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diff --git a/ch4/os/all.html b/ch4/os/all.html
index 53d5b3ca..705a5750 100644
--- a/ch4/os/all.html
+++ b/ch4/os/all.html
@@ -1,5 +1,7 @@
List of all items in this crate
-
\ No newline at end of file
diff --git a/ch4/os/board/constant.CLOCK_FREQ.html b/ch4/os/board/constant.CLOCK_FREQ.html
index 21b6c272..146b54a9 100644
--- a/ch4/os/board/constant.CLOCK_FREQ.html
+++ b/ch4/os/board/constant.CLOCK_FREQ.html
@@ -1,6 +1,8 @@
CLOCK_FREQ in os::board - Rust
-
\ No newline at end of file
diff --git a/ch4/os/config/constant.KERNEL_HEAP_SIZE.html b/ch4/os/config/constant.KERNEL_HEAP_SIZE.html
index d670f534..d77b42c0 100644
--- a/ch4/os/config/constant.KERNEL_HEAP_SIZE.html
+++ b/ch4/os/config/constant.KERNEL_HEAP_SIZE.html
@@ -1,6 +1,8 @@
KERNEL_HEAP_SIZE in os::config - Rust
-
\ No newline at end of file
diff --git a/ch4/os/config/constant.KERNEL_STACK_SIZE.html b/ch4/os/config/constant.KERNEL_STACK_SIZE.html
index 0870895a..1e547346 100644
--- a/ch4/os/config/constant.KERNEL_STACK_SIZE.html
+++ b/ch4/os/config/constant.KERNEL_STACK_SIZE.html
@@ -1,6 +1,8 @@
KERNEL_STACK_SIZE in os::config - Rust
-
\ No newline at end of file
diff --git a/ch4/os/config/constant.MEMORY_END.html b/ch4/os/config/constant.MEMORY_END.html
index 50a51128..5ab07242 100644
--- a/ch4/os/config/constant.MEMORY_END.html
+++ b/ch4/os/config/constant.MEMORY_END.html
@@ -1,6 +1,8 @@
MEMORY_END in os::config - Rust
-
\ No newline at end of file
diff --git a/ch4/os/config/constant.PAGE_SIZE.html b/ch4/os/config/constant.PAGE_SIZE.html
index 6a65de1f..91a51506 100644
--- a/ch4/os/config/constant.PAGE_SIZE.html
+++ b/ch4/os/config/constant.PAGE_SIZE.html
@@ -1,6 +1,8 @@
PAGE_SIZE in os::config - Rust
-
\ No newline at end of file
diff --git a/ch4/os/config/constant.PAGE_SIZE_BITS.html b/ch4/os/config/constant.PAGE_SIZE_BITS.html
index 5356ad2d..0a0d83fd 100644
--- a/ch4/os/config/constant.PAGE_SIZE_BITS.html
+++ b/ch4/os/config/constant.PAGE_SIZE_BITS.html
@@ -1,6 +1,8 @@
PAGE_SIZE_BITS in os::config - Rust
-
\ No newline at end of file
diff --git a/ch4/os/config/constant.TRAMPOLINE.html b/ch4/os/config/constant.TRAMPOLINE.html
index 306d3252..420fd50c 100644
--- a/ch4/os/config/constant.TRAMPOLINE.html
+++ b/ch4/os/config/constant.TRAMPOLINE.html
@@ -1,6 +1,8 @@
TRAMPOLINE in os::config - Rust
-
\ No newline at end of file
diff --git a/ch4/os/config/constant.TRAP_CONTEXT.html b/ch4/os/config/constant.TRAP_CONTEXT.html
index 54c8d95e..6f262eda 100644
--- a/ch4/os/config/constant.TRAP_CONTEXT.html
+++ b/ch4/os/config/constant.TRAP_CONTEXT.html
@@ -1,6 +1,8 @@
TRAP_CONTEXT in os::config - Rust
-
\ No newline at end of file
diff --git a/ch4/os/config/constant.USER_STACK_SIZE.html b/ch4/os/config/constant.USER_STACK_SIZE.html
index 7b13b4aa..2c8a959e 100644
--- a/ch4/os/config/constant.USER_STACK_SIZE.html
+++ b/ch4/os/config/constant.USER_STACK_SIZE.html
@@ -1,6 +1,8 @@
USER_STACK_SIZE in os::config - Rust
-
\ No newline at end of file
diff --git a/ch4/os/config/fn.kernel_stack_position.html b/ch4/os/config/fn.kernel_stack_position.html
index 3754af75..a154d187 100644
--- a/ch4/os/config/fn.kernel_stack_position.html
+++ b/ch4/os/config/fn.kernel_stack_position.html
@@ -1,7 +1,9 @@
kernel_stack_position in os::config - Rust
-
Return (bottom, top) of a kernel stack in kernel space.
-
+
\ No newline at end of file
diff --git a/ch4/os/console/fn.print.html b/ch4/os/console/fn.print.html
index cfcc29ed..d819b5cb 100644
--- a/ch4/os/console/fn.print.html
+++ b/ch4/os/console/fn.print.html
@@ -1,6 +1,8 @@
print in os::console - Rust
-
\ No newline at end of file
diff --git a/ch4/os/console/struct.Stdout.html b/ch4/os/console/struct.Stdout.html
index 38dd2dcd..5aad587d 100644
--- a/ch4/os/console/struct.Stdout.html
+++ b/ch4/os/console/struct.Stdout.html
@@ -1,19 +1,23 @@
Stdout in os::console - Rust
-
\ No newline at end of file
diff --git a/ch4/os/fn.clear_bss.html b/ch4/os/fn.clear_bss.html
index 2dbff164..6d1dd4bd 100644
--- a/ch4/os/fn.clear_bss.html
+++ b/ch4/os/fn.clear_bss.html
@@ -1,7 +1,9 @@
clear_bss in os - Rust
-
\ No newline at end of file
diff --git a/ch4/os/fn.rust_main.html b/ch4/os/fn.rust_main.html
index a96f0b8b..abb274a6 100644
--- a/ch4/os/fn.rust_main.html
+++ b/ch4/os/fn.rust_main.html
@@ -1,8 +1,10 @@
rust_main in os - Rust
-
\ No newline at end of file
diff --git a/ch4/os/index.html b/ch4/os/index.html
index cce08000..907f417e 100644
--- a/ch4/os/index.html
+++ b/ch4/os/index.html
@@ -1,8 +1,10 @@
os - Rust
-
\ No newline at end of file
diff --git a/ch4/os/lang_items/fn.panic.html b/ch4/os/lang_items/fn.panic.html
index 94ea66bd..d2dffb5e 100644
--- a/ch4/os/lang_items/fn.panic.html
+++ b/ch4/os/lang_items/fn.panic.html
@@ -1,7 +1,9 @@
panic in os::lang_items - Rust
-
\ No newline at end of file
diff --git a/ch4/os/loader/fn.get_app_data.html b/ch4/os/loader/fn.get_app_data.html
index 9a862678..c9dd8604 100644
--- a/ch4/os/loader/fn.get_app_data.html
+++ b/ch4/os/loader/fn.get_app_data.html
@@ -1,7 +1,9 @@
get_app_data in os::loader - Rust
-
\ No newline at end of file
diff --git a/ch4/os/loader/fn.get_num_app.html b/ch4/os/loader/fn.get_num_app.html
index e0af389b..d1bea9c7 100644
--- a/ch4/os/loader/fn.get_num_app.html
+++ b/ch4/os/loader/fn.get_num_app.html
@@ -1,7 +1,9 @@
get_num_app in os::loader - Rust
-
\ No newline at end of file
diff --git a/ch4/os/macro.print.html b/ch4/os/macro.print.html
index bb6aceda..611aa0bd 100644
--- a/ch4/os/macro.print.html
+++ b/ch4/os/macro.print.html
@@ -1,10 +1,12 @@
print in os - Rust
-
\ No newline at end of file
diff --git a/ch4/os/macro.println.html b/ch4/os/macro.println.html
index 229b7103..d931685c 100644
--- a/ch4/os/macro.println.html
+++ b/ch4/os/macro.println.html
@@ -1,10 +1,12 @@
println in os - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/address/constant.PA_WIDTH_SV39.html b/ch4/os/mm/address/constant.PA_WIDTH_SV39.html
index 6504b57c..85d3966b 100644
--- a/ch4/os/mm/address/constant.PA_WIDTH_SV39.html
+++ b/ch4/os/mm/address/constant.PA_WIDTH_SV39.html
@@ -1,7 +1,9 @@
PA_WIDTH_SV39 in os::mm::address - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/address/constant.PPN_WIDTH_SV39.html b/ch4/os/mm/address/constant.PPN_WIDTH_SV39.html
index 943c0537..4cc98f51 100644
--- a/ch4/os/mm/address/constant.PPN_WIDTH_SV39.html
+++ b/ch4/os/mm/address/constant.PPN_WIDTH_SV39.html
@@ -1,6 +1,8 @@
PPN_WIDTH_SV39 in os::mm::address - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/address/constant.VA_WIDTH_SV39.html b/ch4/os/mm/address/constant.VA_WIDTH_SV39.html
index 590044d6..0d180a29 100644
--- a/ch4/os/mm/address/constant.VA_WIDTH_SV39.html
+++ b/ch4/os/mm/address/constant.VA_WIDTH_SV39.html
@@ -1,6 +1,8 @@
VA_WIDTH_SV39 in os::mm::address - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/address/constant.VPN_WIDTH_SV39.html b/ch4/os/mm/address/constant.VPN_WIDTH_SV39.html
