diff options
author | Oliver Smith-Denny <osde@microsoft.com> | 2024-07-03 14:39:16 -0700 |
---|---|---|
committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-07-22 21:44:47 +0000 |
commit | 8984fba2f22a2cd44e1189403e3553f447b82852 (patch) | |
tree | b40172d9056500d366a911a10101a28154ace46f /EmulatorPkg | |
parent | 469f29fe7647c6dc8975a3c03ea7e181270d44d3 (diff) | |
download | edk2-8984fba2f22a2cd44e1189403e3553f447b82852.zip edk2-8984fba2f22a2cd44e1189403e3553f447b82852.tar.gz edk2-8984fba2f22a2cd44e1189403e3553f447b82852.tar.bz2 |
EmbeddedPkg: Mark DMA Memory Allocations XP By Default
When allocating memory for a non-coherent DMA device, the current core
code removes the XP attribute, allowing code to execute from that
region. This is a security vulnerability and unneeded. This change
updates to mark the region as XP when allocating memory for the
non-coherent DMA device.
Signed-off-by: Oliver Smith-Denny <osde@linux.microsoft.com>
Diffstat (limited to 'EmulatorPkg')
0 files changed, 0 insertions, 0 deletions