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Diffstat (limited to 'Documentation/arch/x86/kernel-stacks.rst')
| -rw-r--r-- | Documentation/arch/x86/kernel-stacks.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/arch/x86/kernel-stacks.rst b/Documentation/arch/x86/kernel-stacks.rst index 6b0bcf027ff1..738671a4070b 100644 --- a/Documentation/arch/x86/kernel-stacks.rst +++ b/Documentation/arch/x86/kernel-stacks.rst @@ -12,7 +12,7 @@ Most of the text from Keith Owens, hacked by AK x86_64 page size (PAGE_SIZE) is 4K. Like all other architectures, x86_64 has a kernel stack for every -active thread. These thread stacks are THREAD_SIZE (2*PAGE_SIZE) big. +active thread. These thread stacks are THREAD_SIZE (4*PAGE_SIZE) big. These stacks contain useful data as long as a thread is alive or a zombie. While the thread is in user space the kernel stack is empty except for the thread_info structure at the bottom. |