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* OvmfPkg/AcpiPlatformDxe: move "QemuLoader.h" to IndustryStandardLaszlo Ersek2021-06-041-106/+0
| | | | | | | | | | | | | | | Turn the "QemuLoader.h" header into a public (IndustryStandard) one. The QEMU ACPI linker-loader interface is stable between QEMU and multiple guest firmwares. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2122 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20210526201446.12554-10-lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
* OvmfPkg/AcpiPlatformDxe/QemuLoader.h: remove QemuFwCfgLib class dependencyLaszlo Ersek2021-06-041-1/+1
| | | | | | | | | | | | | | | | | | | | "QemuLoader.h" needs the QEMU_FW_CFG_FNAME_SIZE macro. This macro used to live in the QemuFwCfgLib class header, but we moved it to the more foundational IndustryStandard include file called "QemuFwCfg.h" in commit 5583a8a4ffd0 ("OvmfPkg/QemuFwCfgLib: move types/macros from lib class to IndustryStandard", 2017-02-22). Replace the lib class dependency with the more basic IndustryStandard dependency in "QemuLoader.h". Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2122 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20210526201446.12554-9-lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
* OvmfPkg/AcpiPlatformDxe: fix header file wartsLaszlo Ersek2021-06-041-3/+3
| | | | | | | | | | | | | | | | | | | - Remove the leading underscores from the #include guard macro names; clean up the names in general. - Remove the useless "Include/" directory prefix from the public header pathnames. - Fix incorrect file-top comment. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2122 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20210526201446.12554-7-lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
* OvmfPkg: Replace BSD License with BSD+Patent LicenseMichael D Kinney2019-04-091-7/+1
| | | | | | | | | | | | | | | | | | | | https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
* OvmfPkg/AcpiPlatformDxe: add QEMU_LOADER_WRITE_POINTER definitionsLaszlo Ersek2017-02-211-0/+26
| | | | | | | | Cc: Jordan Justen <jordan.l.justen@intel.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=359 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
* OvmfPkg/AcpiPlatformDxe: prepare for QEMU_LOADER_WRITE_POINTER definitionsLaszlo Ersek2017-02-211-5/+5
| | | | | | | | | | | | No functional changes in this patch, just prepare the grounds with some reformatting (trailing comma after the last enumeration constant, horizontal whitespace insertion) so that the next patch can be cleaner. Cc: Jordan Justen <jordan.l.justen@intel.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=359 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
* OvmfPkg: AcpiPlatformDxe: actualize QemuLoader.h commentsLaszlo Ersek2014-09-221-5/+1
| | | | | | | | | | | We used to state in this header file that we only cared about the Allocate command. This is no longer the case; update the comments accordingly. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16156 6f19259b-4bc3-4df7-8a09-765794883524
* OvmfPkg: AcpiPlatformDxe: don't rely on unstable QEMU interfaceLaszlo Ersek2014-06-191-0/+90
The fw_cfg file "etc/acpi/tables" is not a stable guest interface -- QEMU could rename it in the future, and/or introduce additional fw_cfg files with ACPI payload. Only the higher-level "etc/table-loader" file is considered stable, which contains a sequence of commands to assist firmware with reading QEMU ACPI tables from the FwCfg interface. Because edk2 provides publishing support for ACPI tables, OVMF only uses the Allocate command to find the names of FwCfg files to read and publish as ACPI tables. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15574 6f19259b-4bc3-4df7-8a09-765794883524
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