From: "Corvin Köhne" <corvink@FreeBSD.org>
To: devel@edk2.groups.io
Cc: "Corvin Köhne" <corvink@FreeBSD.org>,
"Gerd Hoffmann" <kraxel@redhat.com>,
"Ard Biesheuvel" <ardb+tianocore@kernel.org>,
"Jiewen Yao" <jiewen.yao@intel.com>,
"Jordan Justen" <jordan.l.justen@intel.com>,
"Anthony Perard" <anthony.perard@citrix.com>,
"Julien Grall" <julien@xen.org>
Subject: [PATCH v4 2/3] OvmfPkg/Xen: export AcpiTable installation into AcpiPlatformLib
Date: Wed, 10 May 2023 09:23:25 +0200 [thread overview]
Message-ID: <20230510072326.309805-2-corvink@FreeBSD.org> (raw)
In-Reply-To: <20230510072326.309805-1-corvink@FreeBSD.org>
This makes the function reuseable by bhyve.
Signed-off-by: Corvin Köhne <corvink@FreeBSD.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Anthony Perard <anthony.perard@citrix.com>
Cc: Julien Grall <julien@xen.org>
---
.../XenAcpiPlatformDxe/XenAcpiPlatformDxe.inf | 1 -
OvmfPkg/Include/Library/AcpiPlatformLib.h | 25 ++
.../AcpiPlatformLib/DxeAcpiPlatformLib.c | 185 +++++++++++++
OvmfPkg/XenAcpiPlatformDxe/AcpiPlatform.c | 47 +++-
OvmfPkg/XenAcpiPlatformDxe/Xen.c | 257 ------------------
5 files changed, 254 insertions(+), 261 deletions(-)
delete mode 100644 OvmfPkg/XenAcpiPlatformDxe/Xen.c
diff --git a/OvmfPkg/XenAcpiPlatformDxe/XenAcpiPlatformDxe.inf b/OvmfPkg/XenAcpiPlatformDxe/XenAcpiPlatformDxe.inf
index 65374569ddc2..be175d290f92 100644
--- a/OvmfPkg/XenAcpiPlatformDxe/XenAcpiPlatformDxe.inf
+++ b/OvmfPkg/XenAcpiPlatformDxe/XenAcpiPlatformDxe.inf
@@ -25,7 +25,6 @@ [Sources]
AcpiPlatform.c
AcpiPlatform.h
EntryPoint.c
- Xen.c
[Packages]
MdePkg/MdePkg.dec
diff --git a/OvmfPkg/Include/Library/AcpiPlatformLib.h b/OvmfPkg/Include/Library/AcpiPlatformLib.h
index b0a3c5bd0048..73a170636032 100644
--- a/OvmfPkg/Include/Library/AcpiPlatformLib.h
+++ b/OvmfPkg/Include/Library/AcpiPlatformLib.h
@@ -4,6 +4,8 @@
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
+#include <Protocol/AcpiTable.h>
+
/**
Searches and returns the address of the ACPI Root System Description Pointer (RSDP) in system memory.
@@ -22,3 +24,26 @@ GetAcpiRsdpFromMemory (
IN UINT64 EndAddress,
OUT EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER **RsdpPtr
);
+
+/**
+ Get Acpi tables from the RSDP structure. And installs ACPI tables
+ into the RSDT/XSDT using InstallAcpiTable. Some signature of the installed
+ ACPI tables are: FACP, APIC, HPET, WAET, SSDT, FACS, DSDT.
+
+ @param AcpiProtocol Protocol instance pointer.
+
+ @return EFI_SUCCESS The table was successfully inserted.
+ @return EFI_INVALID_PARAMETER Either AcpiTableBuffer is NULL, TableHandle is
+ NULL, or AcpiTableBufferSize and the size
+ field embedded in the ACPI table pointed to
+ by AcpiTableBuffer are not in sync.
+ @return EFI_OUT_OF_RESOURCES Insufficient resources exist to complete the
+request.
