From: "Ni, Ray" <ray.ni@intel.com>
To: "Tan, Dun" <dun.tan@intel.com>,
"devel@edk2.groups.io" <devel@edk2.groups.io>
Cc: "Dong, Eric" <eric.dong@intel.com>,
"Kumar, Rahul R" <rahul.r.kumar@intel.com>,
Gerd Hoffmann <kraxel@redhat.com>
Subject: Re: [Patch V4 20/21] UefiCpuPkg/CpuPageTableLib: Add RandomTest for PAE paging
Date: Thu, 23 Mar 2023 13:40:23 +0000 [thread overview]
Message-ID: <MN6PR11MB8244A7E86FEF578C21DF93758C879@MN6PR11MB8244.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20230323074057.549-21-dun.tan@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
> -----Original Message-----
> From: Tan, Dun <dun.tan@intel.com>
> Sent: Thursday, March 23, 2023 3:41 PM
> To: devel@edk2.groups.io
> Cc: Dong, Eric <eric.dong@intel.com>; Ni, Ray <ray.ni@intel.com>; Kumar,
> Rahul R <rahul.r.kumar@intel.com>; Gerd Hoffmann <kraxel@redhat.com>
> Subject: [Patch V4 20/21] UefiCpuPkg/CpuPageTableLib: Add RandomTest
> for PAE paging
>
> Add RandomTest for PAE paging.
>
> Signed-off-by: Dun Tan <dun.tan@intel.com>
> Cc: Eric Dong <eric.dong@intel.com>
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Rahul Kumar <rahul1.kumar@intel.com>
> Cc: Gerd Hoffmann <kraxel@redhat.com>
> ---
>
> UefiCpuPkg/Library/CpuPageTableLib/UnitTest/CpuPageTableLibUnitTestHo
> st.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/CpuPageTableLibUnitTest
> Host.c
> b/UefiCpuPkg/Library/CpuPageTableLib/UnitTest/CpuPageTableLibUnitTest
> Host.c
> index e1efc84c82..8554eefa39 100644
> ---
> a/UefiCpuPkg/Library/CpuPageTableLib/UnitTest/CpuPageTableLibUnitTest
> Host.c
> +++
> b/UefiCpuPkg/Library/CpuPageTableLib/UnitTest/CpuPageTableLibUnitTest
> Host.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 18a5010c30..7e79b01823 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:[~2023-03-23 13:40 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-23 7:40 [Patch V4 00/21] Fix issues in CpuPageTableLib duntan
2023-03-23 7:40 ` [Patch V4 01/21] UefiCpuPkg/CpuPageTableLib: Remove unneeded 'if' condition duntan
2023-03-23 7:40 ` [Patch V4 02/21] UefiCpuPkg/CpuPageTableLib: Add check for input Length duntan
2023-03-23 12:20 ` Ni, Ray
2023-03-23 7:40 ` [Patch V4 03/21] UefiCpuPkg/CpuPageTableLib:Initialize some LocalVariable at beginning duntan
2023-03-23 12:26 ` Ni, Ray
2023-03-23 7:40 ` [Patch V4 04/21] UefiCpuPkg/CpuPageTableLib: Fix the non-1:1 mapping issue duntan
2023-03-23 12:29 ` Ni, Ray
2023-03-23 7:40 ` [Patch V4 05/21] UefiCpuPkg/CpuPageTableLib:Clear PageSize bit(Bit7) for non-leaf duntan
2023-03-23 12:29 ` Ni, Ray
2023-03-23 7:40 ` [Patch V4 06/21] UefiCpuPkg/CpuPageTableLib: Fix issue when splitting leaf entry duntan
2023-03-23 12:35 ` Ni, Ray
[not found] ` <174F0C7EF4E09C53.19937@groups.io>
2023-03-24 2:19 ` [edk2-devel] " Ni, Ray
2023-03-23 7:40 ` [Patch V4 07/21] UefiCpuPkg/MpInitLib: Add code to initialize MapMask duntan
2023-03-23 12:37 ` Ni, Ray
2023-03-23 7:40 ` [Patch V4 08/21] UefiCpuPkg/CpuPageTableLib:Add check for Mask and Attr duntan
2023-03-23 12:52 ` Ni, Ray
2023-03-24 1:55 ` duntan
2023-03-23 7:40 ` [Patch V4 09/21] UefiCpuPkg/CpuPageTableLib: Add manual test to check " duntan
2023-03-23 12:57 ` Ni, Ray
2023-03-23 7:40 ` [Patch V4 10/21] UefiCpuPkg/CpuPageTableLib:Modify RandomBoolean() in RandomTest duntan
2023-03-23 12:59 ` Ni, Ray
2023-03-23 7:40 ` [Patch V4 11/21] UefiCpuPkg/CpuPageTableLib:Modify RandomTest to check Mask/Attr duntan
2023-03-23 13:11 ` Ni, Ray
2023-03-23 7:40 ` [Patch V4 12/21] UefiCpuPkg/CpuPageTableLib: Enable non-1:1 mapping in random test duntan
2023-03-23 7:40 ` [Patch V4 13/21] UefiCpuPkg/CpuPageTableLib: Add OUTPUT IsModified parameter duntan
2023-03-23 13:20 ` Ni, Ray
2023-03-23 7:40 ` [Patch V4 14/21] UefiCpuPkg/CpuPageTableLib: Modify RandomTest to check IsModified duntan
2023-03-23 13:23 ` Ni, Ray
2023-03-23 7:40 ` [Patch V4 15/21] UefiCpuPkg: Fix IA32 build failure in CpuPageTableLib.inf duntan
2023-03-23 13:25 ` Ni, Ray
2023-03-23 7:40 ` [Patch V4 16/21] UefiCpuPkg: Modify UnitTest code since tested API is changed duntan
2023-03-23 7:40 ` [Patch V4 17/21] UefiCpuPkg/CpuPageTableLib: Add check for page table creation duntan
2023-03-23 13:29 ` Ni, Ray
2023-03-23 7:40 ` [Patch V4 18/21] UefiCpuPkg: Combine branch for non-present and leaf ParentEntry duntan
2023-03-23 13:32 ` Ni, Ray
2023-03-23 7:40 ` [Patch V4 19/21] UefiCpuPkg/CpuPageTableLib: Enable PAE paging duntan
2023-03-23 13:38 ` Ni, Ray
2023-03-23 7:40 ` [Patch V4 20/21] UefiCpuPkg/CpuPageTableLib: Add RandomTest for " duntan
2023-03-23 13:40 ` Ni, Ray [this message]
2023-03-23 7:40 ` [Patch V4 21/21] UefiCpuPkg/CpuPageTableLib: Reduce the number of random tests duntan
2023-03-23 13:40 ` Ni, Ray
2023-03-23 9:13 ` [edk2-devel] [Patch V4 00/21] Fix issues in CpuPageTableLib Gerd Hoffmann
2023-03-23 9:16 ` duntan
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