index cc0f9ac3..c48409eb 100644
--- a/ch4/os/mm/address/constant.VPN_WIDTH_SV39.html
+++ b/ch4/os/mm/address/constant.VPN_WIDTH_SV39.html
@@ -1,6 +1,8 @@
VPN_WIDTH_SV39 in os::mm::address - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/address/struct.PhysAddr.html b/ch4/os/mm/address/struct.PhysAddr.html
index f4514f14..527d32e5 100644
--- a/ch4/os/mm/address/struct.PhysAddr.html
+++ b/ch4/os/mm/address/struct.PhysAddr.html
@@ -1,43 +1,47 @@
PhysAddr in os::mm::address - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/address/struct.PhysPageNum.html b/ch4/os/mm/address/struct.PhysPageNum.html
index 0430a19c..0e3fee07 100644
--- a/ch4/os/mm/address/struct.PhysPageNum.html
+++ b/ch4/os/mm/address/struct.PhysPageNum.html
@@ -1,40 +1,44 @@
PhysPageNum in os::mm::address - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/address/struct.SimpleRange.html b/ch4/os/mm/address/struct.SimpleRange.html
index 85bef5eb..d0a3563a 100644
--- a/ch4/os/mm/address/struct.SimpleRange.html
+++ b/ch4/os/mm/address/struct.SimpleRange.html
@@ -1,27 +1,31 @@
SimpleRange in os::mm::address - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/address/struct.SimpleRangeIterator.html b/ch4/os/mm/address/struct.SimpleRangeIterator.html
index c3f0475b..db3d7181 100644
--- a/ch4/os/mm/address/struct.SimpleRangeIterator.html
+++ b/ch4/os/mm/address/struct.SimpleRangeIterator.html
@@ -1,131 +1,138 @@
SimpleRangeIterator in os::mm::address - Rust
-
Creates an iterator which can use the peek and peek_mut methods
to look at the next element of the iterator without consuming it. See
their documentation for more information. Read more
🔬 This is a nightly-only experimental API. (iter_partition_in_place)
Reorders the elements of this iterator in-place according to the given predicate,
such that all those that return true precede all those that return false.
Returns the number of true elements found. Read more
🔬 This is a nightly-only experimental API. (iter_is_partitioned)
Checks if the elements of this iterator are partitioned according to the given predicate,
such that all those that return true precede all those that return false. Read more
🔬 This is a nightly-only experimental API. (iterator_try_reduce)
Reduces the elements to a single one by repeatedly applying a reducing operation. If the
closure returns a failure, the failure is propagated back to the caller immediately. Read more
\ No newline at end of file
diff --git a/ch4/os/mm/address/struct.VirtAddr.html b/ch4/os/mm/address/struct.VirtAddr.html
index 2b073ca8..71a46f34 100644
--- a/ch4/os/mm/address/struct.VirtAddr.html
+++ b/ch4/os/mm/address/struct.VirtAddr.html
@@ -1,41 +1,45 @@
VirtAddr in os::mm::address - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/address/struct.VirtPageNum.html b/ch4/os/mm/address/struct.VirtPageNum.html
index f06481db..5a30f6c1 100644
--- a/ch4/os/mm/address/struct.VirtPageNum.html
+++ b/ch4/os/mm/address/struct.VirtPageNum.html
@@ -1,40 +1,44 @@
VirtPageNum in os::mm::address - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/address/trait.StepByOne.html b/ch4/os/mm/address/trait.StepByOne.html
index 4ab7e1bf..93541eb5 100644
--- a/ch4/os/mm/address/trait.StepByOne.html
+++ b/ch4/os/mm/address/trait.StepByOne.html
@@ -1,8 +1,10 @@
StepByOne in os::mm::address - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/address/type.VPNRange.html b/ch4/os/mm/address/type.VPNRange.html
index 566386d3..1bb2610d 100644
--- a/ch4/os/mm/address/type.VPNRange.html
+++ b/ch4/os/mm/address/type.VPNRange.html
@@ -1,7 +1,9 @@
VPNRange in os::mm::address - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/fn.init.html b/ch4/os/mm/fn.init.html
index 359d8c09..d6ed0e74 100644
--- a/ch4/os/mm/fn.init.html
+++ b/ch4/os/mm/fn.init.html
@@ -1,7 +1,9 @@
init in os::mm - Rust
-
initiate heap allocator, frame allocator and kernel space
+
\ No newline at end of file
diff --git a/ch4/os/mm/frame_allocator/fn.frame_alloc.html b/ch4/os/mm/frame_allocator/fn.frame_alloc.html
index 5ecbcb00..13b991f6 100644
--- a/ch4/os/mm/frame_allocator/fn.frame_alloc.html
+++ b/ch4/os/mm/frame_allocator/fn.frame_alloc.html
@@ -1,7 +1,9 @@
frame_alloc in os::mm::frame_allocator - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/frame_allocator/fn.frame_allocator_test.html b/ch4/os/mm/frame_allocator/fn.frame_allocator_test.html
index 41a5e33f..6b29de3a 100644
--- a/ch4/os/mm/frame_allocator/fn.frame_allocator_test.html
+++ b/ch4/os/mm/frame_allocator/fn.frame_allocator_test.html
@@ -1,7 +1,9 @@
frame_allocator_test in os::mm::frame_allocator - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/frame_allocator/fn.frame_dealloc.html b/ch4/os/mm/frame_allocator/fn.frame_dealloc.html
index d8aa0382..5789f1e6 100644
--- a/ch4/os/mm/frame_allocator/fn.frame_dealloc.html
+++ b/ch4/os/mm/frame_allocator/fn.frame_dealloc.html
@@ -1,7 +1,9 @@
frame_dealloc in os::mm::frame_allocator - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/frame_allocator/fn.init_frame_allocator.html b/ch4/os/mm/frame_allocator/fn.init_frame_allocator.html
index 87c2d8ec..b853fd2a 100644
--- a/ch4/os/mm/frame_allocator/fn.init_frame_allocator.html
+++ b/ch4/os/mm/frame_allocator/fn.init_frame_allocator.html
@@ -1,7 +1,9 @@
init_frame_allocator in os::mm::frame_allocator - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/frame_allocator/struct.FRAME_ALLOCATOR.html b/ch4/os/mm/frame_allocator/struct.FRAME_ALLOCATOR.html
index f58d15d9..1eec2f7e 100644
--- a/ch4/os/mm/frame_allocator/struct.FRAME_ALLOCATOR.html
+++ b/ch4/os/mm/frame_allocator/struct.FRAME_ALLOCATOR.html
@@ -1,21 +1,25 @@
FRAME_ALLOCATOR in os::mm::frame_allocator - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/frame_allocator/struct.FrameTracker.html b/ch4/os/mm/frame_allocator/struct.FrameTracker.html
index cb0a35e1..d2295eed 100644
--- a/ch4/os/mm/frame_allocator/struct.FrameTracker.html
+++ b/ch4/os/mm/frame_allocator/struct.FrameTracker.html
@@ -1,20 +1,24 @@
FrameTracker in os::mm::frame_allocator - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/frame_allocator/struct.StackFrameAllocator.html b/ch4/os/mm/frame_allocator/struct.StackFrameAllocator.html
index 2d7534de..7705fe29 100644
--- a/ch4/os/mm/frame_allocator/struct.StackFrameAllocator.html
+++ b/ch4/os/mm/frame_allocator/struct.StackFrameAllocator.html
@@ -1,20 +1,24 @@
StackFrameAllocator in os::mm::frame_allocator - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/frame_allocator/trait.FrameAllocator.html b/ch4/os/mm/frame_allocator/trait.FrameAllocator.html
index d7123fca..ce4592b1 100644
--- a/ch4/os/mm/frame_allocator/trait.FrameAllocator.html
+++ b/ch4/os/mm/frame_allocator/trait.FrameAllocator.html
@@ -1,10 +1,12 @@
