Message ID | 20190305133248.4828-1-ard.biesheuvel@linaro.org |
---|---|
Headers | show |
Series | StandaloneMmPkg, ArmPkg: cleanups and improvements | expand |
On Tue, 5 Mar 2019 at 14:32, Ard Biesheuvel <ard.biesheuvel@linaro.org> wrote: > > This series is a further cleanup of the StandaloneMmPkg infrastructure > used to implement UEFI secure boot on ARM systems. > > The first 5 patches are simple cleanups. > > Patch #6 adds support for dispatching a compressed firmware volume in the > standalone MM context, so that all drivers except the core can be delivered > in an encapsulated compressed FV, which saves quite some space. > > Patch #7 modifies the driver dispatch logic in the MM context so that the > dispatcher continues until all drivers are dispatched, rather than waiting > for a nudge from the non-secure side once the CPU driver has been loaded. > > Patch #8 removes support for the FV dispatch MM call. > > Patch #9 removes support for legacy boot handling. > > Patch #10 implements relaying architected PI events from DXE into MM by > the MM communicate driver. > > Cc: Achin Gupta <achin.gupta@arm.com> > Cc: Supreeth Venkatesh <supreeth.venkatesh@arm.com> > Cc: Jiewen Yao <jiewen.yao@intel.com> > Cc: Leif Lindholm <leif.lindholm@linaro.org> > Cc: Jagadeesh Ujja <jagadeesh.ujja@arm.com> > > Ard Biesheuvel (10): > StandaloneMmPkg: drop redundant definition of > gEfiMmConfigurationProtocolGuid > StandaloneMmPkg: switch to NULL DebugLib resolution > StandaloneMmPkg/StandaloneMmCoreEntryPoint: drop explicit > SerialPortLib call > StandaloneMmPkg/Core: permit encapsulated firmware volumes > StandaloneMmPkg/Core: dispatch all drivers at init time > StandaloneMmPkg/Core: drop support for dispatching FVs into MM > StandaloneMmPkg/Core: remove legacy boot support Pushed the 7 patches above as 326598e9b759..b2877855c7ec. > StandaloneMmPkg: drop unused PCD PcdStandaloneMmEnable > StandaloneMmPkg: remove redundant StandaloneMmDriverEntryPoint driver These 2 are ready to go, but are dependent on edk2-platforms patches that are under review. > ArmPkg/MmCommunicationDxe: signal architected PI events into MM > context This one is still under discussion, since we need to clarify which events need to be signaled into the MM context. _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
On Mon, 11 Mar 2019 at 12:54, Ard Biesheuvel <ard.biesheuvel@linaro.org> wrote: > > On Tue, 5 Mar 2019 at 14:32, Ard Biesheuvel <ard.biesheuvel@linaro.org> wrote: > > > > This series is a further cleanup of the StandaloneMmPkg infrastructure > > used to implement UEFI secure boot on ARM systems. > > > > The first 5 patches are simple cleanups. > > > > Patch #6 adds support for dispatching a compressed firmware volume in the > > standalone MM context, so that all drivers except the core can be delivered > > in an encapsulated compressed FV, which saves quite some space. > > > > Patch #7 modifies the driver dispatch logic in the MM context so that the > > dispatcher continues until all drivers are dispatched, rather than waiting > > for a nudge from the non-secure side once the CPU driver has been loaded. > > > > Patch #8 removes support for the FV dispatch MM call. > > > > Patch #9 removes support for legacy boot handling. > > > > Patch #10 implements relaying architected PI events from DXE into MM by > > the MM communicate driver. > > > > Cc: Achin Gupta <achin.gupta@arm.com> > > Cc: Supreeth Venkatesh <supreeth.venkatesh@arm.com> > > Cc: Jiewen Yao <jiewen.yao@intel.com> > > Cc: Leif Lindholm <leif.lindholm@linaro.org> > > Cc: Jagadeesh Ujja <jagadeesh.ujja@arm.com> > > > > Ard Biesheuvel (10): > > StandaloneMmPkg: drop redundant definition of > > gEfiMmConfigurationProtocolGuid > > StandaloneMmPkg: switch to NULL DebugLib resolution > > StandaloneMmPkg/StandaloneMmCoreEntryPoint: drop explicit > > SerialPortLib call > > StandaloneMmPkg/Core: permit encapsulated firmware volumes > > StandaloneMmPkg/Core: dispatch all drivers at init time > > StandaloneMmPkg/Core: drop support for dispatching FVs into MM > > StandaloneMmPkg/Core: remove legacy boot support > > Pushed the 7 patches above as 326598e9b759..b2877855c7ec. > > > StandaloneMmPkg: drop unused PCD PcdStandaloneMmEnable > > StandaloneMmPkg: remove redundant StandaloneMmDriverEntryPoint driver > > These 2 are ready to go, but are dependent on edk2-platforms patches > that are under review. > Unfortunately, I have already broken the SGI build by pushing 'StandaloneMmPkg/Core: permit encapsulated firmware volumes' above, so no point in deferring these 2. Pushed as b2877855c7ec..d6253d2f9a33 > > ArmPkg/MmCommunicationDxe: signal architected PI events into MM > > context > > This one is still under discussion, since we need to clarify which > events need to be signaled into the MM context. _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel