This is a little series containing the flash corruption fix sent
yesterday with an slightly improved commit message and some small
improvements on top of this.

v2:
 - drop broken bugfix, fix the bug when introducing Start+End variables
   instead.
 - add patch with UINTN and UINT32 casts.
 - add patch splitting the DoErase code path into a new function.
 - add the diagram sent by Laszlo.

Gerd Hoffmann (6):
  OvmfPkg/VirtNorFlashDxe: add casts to UINTN and UINT32
  OvmfPkg/VirtNorFlashDxe: clarify block write logic & fix shadowbuffer
    reads
  OvmfPkg/VirtNorFlashDxe: add a loop for NorFlashWriteBuffer calls.
  OvmfPkg/VirtNorFlashDxe: allow larger writes without block erase
  OvmfPkg/VirtNorFlashDxe: ValidateFvHeader: unwritten state is EOL too
  OvmfPkg/VirtNorFlashDxe: move DoErase code block into new function

 OvmfPkg/VirtNorFlashDxe/VirtNorFlash.h    |   2 +-
 OvmfPkg/VirtNorFlashDxe/VirtNorFlash.c    | 144 ++++++++++++++--------
 OvmfPkg/VirtNorFlashDxe/VirtNorFlashFvb.c |   5 +
 3 files changed, 99 insertions(+), 52 deletions(-)

-- 
2.43.0



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