0864082eb
--- a/repos/base/recipes/pkg/test-rm_fault/hash
+++ b/repos/base/recipes/pkg/test-rm_fault/hash
@@ -1 +1 @@
-2021-02-22 cc33bd18f29fa69c7b62f3c7083f382a69986354
+2021-03-11 b5590a260586868920aeaa862bafb25336ae69d7
--- a/repos/base/recipes/pkg/test-rm_fault_no_nox/hash
+++ b/repos/base/recipes/pkg/test-rm_fault_no_nox/hash
@@ -1 +1 @@
-2021-02-22 e63674e9b01328fcfde7b5139737d9cc8a8c0b99
+2021-03-11 11ca3f1513c595b6615d9de8260415aa23e07178
--- a/repos/base/recipes/pkg/test-rm_nested/hash
+++ b/repos/base/recipes/pkg/test-rm_nested/hash
@@ -1 +1 @@
-2021-02-22 76768a4f944f6e29599b57f4032ede85835ce627
+2021-03-11 fde994103028f9db2f2ac590afd08f0f0e65428c
--- a/repos/base/recipes/pkg/test-rm_stress/hash
+++ b/repos/base/recipes/pkg/test-rm_stress/hash
@@ -1 +1 @@
-2021-02-22 ce1698df9ca15ccb797f77e42d385a60a316a6ca
+2021-03-11 ee9d1b4e5a590bcbe09de934a7babfb9bdc23c9a
--- a/repos/base/recipes/pkg/test-sanitizer/hash
+++ b/repos/base/recipes/pkg/test-sanitizer/hash
@@ -1 +1 @@
-2021-02-22 b13a9d664e117a183307ef3e871ca186dda9cdd2
+2021-03-11 be7d501282a2bb52dc4a667a99fbe1d704429720
--- a/repos/base/recipes/pkg/test-stack_smash/hash
+++ b/repos/base/recipes/pkg/test-stack_smash/hash
@@ -1 +1 @@
-2021-02-22 834437b1ebcb9cb73989bdf8b32a8847921ba270
+2021-03-11 377fcd2645530d46cf3bb7f88517592059819018
--- a/repos/base/recipes/pkg/test-synced_interface/hash
+++ b/repos/base/recipes/pkg/test-synced_interface/hash
@@ -1 +1 @@
-2021-02-22 353f2e9434b97a5e2317efdd2199fedf70841e0d
+2021-03-11 92a6045bdb05036f7cef97af0c18ceb1dc46e2dc
--- a/repos/base/recipes/pkg/test-timer/hash
+++ b/repos/base/recipes/pkg/test-timer/hash
@@ -1 +1 @@
-2021-02-22 288a3fe93f1bec570a73352142643fe3c0989f5e
+2021-03-11 2fca657c0433e46bb7321aa3515e172a27e1ce39
--- a/repos/base/recipes/pkg/test-tls/hash
+++ b/repos/base/recipes/pkg/test-tls/hash
@@ -1 +1 @@
-2021-02-22 c6c748fde5b5be107f812900676c3d59e567d4cd
+2021-03-11 fbcaa67441bca5ba013e04809e8e4d2d339f4829
--- a/repos/base/recipes/pkg/test-token/hash
+++ b/repos/base/recipes/pkg/test-token/hash
@@ -1 +1 @@
-2021-02-22 9ff70e3fa7ab767554772142081d2dde2c83da15
+2021-03-11 af054801b6ee01f027cbf5a695dc3bdacb202869
--- a/repos/base/recipes/pkg/test-xml_generator/hash
+++ b/repos/base/recipes/pkg/test-xml_generator/hash
@@ -1 +1 @@
-2021-02-22 f7e406661a48022fe1ae9af4e6c184550ba44516
+2021-03-11 149579a23c2768c1aa6d1614cfbef35695788bc4
--- a/repos/base/recipes/pkg/test-xml_node/hash
+++ b/repos/base/recipes/pkg/test-xml_node/hash
@@ -1 +1 @@
-2021-02-22 6d38ffa87c3df64ab5f919bac1dce3b7252801b9
+2021-03-11 85fae872e5df583817787a2d72b1ba687f34e318
--- a/repos/base/src/include/base/internal/expanding_pd_session_client.h
+++ b/repos/base/src/include/base/internal/expanding_pd_session_client.h
@@ -50,10 +50,7 @@ struct Genode::Expanding_pd_session_client : Pd_session_client
 			[&] () {
 				return retry<Out_of_caps>(
 					[&] () { return Pd_session_client::alloc(size, cached); },
-					[&] () {
-						warning("cap quota exhausted, issuing resource request to parent");
-						_request_caps_from_parent(UPGRADE_CAPS);
-					},
+					[&] () { _request_caps_from_parent(UPGRADE_CAPS); },
 					NUM_ATTEMPTS);
 			},
 			[&] () {
--- a/repos/base/src/lib/base/child.cc
+++ b/repos/base/src/lib/base/child.cc
@@ -467,7 +467,6 @@ Child::Close_result Child::_close(Session_state &session)