FrameAllocator in os::mm::frame_allocator - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/frame_allocator/type.FrameAllocatorImpl.html b/ch4/os/mm/frame_allocator/type.FrameAllocatorImpl.html
index cfd60085..4c3f6369 100644
--- a/ch4/os/mm/frame_allocator/type.FrameAllocatorImpl.html
+++ b/ch4/os/mm/frame_allocator/type.FrameAllocatorImpl.html
@@ -1,6 +1,8 @@
FrameAllocatorImpl in os::mm::frame_allocator - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/heap_allocator/fn.handle_alloc_error.html b/ch4/os/mm/heap_allocator/fn.handle_alloc_error.html
index 407ad3d7..c4ff68c9 100644
--- a/ch4/os/mm/heap_allocator/fn.handle_alloc_error.html
+++ b/ch4/os/mm/heap_allocator/fn.handle_alloc_error.html
@@ -1,7 +1,9 @@
handle_alloc_error in os::mm::heap_allocator - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/heap_allocator/fn.heap_test.html b/ch4/os/mm/heap_allocator/fn.heap_test.html
index 95985613..896d07de 100644
--- a/ch4/os/mm/heap_allocator/fn.heap_test.html
+++ b/ch4/os/mm/heap_allocator/fn.heap_test.html
@@ -1,6 +1,8 @@
heap_test in os::mm::heap_allocator - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/heap_allocator/fn.init_heap.html b/ch4/os/mm/heap_allocator/fn.init_heap.html
index d3d6421a..1d73dd5f 100644
--- a/ch4/os/mm/heap_allocator/fn.init_heap.html
+++ b/ch4/os/mm/heap_allocator/fn.init_heap.html
@@ -1,7 +1,9 @@
init_heap in os::mm::heap_allocator - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/heap_allocator/static.HEAP_ALLOCATOR.html b/ch4/os/mm/heap_allocator/static.HEAP_ALLOCATOR.html
index f5ec0139..9e67f29e 100644
--- a/ch4/os/mm/heap_allocator/static.HEAP_ALLOCATOR.html
+++ b/ch4/os/mm/heap_allocator/static.HEAP_ALLOCATOR.html
@@ -1,7 +1,9 @@
HEAP_ALLOCATOR in os::mm::heap_allocator - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/heap_allocator/static.HEAP_SPACE.html b/ch4/os/mm/heap_allocator/static.HEAP_SPACE.html
index 111d8709..2477fea1 100644
--- a/ch4/os/mm/heap_allocator/static.HEAP_SPACE.html
+++ b/ch4/os/mm/heap_allocator/static.HEAP_SPACE.html
@@ -1,7 +1,9 @@
HEAP_SPACE in os::mm::heap_allocator - Rust
-
SV39 page-based virtual-memory architecture for RV64 systems, and
everything about memory management, like frame allocator, page table,
map area and memory set, is implemented here.
Every task or process has a memory_set to control its virtual memory.
initiate heap allocator, frame allocator and kernel space
-
+
\ No newline at end of file
diff --git a/ch4/os/mm/memory_set/enum.MapType.html b/ch4/os/mm/memory_set/enum.MapType.html
index c9d0b5c5..857f0ea8 100644
--- a/ch4/os/mm/memory_set/enum.MapType.html
+++ b/ch4/os/mm/memory_set/enum.MapType.html
@@ -1,28 +1,32 @@
MapType in os::mm::memory_set - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/memory_set/fn.ebss.html b/ch4/os/mm/memory_set/fn.ebss.html
index 11f33595..c176efd5 100644
--- a/ch4/os/mm/memory_set/fn.ebss.html
+++ b/ch4/os/mm/memory_set/fn.ebss.html
@@ -1,6 +1,8 @@
ebss in os::mm::memory_set - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/memory_set/fn.edata.html b/ch4/os/mm/memory_set/fn.edata.html
index b4eec0d9..d70995f6 100644
--- a/ch4/os/mm/memory_set/fn.edata.html
+++ b/ch4/os/mm/memory_set/fn.edata.html
@@ -1,6 +1,8 @@
edata in os::mm::memory_set - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/memory_set/fn.ekernel.html b/ch4/os/mm/memory_set/fn.ekernel.html
index ec06c973..670628a2 100644
--- a/ch4/os/mm/memory_set/fn.ekernel.html
+++ b/ch4/os/mm/memory_set/fn.ekernel.html
@@ -1,6 +1,8 @@
ekernel in os::mm::memory_set - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/memory_set/fn.erodata.html b/ch4/os/mm/memory_set/fn.erodata.html
index a4c1c77a..103e005a 100644
--- a/ch4/os/mm/memory_set/fn.erodata.html
+++ b/ch4/os/mm/memory_set/fn.erodata.html
@@ -1,6 +1,8 @@
erodata in os::mm::memory_set - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/memory_set/fn.etext.html b/ch4/os/mm/memory_set/fn.etext.html
index 1ecbf9d3..f0ba6136 100644
--- a/ch4/os/mm/memory_set/fn.etext.html
+++ b/ch4/os/mm/memory_set/fn.etext.html
@@ -1,6 +1,8 @@
etext in os::mm::memory_set - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/memory_set/fn.remap_test.html b/ch4/os/mm/memory_set/fn.remap_test.html
index 764366b9..2ec4087b 100644
--- a/ch4/os/mm/memory_set/fn.remap_test.html
+++ b/ch4/os/mm/memory_set/fn.remap_test.html
@@ -1,6 +1,8 @@
remap_test in os::mm::memory_set - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/memory_set/fn.sbss_with_stack.html b/ch4/os/mm/memory_set/fn.sbss_with_stack.html
index 84a2931b..142f28ff 100644
--- a/ch4/os/mm/memory_set/fn.sbss_with_stack.html
+++ b/ch4/os/mm/memory_set/fn.sbss_with_stack.html
@@ -1,6 +1,8 @@
sbss_with_stack in os::mm::memory_set - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/memory_set/fn.sdata.html b/ch4/os/mm/memory_set/fn.sdata.html
index d79948a9..2d04a752 100644
--- a/ch4/os/mm/memory_set/fn.sdata.html
+++ b/ch4/os/mm/memory_set/fn.sdata.html
@@ -1,6 +1,8 @@
sdata in os::mm::memory_set - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/memory_set/fn.srodata.html b/ch4/os/mm/memory_set/fn.srodata.html
index ce2598a4..4876d607 100644
--- a/ch4/os/mm/memory_set/fn.srodata.html
+++ b/ch4/os/mm/memory_set/fn.srodata.html
@@ -1,6 +1,8 @@
srodata in os::mm::memory_set - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/memory_set/fn.stext.html b/ch4/os/mm/memory_set/fn.stext.html
index d950b37d..7b7c17c1 100644
--- a/ch4/os/mm/memory_set/fn.stext.html
+++ b/ch4/os/mm/memory_set/fn.stext.html
@@ -1,6 +1,8 @@
stext in os::mm::memory_set - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/memory_set/fn.strampoline.html b/ch4/os/mm/memory_set/fn.strampoline.html
index ad7ef39d..7b9e5f4f 100644
--- a/ch4/os/mm/memory_set/fn.strampoline.html
+++ b/ch4/os/mm/memory_set/fn.strampoline.html
@@ -1,6 +1,8 @@
strampoline in os::mm::memory_set - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/memory_set/struct.KERNEL_SPACE.html b/ch4/os/mm/memory_set/struct.KERNEL_SPACE.html
index b59b0b8d..c320d618 100644
--- a/ch4/os/mm/memory_set/struct.KERNEL_SPACE.html
+++ b/ch4/os/mm/memory_set/struct.KERNEL_SPACE.html
@@ -1,20 +1,24 @@
KERNEL_SPACE in os::mm::memory_set - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/memory_set/struct.MapArea.html b/ch4/os/mm/memory_set/struct.MapArea.html
index 532cf3e4..983599f5 100644
--- a/ch4/os/mm/memory_set/struct.MapArea.html
+++ b/ch4/os/mm/memory_set/struct.MapArea.html
@@ -1,23 +1,27 @@
MapArea in os::mm::memory_set - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/memory_set/struct.MapPermission.html b/ch4/os/mm/memory_set/struct.MapPermission.html
index 19d5ed0c..36c18787 100644
--- a/ch4/os/mm/memory_set/struct.MapPermission.html
+++ b/ch4/os/mm/memory_set/struct.MapPermission.html
@@ -1,54 +1,56 @@
MapPermission in os::mm::memory_set - Rust
-
Returns the union of between the flags in self and other.
