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Cleanup machine.c

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This commit is contained in:
Ali Mashtizadeh 2023-09-10 16:32:03 -04:00
parent ddab13b829
commit ce4bc130af
1 changed files with 13 additions and 15 deletions
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28
sys/amd64/machine.c
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@ -44,11 +44,10 @@ static char df_stack[4096];
/**
* Machine_GDTInit --
*
* Configures the Global Descriptor Table (GDT) that lists all segments
* and privilege levels in x86. 64-bit mode uses flat 64-bit segments and
* doesn't support offsets and limits except for the special FS/GS segment
* registers. We create four segments for the kernel code/data and user
* code/data.
* Configures the Global Descriptor Table (GDT) that lists all segments and
* privilege levels in x86. 64-bit mode uses flat 64-bit segments and doesn't
* support offsets and limits except for the special FS/GS segment registers.
* We create four segments for the kernel code/data and user code/data.
*/
static void
Machine_GDTInit()
@ -88,8 +87,8 @@ Machine_GDTInit()
/**
* Machine_TSSInit --
*
* Configures the Task State Segment (TSS) that specifies the kernel stack
* pointer during an interrupt.
* Configures the Task State Segment (TSS) that specifies the kernel stack
* pointer during an interrupt.
*/
static void
Machine_TSSInit()
@ -122,9 +121,8 @@ Machine_TSSInit()
/**
* Machine_SyscallInit --
*
* Configure the model specific registers (MSRs) that specify how to
* transfer control to the operating system when the system call
* instruction is invoked.
* Configure the model specific registers (MSRs) that specify how to transfer
* control to the operating system when the system call instruction is invoked.
*/
static void
Machine_SyscallInit()
@ -142,7 +140,7 @@ Machine_SyscallInit()
/**
* Machine_EarlyInit --
*
* Initializes early kernel state.
* Initializes early kernel state.
*/
void
Machine_EarlyInit()
@ -164,9 +162,9 @@ Machine_IdleThread(void *test)
/**
* Machine_Init --
*
* At this point the assembly startup code has setup temporary processor
* data structures sufficient to execute C code and make it through this
* initialization routine.
* At this point the assembly startup code has setup temporary processor data
* structures sufficient to execute C code and make it through this
* initialization routine.
*/
void Machine_Init()
{
@ -248,7 +246,7 @@ void Machine_Init()
/**
* Machine_InitAP --
*
* Shorter initialization routine for co-processors.
* Shorter initialization routine for co-processors.
*/
void Machine_InitAP()
{