+
+**/
+EFI_STATUS
+EFIAPI
+InstallAcpiTablesFromRsdp (
+ IN EFI_ACPI_TABLE_PROTOCOL *AcpiProtocol,
+ IN EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER *Rsdp
+ );
diff --git a/OvmfPkg/Library/AcpiPlatformLib/DxeAcpiPlatformLib.c b/OvmfPkg/Library/AcpiPlatformLib/DxeAcpiPlatformLib.c
index ce52ad31cf25..06b9b88eb347 100644
--- a/OvmfPkg/Library/AcpiPlatformLib/DxeAcpiPlatformLib.c
+++ b/OvmfPkg/Library/AcpiPlatformLib/DxeAcpiPlatformLib.c
@@ -60,3 +60,188 @@ GetAcpiRsdpFromMemory (
return EFI_NOT_FOUND;
}
+
+EFI_STATUS
+EFIAPI
+InstallAcpiTablesFromRsdp (
+ IN EFI_ACPI_TABLE_PROTOCOL *AcpiProtocol,
+ IN EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER *Rsdp
+ )
+{
+ EFI_STATUS Status;
+ UINTN TableHandle;
+
+ EFI_ACPI_DESCRIPTION_HEADER *Rsdt;
+ EFI_ACPI_DESCRIPTION_HEADER *Xsdt;
+ VOID *CurrentTableEntry;
+ UINTN CurrentTablePointer;
+ EFI_ACPI_DESCRIPTION_HEADER *CurrentTable;
+ UINTN Index;
+ UINTN NumberOfTableEntries;
+ EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE *Fadt2Table;
+ EFI_ACPI_1_0_FIXED_ACPI_DESCRIPTION_TABLE *Fadt1Table;
+ EFI_ACPI_2_0_FIRMWARE_ACPI_CONTROL_STRUCTURE *Facs2Table;
+ EFI_ACPI_1_0_FIRMWARE_ACPI_CONTROL_STRUCTURE *Facs1Table;
+ EFI_ACPI_DESCRIPTION_HEADER *DsdtTable;
+
+ Fadt2Table = NULL;
+ Fadt1Table = NULL;
+ Facs2Table = NULL;
+ Facs1Table = NULL;
+ DsdtTable = NULL;
+ TableHandle = 0;
+ NumberOfTableEntries = 0;
+
+ //
+ // If XSDT table is find, just install its tables.
+ // Otherwise, try to find and install the RSDT tables.
+ //
+ if (Rsdp->XsdtAddress) {
+ //
+ // Retrieve the addresses of XSDT and
+ // calculate the number of its table entries.
+ //
+ Xsdt = (EFI_ACPI_DESCRIPTION_HEADER *)(UINTN)Rsdp->XsdtAddress;
+ NumberOfTableEntries =
+ (Xsdt->Length - sizeof (EFI_ACPI_DESCRIPTION_HEADER)) / sizeof (UINT64);
+
+ //
+ // Install ACPI tables found in XSDT.
+ //
+ for (Index = 0; Index < NumberOfTableEntries; Index++) {
+ //
+ // Get the table entry from XSDT
+ //
+ CurrentTableEntry =
+ (VOID *)((UINT8 *)Xsdt + sizeof (EFI_ACPI_DESCRIPTION_HEADER) +
+ Index * sizeof (UINT64));
+ CurrentTablePointer = (UINTN)*(UINT64 *)CurrentTableEntry;
+ CurrentTable = (EFI_ACPI_DESCRIPTION_HEADER *)CurrentTablePointer;
+
+ //
+ // Install the XSDT tables
+ //
+ Status = AcpiProtocol->InstallAcpiTable (
+ AcpiProtocol,
+ CurrentTable,
+ CurrentTable->Length,
+ &TableHandle
+ );
+
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Get the FACS and DSDT table address from the table FADT
+ //
+ if (!AsciiStrnCmp ((CHAR8 *)&CurrentTable->Signature, "FACP", 4)) {
+ Fadt2Table = (EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE *)(UINTN)
+ CurrentTablePointer;
+ Facs2Table = (EFI_ACPI_2_0_FIRMWARE_ACPI_CONTROL_STRUCTURE *)(UINTN)
+ Fadt2Table->FirmwareCtrl;
+ DsdtTable = (EFI_ACPI_DESCRIPTION_HEADER *)(UINTN)Fadt2Table->Dsdt;
+ }
+ }
+ } else if (Rsdp->RsdtAddress) {
+ //
+ // Retrieve the addresses of RSDT and
+ // calculate the number of its table entries.
