Commit Graph

6114 Commits

Author SHA1 Message Date
jdzhang c6720db5dd MdeModulePkg/XhciDxe: Add boundary check for TRB ring allocation
According the Xhci Spec, TRB Rings may be larger than a Page, however they
shall not cross a 64K byte boundary, so add a parameter to indicate
whether the memory allocation is for TRB Rings or not. It will ensure the
allocation not crossing 64K boundary in UsbHcAllocMemFromBlock if the
memory is allocated for TRB Rings.

Signed-off-by: jdzhang <jdzhang@kunluntech.com.cn>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2022-10-20 03:23:51 +00:00
Foster Nong 8fc06b6e19 Fix bug on SRIOV ReservedBusNum when ARI enable.
If a device which support both features SR-IOV/ARI  has multi
functions, which maybe support 8-255. After enable ARI forwarding in
the root port and ARI Capable Hierarchy in the SR-IOV PF0.
The device will support and expose multi functions(0-255) with ARI ID routing.
In next device loop in below for() code, actually it still be in the
same SR-IOV device, and just some PF which is over 8 or higher
one(n*8), PciAllocateBusNumber() will allocate bus
number(ReservedBusNum - TempReservedBusNum)) for this PF. if reset
TempReservedBusNum as 0 in this case,it will allocate wrong bus number
for this PF because TempReservedBusNum should be total previous PF's
reserved bus numbers.

code:
  for (Device = 0; Device <= PCI_MAX_DEVICE; Device++) {
    TempReservedBusNum = 0;
    for (Func = 0; Func <= PCI_MAX_FUNC; Func++) {
    //
    // Check to see whether a pci device is present
    //
    Status = PciDevicePresent (
                 PciRootBridgeIo,
                 &Pci,
                 StartBusNumber,
                 Device,
                 Func
                 );
    ...
    Status = PciAllocateBusNumber (PciDevice, *SubBusNumber,
    (UINT8)(PciDevice->ReservedBusNum - TempReservedBusNum), SubBusNumber);

The solution is add a new flag IsAriEnabled to help handle this case.
if ARI is enabled, then TempReservedBusNum will not be reset again
during all functions(1-255) scan with checking flag IsAriEnabled.

Signed-off-by: Foster Nong <foster.nong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2022-10-14 07:07:01 +00:00
Foster Nong 4aa7e66c06 MdeModulePkg: Fixed extra 1 SR-IOV reserved bus
Below code will calculate the reserved bus number for the each PF.

Based on the VF routing ID algorithm, PFRid and LastVF in below code
already sure that "All VFs and PFs must have distinct Routing IDs".
PF will be assigned Routing ID based on secBusNumber, ReservedBusNum
will add into SubBusNumber directly. So the SR-IOV device will be
assigned bus range as SecBusNumber ~ (SubBusNumber=(SecBusNumber +
ReservedBusNum)).
Thus "+1" in below code will cause extra 1 bus, and introduce a bus hole.

 PFRid  = EFI_PCI_RID (Bus, Device, Func);
 LastVF = PFRid + FirstVFOffset + (PciIoDevice->InitialVFs - 1) * VFStride;
 PciIoDevice->ReservedBusNum = (UINT16)(EFI_PCI_BUS_OF_RID (LastVF) -
 Bus + 1);

In SR-IOV spec, there is a note in section 2.1.2:
Note: Bus Numbers are a constrained resource. Devices are strongly
encouraged to avoid leaving ?holes? in their Bus Number usage to avoid
wasting Bus Numbers

So the issue can be fixed with below code change.
  PciIoDevice->ReservedBusNum = (UINT16)(EFI_PCI_BUS_OF_RID (LastVF) -
  Bus);

https://bugzilla.tianocore.org/show_bug.cgi?id=4069

Signed-off-by: Foster Nong <foster.nong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2022-10-14 07:07:01 +00:00
Chao Li 2ce4bfb843 MdeModulePkg/DxeIplPeim : LoongArch DxeIPL implementation.
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4053

Implement LoongArch DxeIPL instance.

Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Guomin Jiang <guomin.jiang@intel.com>

Signed-off-by: Chao Li <lichao@loongson.cn>
Co-authored-by: Baoqi Zhang <zhangbaoqi@loongson.cn>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2022-10-14 02:16:33 +00:00
Chao Li 380821a949 MdeModulePkg/CapsuleRuntimeDxe: Add LoongArch64 architecture.
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4053

Add LoongArch in INF for building CapsuleRuntimeDxe LoongArch64 image.

Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Guomin Jiang <guomin.jiang@intel.com>

Signed-off-by: Chao Li <lichao@loongson.cn>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2022-10-14 02:16:33 +00:00
Chao Li dad7fc29d9 MdeModulePkg/Logo: Add LoongArch64 architecture.
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4053

Add LoongArch64 architecture to the Logo.

Cc: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>

Signed-off-by: Chao Li <lichao@loongson.cn>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
2022-10-14 02:16:33 +00:00
Chao Li 10daf3ee24 MdeModulePkg: Use LockBoxNullLib for LOONGARCH64
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4053

LoongArch doesn't have SMM by now.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>

Signed-off-by: Chao Li <lichao@loongson.cn>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2022-10-14 02:16:33 +00:00
Foster Nong de103f1981 MdeModulePkg: Handle InitialVFs=0 case for SR-IOV
Per the section 3.3.5 SR-IOV spec v1.1, InitialVFs (0ch).
InitialVFs indicates to SR-PCIM the number of VFs that are initially associated with the PF.
The minimum value of InitialVFs is 0.

Below code is used to calculate SR-IOV reserved bus number,
if InitialVFs =0, it maybe calculate the wrong bus number in this case.
  LastVF = PFRid + FirstVFOffset + (PciIoDevice->InitialVFs - 1) * VFStride

we can fix it with below code:
 if (PciIoDevice->InitialVFs == 0) {
 PciIoDevice->ReservedBusNum = 0;
} else {
PFRid  = EFI_PCI_RID (Bus, Device, Func);
 LastVF = PFRid + FirstVFOffset + (PciIoDevice->InitialVFs - 1) * VFStride;
//
// Calculate ReservedBusNum for this PF
//
PciIoDevice->ReservedBusNum = (UINT16)(EFI_PCI_BUS_OF_RID (LastVF) - Bus + 1);
//
 // Calculate ReservedBusNum for this PF
//
 PciIoDevice->ReservedBusNum = (UINT16)(EFI_PCI_BUS_OF_RID (LastVF) - Bus + 1);
}

https://bugzilla.tianocore.org/show_bug.cgi?id=4069

Signed-off-by: Foster Nong <foster.nong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2022-10-08 08:58:05 +00:00
Jeff Brasen 5ff7d712d4 MdeModulePkg/UefiBootManagerLib: Add Disk Info support for Ufs
Add support for getting disk info from UFS devices.

Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
2022-10-06 17:38:41 +00:00
Jeff Brasen via groups.io 6a2b20ff97 MdeModulePkg/NonDiscoverablePciDeviceDxe: Allow partial FreeBuffer
Add support for partial free of non cached buffers.
If a request for less than the full size is requested new allocations
for the remaining head and tail of the buffer are added to the list.
Added verification that Buffer is EFI_PAGE_SIZE aligned.
The XHCI driver does this if the page size for the controller is >4KB.

Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Acked-by: Liming Gao <gaoliming@byosoft.com.cn>
2022-10-01 10:44:30 +00:00
jdzhang b3dd9cb836 MdeModulePkg/XhciDxe: Input context update for Evaluate Context command
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=4074

Update XhcEvaluateContext/XhcEvaluateContext64 to properly initialize the
input context for Evaluate Context command.

Signed-off-by: jdzhang <jdzhang@kunluntech.com.cn>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2022-09-27 02:44:24 +00:00
Czajkowski, Maciej 1dccbd1a38 MdeModulePkg/AhciPei: Fix MMIO base assignment
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4041

There is a mistake in getting MMIO base using PciDevicePpi that
can lead to the data corruption.

