On Mon, Oct 16, 2023 at 07:14:07AM -0700, Dave Hansen wrote: > On 10/16/23 06:27, Michael Roth wrote: > > Bit 31 in the page fault-error bit will be set when processor encounters > > an RMP violation. While at it, use the BIT() macro. > > Any idea where the BIT() use went? I remember seeing it in earlier > versions. Yah... this patch used to convert all the previous definitions over to using BIT() as part of introducing the new RMP bit. I'm not sure what happened, but a likely possibility is I hit a merge conflict at some point due to upstream commit fd5439e0c9, which introduced this change: X86_PF_SHSTK = 1 << 6, and my brain probably defaulted to using the existing pattern to resolve it. I'll get this fixed up. -Mike