+ //
+ Rsdt = (EFI_ACPI_DESCRIPTION_HEADER *)(UINTN)Rsdp->RsdtAddress;
+ NumberOfTableEntries =
+ (Rsdt->Length - sizeof (EFI_ACPI_DESCRIPTION_HEADER)) / sizeof (UINT32);
+
+ //
+ // Install ACPI tables found in XSDT.
+ //
+ for (Index = 0; Index < NumberOfTableEntries; Index++) {
+ //
+ // Get the table entry from RSDT
+ //
+ CurrentTableEntry =
+ (UINT32 *)((UINT8 *)Rsdt + sizeof (EFI_ACPI_DESCRIPTION_HEADER) +
+ Index * sizeof (UINT32));
+ CurrentTablePointer = *(UINT32 *)CurrentTableEntry;
+ CurrentTable = (EFI_ACPI_DESCRIPTION_HEADER *)CurrentTablePointer;
+
+ //
+ // Install the RSDT tables
+ //
+ Status = AcpiProtocol->InstallAcpiTable (
+ AcpiProtocol,
+ CurrentTable,
+ CurrentTable->Length,
+ &TableHandle
+ );
+
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Get the FACS and DSDT table address from the table FADT
+ //
+ if (!AsciiStrnCmp ((CHAR8 *)&CurrentTable->Signature, "FACP", 4)) {
+ Fadt1Table = (EFI_ACPI_1_0_FIXED_ACPI_DESCRIPTION_TABLE *)(UINTN)
+ CurrentTablePointer;
+ Facs1Table = (EFI_ACPI_1_0_FIRMWARE_ACPI_CONTROL_STRUCTURE *)(UINTN)
+ Fadt1Table->FirmwareCtrl;
+ DsdtTable = (EFI_ACPI_DESCRIPTION_HEADER *)(UINTN)Fadt1Table->Dsdt;
+ }
+ }
+ }
+
+ //
+ // Install the FACS table.
+ //
+ if (Fadt2Table) {
+ //
+ // FACS 2.0
+ //
+ Status = AcpiProtocol->InstallAcpiTable (
+ AcpiProtocol,
+ Facs2Table,
+ Facs2Table->Length,
+ &TableHandle
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ } else if (Fadt1Table) {
+ //
+ // FACS 1.0
+ //
+ Status = AcpiProtocol->InstallAcpiTable (
+ AcpiProtocol,
+ Facs1Table,
+ Facs1Table->Length,
+ &TableHandle
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ }
+
+ //
+ // Install DSDT table. If we reached this point without finding the DSDT,
+ // then we're out of sync with the hypervisor, and cannot continue.
+ //
+ if (DsdtTable == NULL) {
+ DEBUG ((DEBUG_ERROR, "%a: no DSDT found\n", __func__));
+ ASSERT (FALSE);
+ CpuDeadLoop ();
+ }
+
+ Status = AcpiProtocol->InstallAcpiTable (
+ AcpiProtocol,
+ DsdtTable,
+ DsdtTable->Length,
+ &TableHandle
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ return EFI_SUCCESS;
+}
diff --git a/OvmfPkg/XenAcpiPlatformDxe/AcpiPlatform.c b/OvmfPkg/XenAcpiPlatformDxe/AcpiPlatform.c
index e06bb25dfc15..2dbc812953d2 100644
--- a/OvmfPkg/XenAcpiPlatformDxe/AcpiPlatform.c
+++ b/OvmfPkg/XenAcpiPlatformDxe/AcpiPlatform.c
@@ -7,10 +7,15 @@
**/
-#include <Library/XenPlatformLib.h> // XenDetected()
+#include <Library/AcpiPlatformLib.h> // InstallAcpiTablesFromMemory()
+#include <Library/DebugLib.h> // DEBUG()
+#include <Library/XenPlatformLib.h> // XenDetected()
#include "AcpiPlatform.h"
+#define XEN_ACPI_PHYSICAL_ADDRESS 0x000EA020
+#define XEN_BIOS_PHYSICAL_END 0x000FFFFF
+
/**
Effective entrypoint of Acpi Platform driver.
