Bump compiler version

10_virtual_mem_part1_identity_mapping/README.md

@@ -801,7 +801,7 @@ diff -uNr 09_privilege_level/src/_arch/aarch64/memory/mmu.rs 10_virtual_mem_part
 +        // Populate translation tables.
 +        KERNEL_TABLES
 +            .populate_tt_entries()
-+            .map_err(|e| MMUEnableError::Other(e))?;
++            .map_err(MMUEnableError::Other)?;
 +
 +        // Set the "Translation Table Base Register".
 +        TTBR0_EL1.set_baddr(KERNEL_TABLES.phys_base_address());
@@ -1042,19 +1042,17 @@ diff -uNr 09_privilege_level/src/bsp.rs 10_virtual_mem_part1_identity_mapping/sr
 diff -uNr 09_privilege_level/src/main.rs 10_virtual_mem_part1_identity_mapping/src/main.rs
 --- 09_privilege_level/src/main.rs
 +++ 10_virtual_mem_part1_identity_mapping/src/main.rs
-@@ -105,7 +105,11 @@
+@@ -105,7 +105,9 @@
  //! 2. Once finished with architectural setup, the arch code calls `kernel_init()`.
 
  #![allow(clippy::upper_case_acronyms)]
 +#![allow(incomplete_features)]
  #![feature(const_fn_fn_ptr_basics)]
-+#![feature(const_generics)]
-+#![feature(const_panic)]
 +#![feature(core_intrinsics)]
  #![feature(format_args_nl)]
  #![feature(global_asm)]
  #![feature(panic_info_message)]
-@@ -118,6 +122,7 @@
+@@ -118,6 +120,7 @@
  mod cpu;
  mod driver;
  mod exception;
@@ -1062,7 +1060,7 @@ diff -uNr 09_privilege_level/src/main.rs 10_virtual_mem_part1_identity_mapping/s
  mod panic_wait;
  mod print;
  mod synchronization;
-@@ -128,9 +133,17 @@
+@@ -128,9 +131,17 @@
  /// # Safety
  ///
  /// - Only a single core must be active and running this function.
@@ -1081,7 +1079,7 @@ diff -uNr 09_privilege_level/src/main.rs 10_virtual_mem_part1_identity_mapping/s
 
      for i in bsp::driver::driver_manager().all_device_drivers().iter() {
          if let Err(x) = i.init() {
-@@ -159,6 +172,9 @@
+@@ -159,6 +170,9 @@
      );
      info!("Booting on: {}", bsp::board_name());
 
@@ -1091,7 +1089,7 @@ diff -uNr 09_privilege_level/src/main.rs 10_virtual_mem_part1_identity_mapping/s
      let (_, privilege_level) = exception::current_privilege_level();
      info!("Current privilege level: {}", privilege_level);
 
-@@ -182,6 +198,13 @@
+@@ -182,6 +196,13 @@
      info!("Timer test, spinning for 1 second");
      time::time_manager().spin_for(Duration::from_secs(1));
 

10_virtual_mem_part1_identity_mapping/src/_arch/aarch64/memory/mmu.rs

@@ -137,7 +137,7 @@ impl memory::mmu::interface::MMU for MemoryManagementUnit {
         // Populate translation tables.
         KERNEL_TABLES
             .populate_tt_entries()
-            .map_err(|e| MMUEnableError::Other(e))?;
+            .map_err(MMUEnableError::Other)?;
 
         // Set the "Translation Table Base Register".
         TTBR0_EL1.set_baddr(KERNEL_TABLES.phys_base_address());

10_virtual_mem_part1_identity_mapping/src/main.rs

@@ -107,8 +107,6 @@
 #![allow(clippy::upper_case_acronyms)]
 #![allow(incomplete_features)]
 #![feature(const_fn_fn_ptr_basics)]
-#![feature(const_generics)]
-#![feature(const_panic)]
 #![feature(core_intrinsics)]
 #![feature(format_args_nl)]
 #![feature(global_asm)]

