diff options
Diffstat (limited to 'include/asm-x86_64/processor.h')
| -rw-r--r-- | include/asm-x86_64/processor.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h index f0581c35628e..d641b19f6da5 100644 --- a/include/asm-x86_64/processor.h +++ b/include/asm-x86_64/processor.h @@ -62,7 +62,6 @@ struct cpuinfo_x86 { int x86_tlbsize; /* number of 4K pages in DTLB/ITLB combined(in pages)*/ __u8 x86_virt_bits, x86_phys_bits; __u8 x86_num_cores; - __u8 x86_apicid; __u32 x86_power; __u32 extended_cpuid_level; /* Max extended CPUID function supported */ unsigned long loops_per_jiffy; @@ -159,9 +158,9 @@ static inline void clear_in_cr4 (unsigned long mask) /* - * User space process size. 47bits. + * User space process size. 47bits minus one guard page. */ -#define TASK_SIZE (0x800000000000UL) +#define TASK_SIZE (0x800000000000UL - 4096) /* This decides where the kernel will search for a free chunk of vm * space during mmap's. |