diff options
Diffstat (limited to 'sys/boot')
| -rw-r--r-- | sys/boot/pc98/btx/btx/btx.S | 8 | ||||
| -rw-r--r-- | sys/boot/pc98/btx/btx/btx.s | 8 |
2 files changed, 8 insertions, 8 deletions
diff --git a/sys/boot/pc98/btx/btx/btx.S b/sys/boot/pc98/btx/btx/btx.S index cc8f0f5..e8b5e7f 100644 --- a/sys/boot/pc98/btx/btx/btx.S +++ b/sys/boot/pc98/btx/btx/btx.S @@ -271,14 +271,14 @@ exit: cli # Disable interrupts # Turn off paging. # movl %cr0,%eax # Get CR0 -ifdef(`PAGING',` andl $~0x80000000,%eax # Disable movl %eax,%cr0 # paging -') xorl %ecx,%ecx # Zero -ifdef(`PAGING',` movl %ecx,%cr3 # Flush TLB -') +# +# Restore the GDT in case we caught a kernel trap. +# + lgdt gdtdesc # Set GDT # # To 16 bits. # diff --git a/sys/boot/pc98/btx/btx/btx.s b/sys/boot/pc98/btx/btx/btx.s index cc8f0f5..e8b5e7f 100644 --- a/sys/boot/pc98/btx/btx/btx.s +++ b/sys/boot/pc98/btx/btx/btx.s @@ -271,14 +271,14 @@ exit: cli # Disable interrupts # Turn off paging. # movl %cr0,%eax # Get CR0 -ifdef(`PAGING',` andl $~0x80000000,%eax # Disable movl %eax,%cr0 # paging -') xorl %ecx,%ecx # Zero -ifdef(`PAGING',` movl %ecx,%cr3 # Flush TLB -') +# +# Restore the GDT in case we caught a kernel trap. +# + lgdt gdtdesc # Set GDT # # To 16 bits. # |
