From: "Laszlo Ersek" <lersek@redhat.com>
To: devel@edk2.groups.io, cenjiahui@huawei.com
Cc: Jordan Justen <jordan.l.justen@intel.com>,
Ard Biesheuvel <ard.biesheuvel@arm.com>,
Rebecca Cran <rebecca@bsdio.com>,
Peter Grehan <grehan@freebsd.org>,
Anthony Perard <anthony.perard@citrix.com>,
Julien Grall <julien@xen.org>, Leif Lindholm <leif@nuviainc.com>,
Sami Mujawar <sami.mujawar@arm.com>,
xieyingtai@huawei.com, wu.wubin@huawei.com,
Yubo Miao <miaoyubo@huawei.com>
Subject: Re: [edk2-devel] [PATCH v6 01/11] OvmfPkg: Introduce PciHostBridgeUtilityLib class
Date: Wed, 20 Jan 2021 12:47:20 +0100 [thread overview]
Message-ID: <f518bf8a-2bb7-e6e6-fb7d-71b1968071d7@redhat.com> (raw)
In-Reply-To: <20210119011302.10908-2-cenjiahui@huawei.com>
On 01/19/21 02:12, Jiahui Cen via groups.io wrote:
> Introduce a new PciHostBridgeUtilityLib class to share duplicate code
> between OvmfPkg and ArmVirtPkg.
>
> Extract function PciHostBridgeUtilityResourceConflict from
> PciHostBridgeResourceConflict in OvmfPkg/PciHostBridgeLib.
>
> BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3059
>
> Cc: Jordan Justen <jordan.l.justen@intel.com>
> Cc: Laszlo Ersek <lersek@redhat.com>
> Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
> Cc: Rebecca Cran <rebecca@bsdio.com>
> Cc: Peter Grehan <grehan@freebsd.org>
> Cc: Anthony Perard <anthony.perard@citrix.com>
> Cc: Julien Grall <julien@xen.org>
> Signed-off-by: Jiahui Cen <cenjiahui@huawei.com>
> Signed-off-by: Yubo Miao <miaoyubo@huawei.com>
> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
> ---
> OvmfPkg/OvmfPkg.dec | 4 +
> OvmfPkg/AmdSev/AmdSevX64.dsc | 1 +
> OvmfPkg/Bhyve/BhyveX64.dsc | 1 +
> OvmfPkg/OvmfPkgIa32.dsc | 1 +
> OvmfPkg/OvmfPkgIa32X64.dsc | 1 +
> OvmfPkg/OvmfPkgX64.dsc | 1 +
> OvmfPkg/OvmfXen.dsc | 1 +
> OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf | 1 +
> OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf | 37 ++++++++++
> OvmfPkg/Include/Library/PciHostBridgeUtilityLib.h | 38 ++++++++++
> OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c | 41 +---------
> OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.c | 78 ++++++++++++++++++++
> 12 files changed, 166 insertions(+), 39 deletions(-)
Thanks for updating the patch, it looks OK.
Laszlo
> diff --git a/OvmfPkg/OvmfPkg.dec b/OvmfPkg/OvmfPkg.dec
> index 54804962ec02..4348bb45c64a 100644
> --- a/OvmfPkg/OvmfPkg.dec
> +++ b/OvmfPkg/OvmfPkg.dec
> @@ -49,6 +49,10 @@ [LibraryClasses]
> # access.
> PciCapPciSegmentLib|Include/Library/PciCapPciSegmentLib.h
>
> + ## @libraryclass Provide common utility functions to PciHostBridgeLib
> + # instances in ArmVirtPkg and OvmfPkg.
> + PciHostBridgeUtilityLib|Include/Library/PciHostBridgeUtilityLib.h
> +
> ## @libraryclass Register a status code handler for printing the Boot
> # Manager's LoadImage() and StartImage() preparations, and
> # return codes, to the UEFI console.