 	_policy.session_state_changed();

-	session.discard_id_at_client();
 	session.service().wakeup();

 	return CLOSE_PENDING;
@@ -871,8 +870,13 @@ void Child::close_all_sessions()
 	 * warnings generated by threads that are losing their PD while still
 	 * running.
 	 */
-	while (unsigned long id_value = any_cpu_session_id(_id_space).value)
-		(void)close(Parent::Client::Id{id_value});
+	while (unsigned long id_value = any_cpu_session_id(_id_space).value) {
+		Close_result const close_result = close(Parent::Client::Id{id_value});
+
+		/* break infinte loop if CPU session is provided by a child */
+		if (close_result != CLOSE_DONE)
+			break;
+	}

 	_initial_thread.destruct();

@@ -926,7 +930,11 @@ void Child::close_all_sessions()
 	auto close_fn = [&] (Session_state &session) {
 		session.closed_callback = nullptr;
 		session.ready_callback  = nullptr;
-		(void)_close(session);
+
+		Close_result const close_result = _close(session);
+
+		if (close_result == CLOSE_PENDING)
+			session.discard_id_at_client();
 	};

 	while (_id_space.apply_any<Session_state>(close_fn));
--- a/repos/base/src/lib/base/component.cc
+++ b/repos/base/src/lib/base/component.cc
@@ -121,6 +121,11 @@ namespace {
 		                           Parent::Session_args const &args,
 		                           Affinity             const &affinity) override
 		{
+			if (!args.valid_string()) {
+				warning(name.string(), " session denied because of truncated arguments");
+				throw Service_denied();
+			}
+
 			Mutex::Guard guard(_mutex);