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Maciej Czajkowski <maciej.czajkowski@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2022-09-15 04:17:07 +00:00
Heng Luo 838c730fe6 MdeModulePkg SmbiosMeasurementDxe: Add Type4 CurrentSpeed to filter table
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4051

The Type4 CurrentSpeed field may be various.
So this patch adds it into the filter table.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Heng Luo <heng.luo@intel.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Reviewed-by: James Lu <james.lu@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
2022-09-14 10:11:53 +08:00
Baraneedharan Anbazhagan db7afaee91 MdeModulePkg: Use configurable PCD for AHCI command retries
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4011

AHCI commands are retried internally which prevents platform feature
like drive password to process correctly entered password on subsequent
attempts. PCD allows the platform to determine the number of retries.

Signed-off-by: Baraneedharan Anbazhagan <anbazhagan@hp.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2022-09-13 02:51:27 +00:00
Michael Kubacki 1096a9b04b MdeModulePkg: Fix imbalanced debug macros
Updates debug macros in the package that have an imbalanced number
of print specifiers to arguments. These changes try to preserve
what was likely intended by the author. In cases information was
missing due to the bug, the specifier may be removed since it was
not previously accurately printing the expected value.

Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Guomin Jiang <guomin.jiang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2022-09-09 01:42:39 +00:00
Chen, Xiao X 9ca7ece8b3 MdeModulePkg/NvmExpressPei: Use PCI_DEVICE_PPI to manage Nvme device
https://bugzilla.tianocore.org/show_bug.cgi?id=4017

This change modifies NvmExpressPei library
to allow usage both EDKII_PCI_DEVICE_PPI and
EDKII_NVM_EXPRESS_HOST_CONTROLLER_PPI to manage Nvme device.

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Xiao X Chen <xiao.x.chen@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2022-09-01 05:32:08 +00:00
Konstantin Aladyshev 64a20bea97 MdeModulePkg/DumpDynPcd: Remove unsupported format specifiers
Some print statements use format specifiers like %N/%H/%E/%B that are
only supported in the shell print functions. In the ordinary 'Print'
function they are just displayed as letters N/H/E/B.
Remove these unsupported format specifiers from the 'Print' statements
to fix the issue.

Signed-off-by: Konstantin Aladyshev <aladyshev22@gmail.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2022-08-17 07:45:58 +00:00
KasimX Liu 809b5a3d2a MdeModulePkg: Update the SMBIOS version by UPL
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4013

For the SMBIOS version can be update by UPL,we create
the gUniversalPayloadSmbios3TableGuid HOB to store
the value then updated version.

Cc: Guo Dong <guo.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: James Lu <james.lu@intel.com>
Reviewed-by: Gua Guo <gua.guo@intel.com>
Signed-off-by: KasimX Liu <kasimx.liu@intel.com>
2022-08-15 08:43:38 +00:00
Dun Tan 62391b4ce9 MdeModulePkg/DxeIpl: Remove clearing CR0.WP when protecting pagetable
Remove clearing CR0.WP when marking the memory used for page table
as read-only in the page table itself created by DxeIpl. This page
table address is written to Cr3 after these protection steps. Till
this, the memory used for page table is always RW.

Signed-off-by: Dun Tan <dun.tan@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2022-08-15 05:15:43 +00:00
Foster Nong bd06717863 MdeModulePkg: Enhance bus scan for all root bridge instances
Ref:https://bugzilla.tianocore.org/show_bug.cgi?id=4000

Change flow to bus scan all root bridge instances even when any
one root bridge meet bus resource OUT_OF_RESOURCE case.
thus platform handler  of "EfiPciHostBridgeEndBusAllocation" has
an chance to do relative pci bus rebalance to handle this case.

Signed-off-by: Foster Nong <foster.nong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2022-08-12 06:50:02 +00:00
Liu, Zhiguang 9a24c3546e MdeModulePkg: Move CPU_EXCEPTION_INIT_DATA to UefiCpuPkg
Since the API InitializeSeparateExceptionStacks is simplified and does't
use the struct CPU_EXCEPTION_INIT_DATA, CPU_EXCEPTION_INIT_DATA become
a inner implementation of CpuExcetionHandlerLib.

