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Kernel: Use syscall/sysret for syscalls in x86_64

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Bananymous
2026-01-09 15:15:46 +02:00
parent 94bd74d0bb
commit a9ceab0415
19 changed files with 178 additions and 149 deletions
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6
kernel/kernel/Syscall.cpp
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@@ -1,9 +1,9 @@
#include <BAN/Bitcast.h>
#include <kernel/API/Syscall.h>
#include <kernel/Debug.h>
#include <kernel/InterruptStack.h>
#include <kernel/Process.h>
#include <kernel/Scheduler.h>
#include <kernel/Syscall.h>
#include <kernel/Timer/Timer.h>
#include <termios.h>
@@ -40,10 +40,8 @@ namespace Kernel
static bool is_restartable_syscall(int syscall);
extern "C" long cpp_syscall_handler(int syscall, uintptr_t arg1, uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5, InterruptStack* interrupt_stack)
extern "C" long cpp_syscall_handler(int syscall, uintptr_t arg1, uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5)
{
ASSERT(GDT::is_user_segment(interrupt_stack->cs));
Processor::set_interrupt_state(InterruptState::Enabled);
Process::current().wait_while_stopped();