Random stuff.

[polintos/scott/priv.git] / kernel / arch / x86 / descriptors.cc

diff --git a/kernel/arch/x86/descriptors.cc b/kernel/arch/x86/descriptors.cc
index 65b146e00c715567f9d6ef6466dec0474ce0c9b5..172e4e42bfbeb25c2032bf9e4b3689c10c868028 100644 (file)
--- a/kernel/arch/x86/descriptors.cc
+++ b/kernel/arch/x86/descriptors.cc
@@ -37,7 +37,7 @@ Descriptor x86_gdt[1024] = {
                user: 1,
                dpl: 0,
                present: 1,
-               limit_high: 0xff,
+               limit_high: 0xf,
                sw: 0,
                reserved: 0,
                opsize: 1,
@@ -52,7 +52,7 @@ Descriptor x86_gdt[1024] = {
                user: 1,
                dpl: 0,
                present: 1,
-               limit_high: 0xff,
+               limit_high: 0xf,
                sw: 0,
                reserved: 0,
                opsize: 1,
@@ -82,7 +82,7 @@ Descriptor x86_gdt[1024] = {
                user: 1,
                dpl: 3,
                present: 1,
-               limit_high: 0x7f,
+               limit_high: 0x7,
                sw: 0,
                reserved: 0,
                opsize: 1,
@@ -97,7 +97,7 @@ Descriptor x86_gdt[1024] = {
                user: 1,
                dpl: 3,
                present: 1,
-               limit_high: 0x7f,
+               limit_high: 0x7,
                sw: 0,
                reserved: 0,
                opsize: 1,
@@ -183,7 +183,7 @@ static void set_int_gate(int num, void *addrptr, bool ints_off = false,
 
 extern int x86_diverr, x86_debug, x86_breakpoint;
 extern int x86_gpf, x86_page_fault, x86_invalid_insn;
-extern int x86_int98_entry, x86_int99_entry;
+extern int x86_int98_entry, x86_int99_entry, x86_int9a_entry, x86_int9b_entry;
 extern void *x86_irqs[256];
 
 namespace Arch {
@@ -203,6 +203,8 @@ namespace Priv {
                set_int_gate(14, &x86_page_fault, true);
                set_int_gate(0x98, &x86_int98_entry, false, true);
                set_int_gate(0x99, &x86_int99_entry, false, true);
+               set_int_gate(0x9a, &x86_int9a_entry, false, true);
+               set_int_gate(0x9b, &x86_int9b_entry, false, true);
                
                for (int i = 0x20; i < 0x30; i++)
                        set_int_gate(i, x86_irqs[i], true);