audk/OvmfPkg/Sec
Min Xu ccca1c2d5d OvmfPkg/Sec: Declare local variable as volatile in SecCoreStartupWithStack
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429

Declare the local variables in SecCoreStartupWithStack that actually
move the data elements as volatile to prevent the optimizer from
replacing this function with the intrinsic memcpy().

Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
2022-04-02 08:15:12 +00:00
..
Ia32
X64
AmdSev.c
AmdSev.h
SecMain.c OvmfPkg/Sec: Declare local variable as volatile in SecCoreStartupWithStack 2022-04-02 08:15:12 +00:00
SecMain.inf