 			/*
--- a/repos/dde_bsd/recipes/pkg/bsd_audio_drv/hash
+++ b/repos/dde_bsd/recipes/pkg/bsd_audio_drv/hash
@@ -1 +1 @@
-2021-02-22 2f35505d3af01f9503dec01304113582ea69dd28
+2021-03-11 3fd39ab434af7e31ba24449de1e7224d5563354f
--- a/repos/dde_bsd/recipes/src/bsd_audio_drv/hash
+++ b/repos/dde_bsd/recipes/src/bsd_audio_drv/hash
@@ -1 +1 @@
-2021-02-22 2bc852f01901bccec1048d6dc819cabc51edb16c
+2021-03-11 29155ea2d1bb5cde19e8a1caf0ffe79b141c389d
--- a/repos/dde_ipxe/recipes/pkg/ipxe_nic_drv/hash
+++ b/repos/dde_ipxe/recipes/pkg/ipxe_nic_drv/hash
@@ -1 +1 @@
-2021-02-22 9226fa12bad4928633cc5cf215d0692b594ecd32
+2021-03-11 582933bc296e804e33744544f992813c84eeff39
--- a/repos/dde_ipxe/recipes/src/ipxe_nic_drv/hash
+++ b/repos/dde_ipxe/recipes/src/ipxe_nic_drv/hash
@@ -1 +1 @@
-2021-02-22 fc68bc4330bb47a28983f5b07f1e81deeffeee56
+2021-03-11 ebb9af5a3560cd3e7d8e6d738a54bd1d307d917e
--- a/repos/dde_linux/lib/import/import-lxip_include.mk
+++ b/repos/dde_linux/lib/import/import-lxip_include.mk
@@ -34,5 +34,5 @@ INC_DIR += $(SRC_DIR) \
 INC_DIR += $(REP_DIR)/src/include
 INC_DIR += $(ARCH_SRC_INC_DIR)
 INC_DIR += $(LXIP_CONTRIB_DIR)/include \
-           $(LXIP_CONTRIB_DIR)/include/uapi \
+           $(LXIP_CONTRIB_DIR)/include/uapi
 INC_DIR += $(LIB_CACHE_DIR)/lxip_include/include/include/include
--- a/repos/dde_linux/lib/mk/lxip.mk
+++ b/repos/dde_linux/lib/mk/lxip.mk
@@ -23,12 +23,12 @@ CC_C_OPT  += -std=gnu89
 CC_C_OPT  += -Wno-unused-but-set-variable -Wno-pointer-sign

 CC_C_OPT  += -include $(LIB_INC_DIR)/lx_emul.h
-CC_CXX_OPT = -fpermissive
+CC_CXX_OPT += -fpermissive

 SRC_CC = dummies.cc lxcc_emul.cc nic_handler.cc \
         timer_handler.cc random.cc

-SRC_CC += malloc.cc printf.cc env.cc
+SRC_CC += malloc.cc printf.cc bug.cc env.cc

 SRC_C += driver.c dummies_c.c lxc_emul.c

@@ -42,9 +42,6 @@ SRC_C += lib/checksum.c
 SRC_C += lib/rhashtable.c
 SRC_C += drivers/net/loopback.c

-# DHCP support
-SRC_C += net/ipv4/ipconfig.c
-
 #SRC_C = net/ipv4/inet_connection_sock.c

 net/ethernet/eth.o: SETUP_SUFFIX="_eth"
--- a/repos/dde_linux/lib/mk/vfs_lxip.mk
+++ b/repos/dde_linux/lib/mk/vfs_lxip.mk
@@ -18,6 +18,6 @@ CC_OPT += -DCONFIG_INET -DCONFIG_BASE_SMALL=0 -DCONFIG_DEBUG_LOCK_ALLOC \
          -DCONFIG_IP_PNP_DHCP

 CC_C_OPT  += -include $(LXIP_DIR)/include/lx_emul.h
-CC_CXX_OPT = -fpermissive
+CC_CXX_OPT += -fpermissive

 CC_CXX_WARN_STRICT =
--- a/repos/dde_linux/lib/mk/wifi.inc
+++ b/repos/dde_linux/lib/mk/wifi.inc
@@ -20,7 +20,7 @@ SRC_CC += dummies.cc init.cc lxcc_emul.cc nic.cc socket_call.cc random.cc \

 # lx_kit
 SRC_CC += mapped_io_mem_range.cc irq.cc pci.cc malloc.cc scheduler.cc \
-          work.cc timer.cc printf.cc env.cc
+          work.cc timer.cc printf.cc bug.cc env.cc

