rcore-os / trapframe-rs Goto Github PK

It seems that floating-point registers are not saved/restore, which may result in corruption on user register.

浮点寄存器似乎并没有被保存、恢复，这可能导致用户的寄存器值被污染。

This line just sets Direct-Mode and trap.S does not support Vectored-Mode now. I suggest that this library support Vectored-Mode on RISC-V.

这行直接设置为了 Direct-Mode，而且 trap.S 目前也并不支持 Vectored-Mode。我建议本库支持 RISC-V 上的 Vectored-Mode。

Occasionally an error occurs when the x86 64 arch boot:

panicked at 'attempt to create unaligned or null slice'

The location of the error occurs in x86_64/gdt.rs

39         let old_gdt = core::slice::from_raw_parts(gdtp.base.as_ptr::<u64>(), entry_count);