@@ -28,10 +33,46 @@ InstallAcpiTables (
IN EFI_ACPI_TABLE_PROTOCOL *AcpiTable
)
{
- EFI_STATUS Status;
+ EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER *RsdpStructurePtr;
+ EFI_XEN_INFO *XenInfo;
+ EFI_STATUS Status;
if (XenDetected ()) {
- Status = InstallXenTables (AcpiTable);
+ //
+ // Detect the RSDP structure
+ //
+
+ //
+ // First look for PVH one
+ //
+ XenInfo = XenGetInfoHOB ();
+ ASSERT (XenInfo != NULL);
+ if (XenInfo->RsdpPvh != NULL) {
+ DEBUG ((
+ DEBUG_INFO,
+ "%a: Use ACPI RSDP table at 0x%p\n",
+ gEfiCallerBaseName,
+ XenInfo->RsdpPvh
+ ));
+ RsdpStructurePtr = XenInfo->RsdpPvh;
+ } else {
+ //
+ // Otherwise, look for the HVM one
+ //
+ Status = GetAcpiRsdpFromMemory (
+ XEN_ACPI_PHYSICAL_ADDRESS,
+ XEN_BIOS_PHYSICAL_END,
+ &RsdpStructurePtr
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ }
+
+ Status = InstallAcpiTablesFromRsdp (
+ AcpiTable,
+ RsdpStructurePtr
+ );
} else {
Status = EFI_UNSUPPORTED;
}
diff --git a/OvmfPkg/XenAcpiPlatformDxe/Xen.c b/OvmfPkg/XenAcpiPlatformDxe/Xen.c
deleted file mode 100644
index a3812cb8d6d9..000000000000
--- a/OvmfPkg/XenAcpiPlatformDxe/Xen.c
+++ /dev/null
@@ -1,257 +0,0 @@
-/** @file
- OVMF ACPI Xen support
-
- Copyright (C) 2021, Red Hat, Inc.
- Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>
- Copyright (c) 2012, Bei Guan <gbtju85@gmail.com>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include <Library/AcpiPlatformLib.h>
-#include <Library/BaseLib.h> // CpuDeadLoop()
-#include <Library/DebugLib.h> // DEBUG()
-#include <Library/XenPlatformLib.h> // XenGetInfoHOB()
-
-#include "AcpiPlatform.h"
-
-#define XEN_ACPI_PHYSICAL_ADDRESS 0x000EA020
-#define XEN_BIOS_PHYSICAL_END 0x000FFFFF
-
-EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER *XenAcpiRsdpStructurePtr = NULL;
-
-/**
- Get Xen Acpi tables from the RSDP structure. And installs Xen ACPI tables
- into the RSDT/XSDT using InstallAcpiTable. Some signature of the installed
- ACPI tables are: FACP, APIC, HPET, WAET, SSDT, FACS, DSDT.
-
- @param AcpiProtocol Protocol instance pointer.
-
- @return EFI_SUCCESS The table was successfully inserted.
- @return EFI_INVALID_PARAMETER Either AcpiTableBuffer is NULL, TableHandle is
- NULL, or AcpiTableBufferSize and the size
- field embedded in the ACPI table pointed to
- by AcpiTableBuffer are not in sync.
- @return EFI_OUT_OF_RESOURCES Insufficient resources exist to complete the request.