Cc: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Jian J Wang <jian.j.wang@intel.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
2022-08-09 04:12:28 +00:00
Liu, Zhiguang 0f7bccf584 UefiCpuPkg: Simplify InitializeSeparateExceptionStacks
Hide the Exception implementation details in CpuExcetionHandlerLib and
caller only need to provide buffer

Cc: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
2022-08-09 04:12:28 +00:00
Czajkowski, Maciej a8f59e2eb4 MdeModulePkg/AhciPei: Use PCI_DEVICE_PPI to manage AHCI device
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3907

This change modifies AhciPei library to allow usage both EDKII_PCI_DEVICE_PPI
and EDKII_PEI_ATA_AHCI_HOST_CONTROLLER_PPI to manage ATA HDD working under
AHCI mode.

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Maciej Czajkowski <maciej.czajkowski@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2022-08-05 02:20:00 +00:00
Czajkowski, Maciej 86757f0b47 MdeModulePkg: Add EDKII_PCI_DEVICE_PPI definition
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3907

This commit introduces EDKII_PCI_DEVICE_PPI. The purpose of this PPI is
to provide a way of accessing PCI devices to drvice drivers such as
NvmExpressPei or AhciPei.

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Maciej Czajkowski <maciej.czajkowski@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2022-08-05 02:20:00 +00:00
Cosmo Lai 6964b5c48c MdeModulePkg/Include: Long debug string is truncated to 104 char
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3986

The EFI_STATUS_CODE_DATA_MAX_SIZE is defined as 200 in MdeModulePkg.
After reducing 96byte buffer for variable parameters it is limited to
only 104 char debug string. This is a non-necessary limitation.
This change sets EFI_STATUS_CODE_DATA_MAX_SIZE to 0x200, and moves
MAX_EXTENDED_DATA_SIZE definition to the same header file with value
of EFI_STATUS_CODE_DATA_MAX_SIZE + sizeof (EFI_STATUS_CODE_DATA)
which is used in ReportStatusCodeLib to support longer debug string.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Dandan Bi <dandan.bi@intel.com>

Signed-off-by: Cosmo Lai <cosmo.lai@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
2022-07-23 03:12:49 +00:00
Walon Li 343f37b5c0 MdeModulePkg/SetupBrowserDxe:Follow spec'd way to reconnect driver
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3952

In UEFI spec, it defines reconnect timing that will be activated upon
exiting of the formset or the browser. However, we did't use this kind
of way to check reconnect conditioncode. Code only blocks reconnect if
page is updated dynamically. That's not matched spec'd way. We should
check current formset whether is exiting, then reconnect driver.

Signed-off-by: Walon Li <walon.li@hpe.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2022-07-22 06:19:53 +00:00
Stacy Howell 494f333aba MdeModulePkg/CoreDxe: Allow DXE Drivers to use untested memory
REF: https://https://bugzilla.tianocore.org/show_bug.cgi?id=3795
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>

Updated CoreInternalAllocatePages() to call PromoteMemoryResource() and
re-attempt the allocation if unable to convert the specified memory range

Signed-off-by: Stacy Howell <stacy.howell@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2022-07-22 05:36:57 +00:00
Ian Chiu 7f4eca4cc2 MdeModulePkg/XhciDxe: Add access xHCI Extended Capabilities Pointer
Add support process Port Speed field value of PORTSC according to
Supported Protocol Capability (define in xHCI spec 1.1)

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3914

The value of Port Speed field in PORTSC bit[10:13]
(xHCI spec 1.1 section 5.4.8) should be change to use this value to
query thru Protocol Speed ID (PSI) (xHCI spec 1.1 section 7.2.1)
in xHCI Supported Protocol Capability and return the value according
the Protocol Speed ID (PSIV) Dword.

With this mechanism may able to detect more kind of Protocol Speed
in USB3 and also compatiable with three kind of speed of USB2.