Specifically, the returned set contains all flags which are
present in eitherselforother, including any which are
present in both (see Self::symmetric_difference if that
is undesirable).
This is equivalent to using the | operator (e.g.
ops::BitOr), as in flags | other.
Specifically, the returned set contains the flags present which
are present in self or other, but that are not present in
@@ -56,65 +58,67 @@ both. Equivalently, it contains the flags present in exactly
one of the sets self and other.
This is equivalent to using the ^ operator (e.g.
ops::BitXor), as in flags ^ other.
\ No newline at end of file
diff --git a/ch4/os/mm/memory_set/struct.MemorySet.html b/ch4/os/mm/memory_set/struct.MemorySet.html
index 446d4590..790a390d 100644
--- a/ch4/os/mm/memory_set/struct.MemorySet.html
+++ b/ch4/os/mm/memory_set/struct.MemorySet.html
@@ -1,24 +1,28 @@
MemorySet in os::mm::memory_set - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/page_table/fn.translated_byte_buffer.html b/ch4/os/mm/page_table/fn.translated_byte_buffer.html
index 9e2bd9e5..946e8c90 100644
--- a/ch4/os/mm/page_table/fn.translated_byte_buffer.html
+++ b/ch4/os/mm/page_table/fn.translated_byte_buffer.html
@@ -1,7 +1,9 @@
translated_byte_buffer in os::mm::page_table - Rust
-
translate a pointer to a mutable u8 Vec through page table
-
+
\ No newline at end of file
diff --git a/ch4/os/mm/page_table/struct.PTEFlags.html b/ch4/os/mm/page_table/struct.PTEFlags.html
index 193c30c7..0797238b 100644
--- a/ch4/os/mm/page_table/struct.PTEFlags.html
+++ b/ch4/os/mm/page_table/struct.PTEFlags.html
@@ -1,54 +1,56 @@
PTEFlags in os::mm::page_table - Rust
-
Returns the union of between the flags in self and other.
Specifically, the returned set contains all flags which are
present in eitherselforother, including any which are
present in both (see Self::symmetric_difference if that
is undesirable).
This is equivalent to using the | operator (e.g.
ops::BitOr), as in flags | other.
Specifically, the returned set contains the flags present which
are present in self or other, but that are not present in
@@ -56,65 +58,67 @@ both. Equivalently, it contains the flags present in exactly
one of the sets self and other.
This is equivalent to using the ^ operator (e.g.
ops::BitXor), as in flags ^ other.
\ No newline at end of file
diff --git a/ch4/os/mm/page_table/struct.PageTable.html b/ch4/os/mm/page_table/struct.PageTable.html
index 898d7ac4..89061bb6 100644
--- a/ch4/os/mm/page_table/struct.PageTable.html
+++ b/ch4/os/mm/page_table/struct.PageTable.html
@@ -1,21 +1,25 @@
PageTable in os::mm::page_table - Rust
-
\ No newline at end of file
diff --git a/ch4/os/mm/page_table/struct.PageTableEntry.html b/ch4/os/mm/page_table/struct.PageTableEntry.html
index 2de5d907..4209230c 100644
--- a/ch4/os/mm/page_table/struct.PageTableEntry.html
+++ b/ch4/os/mm/page_table/struct.PageTableEntry.html
@@ -1,23 +1,27 @@
PageTableEntry in os::mm::page_table - Rust
-
\ No newline at end of file
diff --git a/ch4/os/sbi/constant.SBI_CONSOLE_PUTCHAR.html b/ch4/os/sbi/constant.SBI_CONSOLE_PUTCHAR.html
index 11240f3f..fca7335b 100644
--- a/ch4/os/sbi/constant.SBI_CONSOLE_PUTCHAR.html
+++ b/ch4/os/sbi/constant.SBI_CONSOLE_PUTCHAR.html
@@ -1,6 +1,8 @@
SBI_CONSOLE_PUTCHAR in os::sbi - Rust
-
\ No newline at end of file
diff --git a/ch4/os/sbi/constant.SBI_SET_TIMER.html b/ch4/os/sbi/constant.SBI_SET_TIMER.html
index b8c22ab8..5fcd7bc4 100644
--- a/ch4/os/sbi/constant.SBI_SET_TIMER.html
+++ b/ch4/os/sbi/constant.SBI_SET_TIMER.html
@@ -1,6 +1,8 @@
SBI_SET_TIMER in os::sbi - Rust
-
\ No newline at end of file
diff --git a/ch4/os/sbi/constant.SBI_SHUTDOWN.html b/ch4/os/sbi/constant.SBI_SHUTDOWN.html
index 1019984f..bfed6936 100644
--- a/ch4/os/sbi/constant.SBI_SHUTDOWN.html
+++ b/ch4/os/sbi/constant.SBI_SHUTDOWN.html
@@ -1,6 +1,8 @@
SBI_SHUTDOWN in os::sbi - Rust
-
\ No newline at end of file
diff --git a/ch4/os/sbi/fn.console_putchar.html b/ch4/os/sbi/fn.console_putchar.html
index 5eadeec8..e1fb70a4 100644
--- a/ch4/os/sbi/fn.console_putchar.html
+++ b/ch4/os/sbi/fn.console_putchar.html
@@ -1,7 +1,9 @@
console_putchar in os::sbi - Rust
-
use sbi call to putchar in console (qemu uart handler)
+
\ No newline at end of file
diff --git a/ch4/os/sbi/fn.sbi_call.html b/ch4/os/sbi/fn.sbi_call.html
index ba4d5230..66b7ef38 100644
--- a/ch4/os/sbi/fn.sbi_call.html
+++ b/ch4/os/sbi/fn.sbi_call.html
@@ -1,7 +1,9 @@
sbi_call in os::sbi - Rust
-
\ No newline at end of file
diff --git a/ch4/os/sbi/fn.set_timer.html b/ch4/os/sbi/fn.set_timer.html
index c7761375..4e4ca12e 100644
--- a/ch4/os/sbi/fn.set_timer.html
+++ b/ch4/os/sbi/fn.set_timer.html
@@ -1,7 +1,9 @@
set_timer in os::sbi - Rust
-
\ No newline at end of file
diff --git a/ch4/os/sbi/fn.shutdown.html b/ch4/os/sbi/fn.shutdown.html
index e8324d4d..86c284c1 100644
--- a/ch4/os/sbi/fn.shutdown.html
+++ b/ch4/os/sbi/fn.shutdown.html
@@ -1,8 +1,10 @@
shutdown in os::sbi - Rust
-
Wrap a static data structure inside it so that we are
able to access it without any unsafe.
