diff options
Diffstat (limited to 'kernel/usrspace.s')
| -rw-r--r-- | kernel/usrspace.s | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/usrspace.s b/kernel/usrspace.s index e52f2e0..1d20f71 100644 --- a/kernel/usrspace.s +++ b/kernel/usrspace.s @@ -1,6 +1,7 @@ global userspace_init -extern _binary_usrbin_bin_start extern _binary_usrbin_bin_size +extern _binary_usrbin_bin_start +extern tss userspace_init: push ebp @@ -32,8 +33,10 @@ usrcall: mov fs, ax mov gs, ax mov eax, esp + ; save ESP in the TSS + mov [tss+4], eax push dword 0x23 - push eax + push dword 0x00180000 pushf push dword 0x1B push dword 0x00100000 |