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| author | Jon Santmyer <jon@jonsantmyer.com> | 2024-03-11 21:30:31 -0400 |
|---|---|---|
| committer | Jon Santmyer <jon@jonsantmyer.com> | 2024-03-11 21:30:31 -0400 |
| commit | d1ff7bcc91886626dc9060ec5fb67ee102ab7c1d (patch) | |
| tree | 8f0b5cd8aad31089131785dc6e37b659490f9955 /arch/x86_64/umode_enter.S | |
| download | jove-kernel-d1ff7bcc91886626dc9060ec5fb67ee102ab7c1d.tar.gz jove-kernel-d1ff7bcc91886626dc9060ec5fb67ee102ab7c1d.tar.bz2 jove-kernel-d1ff7bcc91886626dc9060ec5fb67ee102ab7c1d.zip | |
usermode capable kernel with logging syscall
Diffstat (limited to 'arch/x86_64/umode_enter.S')
| -rw-r--r-- | arch/x86_64/umode_enter.S | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86_64/umode_enter.S b/arch/x86_64/umode_enter.S new file mode 100644 index 0000000..29aa4e3 --- /dev/null +++ b/arch/x86_64/umode_enter.S @@ -0,0 +1,8 @@ +.global umode_enter +.type umode_enter @function +umode_enter: + movq %rdi, %rcx + movq %rsi, %rsp + movq $0x0202, %r11 + cli + sysretq |