> diff --git a/OvmfPkg/AmdSev/AmdSevX64.dsc b/OvmfPkg/AmdSev/AmdSevX64.dsc
> index dad8635c3388..62e97dbe320a 100644
> --- a/OvmfPkg/AmdSev/AmdSevX64.dsc
> +++ b/OvmfPkg/AmdSev/AmdSevX64.dsc
> @@ -669,6 +669,7 @@ [Components]
> MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf {
> <LibraryClasses>
> PciHostBridgeLib|OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf
> + PciHostBridgeUtilityLib|OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
> NULL|OvmfPkg/Library/PlatformHasIoMmuLib/PlatformHasIoMmuLib.inf
> }
> MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf {
> diff --git a/OvmfPkg/Bhyve/BhyveX64.dsc b/OvmfPkg/Bhyve/BhyveX64.dsc
> index 33edf3d2d6b5..9547523018e9 100644
> --- a/OvmfPkg/Bhyve/BhyveX64.dsc
> +++ b/OvmfPkg/Bhyve/BhyveX64.dsc
> @@ -662,6 +662,7 @@ [Components]
> MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf {
> <LibraryClasses>
> PciHostBridgeLib|OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf
> + PciHostBridgeUtilityLib|OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
> NULL|OvmfPkg/Library/PlatformHasIoMmuLib/PlatformHasIoMmuLib.inf
> }
> MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf {
> diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
> index 75c5f46a7786..3555bd1691f2 100644
> --- a/OvmfPkg/OvmfPkgIa32.dsc
> +++ b/OvmfPkg/OvmfPkgIa32.dsc
> @@ -747,6 +747,7 @@ [Components]
> MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf {
> <LibraryClasses>
> PciHostBridgeLib|OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf
> + PciHostBridgeUtilityLib|OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
> NULL|OvmfPkg/Library/PlatformHasIoMmuLib/PlatformHasIoMmuLib.inf
> }
> MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf {
> diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
> index 8693248b4ea0..d668c5c8eda8 100644
> --- a/OvmfPkg/OvmfPkgIa32X64.dsc
> +++ b/OvmfPkg/OvmfPkgIa32X64.dsc
> @@ -761,6 +761,7 @@ [Components.X64]
> MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf {
> <LibraryClasses>
> PciHostBridgeLib|OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf
> + PciHostBridgeUtilityLib|OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
> NULL|OvmfPkg/Library/PlatformHasIoMmuLib/PlatformHasIoMmuLib.inf
> }
> MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf {
> diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
> index 70ff2bcf2342..ff32efb5ba8b 100644
> --- a/OvmfPkg/OvmfPkgX64.dsc
> +++ b/OvmfPkg/OvmfPkgX64.dsc
> @@ -759,6 +759,7 @@ [Components]
> MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf {
> <LibraryClasses>
> PciHostBridgeLib|OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf
> + PciHostBridgeUtilityLib|OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
> NULL|OvmfPkg/Library/PlatformHasIoMmuLib/PlatformHasIoMmuLib.inf
> }
> MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf {
> diff --git a/OvmfPkg/OvmfXen.dsc b/OvmfPkg/OvmfXen.dsc
> index 7d31e88907ca..ed34efe8ce47 100644
> --- a/OvmfPkg/OvmfXen.dsc
> +++ b/OvmfPkg/OvmfXen.dsc
> @@ -552,6 +552,7 @@ [Components]
> MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf {
> <LibraryClasses>
> PciHostBridgeLib|OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf
> + PciHostBridgeUtilityLib|OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
> NULL|OvmfPkg/Library/PlatformHasIoMmuLib/PlatformHasIoMmuLib.inf
> }
> MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf {
> diff --git a/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf b/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf
> index 6ec9ec751478..4c56f3c90b3b 100644
> --- a/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf
> +++ b/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf
> @@ -39,6 +39,7 @@ [LibraryClasses]
> DebugLib
> DevicePathLib
> MemoryAllocationLib
> + PciHostBridgeUtilityLib
> PciLib
> QemuFwCfgLib
>
> diff --git a/OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf b/OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
> new file mode 100644
> index 000000000000..1ba8ec3e03c7
> --- /dev/null
> +++ b/OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
> @@ -0,0 +1,37 @@
> +## @file
> +# Provide common utility functions to PciHostBridgeLib instances in
> +# ArmVirtPkg and OvmfPkg.
> +#
> +# Copyright (C) 2016, Red Hat, Inc.
