Linux kernel bug fix: x86/pti/32: Calculate the various PTI cpu_entry_area sizes correctly, make the CPU_ENTRY_AREA_PAGES assert precise
Subsystem: arch/x86 (arch/x86/include/asm/pgtable_32_types.h)
Bug type: crash, severity: high
Files changed: arch/x86/include/asm/cpu_entry_area.h;arch/x86/include/asm/pgtable_32_types.h;arch/x86/mm/cpu_entry_area.c
Introduced by Thomas Gleixner on 2019-11-21 19:37:43 +0100; fixed by Ingo Molnar on 2019-11-25 08:53:33 +0100 (lifetime: 3 days)