-
+
\ No newline at end of file
diff --git a/ch4/os/sync/up/struct.UPSafeCell.html b/ch4/os/sync/up/struct.UPSafeCell.html
index 006b5c1b..71f5082b 100644
--- a/ch4/os/sync/up/struct.UPSafeCell.html
+++ b/ch4/os/sync/up/struct.UPSafeCell.html
@@ -1,8 +1,10 @@
UPSafeCell in os::sync::up - Rust
-
\ No newline at end of file
diff --git a/ch4/os/syscall/constant.SYSCALL_EXIT.html b/ch4/os/syscall/constant.SYSCALL_EXIT.html
index a7ac151b..e46f4bcc 100644
--- a/ch4/os/syscall/constant.SYSCALL_EXIT.html
+++ b/ch4/os/syscall/constant.SYSCALL_EXIT.html
@@ -1,6 +1,8 @@
SYSCALL_EXIT in os::syscall - Rust
-
\ No newline at end of file
diff --git a/ch4/os/syscall/constant.SYSCALL_GET_TIME.html b/ch4/os/syscall/constant.SYSCALL_GET_TIME.html
index f068b52f..3930aa98 100644
--- a/ch4/os/syscall/constant.SYSCALL_GET_TIME.html
+++ b/ch4/os/syscall/constant.SYSCALL_GET_TIME.html
@@ -1,6 +1,8 @@
SYSCALL_GET_TIME in os::syscall - Rust
-
\ No newline at end of file
diff --git a/ch4/os/syscall/constant.SYSCALL_WRITE.html b/ch4/os/syscall/constant.SYSCALL_WRITE.html
index 608006c0..b7777110 100644
--- a/ch4/os/syscall/constant.SYSCALL_WRITE.html
+++ b/ch4/os/syscall/constant.SYSCALL_WRITE.html
@@ -1,6 +1,8 @@
SYSCALL_WRITE in os::syscall - Rust
-
\ No newline at end of file
diff --git a/ch4/os/syscall/constant.SYSCALL_YIELD.html b/ch4/os/syscall/constant.SYSCALL_YIELD.html
index 4bfc058a..a976cfa6 100644
--- a/ch4/os/syscall/constant.SYSCALL_YIELD.html
+++ b/ch4/os/syscall/constant.SYSCALL_YIELD.html
@@ -1,6 +1,8 @@
SYSCALL_YIELD in os::syscall - Rust
-
\ No newline at end of file
diff --git a/ch4/os/syscall/fn.syscall.html b/ch4/os/syscall/fn.syscall.html
index 42310bad..31ac27b0 100644
--- a/ch4/os/syscall/fn.syscall.html
+++ b/ch4/os/syscall/fn.syscall.html
@@ -1,7 +1,9 @@
syscall in os::syscall - Rust
-
handle syscall exception with syscall_id and other arguments
+
\ No newline at end of file
diff --git a/ch4/os/syscall/fs/constant.FD_STDOUT.html b/ch4/os/syscall/fs/constant.FD_STDOUT.html
index acbdf2fc..6e494fa8 100644
--- a/ch4/os/syscall/fs/constant.FD_STDOUT.html
+++ b/ch4/os/syscall/fs/constant.FD_STDOUT.html
@@ -1,6 +1,8 @@
FD_STDOUT in os::syscall::fs - Rust
-
\ No newline at end of file
diff --git a/ch4/os/syscall/fs/fn.sys_write.html b/ch4/os/syscall/fs/fn.sys_write.html
index 426a98a1..5d240723 100644
--- a/ch4/os/syscall/fs/fn.sys_write.html
+++ b/ch4/os/syscall/fs/fn.sys_write.html
@@ -1,7 +1,9 @@
sys_write in os::syscall::fs - Rust
-
The single entry point to all system calls, syscall(), is called
whenever userspace wishes to perform a system call using the ecall
instruction. In this case, the processor raises an ‘Environment call from
@@ -12,10 +14,10 @@ U-mode’ exception, which is handled as one of the cases in
sys_ then the name of the syscall. You can find functions like this in
submodules, and you should also implement syscalls this way.
handle syscall exception with syscall_id and other arguments
-
+
\ No newline at end of file
diff --git a/ch4/os/syscall/process/fn.sys_exit.html b/ch4/os/syscall/process/fn.sys_exit.html
index b84b4814..772c59a7 100644
--- a/ch4/os/syscall/process/fn.sys_exit.html
+++ b/ch4/os/syscall/process/fn.sys_exit.html
@@ -1,7 +1,9 @@
sys_exit in os::syscall::process - Rust
-
\ No newline at end of file
diff --git a/ch4/os/syscall/process/fn.sys_get_time.html b/ch4/os/syscall/process/fn.sys_get_time.html
index d50c06bf..d32fdcd7 100644
--- a/ch4/os/syscall/process/fn.sys_get_time.html
+++ b/ch4/os/syscall/process/fn.sys_get_time.html
@@ -1,7 +1,9 @@
sys_get_time in os::syscall::process - Rust
-
\ No newline at end of file
diff --git a/ch4/os/syscall/process/fn.sys_yield.html b/ch4/os/syscall/process/fn.sys_yield.html
index f883a279..333a032f 100644
--- a/ch4/os/syscall/process/fn.sys_yield.html
+++ b/ch4/os/syscall/process/fn.sys_yield.html
@@ -1,7 +1,9 @@
sys_yield in os::syscall::process - Rust
-
\ No newline at end of file
diff --git a/ch4/os/task/context/struct.TaskContext.html b/ch4/os/task/context/struct.TaskContext.html
index 5a80dbdb..5b41b9bd 100644
--- a/ch4/os/task/context/struct.TaskContext.html
+++ b/ch4/os/task/context/struct.TaskContext.html
@@ -1,8 +1,10 @@
TaskContext in os::task::context - Rust
-
\ No newline at end of file
diff --git a/ch4/os/task/fn.current_trap_cx.html b/ch4/os/task/fn.current_trap_cx.html
index 8f75802d..0a60c58e 100644
--- a/ch4/os/task/fn.current_trap_cx.html
+++ b/ch4/os/task/fn.current_trap_cx.html
@@ -1,7 +1,9 @@
current_trap_cx in os::task - Rust
-
\ No newline at end of file
diff --git a/ch4/os/task/fn.current_user_token.html b/ch4/os/task/fn.current_user_token.html
index 6d6d09f3..db9efc56 100644
--- a/ch4/os/task/fn.current_user_token.html
+++ b/ch4/os/task/fn.current_user_token.html
@@ -1,7 +1,9 @@
current_user_token in os::task - Rust
-
\ No newline at end of file
diff --git a/ch4/os/task/fn.exit_current_and_run_next.html b/ch4/os/task/fn.exit_current_and_run_next.html
index 178ef6e9..65b1f104 100644
--- a/ch4/os/task/fn.exit_current_and_run_next.html
+++ b/ch4/os/task/fn.exit_current_and_run_next.html
@@ -1,7 +1,9 @@
exit_current_and_run_next in os::task - Rust
-
Exit the current ‘Running’ task and run the next task in task list.
+
\ No newline at end of file
diff --git a/ch4/os/task/fn.mark_current_exited.html b/ch4/os/task/fn.mark_current_exited.html
index 784d3445..50ba2588 100644
--- a/ch4/os/task/fn.mark_current_exited.html
+++ b/ch4/os/task/fn.mark_current_exited.html
@@ -1,7 +1,9 @@
mark_current_exited in os::task - Rust
-
Change the status of current Running task into Exited.
+
\ No newline at end of file
diff --git a/ch4/os/task/fn.mark_current_suspended.html b/ch4/os/task/fn.mark_current_suspended.html
index eda6df26..e3a02837 100644
--- a/ch4/os/task/fn.mark_current_suspended.html
+++ b/ch4/os/task/fn.mark_current_suspended.html
@@ -1,7 +1,9 @@
mark_current_suspended in os::task - Rust
-
Change the status of current Running task into Ready.
