From c5b0305b3a6e7e6ec6742b99ceb6a1a0b3c6e286 Mon Sep 17 00:00:00 2001 From: Marvin Borner Date: Sat, 9 May 2020 23:50:24 +0200 Subject: Interrupt analysis - removed many useless cli/sti --- src/kernel/interrupts/isr.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'src/kernel/interrupts/isr.c') diff --git a/src/kernel/interrupts/isr.c b/src/kernel/interrupts/isr.c index 9222406..3bfc2b8 100644 --- a/src/kernel/interrupts/isr.c +++ b/src/kernel/interrupts/isr.c @@ -103,14 +103,12 @@ const char *exception_messages[32] = { "Division By Zero", "Reserved", "Reserved" }; -// Master exception/interrupt/fault handler - halt via panic +// Master exception/interrupt/fault handler - called by asm void fault_handler(struct regs *r) { - cli(); irq_handler_t handler = isr_routines[r->int_no]; if (handler) { handler(r); - sti(); } else { u32 faulting_address; asm("mov %%cr2, %0" : "=r"(faulting_address)); -- cgit v1.2.3