RE: Ping: [PATCH] VT-d: fix !HVM build

2022-05-19 Thread Tian, Kevin
> From: Jan Beulich > Sent: Thursday, May 19, 2022 8:20 PM > > On 22.04.2022 11:58, Jan Beulich wrote: > > EPT is of no interest when !HVM. While I'm observing gcc11 to fully > > eliminate the function, older gcc's DCE looks to not be as good. Aid the > > compiler in eliminating the accesses of o

Ping: [PATCH] VT-d: fix !HVM build

2022-05-19 Thread Jan Beulich
On 22.04.2022 11:58, Jan Beulich wrote: > EPT is of no interest when !HVM. While I'm observing gcc11 to fully > eliminate the function, older gcc's DCE looks to not be as good. Aid the > compiler in eliminating the accesses of opt_hap_{2mb,1gb}, which > otherwise cause undefined symbol errors when