On Fri, Jun 20, 2025 at 08:35:14AM -0700, Dave Hansen wrote: > On 6/20/25 06:53, Kirill A. Shutemov wrote: > > From: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx> > > > > The EFI call in start_kernel() is guarded by #ifdef CONFIG_X86. Move > > the thing to the arch_cpu_finalize_init() path on x86 and get rid of > > the #ifdef in start_kernel(). > > What does this have to do with LASS? It is required to move CR pinning below it and allow to disable CR4.LASS temporarily during EFI initialization. > Is there any reason not to just pull this in to tip now as a cleanup? It > looks good regardless of what it does to LASS. I am totally fine with applying it right away. -- Kiryl Shutsemau / Kirill A. Shutemov