> +# Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
> +# Copyright (c) 2020, Huawei Corporation. All rights reserved.<BR>
> +#
> +# SPDX-License-Identifier: BSD-2-Clause-Patent
> +#
> +#
> +##
> +
> +[Defines]
> + INF_VERSION = 1.29
> + BASE_NAME = PciHostBridgeUtilityLib
> + FILE_GUID = e3aa5932-527a-42e7-86f5-81b144c7e5f1
> + MODULE_TYPE = DXE_DRIVER
> + VERSION_STRING = 1.0
> + LIBRARY_CLASS = PciHostBridgeUtilityLib
> +
> +#
> +# The following information is for reference only and not required by the build
> +# tools.
> +#
> +# VALID_ARCHITECTURES = IA32 X64 AARCH64 ARM
> +#
> +
> +[Sources]
> + PciHostBridgeUtilityLib.c
> +
> +[Packages]
> + MdePkg/MdePkg.dec
> + OvmfPkg/OvmfPkg.dec
> +
> +[LibraryClasses]
> + DebugLib
> diff --git a/OvmfPkg/Include/Library/PciHostBridgeUtilityLib.h b/OvmfPkg/Include/Library/PciHostBridgeUtilityLib.h
> new file mode 100644
> index 000000000000..5ea25ed2f4f4
> --- /dev/null
> +++ b/OvmfPkg/Include/Library/PciHostBridgeUtilityLib.h
> @@ -0,0 +1,38 @@
> +/** @file
> + Provide common utility functions to PciHostBridgeLib instances in
> + ArmVirtPkg and OvmfPkg.
> +
> + Copyright (C) 2016, Red Hat, Inc.
> + Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
> + Copyright (c) 2020, Huawei Corporation. All rights reserved.<BR>
> +
> + SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +#ifndef __PCI_HOST_BRIDGE_UTILITY_LIB_H__
> +#define __PCI_HOST_BRIDGE_UTILITY_LIB_H__
> +
> +
> +/**
> + Utility function to inform the platform that the resource conflict happens.
> +
> + @param[in] Configuration Pointer to PCI I/O and PCI memory resource
> + descriptors. The Configuration contains the
> + resources for all the root bridges. The resource
> + for each root bridge is terminated with END
> + descriptor and an additional END is appended
> + indicating the end of the entire resources. The
> + resource descriptor field values follow the
> + description in
> + EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
> + .SubmitResources().
> +**/
> +VOID
> +EFIAPI
> +PciHostBridgeUtilityResourceConflict (
> + IN VOID *Configuration
> + );
> +
> +
> +#endif // __PCI_HOST_BRIDGE_UTILITY_LIB_H__
> diff --git a/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c b/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c
> index e850f7d183ee..4a176347fd49 100644
> --- a/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c
> +++ b/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c
> @@ -20,6 +20,7 @@
> #include <Library/DevicePathLib.h>
> #include <Library/MemoryAllocationLib.h>
> #include <Library/PciHostBridgeLib.h>
> +#include <Library/PciHostBridgeUtilityLib.h>
> #include <Library/PciLib.h>
> #include <Library/QemuFwCfgLib.h>
> #include "PciHostBridge.h"
> @@ -33,12 +34,6 @@ typedef struct {
> #pragma pack ()
>
>
> -GLOBAL_REMOVE_IF_UNREFERENCED
> -CHAR16 *mPciHostBridgeLibAcpiAddressSpaceTypeStr[] = {
> - L"Mem", L"I/O", L"Bus"
> -};
> -
> -
> STATIC
> CONST
> OVMF_PCI_ROOT_BRIDGE_DEVICE_PATH mRootBridgeDevicePathTemplate = {
