diff options
Diffstat (limited to '')
| -rw-r--r-- | c/src/lib/libcpu/i386/idt.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/c/src/lib/libcpu/i386/idt.c b/c/src/lib/libcpu/i386/idt.c index 740516b106..5f44bd0d2b 100644 --- a/c/src/lib/libcpu/i386/idt.c +++ b/c/src/lib/libcpu/i386/idt.c @@ -47,13 +47,6 @@ rtems_raw_irq_hdl get_hdl_from_vector(rtems_vector_offset index) i386_get_info_from_IDTR (&idt_entry_tbl, &limit); /* Convert limit into number of entries */ - limit = (limit + 1) >> 3; - - if(index >= limit) { - return 0; - } - - /* Convert limit into number of entries */ limit = (limit + 1) / sizeof(interrupt_gate_descriptor); if(index >= limit) { @@ -279,7 +272,7 @@ int i386_set_gdt_entry (unsigned short segment_selector, unsigned base, gdt_entry_tbl[segment_selector].present = 1; /* not present */ /* - return 1; + * Now, reload all segment registers so the limit takes effect. */ asm volatile( "movw %%ds,%0 ; movw %0,%%ds |