__FUNCTION__ is a pre-standard extension that gcc and Visual C++ among
others support, while __func__ was standardized in C99.
Since it's more standard, replace __FUNCTION__ with __func__ throughout
OvmfPkg.
Signed-off-by: Rebecca Cran <rebecca@bsdio.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737
Apply uncrustify changes to .c/.h files in the OvmfPkg package
Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Andrew Fish <afish@apple.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3760
Update all use of ', OPTIONAL' to ' OPTIONAL,' for function params.
Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael Kubacki <michael.kubacki@microsoft.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Andrew Fish <afish@apple.com>
Removing rules for Ipf sources file:
* Remove the source file which path with "ipf" and also listed in
[Sources.IPF] section of INF file.
* Remove the source file which listed in [Components.IPF] section
of DSC file and not listed in any other [Components] section.
* Remove the embedded Ipf code for MDE_CPU_IPF.
Removing rules for Inf file:
* Remove IPF from VALID_ARCHITECTURES comments.
* Remove DXE_SAL_DRIVER from LIBRARY_CLASS in [Defines] section.
* Remove the INF which only listed in [Components.IPF] section in DSC.
* Remove statements from [BuildOptions] that provide IPF specific flags.
* Remove any IPF sepcific sections.
Removing rules for Dec file:
* Remove [Includes.IPF] section from Dec.
Removing rules for Dsc file:
* Remove IPF from SUPPORTED_ARCHITECTURES in [Defines] section of DSC.
* Remove any IPF specific sections.
* Remove statements from [BuildOptions] that provide IPF specific flags.
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chen A Chen <chen.a.chen@intel.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
In the DXE fw_cfg instance:
- QemuFwCfgS3Enabled() queries S3 enablement via fw_cfg. This behavior is
shared with the PEI fw_cfg instance, and the DXE fw_cfg instance already
pulls in the function from "QemuFwCfgS3PeiDxe.c".
- If QemuFwCfgS3Enabled() returns TRUE, the client module is permitted to
call QemuFwCfgS3CallWhenBootScriptReady().
We provide a fully functional implementation for
QemuFwCfgS3CallWhenBootScriptReady(). A protocol notify is installed at
TPL_CALLBACK for EFI_S3_SAVE_STATE_PROTOCOL. If / once the protocol is
available, the client module's Callback() function is called, which is
expected to produce ACPI S3 Boot Script opcodes using the helper
functions listed below. In QemuFwCfgS3CallWhenBootScriptReady(), we also
allocate a reserved memory buffer, sized & typed by the client module,
for the opcodes and (internally) the fw_cfg DMA operations to work upon,
during S3 resume.
This behavior is unique to the DXE fw_cfg instance. Thus, add the
function to "QemuFwCfgS3Dxe.c".
- The QemuFwCfgS3ScriptWriteBytes(), QemuFwCfgS3ScriptReadBytes(),
QemuFwCfgS3ScriptSkipBytes(), and QemuFwCfgS3ScriptCheckValue()
functions are also implemented usefully, since the client module's
Callback() function is expected to invoke them.
Each of the first three functions produces MEM_WRITE, IO_WRITE, and
MEM_POLL opcodes, to set up the DMA command in reserved memory, to start
the DMA transfer, and to check the DMA result, respectively.
The QemuFwCfgS3ScriptCheckValue() function produces a MEM_POLL opcode to
validate an unsigned integer field in data that was read via
QemuFwCfgS3ScriptReadBytes().
This behavior is again unique to the DXE fw_cfg instance, so add the
functions to "QemuFwCfgS3Dxe.c".
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=394
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
In the PEI fw_cfg instance:
- QemuFwCfgS3Enabled() queries S3 enablement via fw_cfg. This behavior is
shared with the DXE fw_cfg instance, and the PEI fw_cfg instance already
pulls in the function from "QemuFwCfgS3PeiDxe.c".
- If QemuFwCfgS3Enabled() returns TRUE, the client module is permitted to
call QemuFwCfgS3CallWhenBootScriptReady(). However, in the PEI phase we
have no support for capturing ACPI S3 Boot Script opcodes, hence we
return RETURN_UNSUPPORTED unconditionally. This behavior is unique to
the PEI fw_cfg instance, so add the function to "QemuFwCfgS3Pei.c".
- Consequently, the QemuFwCfgS3ScriptWriteBytes(),
QemuFwCfgS3ScriptReadBytes(), QemuFwCfgS3ScriptSkipBytes(), and
QemuFwCfgS3ScriptCheckValue() functions must never be called. (They
could only be called from the client module's callback, but
QemuFwCfgS3CallWhenBootScriptReady() will never install such callback in
the PEI fw_cfg instance -- see above.)
This behavior is not unique to the PEI fw_cfg instance (it is shared
with the Base Null instance), so pull in these functions from
"QemuFwCfgS3BasePei.c".
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=394
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
In the Base Null instance:
- QemuFwCfgS3Enabled() returns constant FALSE. This is unique to the Base
Null instance, and the function is already present in
"QemuFwCfgS3Base.c".
- The QemuFwCfgS3CallWhenBootScriptReady() function must never be called
(according to the documentation, given the above). This is also unique
to the Base Null instance, so implement the function in
"QemuFwCfgS3Base.c".
- Consequently, the QemuFwCfgS3ScriptWriteBytes(),
QemuFwCfgS3ScriptReadBytes(), QemuFwCfgS3ScriptSkipBytes(), and
QemuFwCfgS3ScriptCheckValue() functions must never be called either.
This behavior is not unique to the Base Null instance (it will be shared
with the PEI fw_cfg instance), so add these functions to
"QemuFwCfgS3BasePei.c".
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=394
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This patch introduces PeiQemuFwCfgS3LibFwCfg, a limited functionality
QemuFwCfgS3Lib instance, for PEI phase modules.
The patch also introduces DxeQemuFwCfgS3LibFwCfg, a full functionality
QemuFwCfgS3Lib instance, for DXE_DRIVER and DXE_RUNTIME_DRIVER modules.
These library instances share the QemuFwCfgS3Enabled() function. The
function actually uses fw_cfg; the implementation is copied from
"OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c".
The library instances will diverge in the following patches.
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=394
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This library instance returns constant FALSE from QemuFwCfgS3Enabled(),
and all other library functions trigger assertion failures. It is suitable
for QEMU targets and machine types that never enable S3.
The QemuFwCfgS3Enabled() implementation is copied from
"ArmVirtPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c". Stubs for further
QemuFwCfgS3Lib APIs (with assertion failures, see above) will be added
later.
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=394
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>