> @@ -407,37 +402,5 @@ PciHostBridgeResourceConflict (
> VOID *Configuration
> )
> {
> - EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Descriptor;
> - UINTN RootBridgeIndex;
> - DEBUG ((DEBUG_ERROR, "PciHostBridge: Resource conflict happens!\n"));
> -
> - RootBridgeIndex = 0;
> - Descriptor = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *) Configuration;
> - while (Descriptor->Desc == ACPI_ADDRESS_SPACE_DESCRIPTOR) {
> - DEBUG ((DEBUG_ERROR, "RootBridge[%d]:\n", RootBridgeIndex++));
> - for (; Descriptor->Desc == ACPI_ADDRESS_SPACE_DESCRIPTOR; Descriptor++) {
> - ASSERT (Descriptor->ResType <
> - ARRAY_SIZE (mPciHostBridgeLibAcpiAddressSpaceTypeStr)
> - );
> - DEBUG ((DEBUG_ERROR, " %s: Length/Alignment = 0x%lx / 0x%lx\n",
> - mPciHostBridgeLibAcpiAddressSpaceTypeStr[Descriptor->ResType],
> - Descriptor->AddrLen, Descriptor->AddrRangeMax
> - ));
> - if (Descriptor->ResType == ACPI_ADDRESS_SPACE_TYPE_MEM) {
> - DEBUG ((DEBUG_ERROR, " Granularity/SpecificFlag = %ld / %02x%s\n",
> - Descriptor->AddrSpaceGranularity, Descriptor->SpecificFlag,
> - ((Descriptor->SpecificFlag &
> - EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE_PREFETCHABLE
> - ) != 0) ? L" (Prefetchable)" : L""
> - ));
> - }
> - }
> - //
> - // Skip the END descriptor for root bridge
> - //
> - ASSERT (Descriptor->Desc == ACPI_END_TAG_DESCRIPTOR);
> - Descriptor = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)(
> - (EFI_ACPI_END_TAG_DESCRIPTOR *)Descriptor + 1
> - );
> - }
> + PciHostBridgeUtilityResourceConflict (Configuration);
> }
> diff --git a/OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.c b/OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.c
> new file mode 100644
> index 000000000000..ac94e62612be
> --- /dev/null
> +++ b/OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.c
> @@ -0,0 +1,78 @@
> +/** @file
> + Provide common utility functions to PciHostBridgeLib instances in
> + ArmVirtPkg and OvmfPkg.
> +
> + Copyright (C) 2016, Red Hat, Inc.
> + Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
> + Copyright (c) 2020, Huawei Corporation. All rights reserved.<BR>
> +
> + SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +#include <IndustryStandard/Acpi10.h>
> +#include <Library/DebugLib.h>
> +#include <Library/PciHostBridgeUtilityLib.h>
> +
> +
> +GLOBAL_REMOVE_IF_UNREFERENCED
> +CHAR16 *mPciHostBridgeUtilityLibAcpiAddressSpaceTypeStr[] = {
> + L"Mem", L"I/O", L"Bus"
> +};
> +
> +
> +/**
> + Utility function to inform the platform that the resource conflict happens.
> +
> + @param[in] Configuration Pointer to PCI I/O and PCI memory resource
> + descriptors. The Configuration contains the
> + resources for all the root bridges. The resource
> + for each root bridge is terminated with END
> + descriptor and an additional END is appended
> + indicating the end of the entire resources. The
> + resource descriptor field values follow the
> + description in
> + EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
> + .SubmitResources().
