On 10/9/19 7:16 pm, Christophe Leroy wrote:
+#if defined(CONFIG_VMAP_STACK) && CONFIG_THREAD_SHIFT < PAGE_SHIFT +#define THREAD_SHIFT PAGE_SHIFT +#else #define THREAD_SHIFT CONFIG_THREAD_SHIFT +#endif#define THREAD_SIZE (1 << THREAD_SHIFT)
Looking at 64-bit book3s: with 64K pages, this results in a THREAD_SIZE that's too large for immediate mode arithmetic operations, which is annoying. Hmm.
-- Andrew Donnellan OzLabs, ADL Canberra a...@linux.ibm.com IBM Australia Limited
