On Tue, 21 Nov 2017, Andy Lutomirski wrote: > I want SYSENTER_stack to have reliable overflow detection, which > means that it needs to be at the bottom of a page, not the top. > Move it to the beginning of struct tss_struct and page-align it. > > Also add an assertion to make sure that the fixed hardware TSS > doesn't cross a page boundary. > > Signed-off-by: Andy Lutomirski <[email protected]>
Reviewed-by: Thomas Gleixner <[email protected]>
