Re: [edk2-devel] [PATCH v4 0/2] Fix Aligned Page Allocation For XHCI

["Wu, Hao A" <hao.a.wu@intel.com>]

> -----Original Message-----
> From: devel@edk2.groups.io [mailto:devel@edk2.groups.io] On Behalf Of
> Ashish Singhal
> Sent: Wednesday, October 16, 2019 1:21 AM
> To: devel@edk2.groups.io; Wu, Hao A; Ni, Ray; jbrasen@nvidia.com
> Cc: Ashish Singhal
> Subject: [edk2-devel] [PATCH v4 0/2] Fix Aligned Page Allocation For XHCI
> 
> This patch set is an attempt to fix the error where we allocate incorrectly
> aligned memory for XHCI PEI and DXE. The change for DXE phase has been
> verified
> already but change for PEI needs to be verified by Hao as I do not have a
> setup to be able to verify that.
> 
> The change in DXE just updates a parameter passed in to allocate aligned
> memory.
> The change in PEI adds a new function to allocate aligned memory. There was
> no
> need to add separate function to free aligned pages as unaligned pages have
> been
> already freed during allocation function and the aligned one can be freed
> using
> the existing function.
> 
> Ashish Singhal (2):
>   MdeModulePkg/XhciDxe: Fix Aligned Page Allocation
>   MdeModulePkg/XhciPei: Fix Aligned Page Allocation
> 
>  MdeModulePkg/Bus/Pci/XhciDxe/UsbHcMem.c |   2 +-
>  MdeModulePkg/Bus/Pci/XhciPei/DmaMem.c   | 128
> ++++++++++++++++++++++++++++++++
>  MdeModulePkg/Bus/Pci/XhciPei/UsbHcMem.c |  25 +------
>  MdeModulePkg/Bus/Pci/XhciPei/XhcPeim.h  |  28 +++++++
>  4 files changed, 161 insertions(+), 22 deletions(-)


Thanks for resolving the issues.
Series pushed via commits 0f28c513d3..2bbbdeeea2.

Best Regards,
Hao Wu


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