+
\ No newline at end of file
diff --git a/ch4/os/task/fn.run_first_task.html b/ch4/os/task/fn.run_first_task.html
index 6a642229..f373b942 100644
--- a/ch4/os/task/fn.run_first_task.html
+++ b/ch4/os/task/fn.run_first_task.html
@@ -1,7 +1,9 @@
run_first_task in os::task - Rust
-
\ No newline at end of file
diff --git a/ch4/os/task/fn.run_next_task.html b/ch4/os/task/fn.run_next_task.html
index bc4671ff..f037343d 100644
--- a/ch4/os/task/fn.run_next_task.html
+++ b/ch4/os/task/fn.run_next_task.html
@@ -1,8 +1,10 @@
run_next_task in os::task - Rust
-
Switch current Running task to the task we have found,
or there is no Ready task and we can exit with all applications completed
-
+
\ No newline at end of file
diff --git a/ch4/os/task/fn.suspend_current_and_run_next.html b/ch4/os/task/fn.suspend_current_and_run_next.html
index 765bc8fd..ad504dd3 100644
--- a/ch4/os/task/fn.suspend_current_and_run_next.html
+++ b/ch4/os/task/fn.suspend_current_and_run_next.html
@@ -1,7 +1,9 @@
suspend_current_and_run_next in os::task - Rust
-
Suspend the current ‘Running’ task and run the next task in task list.
-
+
\ No newline at end of file
diff --git a/ch4/os/task/struct.TASK_MANAGER.html b/ch4/os/task/struct.TASK_MANAGER.html
index c38ffd0e..b8dc1d10 100644
--- a/ch4/os/task/struct.TASK_MANAGER.html
+++ b/ch4/os/task/struct.TASK_MANAGER.html
@@ -1,31 +1,35 @@
TASK_MANAGER in os::task - Rust
-
Generally, the first task in task list is an idle task (we call it zero process later).
But in ch4, we load apps statically, so the first task is a real app.
\ No newline at end of file
diff --git a/ch4/os/task/struct.TaskContext.html b/ch4/os/task/struct.TaskContext.html
index e9d772c1..926bae71 100644
--- a/ch4/os/task/struct.TaskContext.html
+++ b/ch4/os/task/struct.TaskContext.html
@@ -1,8 +1,10 @@
TaskContext in os::task - Rust
-
\ No newline at end of file
diff --git a/ch4/os/task/struct.TaskManager.html b/ch4/os/task/struct.TaskManager.html
index 0d19927d..7764426b 100644
--- a/ch4/os/task/struct.TaskManager.html
+++ b/ch4/os/task/struct.TaskManager.html
@@ -1,8 +1,10 @@
TaskManager in os::task - Rust
-
Generally, the first task in task list is an idle task (we call it zero process later).
But in ch4, we load apps statically, so the first task is a real app.
\ No newline at end of file
diff --git a/ch4/os/task/struct.TaskManagerInner.html b/ch4/os/task/struct.TaskManagerInner.html
index c9323243..f08176df 100644
--- a/ch4/os/task/struct.TaskManagerInner.html
+++ b/ch4/os/task/struct.TaskManagerInner.html
@@ -1,21 +1,25 @@
TaskManagerInner in os::task - Rust
-
\ No newline at end of file
diff --git a/ch4/os/task/switch/fn.__switch.html b/ch4/os/task/switch/fn.__switch.html
index 0ce4ae3a..a1b1fa71 100644
--- a/ch4/os/task/switch/fn.__switch.html
+++ b/ch4/os/task/switch/fn.__switch.html
@@ -1,8 +1,10 @@
__switch in os::task::switch - Rust
-
Switching to a different task’s context happens here. The actual
implementation must not be in Rust and (essentially) has to be in assembly
language (Do you know why?), so this module really is just a wrapper around
@@ -10,5 +12,5 @@ language (Do you know why?), so this module really is just a wrapper around
Switch to the context of next_task_cx_ptr, saving the current context
in current_task_cx_ptr.
-
+
\ No newline at end of file
diff --git a/ch4/os/task/task/enum.TaskStatus.html b/ch4/os/task/task/enum.TaskStatus.html
index 859cf9c7..064affcb 100644
--- a/ch4/os/task/task/enum.TaskStatus.html
+++ b/ch4/os/task/task/enum.TaskStatus.html
@@ -1,28 +1,32 @@
TaskStatus in os::task::task - Rust
-
\ No newline at end of file
diff --git a/ch4/os/task/task/struct.TaskControlBlock.html b/ch4/os/task/task/struct.TaskControlBlock.html
index 20d79d93..7521c25d 100644
--- a/ch4/os/task/task/struct.TaskControlBlock.html
+++ b/ch4/os/task/task/struct.TaskControlBlock.html
@@ -1,22 +1,26 @@
TaskControlBlock in os::task::task - Rust
-
\ No newline at end of file
diff --git a/ch4/os/timer/constant.MSEC_PER_SEC.html b/ch4/os/timer/constant.MSEC_PER_SEC.html
index af551c7d..5cf83142 100644
--- a/ch4/os/timer/constant.MSEC_PER_SEC.html
+++ b/ch4/os/timer/constant.MSEC_PER_SEC.html
@@ -1,6 +1,8 @@
MSEC_PER_SEC in os::timer - Rust
-
\ No newline at end of file
diff --git a/ch4/os/timer/constant.TICKS_PER_SEC.html b/ch4/os/timer/constant.TICKS_PER_SEC.html
index 42b136ef..f75f843f 100644
--- a/ch4/os/timer/constant.TICKS_PER_SEC.html
+++ b/ch4/os/timer/constant.TICKS_PER_SEC.html
@@ -1,6 +1,8 @@
TICKS_PER_SEC in os::timer - Rust
-
\ No newline at end of file
diff --git a/ch4/os/timer/fn.get_time.html b/ch4/os/timer/fn.get_time.html
index ef71dfd0..51ee925f 100644
--- a/ch4/os/timer/fn.get_time.html
+++ b/ch4/os/timer/fn.get_time.html
@@ -1,6 +1,8 @@
get_time in os::timer - Rust
-
\ No newline at end of file
diff --git a/ch4/os/timer/fn.get_time_ms.html b/ch4/os/timer/fn.get_time_ms.html
index 94f045cd..d438c352 100644
--- a/ch4/os/timer/fn.get_time_ms.html
+++ b/ch4/os/timer/fn.get_time_ms.html
@@ -1,7 +1,9 @@
get_time_ms in os::timer - Rust
-
\ No newline at end of file
diff --git a/ch4/os/timer/fn.set_next_trigger.html b/ch4/os/timer/fn.set_next_trigger.html
index 8a80d195..03dce4da 100644
--- a/ch4/os/timer/fn.set_next_trigger.html
+++ b/ch4/os/timer/fn.set_next_trigger.html
@@ -1,7 +1,9 @@
set_next_trigger in os::timer - Rust
-
trap context structure containing sstatus, sepc and registers
-
+
\ No newline at end of file
diff --git a/ch4/os/trap/context/struct.TrapContext.html b/ch4/os/trap/context/struct.TrapContext.html
index 1ac25746..7acfe48a 100644
--- a/ch4/os/trap/context/struct.TrapContext.html
+++ b/ch4/os/trap/context/struct.TrapContext.html
@@ -1,8 +1,10 @@
TrapContext in os::trap::context - Rust
-
\ No newline at end of file
diff --git a/ch4/os/trap/fn.enable_timer_interrupt.html b/ch4/os/trap/fn.enable_timer_interrupt.html
index 2565e7a6..5e85e8cf 100644
--- a/ch4/os/trap/fn.enable_timer_interrupt.html
+++ b/ch4/os/trap/fn.enable_timer_interrupt.html
@@ -1,7 +1,9 @@
enable_timer_interrupt in os::trap - Rust
-
\ No newline at end of file
diff --git a/ch4/os/trap/fn.init.html b/ch4/os/trap/fn.init.html
index d6bf1957..d0623663 100644
--- a/ch4/os/trap/fn.init.html
+++ b/ch4/os/trap/fn.init.html
@@ -1,7 +1,9 @@
init in os::trap - Rust
-
\ No newline at end of file
diff --git a/ch4/os/trap/fn.set_kernel_trap_entry.html b/ch4/os/trap/fn.set_kernel_trap_entry.html
index fda98ef4..3e8e33b7 100644
--- a/ch4/os/trap/fn.set_kernel_trap_entry.html
+++ b/ch4/os/trap/fn.set_kernel_trap_entry.html
@@ -1,6 +1,8 @@
set_kernel_trap_entry in os::trap - Rust
-
\ No newline at end of file
diff --git a/ch4/os/trap/fn.set_user_trap_entry.html b/ch4/os/trap/fn.set_user_trap_entry.html
index 8f0c1ce7..6b82ac2b 100644
--- a/ch4/os/trap/fn.set_user_trap_entry.html
+++ b/ch4/os/trap/fn.set_user_trap_entry.html
@@ -1,6 +1,8 @@
set_user_trap_entry in os::trap - Rust
-
\ No newline at end of file
diff --git a/ch4/os/trap/fn.trap_from_kernel.html b/ch4/os/trap/fn.trap_from_kernel.html
index ef68cb6c..79a5262d 100644
--- a/ch4/os/trap/fn.trap_from_kernel.html
+++ b/ch4/os/trap/fn.trap_from_kernel.html
@@ -1,9 +1,11 @@
trap_from_kernel in os::trap - Rust
-
Unimplement: traps/interrupts/exceptions from kernel mode
Todo: Chapter 9: I/O device
-
+
\ No newline at end of file
diff --git a/ch4/os/trap/fn.trap_handler.html b/ch4/os/trap/fn.trap_handler.html
index d55c09b6..451e8a0b 100644
--- a/ch4/os/trap/fn.trap_handler.html
+++ b/ch4/os/trap/fn.trap_handler.html
@@ -1,8 +1,10 @@
trap_handler in os::trap - Rust
-
handle an interrupt, exception, or system call from user space
-
+
\ No newline at end of file
diff --git a/ch4/os/trap/fn.trap_return.html b/ch4/os/trap/fn.trap_return.html
index baf9f2a6..6e4301cb 100644
--- a/ch4/os/trap/fn.trap_return.html
+++ b/ch4/os/trap/fn.trap_return.html
@@ -1,10 +1,12 @@
trap_return in os::trap - Rust
-
set the new addr of __restore asm function in TRAMPOLINE page,
set the reg a0 = trap_cx_ptr, reg a1 = phy addr of usr page table,
finally, jump to new addr of __restore asm function
-
+
\ No newline at end of file
diff --git a/ch4/os/trap/index.html b/ch4/os/trap/index.html
index adbfe267..921a2027 100644
--- a/ch4/os/trap/index.html
+++ b/ch4/os/trap/index.html
@@ -1,8 +1,10 @@
os::trap - Rust
-
For rCore, we have a single trap entry point, namely __alltraps. At
initialization in init(), we set the stvec CSR to point to it.
