search for: trampoline_32bit_src

...ruct pt_regs *regs = ctxt->regs; > > + u32 cr4 = native_read_cr4(); > > + enum es_result ret; > > + > > + ghcb_set_rax(ghcb, regs->ax); > > + ghcb_set_rcx(ghcb, regs->cx); > > + > > + if (cr4 & X86_CR4_OSXSAVE) > > Will this ever happen? trampoline_32bit_src will clear CR4 except for > PAE and possibly LA57, no? This same code is later re-used in the runtime handler and there the check is needed :) Regards, Joerg

From: Joerg Roedel <jroedel at suse.de> Hi, here is the new version of the SEV-ES client enabling patch-set. It is based on the latest tip/master branch and contains the necessary changes. In particular those ar: - Enabling CR4.FSGSBASE early on supported processors so that early #VC exceptions on APs can be handled. - Add another patch (patch 1) to fix a KVM frame-size build