x86/iopl: Restrict iopl() permission scope

[mirror_ubuntu-jammy-kernel.git] / arch / x86 / include / asm / pgtable_32_types.h

diff --git a/arch/x86/include/asm/pgtable_32_types.h b/arch/x86/include/asm/pgtable_32_types.h
index b0bc0fff5f1f9ed792c910cd92d7d93d3b38ccfb..0fab4bfb4df2232224f8953cdc6e330d34ca5118 100644 (file)
--- a/arch/x86/include/asm/pgtable_32_types.h
+++ b/arch/x86/include/asm/pgtable_32_types.h
@@ -44,7 +44,7 @@ extern bool __vmalloc_start_set; /* set once high_memory is set */
  * Define this here and validate with BUILD_BUG_ON() in pgtable_32.c
  * to avoid include recursion hell
  */
-#define CPU_ENTRY_AREA_PAGES   (NR_CPUS * 40)
+#define CPU_ENTRY_AREA_PAGES   (NR_CPUS * 41)
 
 #define CPU_ENTRY_AREA_BASE                                            \
        ((FIXADDR_TOT_START - PAGE_SIZE * (CPU_ENTRY_AREA_PAGES + 1))   \