 SRC_C += lxc_emul.c dummies_new.c

--- a/repos/dde_linux/recipes/pkg/drivers_interactive-imx8q_evk/archives
+++ b/repos/dde_linux/recipes/pkg/drivers_interactive-imx8q_evk/archives
@@ -1,7 +1,7 @@
-_/src/event_filter
-_/src/imx8q_evk_drivers
-_/src/imx8_fb_drv
-_/src/platform_drv
-_/src/usb_host_drv
-_/src/usb_hid_drv
 _/raw/drivers_interactive-imx8q_evk
+_/src/event_filter
+_/src/imx8_fb_drv
+_/src/imx8q_evk_drivers
+_/src/platform_drv
+_/src/usb_hid_drv
+_/src/usb_host_drv
--- a/repos/dde_linux/recipes/pkg/drivers_interactive-imx8q_evk/hash
+++ b/repos/dde_linux/recipes/pkg/drivers_interactive-imx8q_evk/hash
@@ -1 +1 @@
-2021-02-22 b59a3be929e93e4cbf32a9c0da99b8cd2e5a06d5
+2021-03-23 528f7801fb3df9388842bbd56b5825726beda67b
--- a/repos/dde_linux/recipes/pkg/drivers_interactive-rpi/hash
+++ b/repos/dde_linux/recipes/pkg/drivers_interactive-rpi/hash
@@ -1 +1 @@
-2021-02-22 dd892c92a83adf5efd4475f22effd8a9c8f692e5
+2021-03-22 997e478be25aa43c870b6a298e5bc510cf80b851
--- a/repos/dde_linux/recipes/pkg/drivers_nic-imx53_qsb/hash
+++ b/repos/dde_linux/recipes/pkg/drivers_nic-imx53_qsb/hash
@@ -1 +1 @@
-2021-02-22 f31f969bb01b4ef936e311d20fc19905d6e6ee42
+2021-03-11 bf9e8e8a5394dee403b68dc008ec86d8be264dd9
--- a/repos/dde_linux/recipes/pkg/drivers_nic-imx6q_sabrelite/hash
+++ b/repos/dde_linux/recipes/pkg/drivers_nic-imx6q_sabrelite/hash
@@ -1 +1 @@
-2021-02-22 3872c3120c7a4f2a755060f581e57c4ad8bde599
+2021-03-11 6083fa0283ce69cf340f03ea4a2df57082e08410
--- a/repos/dde_linux/recipes/pkg/drivers_nic-imx7d_sabre/hash
+++ b/repos/dde_linux/recipes/pkg/drivers_nic-imx7d_sabre/hash
@@ -1 +1 @@
-2021-02-22 a01a4ffa2be47d456a76dcf547d6f42ef32fc44b
+2021-03-11 ca1627fb8895f13c12f18442099cee9f0d40e973
--- a/repos/dde_linux/recipes/pkg/drivers_nic-imx8q_evk/hash
+++ b/repos/dde_linux/recipes/pkg/drivers_nic-imx8q_evk/hash
@@ -1 +1 @@
-2021-02-22 52bd8aa8e0a61a6fcd63f15580141a23301e5b10
+2021-03-11 548e094d9c6e78826f23c2cd1acb6512112b895e
--- a/repos/dde_linux/recipes/pkg/wifi/hash
+++ b/repos/dde_linux/recipes/pkg/wifi/hash
@@ -1 +1 @@
-2021-02-22 d55ce45326a1269737aea610af6911a5ce0ec744
+2021-03-22 750f42aba1d21278e4b11d42b4925b98d3faaeb2
--- a/repos/dde_linux/recipes/raw/drivers_interactive-imx8q_evk/content.mk
+++ b/repos/dde_linux/recipes/raw/drivers_interactive-imx8q_evk/content.mk
@@ -1,4 +1,7 @@
-content: drivers.config fb_drv.config
+content: drivers.config fb_drv.config event_filter.config en_us.chargen special.chargen