11_exceptions_part1_groundwork/README.md

@@ -971,7 +971,7 @@ diff -uNr 10_virtual_mem_part1_identity_mapping/src/exception.rs 11_exceptions_p
 diff -uNr 10_virtual_mem_part1_identity_mapping/src/main.rs 11_exceptions_part1_groundwork/src/main.rs
 --- 10_virtual_mem_part1_identity_mapping/src/main.rs
 +++ 11_exceptions_part1_groundwork/src/main.rs
-@@ -141,6 +141,8 @@
+@@ -139,6 +139,8 @@
      use driver::interface::DriverManager;
      use memory::mmu::interface::MMU;
 
@@ -980,7 +980,7 @@ diff -uNr 10_virtual_mem_part1_identity_mapping/src/main.rs 11_exceptions_part1_
      if let Err(string) = memory::mmu::mmu().enable_mmu_and_caching() {
          panic!("MMU: {}", string);
      }
-@@ -198,13 +200,28 @@
+@@ -196,13 +198,28 @@
      info!("Timer test, spinning for 1 second");
      time::time_manager().spin_for(Duration::from_secs(1));
 

11_exceptions_part1_groundwork/src/_arch/aarch64/memory/mmu.rs

@@ -137,7 +137,7 @@ impl memory::mmu::interface::MMU for MemoryManagementUnit {
         // Populate translation tables.
         KERNEL_TABLES
             .populate_tt_entries()
-            .map_err(|e| MMUEnableError::Other(e))?;
+            .map_err(MMUEnableError::Other)?;
 
         // Set the "Translation Table Base Register".
         TTBR0_EL1.set_baddr(KERNEL_TABLES.phys_base_address());

11_exceptions_part1_groundwork/src/main.rs

@@ -107,8 +107,6 @@
 #![allow(clippy::upper_case_acronyms)]
 #![allow(incomplete_features)]
 #![feature(const_fn_fn_ptr_basics)]
-#![feature(const_generics)]
-#![feature(const_panic)]
 #![feature(core_intrinsics)]
 #![feature(format_args_nl)]
 #![feature(global_asm)]

12_integrated_testing/README.md

@@ -1281,7 +1281,7 @@ diff -uNr 11_exceptions_part1_groundwork/src/exception.rs 12_integrated_testing/
 diff -uNr 11_exceptions_part1_groundwork/src/lib.rs 12_integrated_testing/src/lib.rs
 --- 11_exceptions_part1_groundwork/src/lib.rs
 +++ 12_integrated_testing/src/lib.rs
-@@ -0,0 +1,187 @@
+@@ -0,0 +1,185 @@
 +// SPDX-License-Identifier: MIT OR Apache-2.0
 +//
 +// Copyright (c) 2018-2021 Andre Richter <andre.o.richter@gmail.com>
@@ -1393,8 +1393,6 @@ diff -uNr 11_exceptions_part1_groundwork/src/lib.rs 12_integrated_testing/src/li
 +#![allow(clippy::upper_case_acronyms)]
 +#![allow(incomplete_features)]
 +#![feature(const_fn_fn_ptr_basics)]
-+#![feature(const_generics)]
-+#![feature(const_panic)]
 +#![feature(core_intrinsics)]
 +#![feature(format_args_nl)]
 +#![feature(global_asm)]
@@ -1473,7 +1471,7 @@ diff -uNr 11_exceptions_part1_groundwork/src/lib.rs 12_integrated_testing/src/li
 diff -uNr 11_exceptions_part1_groundwork/src/main.rs 12_integrated_testing/src/main.rs
 --- 11_exceptions_part1_groundwork/src/main.rs
 +++ 12_integrated_testing/src/main.rs
-@@ -6,127 +6,12 @@
+@@ -6,125 +6,12 @@
  #![doc(html_logo_url = "https://git.io/JeGIp")]
 