Cc: Jenny Huang <jenny.huang@intel.com>
Cc: More Shih <more.shih@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Ian Chiu <Ian.chiu@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2022-06-27 02:48:11 +00:00
Luo, Heng b97243dea3 MdeModulePkg/XhciDxe: Check return value of XHC_PAGESIZE register
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3954

Report error if reserved bits are not 0 for PageSize

Cc: Ray Ni <ray.ni@intel.com>
Cc: Hao Wu <hao.a.wu@intel.com>
Signed-off-by: Heng Luo <heng.luo@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2022-06-22 01:15:39 +00:00
Ray Ni 6676162f64 DxeMain: Fix the bug that StackGuard is not enabled
Commit e7abb94d1 removed InitializeCpuExceptionHandlersEx
and updated DxeMain to call InitializeCpuExceptionHandlers
for exception setup. But the old behavior that calls *Ex() sets
up the stack guard as well. To match the old behavior,
the patch calls InitializeSeparateExceptionStacks.

Signed-off-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
2022-06-14 02:59:22 +00:00
Ray Ni e7abb94d1f CpuException: Add InitializeSeparateExceptionStacks
Today InitializeCpuExceptionHandlersEx is called from three modules:
1. DxeCore (links to DxeCpuExceptionHandlerLib)
    DxeCore expects it initializes the IDT entries as well as
    assigning separate stacks for #DF and #PF.
2. CpuMpPei (links to PeiCpuExceptionHandlerLib)
   and CpuDxe (links to DxeCpuExceptionHandlerLib)
    It's called for each thread for only assigning separate stacks for
    #DF and #PF. The IDT entries initialization is skipped because
    caller sets InitData->X64.InitDefaultHandlers to FALSE.

Additionally, SecPeiCpuExceptionHandlerLib, SmmCpuExceptionHandlerLib
also implement such API and the behavior of the API is simply to initialize
IDT entries only.

Because it mixes the IDT entries initialization and separate stacks
assignment for certain exception handlers together, in order to know
whether the function call only initializes IDT entries, or assigns stacks,
we need to check:
1. value of InitData->X64.InitDefaultHandlers
2. library instance

This patch cleans up the code to separate the stack assignment to a new API:
InitializeSeparateExceptionStacks().

Only when caller calls the new API, the separate stacks are assigned.
With this change, the SecPei and Smm instance can return unsupported which
gives caller a very clear status.

The old API InitializeCpuExceptionHandlersEx() is removed in this patch.
Because no platform module is consuming the old API, the impact is none.

Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
2022-06-10 07:54:48 +00:00
Ray Ni 2a09527ebc CpuException: Remove InitializeCpuInterruptHandlers
InitializeCpuExceptionHandlers() expects caller allocates IDT while
InitializeCpuInterruptHandlers() allocates 256 IDT entries itself.

InitializeCpuExceptionHandlers() fills max 32 IDT entries allocated
by caller. If caller allocates 10 entries, the API just fills 10 IDT
entries.

The inconsistency between the two APIs makes code hard to
unerstand and hard to share.

Because there is only one caller (CpuDxe) for
InitializeCpuInterruptHandler(), this patch updates CpuDxe driver
to allocates 256 IDT entries then call
InitializeCpuExceptionHandlers().

This is also a backward compatible change.

With this change, InitializeCpuInterruptHandlers() is removed
completely.

And InitializeCpuExceptionHandlers() fills max 32 entries for PEI
and SMM instance, max 256 entries for DXE instance.
Such behavior matches to the original one.

Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
2022-06-10 07:54:48 +00:00
Gua Guo 7f0890776e MdeModulePkg/UniversalPayload: Align Identifier value with UPL spec
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3933

URL: https://universalpayload.github.io/documentation/
Currently, Identifier value is "UPLD", it needs to have correct value
"PLDH" based on Universal Payload Specification spec section 2.12.2

Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Guo Dong <guo.dong@intel.com>
Signed-off-by: Gua Guo <gua.guo@intel.com>
2022-05-27 16:15:26 +00:00
Michael Kubacki 8db39c60cd MdeModulePkg/FaultTolerantWrite: Consume Variable Flash Info
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3479

Adds support to the UEFI variable fault tolerant write (FTW) drivers
to receive FTW base and size information dynamically via the Variable
Flash Information library.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2022-05-19 06:11:20 +00:00
Michael Kubacki 4dbebc2d10 MdeModulePkg/Variable: Consume Variable Flash Info
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3479

Updates VariableRuntimeDxe, VariableSmm, and VariableStandaloneMm
to acquire variable flash information from the Variable Flash
Information library.