-drivers.config fb_drv.config:
+drivers.config fb_drv.config event_filter.config:
 	cp $(REP_DIR)/recipes/raw/drivers_interactive-imx8q_evk/$@ $@
+
+en_us.chargen special.chargen:
+	cp $(GENODE_DIR)/repos/os/src/server/event_filter/$@ $@
--- a/repos/dde_linux/recipes/raw/drivers_interactive-imx8q_evk/drivers.config
+++ b/repos/dde_linux/recipes/raw/drivers_interactive-imx8q_evk/drivers.config
@@ -86,6 +86,7 @@
 				<clock        name="usb_phy2_gate"/>
 				<property     name="compatible" value="snps,dwc3"/>
 				<property     name="dr_mode"    value="host"/>
+				<property     name="snps,dis_u2_susphy_quirk"/>
 			</device>

 			<device name="dcss">
@@ -167,20 +168,11 @@
 		<route> <any-service> <parent/> </any-service> </route>
 	</start>

-	<start name="event_filter">
-		<resource name="RAM" quantum="1M" />
-		<provides> <service name="Event" /> </provides>
-		<config>
-			<output>
-				<merge>
-					<input name="usb_hid_drv"/>
-					<input name="touch_drv"/>
-				</merge>
-			</output>
-			<policy label="usb_hid_drv -> "  input="usb_hid_drv"/>
-			<policy label="touch_drv -> " input="touch_drv"/>
-		</config>
+	<start name="event_filter" caps="80">
+		<resource name="RAM" quantum="1M"/>
+		<provides> <service name="Event"/> </provides>
 		<route>
+			<service name="ROM" label="config"> <parent label="event_filter.config"/> </service>
 			<service name="Event"> <parent/> </service>
 			<any-service> <parent/> </any-service>
 		</route>
@@ -212,7 +204,7 @@
 		<config use_report="yes"/>
 		<route>
 			<service name="ROM" label="report"> <child name="report_rom"/> </service>
-			<service name="Event"> <child name="event_filter"/> </service>
+			<service name="Event"> <child name="event_filter" label="usb"/> </service>
 			<service name="RM">    <parent/> </service>
 			<service name="ROM">   <parent/> </service>
 			<service name="PD">    <parent/> </service>
@@ -248,7 +240,7 @@
 			<service name="CPU">      <parent/> </service>
 			<service name="LOG">      <parent/> </service>
 			<service name="Timer">    <parent/> </service>
-			<service name="Event">    <child name="event_filter"/> </service>
+			<service name="Event">    <child name="event_filter" label="touch"/> </service>
 			<service name="Platform"> <child name="platform_drv"/> </service>
 			<service name="Gpio"> <child name="gpio_drv"/> </service>
 		</route>
--- a/repos/dde_linux/recipes/raw/drivers_interactive-imx8q_evk/event_filter.config
+++ b/repos/dde_linux/recipes/raw/drivers_interactive-imx8q_evk/event_filter.config
@@ -0,0 +1,24 @@
+<config>
+	<output>
+		<chargen>
+			<merge>
+				<input name="usb"/>
+				<input name="touch"/>
+			</merge>
+			<mod1>
+				<key name="KEY_LEFTSHIFT"/> <key name="KEY_RIGHTSHIFT"/>
+			</mod1>
+			<mod2>
+				<key name="KEY_LEFTCTRL"/> <key name="KEY_RIGHTCTRL"/>
+			</mod2>
+			<mod3>
+				<key name="KEY_RIGHTALT"/> <!-- AltGr -->
+			</mod3>
