Kernel: Remove leftovers from x86 software interrupt-based syscalls

spholz · spholz · commit 8a72b6b5001c · 2025-02-06T23:55:33.000+01:00
This definition and the accompanying VERIFY is unnecessary since bfbb4bc removed support for `int 0x82` syscalls.
diff --git a/Kernel/API/Syscall.h b/Kernel/API/Syscall.h
@@ -16,8 +16,6 @@
 #    include <Kernel/Arch/RegisterState.h>
 #endif
 
-constexpr int syscall_vector = 0x82;
-
 extern "C" {
 struct pollfd;
 struct timeval;
diff --git a/Kernel/Arch/x86_64/InterruptManagement.cpp b/Kernel/Arch/x86_64/InterruptManagement.cpp
@@ -86,8 +86,6 @@ u8 InterruptManagement::acquire_irq_number(u8 mapped_interrupt_vector)
 u8 InterruptManagement::get_mapped_interrupt_vector(u8 original_irq)
 {
     // FIXME: For SMP configuration (with IOAPICs) use a better routing scheme to make redirections more efficient.
-    // FIXME: Find a better way to handle conflict with Syscall interrupt gate.
-    VERIFY((original_irq + IRQ_VECTOR_BASE) != syscall_vector);
     return original_irq;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -86,8 +86,6 @@ u8 InterruptManagement::acquire_irq_number(u8 mapped_interrupt_vector)`
`86`	`86`	`u8 InterruptManagement::get_mapped_interrupt_vector(u8 original_irq)`
`87`	`87`	`{`
`88`	`88`	`// FIXME: For SMP configuration (with IOAPICs) use a better routing scheme to make redirections more efficient.`
`89`		`- // FIXME: Find a better way to handle conflict with Syscall interrupt gate.`
`90`		`- VERIFY((original_irq + IRQ_VECTOR_BASE) != syscall_vector);`
`91`	`89`	`return original_irq;`
`92`	`90`	`}`
`93`	`91`