Note: This introduces a dependency on VariableFlashInfoLib in these
modules. Therefore, a platform building the variable modules must
specify an instance of VariableFlashInfoLib in their platform build.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2022-05-19 06:11:20 +00:00
Michael Kubacki 60b519456c MdeModulePkg/VariableFlashInfoLib: Add initial library
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3479

Adds a new library class VariableFlashInfoLib that abstracts access
to variable flash information. The instance provided first attempts
to retrieve information from the Variable Flash Info HOB. If that
HOB is not present, it falls back to the PCDs defined in
MdeModulePkg.

This fall back behavior provides backward compatibility for platforms
that only provide PCDs but also allows platforms that need to
dynamically provide the information using the Variable Flash Info HOB
to do so at runtime.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2022-05-19 06:11:20 +00:00
Michael Kubacki 0903042b66 MdeModulePkg: Add Variable Flash Info HOB
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3479

Adds a new GUID that is used to identify a HOB that passes variable
flash information to UEFI variable drivers in HOB consumption phases
such as DXE, Traditional MM, and Standalone MM.

This information was previously passed directly with PCDs such
as EfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase
and gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize.

However, the Standalone MM variable driver instance does not have
direct access to the PCD database. Therefore, this HOB will first
be considered as the source for variable flash information and
if platforms do not produce the HOB, reading the information from
the PCDs directly will be a backup to provide backward
compatibility.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2022-05-19 06:11:20 +00:00
Kun Qin 17702186b5 MdeModulePkg: PiSmmCore: Inspect memory guarded with pool headers
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3488

Current free pool routine from PiSmmCore will inspect memory guard status
for target buffer without considering pool headers. This could lead to
`IsMemoryGuarded` function to return incorrect results.

In that sense, allocating a 0 sized pool could cause an allocated buffer
directly points into a guard page, which is legal. However, trying to
free this pool will cause the routine changed in this commit to read XP
pages, which leads to page fault.

This change will inspect memory guarded with pool headers. This can avoid
errors when a pool content happens to be on a page boundary.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>

Signed-off-by: Kun Qin <kuqin12@gmail.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2022-05-13 00:51:41 +00:00
Gua Guo a658ed30e5 MdeModulePkg/PCD: Pcd initialize DXE have assert
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3917

When PlatformPkg.dsc has multiple SKU IDs but didn't exist delta PCD,
System will hang on BuildPcdDxeDataBase.

Ideally, if didn't exist delta PCD by different SKU ID,
UpdatePcdDatabase () shouldn't return EFI_NOT_FOUND.

Signed-off-by: Gua Guo <gua.guo@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2022-05-09 11:10:56 +00:00
Gerd Hoffmann b807174fec MdeModulePkg/GraphicsConsoleDxe: add modes
Add modes for a few common display resolutions higher than 800x600,
specifically 1024x768, 1280x800 and 1920x1080, so ConSplitterDxe has
more options available.

The mode list is not use as-is, InitializeGraphicsConsoleTextMode() will
check the list and filter out any modes which don't fit to the screen,
so this will also work fine for small displays.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
2022-04-22 18:37:48 +00:00
Chen, Lin Z 94f905b3bf MdeModulePkg/HiiDatabase: Fix Setup numeric default value incorrect issue
When default/manufacturing flag get removed from numeric varid, it can't
get default value from StructurePcd in 'UpdateDefaultSettingInFormPackage'
function since there is no EFI_IFR_DEFAULT_OP opcode in IFR file. Add a
chance to get numeric default value from StructurePcd in the case that
numeric minimum value will be used as default value.

