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hypervisor: x86: provide a generic SegmentRegister structure

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And drop SegmentRegisterOps since it is no longer required.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
This commit is contained in:
Wei Liu
2022-07-14 21:36:08 +00:00
committed by Liu Wei
parent 8b7781e267
commit 75797827d5
8 changed files with 191 additions and 197 deletions
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14
arch/src/x86_64/regs.rs
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@@ -148,13 +148,13 @@ pub fn configure_segments_and_sregs(
sregs.idt.base = BOOT_IDT_START.raw_value();
sregs.idt.limit = mem::size_of::<u64>() as u16 - 1;
sregs.cs = code_seg;
sregs.ds = data_seg;
sregs.es = data_seg;
sregs.fs = data_seg;
sregs.gs = data_seg;
sregs.ss = data_seg;
sregs.tr = tss_seg;
sregs.cs = code_seg.into();
sregs.ds = data_seg.into();
sregs.es = data_seg.into();
sregs.fs = data_seg.into();
sregs.gs = data_seg.into();
sregs.ss = data_seg.into();
sregs.tr = tss_seg.into();
sregs.cr0 = CR0_PE;
sregs.cr4 = 0;