  //! The `kernel` binary.
@@ -1578,8 +1576,6 @@ diff -uNr 11_exceptions_part1_groundwork/src/main.rs 12_integrated_testing/src/m
 -#![allow(clippy::upper_case_acronyms)]
 -#![allow(incomplete_features)]
 -#![feature(const_fn_fn_ptr_basics)]
--#![feature(const_generics)]
--#![feature(const_panic)]
 -#![feature(core_intrinsics)]
 +
  #![feature(format_args_nl)]
@@ -1603,7 +1599,7 @@ diff -uNr 11_exceptions_part1_groundwork/src/main.rs 12_integrated_testing/src/m
 
  /// Early init code.
  ///
-@@ -137,6 +22,7 @@
+@@ -135,6 +22,7 @@
  ///     - MMU + Data caching must be activated at the earliest. Without it, any atomic operations,
  ///       e.g. the yet-to-be-introduced spinlocks in the device drivers (which currently employ
  ///       NullLocks instead of spinlocks), will fail to work (properly) on the RPi SoCs.
@@ -1611,7 +1607,7 @@ diff -uNr 11_exceptions_part1_groundwork/src/main.rs 12_integrated_testing/src/m
  unsafe fn kernel_init() -> ! {
      use driver::interface::DriverManager;
      use memory::mmu::interface::MMU;
-@@ -163,15 +49,9 @@
+@@ -161,15 +49,9 @@
  fn kernel_main() -> ! {
      use bsp::console::console;
      use console::interface::All;
@@ -1628,7 +1624,7 @@ diff -uNr 11_exceptions_part1_groundwork/src/main.rs 12_integrated_testing/src/m
      info!("Booting on: {}", bsp::board_name());
 
      info!("MMU online. Special regions:");
-@@ -197,31 +77,6 @@
+@@ -195,31 +77,6 @@
          info!("      {}. {}", i + 1, driver.compatible());
      }
 

12_integrated_testing/src/_arch/aarch64/memory/mmu.rs

@@ -137,7 +137,7 @@ impl memory::mmu::interface::MMU for MemoryManagementUnit {
         // Populate translation tables.
         KERNEL_TABLES
             .populate_tt_entries()
-            .map_err(|e| MMUEnableError::Other(e))?;
+            .map_err(MMUEnableError::Other)?;
 
         // Set the "Translation Table Base Register".
         TTBR0_EL1.set_baddr(KERNEL_TABLES.phys_base_address());

12_integrated_testing/src/lib.rs

@@ -109,8 +109,6 @@
 #![allow(clippy::upper_case_acronyms)]
 #![allow(incomplete_features)]
 #![feature(const_fn_fn_ptr_basics)]
-#![feature(const_generics)]
-#![feature(const_panic)]
 #![feature(core_intrinsics)]
 #![feature(format_args_nl)]
 #![feature(global_asm)]

13_exceptions_part2_peripheral_IRQs/README.md

@@ -2416,10 +2416,10 @@ diff -uNr 12_integrated_testing/src/lib.rs 13_exceptions_part2_peripheral_IRQs/s
 +#![feature(asm)]
  #![feature(const_fn_fn_ptr_basics)]
 +#![feature(const_fn_trait_bound)]
- #![feature(const_generics)]
- #![feature(const_panic)]
  #![feature(core_intrinsics)]
-@@ -134,6 +136,7 @@
+ #![feature(format_args_nl)]
+ #![feature(global_asm)]
+@@ -132,6 +134,7 @@
  pub mod exception;
  pub mod memory;
  pub mod print;

13_exceptions_part2_peripheral_IRQs/src/_arch/aarch64/memory/mmu.rs

@@ -137,7 +137,7 @@ impl memory::mmu::interface::MMU for MemoryManagementUnit {
         // Populate translation tables.
         KERNEL_TABLES
             .populate_tt_entries()
-            .map_err(|e| MMUEnableError::Other(e))?;
+            .map_err(MMUEnableError::Other)?;
 