-
-**/
-EFI_STATUS
-EFIAPI
-InstallXenTables (
- IN EFI_ACPI_TABLE_PROTOCOL *AcpiProtocol
- )
-{
- EFI_STATUS Status;
- UINTN TableHandle;
-
- EFI_ACPI_DESCRIPTION_HEADER *Rsdt;
- EFI_ACPI_DESCRIPTION_HEADER *Xsdt;
- VOID *CurrentTableEntry;
- UINTN CurrentTablePointer;
- EFI_ACPI_DESCRIPTION_HEADER *CurrentTable;
- UINTN Index;
- UINTN NumberOfTableEntries;
- EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE *Fadt2Table;
- EFI_ACPI_1_0_FIXED_ACPI_DESCRIPTION_TABLE *Fadt1Table;
- EFI_ACPI_2_0_FIRMWARE_ACPI_CONTROL_STRUCTURE *Facs2Table;
- EFI_ACPI_1_0_FIRMWARE_ACPI_CONTROL_STRUCTURE *Facs1Table;
- EFI_ACPI_DESCRIPTION_HEADER *DsdtTable;
- EFI_XEN_INFO *XenInfo;
-
- Fadt2Table = NULL;
- Fadt1Table = NULL;
- Facs2Table = NULL;
- Facs1Table = NULL;
- DsdtTable = NULL;
- TableHandle = 0;
- NumberOfTableEntries = 0;
-
- //
- // Detect the RSDP structure
- //
-
- //
- // First look for PVH one
- //
- XenInfo = XenGetInfoHOB ();
- ASSERT (XenInfo != NULL);
- if (XenInfo->RsdpPvh != NULL) {
- DEBUG ((
- DEBUG_INFO,
- "%a: Use ACPI RSDP table at 0x%p\n",
- gEfiCallerBaseName,
- XenInfo->RsdpPvh
- ));
- XenAcpiRsdpStructurePtr = XenInfo->RsdpPvh;
- } else {
- //
- // Otherwise, look for the HVM one
- //
- Status = GetAcpiRsdpFromMemory (
- XEN_ACPI_PHYSICAL_ADDRESS,
- XEN_BIOS_PHYSICAL_END,
- &XenAcpiRsdpStructurePtr
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
- }
-
- //
- // If XSDT table is find, just install its tables.
- // Otherwise, try to find and install the RSDT tables.
- //
- if (XenAcpiRsdpStructurePtr->XsdtAddress) {
- //
- // Retrieve the addresses of XSDT and
- // calculate the number of its table entries.
- //
- Xsdt = (EFI_ACPI_DESCRIPTION_HEADER *)(UINTN)
- XenAcpiRsdpStructurePtr->XsdtAddress;
- NumberOfTableEntries = (Xsdt->Length -
- sizeof (EFI_ACPI_DESCRIPTION_HEADER)) /
- sizeof (UINT64);
-
- //
- // Install ACPI tables found in XSDT.
- //
- for (Index = 0; Index < NumberOfTableEntries; Index++) {
- //
- // Get the table entry from XSDT
- //
- CurrentTableEntry = (VOID *)((UINT8 *)Xsdt +
- sizeof (EFI_ACPI_DESCRIPTION_HEADER) +
- Index * sizeof (UINT64));
- CurrentTablePointer = (UINTN)*(UINT64 *)CurrentTableEntry;
- CurrentTable = (EFI_ACPI_DESCRIPTION_HEADER *)CurrentTablePointer;
-
- //
- // Install the XSDT tables
- //
- Status = AcpiProtocol->InstallAcpiTable (
- AcpiProtocol,
- CurrentTable,
- CurrentTable->Length,
- &TableHandle
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Get the FACS and DSDT table address from the table FADT
- //
- if (!AsciiStrnCmp ((CHAR8 *)&CurrentTable->Signature, "FACP", 4)) {
- Fadt2Table = (EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE *)
- (UINTN)CurrentTablePointer;
- Facs2Table = (EFI_ACPI_2_0_FIRMWARE_ACPI_CONTROL_STRUCTURE *)
- (UINTN)Fadt2Table->FirmwareCtrl;
- DsdtTable = (EFI_ACPI_DESCRIPTION_HEADER *)(UINTN)Fadt2Table->Dsdt;
- }
- }
- } else if (XenAcpiRsdpStructurePtr->RsdtAddress) {
- //
- // Retrieve the addresses of RSDT and
- // calculate the number of its table entries.
