c70fef962e
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1039 Current implementation not checks system mode before using PAGE_TABLE_LIB_PAGING_CONTEXT.ContextData.X64 or PAGE_TABLE_LIB_PAGING_CONTEXT.ContextData.Ia32. This patch check the mode before using the correct one. Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
35 lines
839 B
C
35 lines
839 B
C
/** @file
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Return Paging attribute.
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Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include "CpuPageTable.h"
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/**
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Get paging details.
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@param PagingContextData The paging context.
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@param PageTableBase Return PageTableBase field.
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@param Attributes Return Attributes field.
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**/
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VOID
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GetPagingDetails (
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IN PAGE_TABLE_LIB_PAGING_CONTEXT_DATA *PagingContextData,
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OUT UINTN **PageTableBase OPTIONAL,
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OUT UINT32 **Attributes OPTIONAL
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)
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{
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if (PageTableBase != NULL) {
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*PageTableBase = &PagingContextData->X64.PageTableBase;
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}
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if (Attributes != NULL) {
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*Attributes = &PagingContextData->X64.Attributes;
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}
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}
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