         // Set the "Translation Table Base Register".
         TTBR0_EL1.set_baddr(KERNEL_TABLES.phys_base_address());

13_exceptions_part2_peripheral_IRQs/src/lib.rs

@@ -111,8 +111,6 @@
 #![feature(asm)]
 #![feature(const_fn_fn_ptr_basics)]
 #![feature(const_fn_trait_bound)]
-#![feature(const_generics)]
-#![feature(const_panic)]
 #![feature(core_intrinsics)]
 #![feature(format_args_nl)]
 #![feature(global_asm)]

14_virtual_mem_part2_mmio_remap/README.md

@@ -798,7 +798,7 @@ diff -uNr 13_exceptions_part2_peripheral_IRQs/src/_arch/aarch64/memory/mmu.rs 14
 -        // Populate translation tables.
 -        KERNEL_TABLES
 -            .populate_tt_entries()
--            .map_err(|e| MMUEnableError::Other(e))?;
+-            .map_err(MMUEnableError::Other)?;
 -
          // Set the "Translation Table Base Register".
 -        TTBR0_EL1.set_baddr(KERNEL_TABLES.phys_base_address());
@@ -2149,15 +2149,15 @@ diff -uNr 13_exceptions_part2_peripheral_IRQs/src/driver.rs 14_virtual_mem_part2
 diff -uNr 13_exceptions_part2_peripheral_IRQs/src/lib.rs 14_virtual_mem_part2_mmio_remap/src/lib.rs
 --- 13_exceptions_part2_peripheral_IRQs/src/lib.rs
 +++ 14_virtual_mem_part2_mmio_remap/src/lib.rs
-@@ -109,6 +109,7 @@
- #![allow(clippy::upper_case_acronyms)]
- #![allow(incomplete_features)]
- #![feature(asm)]
-+#![feature(const_evaluatable_checked)]
- #![feature(const_fn_fn_ptr_basics)]
+@@ -113,6 +113,7 @@
  #![feature(const_fn_trait_bound)]
- #![feature(const_generics)]
-@@ -130,6 +131,7 @@
+ #![feature(core_intrinsics)]
+ #![feature(format_args_nl)]
++#![feature(generic_const_exprs)]
+ #![feature(global_asm)]
+ #![feature(linkage)]
+ #![feature(panic_info_message)]
+@@ -128,6 +129,7 @@
  mod synchronization;
 
  pub mod bsp;

14_virtual_mem_part2_mmio_remap/src/lib.rs

@@ -109,13 +109,11 @@
 #![allow(clippy::upper_case_acronyms)]
 #![allow(incomplete_features)]
 #![feature(asm)]
-#![feature(const_evaluatable_checked)]
 #![feature(const_fn_fn_ptr_basics)]
 #![feature(const_fn_trait_bound)]
-#![feature(const_generics)]
-#![feature(const_panic)]
 #![feature(core_intrinsics)]
 #![feature(format_args_nl)]
+#![feature(generic_const_exprs)]
 #![feature(global_asm)]
 #![feature(linkage)]
 #![feature(panic_info_message)]