- //
- Rsdt = (EFI_ACPI_DESCRIPTION_HEADER *)(UINTN)
- XenAcpiRsdpStructurePtr->RsdtAddress;
- NumberOfTableEntries = (Rsdt->Length -
- sizeof (EFI_ACPI_DESCRIPTION_HEADER)) /
- sizeof (UINT32);
-
- //
- // Install ACPI tables found in XSDT.
- //
- for (Index = 0; Index < NumberOfTableEntries; Index++) {
- //
- // Get the table entry from RSDT
- //
- CurrentTableEntry = (UINT32 *)((UINT8 *)Rsdt +
- sizeof (EFI_ACPI_DESCRIPTION_HEADER) +
- Index * sizeof (UINT32));
- CurrentTablePointer = *(UINT32 *)CurrentTableEntry;
- CurrentTable = (EFI_ACPI_DESCRIPTION_HEADER *)CurrentTablePointer;
-
- //
- // Install the RSDT tables
- //
- Status = AcpiProtocol->InstallAcpiTable (
- AcpiProtocol,
- CurrentTable,
- CurrentTable->Length,
- &TableHandle
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Get the FACS and DSDT table address from the table FADT
- //
- if (!AsciiStrnCmp ((CHAR8 *)&CurrentTable->Signature, "FACP", 4)) {
- Fadt1Table = (EFI_ACPI_1_0_FIXED_ACPI_DESCRIPTION_TABLE *)
- (UINTN)CurrentTablePointer;
- Facs1Table = (EFI_ACPI_1_0_FIRMWARE_ACPI_CONTROL_STRUCTURE *)
- (UINTN)Fadt1Table->FirmwareCtrl;
- DsdtTable = (EFI_ACPI_DESCRIPTION_HEADER *)(UINTN)Fadt1Table->Dsdt;
- }
- }
- }
-
- //
- // Install the FACS table.
- //
- if (Fadt2Table) {
- //
- // FACS 2.0
- //
- Status = AcpiProtocol->InstallAcpiTable (
- AcpiProtocol,
- Facs2Table,
- Facs2Table->Length,
- &TableHandle
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
- } else if (Fadt1Table) {
- //
- // FACS 1.0
- //
- Status = AcpiProtocol->InstallAcpiTable (
- AcpiProtocol,
- Facs1Table,
- Facs1Table->Length,
- &TableHandle
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
- }
-
- //
- // Install DSDT table. If we reached this point without finding the DSDT,
- // then we're out of sync with the hypervisor, and cannot continue.
- //
- if (DsdtTable == NULL) {
- DEBUG ((DEBUG_ERROR, "%a: no DSDT found\n", __func__));
- ASSERT (FALSE);
- CpuDeadLoop ();
- }
-
- Status = AcpiProtocol->InstallAcpiTable (
- AcpiProtocol,
- DsdtTable,
- DsdtTable->Length,
- &TableHandle
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- return EFI_SUCCESS;
-}
--
2.40.1
next prev parent reply other threads:[~2023-05-10 7:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-10 7:23 [PATCH v4 1/3] OvmfPkg/Xen: export search of RSDP into a library function Corvin Köhne
2023-05-10 7:23 ` Corvin Köhne [this message]
2023-05-10 7:23 ` [PATCH v4 3/3] OvmfPkg/Bhyve: install ACPI tables from memory Corvin Köhne
2023-05-10 9:14 ` Peter Grehan
2023-05-10 22:47 ` Rebecca Cran
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