From: "duntan" <dun.tan@intel.com>
To: devel@edk2.groups.io
Cc: Eric Dong <eric.dong@intel.com>, Ray Ni <ray.ni@intel.com>,
Rahul Kumar <rahul1.kumar@intel.com>,
Gerd Hoffmann <kraxel@redhat.com>
Subject: [Patch V5 21/22] UefiCpuPkg/CpuPageTableLib: Add RandomTest for PAE paging
Date: Fri, 24 Mar 2023 14:00:19 +0800 [thread overview]
Message-ID: <20230324060020.940-22-dun.tan@intel.com> (raw)
In-Reply-To: <20230324060020.940-1-dun.tan@intel.com>
Add RandomTest for PAE paging.
Signed-off-by: Dun Tan <dun.tan@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Tested-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
---
UefiCpuPkg/Library/CpuPageTableLib/UnitTest/CpuPageTableLibUnitTestHost.c | 2 ++
UefiCpuPkg/Library/CpuPageTableLib/UnitTest/RandomTest.c | 3 +--
UefiCpuPkg/Library/CpuPageTableLib/UnitTest/TestHelper.c | 12 ++++++++----
3 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/UefiCpuPkg/Library/CpuPageTableLib/UnitTest/CpuPageTableLibUnitTestHost.c b/UefiCpuPkg/Library/CpuPageTableLib/UnitTest/CpuPageTableLibUnitTestHost.c
index 4303095579..d3fb9e2fcb 100644
--- a/UefiCpuPkg/Library/CpuPageTableLib/UnitTest/CpuPageTableLibUnitTestHost.c
+++ b/UefiCpuPkg/Library/CpuPageTableLib/UnitTest/CpuPageTableLibUnitTestHost.c
@@ -9,6 +9,7 @@
#include "CpuPageTableLibUnitTest.h"
// ----------------------------------------------------------------------- PageMode--TestCount-TestRangeCount---RandomOptions
+static CPU_PAGE_TABLE_LIB_RANDOM_TEST_CONTEXT mTestContextPagingPae = { PagingPae, 100, 20, USE_RANDOM_ARRAY };
static CPU_PAGE_TABLE_LIB_RANDOM_TEST_CONTEXT mTestContextPaging4Level = { Paging4Level, 100, 20, USE_RANDOM_ARRAY };
static CPU_PAGE_TABLE_LIB_RANDOM_TEST_CONTEXT mTestContextPaging4Level1GB = { Paging4Level1GB, 100, 20, USE_RANDOM_ARRAY };
static CPU_PAGE_TABLE_LIB_RANDOM_TEST_CONTEXT mTestContextPaging5Level = { Paging5Level, 100, 20, USE_RANDOM_ARRAY };
@@ -880,6 +881,7 @@ UefiTestMain (
goto EXIT;
}
+ AddTestCase (RandomTestCase, "Random Test for PagingPae", "Random Test Case1", TestCaseforRandomTest, NULL, NULL, &mTestContextPagingPae);
AddTestCase (RandomTestCase, "Random Test for Paging4Level", "Random Test Case1", TestCaseforRandomTest, NULL, NULL, &mTestContextPaging4Level);
AddTestCase (RandomTestCase, "Random Test for Paging4Level1G", "Random Test Case2", TestCaseforRandomTest, NULL, NULL, &mTestContextPaging4Level1GB);
AddTestCase (RandomTestCase, "Random Test for Paging5Level", "Random Test Case3", TestCaseforRandomTest, NULL, NULL, &mTestContextPaging5Level);
diff --git a/UefiCpuPkg/Library/CpuPageTableLib/UnitTest/RandomTest.c b/UefiCpuPkg/Library/CpuPageTableLib/UnitTest/RandomTest.c
index 2db49f7de7..f7a77d00e7 100644
--- a/UefiCpuPkg/Library/CpuPageTableLib/UnitTest/RandomTest.c
+++ b/UefiCpuPkg/Library/CpuPageTableLib/UnitTest/RandomTest.c
@@ -258,10 +258,9 @@ ValidateAndRandomeModifyPageTable (
UNIT_TEST_STATUS Status;
IA32_PAGING_ENTRY *PagingEntry;
- if ((PagingMode == Paging32bit) || (PagingMode == PagingPae) || (PagingMode >= PagingModeMax)) {
+ if ((PagingMode == Paging32bit) || (PagingMode >= PagingModeMax)) {
//
// 32bit paging is never supported.
- // PAE paging will be supported later.
//
return UNIT_TEST_ERROR_TEST_FAILED;
}
diff --git a/UefiCpuPkg/Library/CpuPageTableLib/UnitTest/TestHelper.c b/UefiCpuPkg/Library/CpuPageTableLib/UnitTest/TestHelper.c
index 22f179c21f..67776255c2 100644
--- a/UefiCpuPkg/Library/CpuPageTableLib/UnitTest/TestHelper.c
+++ b/UefiCpuPkg/Library/CpuPageTableLib/UnitTest/TestHelper.c
@@ -175,10 +175,9 @@ IsPageTableValid (
return UNIT_TEST_PASSED;
}
- if ((PagingMode == Paging32bit) || (PagingMode == PagingPae) || (PagingMode >= PagingModeMax)) {
+ if ((PagingMode == Paging32bit) || (PagingMode >= PagingModeMax)) {
//
// 32bit paging is never supported.