15_virtual_mem_part3_precomputed_tables/README.md

@@ -1613,7 +1613,7 @@ diff -uNr 14_virtual_mem_part2_mmio_remap/translation_table_tool/arch.rb 15_virt
 +
 +    def self.attr_bitfield(name, offset, num_bits)
 +        define_method("#{name}=") do |bits|
-+            mask = 2**num_bits - 1
++            mask = (2**num_bits) - 1
 +
 +            raise "Input out of range: #{name} = 0x#{bits.to_s(16)}" if (bits & ~mask).positive?
 +
@@ -2167,7 +2167,7 @@ diff -uNr 14_virtual_mem_part2_mmio_remap/translation_table_tool/generic.rb 15_v
 +
 +        num_pages = size / granule_size
 +        super(num_pages) do |i|
-+            i * granule_size + start_addr
++            (i * granule_size) + start_addr
 +        end
 +    end
 +end
@@ -2232,8 +2232,8 @@ diff -uNr 14_virtual_mem_part2_mmio_remap/translation_table_tool/generic.rb 15_v
 +    print ' Kernel table struct at physical '
 +    puts BSP.phys_table_struct_start_addr.to_hex_underscore
 +
-+    IO.binwrite(kernel_binary, TRANSLATION_TABLES.to_binary,
-+                BSP.table_struct_offset_in_kernel_elf)
++    File.binwrite(kernel_binary, TRANSLATION_TABLES.to_binary,
++                  BSP.table_struct_offset_in_kernel_elf)
 +end
 +
 +def kernel_patch_base_addr(kernel_binary)
@@ -2243,8 +2243,8 @@ diff -uNr 14_virtual_mem_part2_mmio_remap/translation_table_tool/generic.rb 15_v
 +    print ') at physical '
 +    puts BSP.phys_tables_base_addr.to_hex_underscore
 +
-+    IO.binwrite(kernel_binary, TRANSLATION_TABLES.phys_tables_base_addr_binary,
-+                BSP.phys_tables_base_addr_offset_in_kernel_elf)
++    File.binwrite(kernel_binary, TRANSLATION_TABLES.phys_tables_base_addr_binary,
++                  BSP.phys_tables_base_addr_offset_in_kernel_elf)
 +end
 
 diff -uNr 14_virtual_mem_part2_mmio_remap/translation_table_tool/main.rb 15_virtual_mem_part3_precomputed_tables/translation_table_tool/main.rb

15_virtual_mem_part3_precomputed_tables/src/lib.rs

@@ -109,13 +109,11 @@
 #![allow(clippy::upper_case_acronyms)]
 #![allow(incomplete_features)]
 #![feature(asm)]
-#![feature(const_evaluatable_checked)]
 #![feature(const_fn_fn_ptr_basics)]
 #![feature(const_fn_trait_bound)]
-#![feature(const_generics)]
-#![feature(const_panic)]
 #![feature(core_intrinsics)]
 #![feature(format_args_nl)]
+#![feature(generic_const_exprs)]
 #![feature(global_asm)]
 #![feature(linkage)]
 #![feature(panic_info_message)]

15_virtual_mem_part3_precomputed_tables/translation_table_tool/arch.rb

@@ -12,7 +12,7 @@ class BitField
 
     def self.attr_bitfield(name, offset, num_bits)
         define_method("#{name}=") do |bits|
-            mask = 2**num_bits - 1
+            mask = (2**num_bits) - 1
 
             raise "Input out of range: #{name} = 0x#{bits.to_s(16)}" if (bits & ~mask).positive?
 

15_virtual_mem_part3_precomputed_tables/translation_table_tool/generic.rb

@@ -44,7 +44,7 @@ class PageArray < Array
 
         num_pages = size / granule_size
         super(num_pages) do |i|
-            i * granule_size + start_addr
+            (i * granule_size) + start_addr
         end
     end
 end
@@ -109,8 +109,8 @@ def kernel_patch_tables(kernel_binary)
     print ' Kernel table struct at physical '
     puts BSP.phys_table_struct_start_addr.to_hex_underscore
 
-    IO.binwrite(kernel_binary, TRANSLATION_TABLES.to_binary,
-                BSP.table_struct_offset_in_kernel_elf)
+    File.binwrite(kernel_binary, TRANSLATION_TABLES.to_binary,
+                  BSP.table_struct_offset_in_kernel_elf)
 end
 
 def kernel_patch_base_addr(kernel_binary)
@@ -120,6 +120,6 @@ def kernel_patch_base_addr(kernel_binary)
     print ') at physical '
     puts BSP.phys_tables_base_addr.to_hex_underscore
 