All traps go through __alltraps, which is defined in trap.S. The
@@ -13,17 +15,17 @@ context, ensuring that Rust code safely runs, and transfers control to
was. For example, timer interrupts trigger task preemption, and syscalls go
to syscall().
set the new addr of __restore asm function in TRAMPOLINE page,
set the reg a0 = trap_cx_ptr, reg a1 = phy addr of usr page table,
finally, jump to new addr of __restore asm function
-
+
\ No newline at end of file
diff --git a/ch4/os/trap/struct.TrapContext.html b/ch4/os/trap/struct.TrapContext.html
index f0f0b2b4..a0c54605 100644
--- a/ch4/os/trap/struct.TrapContext.html
+++ b/ch4/os/trap/struct.TrapContext.html
@@ -1,8 +1,10 @@
TrapContext in os::trap - Rust
-
\ No newline at end of file
diff --git a/ch4/rustdoc.css b/ch4/rustdoc.css
index deed2f8a..674a5af6 100644
--- a/ch4/rustdoc.css
+++ b/ch4/rustdoc.css
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diff --git a/ch4/search-index.js b/ch4/search-index.js
index 5ccc4547..02f4c707 100644
--- a/ch4/search-index.js
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diff --git a/ch4/search.js b/ch4/search.js
index 3aa50607..a8026db5 100644
--- a/ch4/search.js
+++ b/ch4/search.js
@@ -1,2 +1,2 @@
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res=buildHrefAndPath(obj);obj.displayPath=pathSplitter(res[0]);obj.fullPath=obj.displayPath+obj.name;obj.fullPath+="|"+obj.ty;if(duplicates[obj.fullPath]){continue}duplicates[obj.fullPath]=true;obj.href=res[1];out.push(obj);if(out.length>=MAX_RESULTS){break}}}return out}function sortResults(results,isType){var ar=[];for(var entry in results){if(hasOwnPropertyRustdoc(results,entry)){var result=results[entry];result.word=searchWords[result.id];result.item=searchIndex[result.id]||{};ar.push(result)}}results=ar;if(results.length===0){return[]}results.sort(function(aaa,bbb){var a,b;a=(aaa.word!==val);b=(bbb.word!==val);if(a!==b){return a-b}a=(aaa.lev);b=(bbb.lev);if(a!==b){return a-b}a=(aaa.item.crate!==window.currentCrate);b=(bbb.item.crate!==window.currentCrate);if(a!==b){return a-b}a=aaa.word.length;b=bbb.word.length;if(a!==b){return a-b}a=aaa.word;b=bbb.word;if(a!==b){return(a>b?+1:-1)}a=(aaa.index<0);b=(bbb.index<0);if(a!==b){return a-b}a=aaa.index;b=bbb.index;if(a!==b){return a-b}if((aaa.item.ty===TY_PRIMITIVE&&bbb.item.ty!==TY_KEYWORD)||(aaa.item.ty===TY_KEYWORD&&bbb.item.ty!==TY_PRIMITIVE)){return-1}if((bbb.item.ty===TY_PRIMITIVE&&aaa.item.ty!==TY_PRIMITIVE)||(bbb.item.ty===TY_KEYWORD&&aaa.item.ty!==TY_KEYWORD)){return 1}a=(aaa.item.desc==="");b=(bbb.item.desc==="");if(a!==b){return a-b}a=aaa.item.ty;b=bbb.item.ty;if(a!==b){return a-b}a=aaa.item.path;b=bbb.item.path;if(a!==b){return(a>b?+1:-1)}return 0});for(var i=0,len=results.length;i"));return{name:val.substring(0,val.indexOf("<")),generics:values.split(/\s*,\s*/),}}return{name:val,generics:[],}}function checkGenerics(obj,val){var tmp_lev,elem_name;if(val.generics.length>0){if(obj.length>GENERICS_DATA&&obj[GENERICS_DATA].length>=val.generics.length){var elems=Object.create(null);var elength=obj[GENERICS_DATA].length;for(var x=0;xGENERICS_DATA&&obj[GENERICS_DATA].length>0){var elems=Object.create(null);len=obj[GENERICS_DATA].length;for(x=0;xGENERICS_DATA&&obj[GENERICS_DATA].length!==0){tmp_lev=checkGenerics(obj,val);if(tmp_lev<=MAX_LEV_DISTANCE){return tmp_lev}}}}else if(literalSearch){var found=false;if((!val.generics||val.generics.length===0)&&obj.length>GENERICS_DATA&&obj[GENERICS_DATA].length>0){found=obj[GENERICS_DATA].some(function(gen){return gen[NAME]===val.name})}return found?0:MAX_LEV_DISTANCE+1}lev_distance=Math.min(levenshtein(obj[NAME],val.name),lev_distance);if(lev_distance<=MAX_LEV_DISTANCE){lev_distance=Math.ceil((checkGenerics(obj,val)+lev_distance)/2)}if(obj.length>GENERICS_DATA&&obj[GENERICS_DATA].length>0){var olength=obj[GENERICS_DATA].length;for(x=0;x0){var length=obj.type[INPUTS_DATA].length;for(var i=0;iOUTPUT_DATA){var ret=obj.type[OUTPUT_DATA];if(typeof ret[0]==="string"){ret=[ret]}for(var x=0,len=ret.length;xlength){return MAX_LEV_DISTANCE+1}for(var i=0;ilength){break}var lev_total=0;var aborted=false;for(var x=0;xMAX_LEV_DISTANCE){aborted=true;break}lev_total+=lev}if(!aborted){ret_lev=Math.min(ret_lev,Math.round(lev_total/clength))}}return ret_lev}function typePassesFilter(filter,type){if(filter<=NO_TYPE_FILTER)return true;if(filter===type)return true;var name=itemTypes[type];switch(itemTypes[filter]){case"constant":return name==="associatedconstant";case"fn":return name==="method"||name==="tymethod";case"type":return name==="primitive"||name==="associatedtype";case"trait":return name==="traitalias"}return false}function createAliasFromItem(item){return{crate:item.crate,name:item.name,path:item.path,desc:item.desc,ty:item.ty,parent:item.parent,type:item.type,is_alias:true,}}function handleAliases(ret,query,filterCrates){var aliases=[];var crateAliases=[];if(filterCrates!==undefined){if(ALIASES[filterCrates]&&ALIASES[filterCrates][query.search]){var query_aliases=ALIASES[filterCrates][query.search];var len=query_aliases.length;for(var i=0;iMAX_RESULTS){ret.others.pop()}};onEach(aliases,pushFunc);onEach(crateAliases,pushFunc)}function addIntoResults(isExact,res,fullId,id,index,lev){if(lev===0||(!isExact&&lev<=MAX_LEV_DISTANCE)){if(res[fullId]!