Good catch. Agree to enlarge stack size. And it is a good idea to enable stack guard by default.
Reviewed-by: [email protected] > -----Original Message----- > From: Laszlo Ersek [mailto:[email protected]] > Sent: Thursday, June 2, 2016 3:03 AM > To: edk2-devel-01 <[email protected]> > Cc: Fan, Jeff <[email protected]>; Yao, Jiewen <[email protected]>; > Justen, Jordan L <[email protected]>; Kinney, Michael D > <[email protected]> > Subject: [PATCH 0/2] UefiCpuPkg, OvmfPkg: prevent (unchecked) SMM stack > overflow > > These patches are the result of the investigation at > <http://thread.gmane.org/gmane.comp.bios.edk2.devel/12864>. > > Cc: Jeff Fan <[email protected]> > Cc: Jiewen Yao <[email protected]> > Cc: Jordan Justen <[email protected]> > Cc: Michael D Kinney <[email protected]> > > Laszlo Ersek (2): > UefiCpuPkg: change PcdCpuSmmStackGuard default to TRUE > OvmfPkg: set SMM stack size to 16KB > > UefiCpuPkg/UefiCpuPkg.dec | 4 ++-- > OvmfPkg/OvmfPkgIa32.dsc | 1 + > OvmfPkg/OvmfPkgIa32X64.dsc | 1 + > OvmfPkg/OvmfPkgX64.dsc | 1 + > 4 files changed, 5 insertions(+), 2 deletions(-) > > -- > 1.8.3.1 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