Signed-off-by: Chen Lin Z <lin.z.chen@intel.com>
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2022-04-08 02:08:35 +00:00
Min Xu cb8349f01a MdeModulePkg: Update PciEnumeratorSupport to ignore OptionRom if needed
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429

Function of UpdatePciInfo() in PciEnumeratorSupport.c is used to update
the bar information for those incompatible PCI device. It is the right
place to check if the OptionRom need to be ignored.

According to "Table 20. ACPI 2.0 & 3.0 QWORD Address Space Descriptor
Usage" in PI Spec 1.7, Type-specific flags can be set to 0 when Address
Translation Offset == 6 to skip device option ROM (do not probe option
rom BAR).

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
2022-04-02 10:09:47 +00:00
Min Xu fd306d1dbc MdeModulePkg: Add PcdTdxSharedBitMask
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429

Guest Physical Address (GPA) space in Td guest is divided into private
and shared sub-spaces, determined by the SHARED bit of GPA. This PCD
holds the shared bit mask. Its default value is 0 and it will be set
in PlatformPei driver if it is of Td guest.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
2022-04-02 08:15:12 +00:00
Min Xu bec9104201 MdeModulePkg: Skip setting IA32_ERER.NXE if it has already been set
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429

If IA32_ERER.NXE has already been set, skip setting it again.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
2022-04-02 08:15:12 +00:00
Bandaru, Purna Chandra Rao 7456990e8e MdeModulePkg/Ufs: bRefClkFreq attribute be programmed after fDeviceInit
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3886

bRefClkFreq UFS card attribute need to be read and written after successful
fDeviceInit and NOP response so that link will be stable.

Cc: Wu Hao A <hao.a.wu@intel.com>
Cc: Albecki Mateusz <mateusz.albecki@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>

Signed-off-by: Purna Chandra Rao Bandaru <purna.chandra.rao.bandaru@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2022-03-29 01:42:31 +00:00
Mara Sophie Grosch via groups.io 69218d5d28 MdeModulePkg/NvmExpressPei: fix check for NVM command set
Previous commit fixed that check in DXE, this one now for PEI.

Signed-off-by: Mara Sophie Grosch <littlefox@lf-net.org>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2022-03-25 00:59:04 +00:00
Mara Sophie Grosch via groups.io 5d8d8b5148 MdeModulePkg/NvmExpressDxe: fix check for Cap.Css
Fix the check for NVMe command set being supported by the controller.

Was problematic with qemu (6.2.0, Debian 1:6.2+dfsg-3), which sets 0xC1
in that register, making the OVMF think the NVMe controller does not
support NVMe.

Uncovered by commit 9dd14fc91c, which
changed the number of bits included in the Css register from 4 to 8.

Signed-off-by: Mara Sophie Grosch <littlefox@lf-net.org>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2022-03-25 00:59:04 +00:00
Sean Rhodes b429959bb6 MdeModulePkg/SdMmcPciHcDxe: Make timeout for SD card configurable
The default 1s timeout can delay boot splash on some hardware with no
benefit.

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2022-03-17 16:13:22 +00:00
Lou, Yun a13dfc769b MdeModulePkg/DxeIpl: Create 5-level page table for long mode
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2008

Correct the logic about whether 5-level paging is supported.

Signed-off-by: Jason Lou <yun.lou@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
2022-03-14 06:12:29 +00:00
Bandaru, Purna Chandra Rao f06941cc46 MdeModulePkg: Add bRefClkFreq card attribute programming support
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3851

When the UFS card comes out of Manufacturer, bRefClkFreq attribute is set
to 1h on the UFS card as per the Manufacturer Default Value
specified by the spec JESD220*. However, depends on the UFS host system
environment, it need to be set to the correct value.

Reference Clock Frequency value
0h:19.2 MHz
1h: 26 MHz
2h: 38.4 MHz
3h: Obsolete
Others: Reserved

Cc: Wu Hao A <hao.a.wu@intel.com>
Cc: Albecki Mateusz <mateusz.albecki@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>

Signed-off-by: Purna Chandra Rao Bandaru <purna.chandra.rao.bandaru@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2022-03-10 01:45:14 +00:00