==undefined){var result=res[fullId];if(result.dontValidate||result.lev<=lev){return}}res[fullId]={id:id,index:index,dontValidate:isExact,lev:lev,}}}var nSearchWords=searchWords.length;var i,it;var ty;var fullId;var returned;var in_args;var len;if((val.charAt(0)==="\""||val.charAt(0)==="'")&&val.charAt(val.length-1)===val.charAt(0)){val=extractGenerics(val.substr(1,val.length-2));for(i=0;i")>-1){var trimmer=function(s){return s.trim()};var parts=val.split("->").map(trimmer);var input=parts[0];var inputs=input.split(",").map(trimmer).sort();for(i=0,len=inputs.length;i0){firstNonZeroDistance=distance;break}}in_args=firstNonZeroDistance}addIntoResults(true,results_in_args,fullId,i,-1,in_args);addIntoResults(true,results_returned,fullId,i,-1,returned);if(is_module){addIntoResults(true,results,fullId,i,-1,0)}}}query.inputs=inputs.map(function(input){return input.name});query.output=output.name}else{query.inputs=[val];query.output=val;query.search=val;val=val.replace(/_/g,"");var valGenerics=extractGenerics(val);var paths=valLower.split("::");removeEmptyStringsFromArray(paths);val=paths[paths.length-1];var contains=paths.slice(0,paths.length>1?paths.length-1:1);var lev,j;for(j=0;j1){lev=checkPath(contains,paths[paths.length-1],ty);if(lev>MAX_LEV_DISTANCE){continue}else if(lev>0){lev_add=lev/10}}returned=MAX_LEV_DISTANCE+1;in_args=MAX_LEV_DISTANCE+1;var index=-1;lev=MAX_LEV_DISTANCE+1;fullId=ty.id;if(searchWords[j].indexOf(split[i])>-1||searchWords[j].indexOf(val)>-1||ty.normalizedName.indexOf(val)>-1){if(typePassesFilter(typeFilter,ty.ty)&&results[fullId]===undefined){index=ty.normalizedName.indexOf(val)}}if((lev=levenshtein(searchWords[j],val))<=MAX_LEV_DISTANCE){if(typePassesFilter(typeFilter,ty.ty)){lev+=1}else{lev=MAX_LEV_DISTANCE+1}}in_args=findArg(ty,valGenerics,false,typeFilter);returned=checkReturned(ty,valGenerics,false,typeFilter);lev+=lev_add;if(lev>0&&val.length>3&&searchWords[j].indexOf(val)>-1){if(val.length<6){lev-=1}else{lev=0}}addIntoResults(false,results_in_args,fullId,j,index,in_args);addIntoResults(false,results_returned,fullId,j,index,returned);if(typePassesFilter(typeFilter,ty.ty)&&(index!==-1||lev<=MAX_LEV_DISTANCE)){if(index!==-1&&paths.length<2){lev=0}addIntoResults(false,results,fullId,j,index,lev)}}}var ret={"in_args":sortResults(results_in_args,true),"returned":sortResults(results_returned,true),"others":sortResults(results,false),};handleAliases(ret,query,filterCrates);return ret}function validateResult(name,path,keys,parent){for(var i=0,len=keys.length;i-1||path.indexOf(keys[i])>-1||(parent!==undefined&&parent.name!==undefined&&parent.name.toLowerCase().indexOf(keys[i])>-1)||levenshtein(name,keys[i])<=MAX_LEV_DISTANCE)){return false}}return true}function getQuery(raw){var matches,type="",query;query=raw;matches=query.match(/^(fn|mod|struct|enum|trait|type|const|macro)\s*:\s*/i);if(matches){type=matches[1].replace(/^const$/,"constant");query=query.substring(matches[0].length)}return{raw:raw,query:query,type:type,id:query+type}}function nextTab(direction){var next=(searchState.currentTab+direction+3)%searchState.focusedByTab.length;searchState.focusedByTab[searchState.currentTab]=document.activeElement;printTab(next);focusSearchResult()}function focusSearchResult(){var target=searchState.focusedByTab[searchState.currentTab]||document.querySelectorAll(".search-results.active a").item(0)||document.querySelectorAll("#titles > button").item(searchState.currentTab);if(target){target.focus()}}function buildHrefAndPath(item){var displayPath;var href;var type=itemTypes[item.ty];var name=item.name;var path=item.path;if(type==="mod"){displayPath=path+"::";href=window.rootPath+path.replace(/::/g,"/")+"/"+name+"/index.html"}else if(type==="primitive"||type==="keyword"){displayPath="";href=window.rootPath+path.replace(/::/g,"/")+"/"+type+"."+name+".html"}else if(type==="externcrate"){displayPath="";href=window.rootPath+name+"/index.html"}else if(item.parent!==undefined){var myparent=item.parent;var anchor="#"+type+"."+name;var parentType=itemTypes[myparent.ty];var pageType=parentType;var pageName=myparent.name;if(parentType==="primitive"){displayPath=myparent.name+"::"}else if(type==="structfield"&&parentType==="variant"){var enumNameIdx=item.path.lastIndexOf("::");var enumName=item.path.substr(enumNameIdx+2);path=item.path.substr(0,enumNameIdx);displayPath=path+"::"+enumName+"::"+myparent.name+"::";anchor="#variant."+myparent.name+".field."+name;pageType="enum";pageName=enumName}else{displayPath=path+"::"+myparent.name+"::"}href=window.rootPath+path.replace(/::/g,"/")+"/"+pageType+"."+pageName+".html"+anchor}else{displayPath=item.path+"::";href=window.rootPath+item.path.replace(/::/g,"/")+"/"+type+"."+name+".html"}return[displayPath,href]}function escape(content){var h1=document.createElement("h1");h1.textContent=content;return h1.innerHTML}function pathSplitter(path){var tmp=""+path.replace(/::/g,"::");if(tmp.endsWith("")){return tmp.slice(0,tmp.length-6)}return tmp}function addTab(array,query,display){var extraClass="";if(display===true){extraClass=" active"}var output=document.createElement("div");var length=0;if(array.length>0){output.className="search-results "+extraClass;array.forEach(function(item){var name=item.name;var type=itemTypes[item.ty];length+=1;var extra="";if(type==="primitive"){extra=" (primitive type)"}else if(type==="keyword"){extra=" (keyword)"}var link=document.createElement("a");link.className="result-"+type;link.href=item.href;var wrapper=document.createElement("div");var resultName=document.createElement("div");resultName.className="result-name";if(item.is_alias){var alias=document.createElement("span");alias.className="alias";var bold=document.createElement("b");bold.innerText=item.alias;alias.appendChild(bold);alias.insertAdjacentHTML("beforeend"," - see ");resultName.appendChild(alias)}resultName.insertAdjacentHTML("beforeend",item.displayPath+""+name+extra+"");wrapper.appendChild(resultName);var description=document.createElement("div");description.className="desc";var spanDesc=document.createElement("span");spanDesc.insertAdjacentHTML("beforeend",item.desc);description.appendChild(spanDesc);wrapper.appendChild(description);link.appendChild(wrapper);output.appendChild(link)})}else{output.className="search-failed"+extraClass;output.innerHTML="No results :( "+"Try on DuckDuckGo?
"+"Or try looking in one of these:
The Rust Reference "+" for technical details about the language.