> +**/
> +VOID
> +EFIAPI
> +PciHostBridgeUtilityResourceConflict (
> + IN VOID *Configuration
> + )
> +{
> + EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Descriptor;
> + UINTN RootBridgeIndex;
> + DEBUG ((DEBUG_ERROR, "PciHostBridge: Resource conflict happens!\n"));
> +
> + RootBridgeIndex = 0;
> + Descriptor = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *) Configuration;
> + while (Descriptor->Desc == ACPI_ADDRESS_SPACE_DESCRIPTOR) {
> + DEBUG ((DEBUG_ERROR, "RootBridge[%d]:\n", RootBridgeIndex++));
> + for (; Descriptor->Desc == ACPI_ADDRESS_SPACE_DESCRIPTOR; Descriptor++) {
> + ASSERT (Descriptor->ResType <
> + ARRAY_SIZE (mPciHostBridgeUtilityLibAcpiAddressSpaceTypeStr)
> + );
> + DEBUG ((DEBUG_ERROR, " %s: Length/Alignment = 0x%lx / 0x%lx\n",
> + mPciHostBridgeUtilityLibAcpiAddressSpaceTypeStr[Descriptor->ResType],
> + Descriptor->AddrLen, Descriptor->AddrRangeMax
> + ));
> + if (Descriptor->ResType == ACPI_ADDRESS_SPACE_TYPE_MEM) {
> + DEBUG ((DEBUG_ERROR, " Granularity/SpecificFlag = %ld / %02x%s\n",
> + Descriptor->AddrSpaceGranularity, Descriptor->SpecificFlag,
> + ((Descriptor->SpecificFlag &
> + EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE_PREFETCHABLE
> + ) != 0) ? L" (Prefetchable)" : L""
> + ));
> + }
> + }
> + //
> + // Skip the END descriptor for root bridge
> + //
> + ASSERT (Descriptor->Desc == ACPI_END_TAG_DESCRIPTOR);
> + Descriptor = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)(
> + (EFI_ACPI_END_TAG_DESCRIPTOR *)Descriptor + 1
> + );
> + }
> +}
> +
>
next prev parent reply other threads:[~2021-01-20 11:47 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-19 1:12 [PATCH v6 00/11] Add extra pci roots support for Arm Jiahui Cen
2021-01-19 1:12 ` [PATCH v6 01/11] OvmfPkg: Introduce PciHostBridgeUtilityLib class Jiahui Cen
2021-01-20 11:47 ` Laszlo Ersek [this message]
2021-01-19 1:12 ` [PATCH v6 02/11] ArmVirtPkg: Refactor with PciHostBridgeUtilityLib Jiahui Cen
2021-01-19 1:12 ` [PATCH v6 03/11] OvmfPkg/PciHostBridgeLib: List missing PcdLib dependency Jiahui Cen
2021-01-20 12:14 ` [edk2-devel] " Laszlo Ersek
2021-01-20 13:29 ` Laszlo Ersek
2021-01-19 1:12 ` [PATCH v6 04/11] OvmfPkg/PciHostBridgeLib: Extract InitRootBridge() / UninitRootBridge() Jiahui Cen
2021-01-20 12:36 ` [edk2-devel] " Laszlo Ersek
2021-01-19 1:12 ` [PATCH v6 05/11] OvmfPkg/PciHostBridgeUtilityLib: Extend parameters of InitRootBridge() Jiahui Cen
2021-01-20 12:41 ` [edk2-devel] " Laszlo Ersek
2021-01-19 1:12 ` [PATCH v6 06/11] ArmVirtPkg/FdtPciHostBridgeLib: Refactor init/uninit of root bridge Jiahui Cen
2021-01-20 12:46 ` [edk2-devel] " Laszlo Ersek
2021-01-19 1:12 ` [PATCH v6 07/11] OvmfPkg/PciHostBridgeLib: Extract GetRootBridges() / FreeRootBridges() Jiahui Cen
2021-01-20 13:07 ` [edk2-devel] " Laszlo Ersek
2021-01-19 1:12 ` [PATCH v6 08/11] OvmfPkg/PciHostBridgeUtilityLib: Extend parameter list of GetRootBridges Jiahui Cen
2021-01-20 13:34 ` [edk2-devel] " Laszlo Ersek
2021-01-19 1:13 ` [PATCH v6 09/11] OvmfPkg/PciHostBridgeUtilityLib: Extend GetRootBridges() with BusMin/BusMax Jiahui Cen
2021-01-20 14:01 ` [edk2-devel] " Laszlo Ersek
2021-01-19 1:13 ` [PATCH v6 10/11] ArmVirtPkg/FdtPciHostBridgeLib: Add extra pci root buses support Jiahui Cen
2021-01-20 14:06 ` [edk2-devel] " Laszlo Ersek
2021-01-19 1:13 ` [PATCH v6 11/11] ArmVirtPkg/ArmVirtQemu: Add support for HotPlug Jiahui Cen
2021-01-20 14:09 ` [edk2-devel] " Laszlo Ersek
2021-01-20 16:26 ` [edk2-devel] [PATCH v6 00/11] Add extra pci roots support for Arm Laszlo Ersek
2021-01-21 1:26 ` Jiahui Cen
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