Code looks good. Reviewed-by: Jaben Carsey <jaben.car...@intel.com>
> -----Original Message----- > From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of > Jeff Brasen > Sent: Tuesday, October 30, 2018 2:31 PM > To: edk2-devel@lists.01.org > Cc: Jeff Brasen <jbra...@nvidia.com> > Subject: [edk2] [PATCH 1/2] EmbeddedPkg/PrePiMemoryAllocationLib: > Added AllocateZeroPool() > > This function is exposed by the MemoryAllocationLib header. > An AllocateZeroPool() function has been added to fix modules depending on > this library and this function. > > Contributed-under: TianoCore Contribution Agreement 1.1 > Signed-off-by: Jeff Brasen <jbra...@nvidia.com> > --- > .../PrePiMemoryAllocationLib/MemoryAllocationLib.c | 32 > ++++++++++++++++++++++ > 1 file changed, 32 insertions(+) > > diff --git > a/EmbeddedPkg/Library/PrePiMemoryAllocationLib/MemoryAllocationLib.c > b/EmbeddedPkg/Library/PrePiMemoryAllocationLib/MemoryAllocationLib.c > index 0e75e23..f93f9cf 100644 > --- > a/EmbeddedPkg/Library/PrePiMemoryAllocationLib/MemoryAllocationLib.c > +++ > b/EmbeddedPkg/Library/PrePiMemoryAllocationLib/MemoryAllocationLib.c > @@ -16,6 +16,7 @@ > #include <PiPei.h> > > #include <Library/BaseLib.h> > +#include <Library/BaseMemoryLib.h> > #include <Library/PrePiLib.h> > #include <Library/DebugLib.h> > > @@ -195,6 +196,37 @@ AllocatePool ( > } > > /** > + Allocates and zeros a buffer of type EfiBootServicesData. > + > + Allocates the number bytes specified by AllocationSize of type > EfiBootServicesData, clears the > + buffer with zeros, and returns a pointer to the allocated buffer. If > AllocationSize is 0, then a > + valid buffer of 0 size is returned. If there is not enough memory > remaining > to satisfy the > + request, then NULL is returned. > + > + @param AllocationSize The number of bytes to allocate and zero. > + > + @return A pointer to the allocated buffer or NULL if allocation fails. > + > +**/ > +VOID * > +EFIAPI > +AllocateZeroPool ( > + IN UINTN AllocationSize > + ) > +{ > + VOID *Buffer; > + > + Buffer = AllocatePool (AllocationSize); > + if (NULL == Buffer) { > + return NULL; > + } > + > + SetMem (Buffer, AllocationSize, 0); > + > + return Buffer; > +} > + > +/** > Frees a buffer that was previously allocated with one of the pool > allocation > functions in the > Memory Allocation Library. > > -- > 2.7.4 > > _______________________________________________ > edk2-devel mailing list > edk2-devel@lists.01.org > https://lists.01.org/mailman/listinfo/edk2-devel _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
