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trampoline code doesn't longer enable SMEP

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because old CPUs don't support this feature
This commit is contained in:
Stefan Lankes 2016-07-19 23:36:01 +02:00
parent 534170354e
commit 6c339c64d6
1 changed files with 0 additions and 1 deletions
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hermit/arch/x86/loader/entry.asm
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@ -208,7 +208,6 @@ L1:
mov eax, cr4
and eax, 0xfffbf9ff ; disable SSE
or eax, (1 << 7) ; enable PGE
or eax, (1 << 20) ; enable SMEP
mov cr4, eax
; Set CR0 (PM-bit is already set)