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Uncacheable memory type when remapping APIC MMIO #7

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jovanbulck opened this issue Oct 1, 2018 · 0 comments
Open

Uncacheable memory type when remapping APIC MMIO #7

jovanbulck opened this issue Oct 1, 2018 · 0 comments
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apic bug

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@jovanbulck
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dmesg warnings

[   45.321866] [sgx-step] listening on /dev/sgx-step
[   56.452386] x86/PAT: app:2512 map pfn RAM range req uncached-minus for [mem 0x481488000-0x481488fff], got write-back
[   56.452489] x86/PAT: app:2512 map pfn RAM range req uncached-minus for [mem 0x2810e6000-0x2810e6fff], got write-back
[   78.424127] x86/PAT: app:2672 map pfn RAM range req uncached-minus for [mem 0x481488000-0x481488fff], got write-back
[   78.424228] x86/PAT: app:2672 map pfn RAM range req uncached-minus for [mem 0x2810e6000-0x2810e6fff], got write-back
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@jovanbulck