+			<repeat delay_ms="230" rate_ms="90"/>
+			<include rom="en_us.chargen"/>
+			<include rom="special.chargen"/>
+		</chargen>
+	</output>
+	<policy label="usb"   input="usb"/>
+	<policy label="touch" input="touch"/>
+</config>
--- a/repos/dde_linux/recipes/raw/drivers_interactive-imx8q_evk/hash
+++ b/repos/dde_linux/recipes/raw/drivers_interactive-imx8q_evk/hash
@@ -1 +1 @@
-2020-10-08 d0c719c729a811b1bee1fc2f3506a5803f3d2eb6
+2021-03-22 7b97ee51908fce00ae968c8f331111fae34e34b2
--- a/repos/dde_linux/recipes/src/fec_nic_drv/hash
+++ b/repos/dde_linux/recipes/src/fec_nic_drv/hash
@@ -1 +1 @@
-2021-02-22 a1093d9a66fbade7e4660d6ff8e7d4fd13c284aa
+2021-03-11 2f7b321dad6adf9075f9cb936bc4c66e21613f3a
--- a/repos/dde_linux/recipes/src/imx8_fb_drv/hash
+++ b/repos/dde_linux/recipes/src/imx8_fb_drv/hash
@@ -1 +1 @@
-2021-02-22 e6275ba555a82fcead4ec5e58a3dc4db0c42467e
+2021-03-11 8605f167d1888e7fd2088a9472a48b7772d134d9
--- a/repos/dde_linux/recipes/src/intel_fb_drv/hash
+++ b/repos/dde_linux/recipes/src/intel_fb_drv/hash
@@ -1 +1 @@
-2021-02-22 6e680e70e8dd4b054beb8997ab4bb24dc2536cd3
+2021-03-11 7545d8013ce0b07b3ca7f2dc520d8e3d6f97511f
--- a/repos/dde_linux/recipes/src/usb_drv/hash
+++ b/repos/dde_linux/recipes/src/usb_drv/hash
@@ -1 +1 @@
-2021-02-22 57c16101241a4f03d09dc6994e341ca4adaa3a0c
+2021-03-22 ac45c57d05c1cf668b18f26308fa7ae6867781fb
--- a/repos/dde_linux/recipes/src/usb_hid_drv/hash
+++ b/repos/dde_linux/recipes/src/usb_hid_drv/hash
@@ -1 +1 @@
-2021-02-22 53df01daf0cfea6618ff86a35cde937b6306e68f
+2021-03-23 dcdbcf4fce0997b5f7511dcacc30962a4a5ffd33
--- a/repos/dde_linux/recipes/src/usb_host_drv/hash
+++ b/repos/dde_linux/recipes/src/usb_host_drv/hash
@@ -1 +1 @@
-2021-02-22 0f38a1f903f8a6fa53904c54b132ad0ccd4524e1
+2021-03-23 4f3186e3af1fa48e6a2ec9bd13466bb2198df4a7
--- a/repos/dde_linux/recipes/src/usb_net_drv/hash
+++ b/repos/dde_linux/recipes/src/usb_net_drv/hash
@@ -1 +1 @@
-2021-02-22 fbf17e8f4165bbc4a1b015640f008b8e9e24354d
+2021-03-11 dd810fc4703ca698ef4787903f15cda7b302d0d0
--- a/repos/dde_linux/recipes/src/vfs_lxip/hash
+++ b/repos/dde_linux/recipes/src/vfs_lxip/hash
@@ -1 +1 @@
-2021-02-22 29480cd50b32f06f05d5675583243a013839a2e9
+2021-03-22 0f0938886369311131b56d74b673bf5c50822870
--- a/repos/dde_linux/recipes/src/wifi_drv/hash
+++ b/repos/dde_linux/recipes/src/wifi_drv/hash
@@ -1 +1 @@
-2021-02-22 366b695a85cc358d441a4ba37daf358dfda12eb7
+2021-03-11 e382ad2b56df4ad282d9ca74805e10393916d24a
--- a/repos/dde_linux/run/usb_hid_raw.run
+++ b/repos/dde_linux/run/usb_hid_raw.run
@@ -78,6 +78,7 @@ proc platform_drv_config_non_x86 {} {
 				<clock        name="usb_phy2_gate"/>
 				<property     name="compatible" value="snps,dwc3"/>
 				<property     name="dr_mode"    value="host"/>
+				<property     name="snps,dis_u2_susphy_quirk"/>
 			</device>
 			<policy label="usb_drv -> "> <device name="usb_host_2"/> </policy>
 		}
--- a/Show More
+++ b/Show More