From: Ruiyu Ni <ruiyu.ni@intel.com>
To: edk2-devel@lists.01.org
Cc: Jeff Fan <jeff.fan@intel.com>
Subject: [PATCH 05/10] UefiCpuPkg/MtrrLib: Add MtrrLib prefix to ProgramFixedMtrr
Date: Wed, 29 Mar 2017 11:03:41 +0800 [thread overview]
Message-ID: <20170329030346.249872-6-ruiyu.ni@intel.com> (raw)
In-Reply-To: <20170329030346.249872-1-ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
---
UefiCpuPkg/Library/MtrrLib/MtrrLib.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/UefiCpuPkg/Library/MtrrLib/MtrrLib.c b/UefiCpuPkg/Library/MtrrLib/MtrrLib.c
index 7e8a19a..4adc41f 100644
--- a/UefiCpuPkg/Library/MtrrLib/MtrrLib.c
+++ b/UefiCpuPkg/Library/MtrrLib/MtrrLib.c
@@ -445,7 +445,7 @@ MtrrGetVariableMtrr (
/**
Programs fixed MTRRs registers.
- @param[in] MemoryCacheType The memory type to set.
+ @param[in] Type The memory type to set.
@param[in, out] Base The base address of memory range.
@param[in, out] Length The length of memory range.
@param[in, out] LastMsrNum On input, the last index of the fixed MTRR MSR to program.
@@ -459,13 +459,13 @@ MtrrGetVariableMtrr (
**/
RETURN_STATUS
-ProgramFixedMtrr (
- IN UINT64 MemoryCacheType,
- IN OUT UINT64 *Base,
- IN OUT UINT64 *Length,
- IN OUT UINT32 *LastMsrNum,
- OUT UINT64 *ReturnClearMask,
- OUT UINT64 *ReturnOrMask
+MtrrLibProgramFixedMtrr (
+ IN MTRR_MEMORY_CACHE_TYPE Type,
+ IN OUT UINT64 *Base,
+ IN OUT UINT64 *Length,
+ IN OUT UINT32 *LastMsrNum,
+ OUT UINT64 *ReturnClearMask,
+ OUT UINT64 *ReturnOrMask
)
{
UINT32 MsrNum;
@@ -491,7 +491,7 @@ ProgramFixedMtrr (
}
}
- if (MsrNum >= MTRR_NUMBER_OF_FIXED_MTRR) {
+ if (MsrNum == MTRR_NUMBER_OF_FIXED_MTRR) {
return RETURN_UNSUPPORTED;
}
@@ -526,7 +526,7 @@ ProgramFixedMtrr (
}
ClearMask = CLEAR_SEED;
- OrMask = MultU64x32 (OR_SEED, (UINT32)MemoryCacheType);
+ OrMask = MultU64x32 (OR_SEED, (UINT32) Type);
if (LeftByteShift != 0) {
//
@@ -1562,7 +1562,7 @@ MtrrSetMemoryAttributeWorker (
if (BaseAddress < BASE_1MB) {
MsrNum = (UINT32)-1;
while ((BaseAddress < BASE_1MB) && (Length > 0) && Status == RETURN_SUCCESS) {
- Status = ProgramFixedMtrr (MemoryType, &BaseAddress, &Length, &MsrNum, &ClearMask, &OrMask);
+ Status = MtrrLibProgramFixedMtrr (Attribute, &BaseAddress, &Length, &MsrNum, &ClearMask, &OrMask);
if (RETURN_ERROR (Status)) {
goto Done;
}
--
2.9.0.windows.1
next prev parent reply other threads:[~2017-03-29 3:03 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-29 3:03 [PATCH 00/10] Use a better algorithm to calculate MTRR Ruiyu Ni
2017-03-29 3:03 ` [PATCH 01/10] UefiCpuPkg/MtrrLib: Correct typo in comments and remove TABs Ruiyu Ni
2017-03-29 3:03 ` [PATCH 02/10] UefiCpuPkg/MtrrLib: Add CacheInvalid enum type to MtrrLib.h Ruiyu Ni
2017-03-29 3:03 ` [PATCH 03/10] UefiCpuPkg/MtrrLib: IsMtrrSupported uses definitions in Msr.h Ruiyu Ni
2017-03-29 3:03 ` [PATCH 04/10] UefiCpuPkg/MtrrLib: GetVariableMtrrCountWorker " Ruiyu Ni
2017-03-29 3:03 ` Ruiyu Ni [this message]
2017-03-29 3:03 ` [PATCH 06/10] UefiCpuPkg/MtrrLib: Add MtrrLib prefix to several internal functions Ruiyu Ni
2017-03-29 3:03 ` [PATCH 07/10] UefiCpuPkg/MtrrLib: MtrrLibInitializeMtrrMask() uses definitions in CpuId.h Ruiyu Ni
2017-03-29 3:03 ` [PATCH 08/10] UefiCpuPkg/MtrrLib: Use a better algorithm to calculate MTRR Ruiyu Ni
2017-03-29 3:03 ` [PATCH 09/10] UefiCpuPkg/MtrrLib: Refine MtrrGetMemoryAttributeByAddressWorker Ruiyu Ni
2017-03-29 3:03 ` [PATCH 10/10] UefiCpuPkg/MtrrLib: All functions use definitions in Msr.h Ruiyu Ni
2017-03-31 5:03 ` [PATCH 00/10] Use a better algorithm to calculate MTRR Fan, Jeff
2017-03-31 9:10 ` Laszlo Ersek
2017-03-31 14:25 ` Ni, Ruiyu
2017-03-31 15:04 ` Laszlo Ersek
-- strict thread matches above, loose matches on Subject: below --
2016-09-02 13:58 [PATCH 00/10] Enhance MtrrLib to find out the optimal MTRR solution Ruiyu Ni
2016-09-02 13:58 ` [PATCH 05/10] UefiCpuPkg/MtrrLib: Add MtrrLib prefix to ProgramFixedMtrr Ruiyu Ni
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