-    IO.binwrite(kernel_binary, TRANSLATION_TABLES.phys_tables_base_addr_binary,
-                BSP.phys_tables_base_addr_offset_in_kernel_elf)
+    File.binwrite(kernel_binary, TRANSLATION_TABLES.phys_tables_base_addr_binary,
+                  BSP.phys_tables_base_addr_offset_in_kernel_elf)
 end

16_virtual_mem_part4_higher_half_kernel/README.md

@@ -584,7 +584,7 @@ diff -uNr 15_virtual_mem_part3_precomputed_tables/src/bsp/raspberrypi/memory/mmu
 diff -uNr 15_virtual_mem_part3_precomputed_tables/src/lib.rs 16_virtual_mem_part4_higher_half_kernel/src/lib.rs
 --- 15_virtual_mem_part3_precomputed_tables/src/lib.rs
 +++ 16_virtual_mem_part4_higher_half_kernel/src/lib.rs
-@@ -154,11 +154,6 @@
+@@ -152,11 +152,6 @@
      )
  }
 

16_virtual_mem_part4_higher_half_kernel/src/lib.rs

@@ -109,13 +109,11 @@
 #![allow(clippy::upper_case_acronyms)]
 #![allow(incomplete_features)]
 #![feature(asm)]
-#![feature(const_evaluatable_checked)]
 #![feature(const_fn_fn_ptr_basics)]
 #![feature(const_fn_trait_bound)]
-#![feature(const_generics)]
-#![feature(const_panic)]
 #![feature(core_intrinsics)]
 #![feature(format_args_nl)]
+#![feature(generic_const_exprs)]
 #![feature(global_asm)]
 #![feature(linkage)]
 #![feature(panic_info_message)]

16_virtual_mem_part4_higher_half_kernel/translation_table_tool/arch.rb

@@ -12,7 +12,7 @@ class BitField
 
     def self.attr_bitfield(name, offset, num_bits)
         define_method("#{name}=") do |bits|
-            mask = 2**num_bits - 1
+            mask = (2**num_bits) - 1
 
             raise "Input out of range: #{name} = 0x#{bits.to_s(16)}" if (bits & ~mask).positive?
 

16_virtual_mem_part4_higher_half_kernel/translation_table_tool/generic.rb

@@ -44,7 +44,7 @@ class PageArray < Array
 
         num_pages = size / granule_size
         super(num_pages) do |i|
-            i * granule_size + start_addr
+            (i * granule_size) + start_addr
         end
     end
 end
@@ -109,8 +109,8 @@ def kernel_patch_tables(kernel_binary)
     print ' Kernel table struct at physical '
     puts BSP.phys_table_struct_start_addr.to_hex_underscore
 
-    IO.binwrite(kernel_binary, TRANSLATION_TABLES.to_binary,
-                BSP.table_struct_offset_in_kernel_elf)
+    File.binwrite(kernel_binary, TRANSLATION_TABLES.to_binary,
+                  BSP.table_struct_offset_in_kernel_elf)
 end
 
 def kernel_patch_base_addr(kernel_binary)
@@ -120,6 +120,6 @@ def kernel_patch_base_addr(kernel_binary)
     print ') at physical '
     puts BSP.phys_tables_base_addr.to_hex_underscore
 
-    IO.binwrite(kernel_binary, TRANSLATION_TABLES.phys_tables_base_addr_binary,
-                BSP.phys_tables_base_addr_offset_in_kernel_elf)
+    File.binwrite(kernel_binary, TRANSLATION_TABLES.phys_tables_base_addr_binary,
+                  BSP.phys_tables_base_addr_offset_in_kernel_elf)
 end

rust-toolchain.toml

@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2021-07-12"
+channel = "nightly-2021-10-10"
 components = ["llvm-tools-preview"]
 targets = ["aarch64-unknown-none-softfloat"]