- // PAE paging will be supported later.
//
return UNIT_TEST_ERROR_TEST_FAILED;
}
@@ -187,7 +186,12 @@ IsPageTableValid (
MaxLevel = (UINT8)(PagingMode >> 8);
PagingEntry = (IA32_PAGING_ENTRY *)(UINTN)PageTable;
- for (Index = 0; Index < 512; Index++) {
+ for (Index = 0; Index < ((PagingMode == PagingPae) ? 4 : 512); Index++) {
+ if (PagingMode == PagingPae) {
+ UT_ASSERT_EQUAL (PagingEntry[Index].PdptePae.Bits.MustBeZero, 0);
+ UT_ASSERT_EQUAL (PagingEntry[Index].PdptePae.Bits.MustBeZero2, 0);
+ }
+
Status = IsPageTableEntryValid (&PagingEntry[Index], MaxLevel, MaxLeafLevel, Index << (9 * MaxLevel + 3));
if (Status != UNIT_TEST_PASSED) {
return Status;
@@ -264,7 +268,7 @@ GetEntryFromPageTable (
UINT64 Index;
IA32_PAGING_ENTRY *PagingEntry;
- if ((PagingMode == Paging32bit) || (PagingMode == PagingPae) || (PagingMode >= PagingModeMax)) {
+ if ((PagingMode == Paging32bit) || (PagingMode >= PagingModeMax)) {
//
// 32bit paging is never supported.
// PAE paging will be supported later.
--
2.31.1.windows.1
next prev parent reply other threads:[~2023-03-24 6:01 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-24 5:59 [Patch V5 00/22] Fix issues in CpuPageTableLib duntan
2023-03-24 5:59 ` [Patch V5 01/22] UefiCpuPkg/CpuPageTableLib: Remove unneeded 'if' condition duntan
2023-03-24 6:00 ` [Patch V5 02/22] UefiCpuPkg/CpuPageTableLib: Add check for input Length duntan
2023-03-24 6:00 ` [Patch V5 03/22] UefiCpuPkg/CpuPageTableLib:Initialize some LocalVariable at beginning duntan
2023-03-24 6:00 ` [Patch V5 04/22] UefiCpuPkg/CpuPageTableLib: Fix the non-1:1 mapping issue duntan
2023-03-24 6:00 ` [Patch V5 05/22] UefiCpuPkg/CpuPageTableLib:Clear PageSize bit(Bit7) for non-leaf duntan
2023-03-24 6:00 ` [Patch V5 06/22] UefiCpuPkg/CpuPageTableLib: Fix issue when splitting leaf entry duntan
2023-03-24 6:00 ` [Patch V5 07/22] UefiCpuPkg/MpInitLib: Add code to initialize MapMask duntan
2023-03-24 6:00 ` [Patch V5 08/22] UefiCpuPkg/CpuPageTableLib:Add check for Mask and Attr duntan
2023-03-24 8:06 ` Ni, Ray
2023-03-24 6:00 ` [Patch V5 09/22] UefiCpuPkg/CpuPageTableLib: Add manual test to check " duntan
2023-03-24 8:06 ` Ni, Ray
2023-03-24 6:00 ` [Patch V5 10/22] UefiCpuPkg/CpuPageTableLib:Modify RandomBoolean() in RandomTest duntan
2023-03-24 6:00 ` [Patch V5 11/22] UefiCpuPkg/CpuPageTableLib: Add LastMapEntry pointer duntan
2023-03-24 8:07 ` Ni, Ray
2023-03-24 6:00 ` [Patch V5 12/22] UefiCpuPkg/CpuPageTableLib:Modify RandomTest to check Mask/Attr duntan
2023-03-24 8:07 ` Ni, Ray
2023-03-24 6:00 ` [Patch V5 13/22] UefiCpuPkg/CpuPageTableLib: Enable non-1:1 mapping in random test duntan
2023-03-24 6:00 ` [Patch V5 14/22] UefiCpuPkg/CpuPageTableLib: Add OUTPUT IsModified parameter duntan
2023-03-24 8:08 ` Ni, Ray
2023-03-24 6:00 ` [Patch V5 15/22] UefiCpuPkg/CpuPageTableLib: Modify RandomTest to check IsModified duntan
2023-03-24 6:00 ` [Patch V5 16/22] UefiCpuPkg: Fix IA32 build failure in CpuPageTableLib.inf duntan
2023-03-24 6:00 ` [Patch V5 17/22] UefiCpuPkg: Modify UnitTest code since tested API is changed duntan
2023-03-24 6:00 ` [Patch V5 18/22] UefiCpuPkg/CpuPageTableLib: Add check for page table creation duntan
2023-03-24 6:00 ` [Patch V5 19/22] UefiCpuPkg: Combine branch for non-present and leaf ParentEntry duntan
2023-03-24 8:09 ` Ni, Ray
2023-03-24 6:00 ` [Patch V5 20/22] UefiCpuPkg/CpuPageTableLib: Enable PAE paging duntan
2023-03-24 8:10 ` Ni, Ray
2023-03-24 6:00 ` duntan [this message]
2023-03-24 6:00 ` [Patch V5 22/22] UefiCpuPkg/CpuPageTableLib: Reduce the number of random tests duntan
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