mirror of https://gitee.com/openkylin/linux.git
e97131a839
There are various internal FPU state debugging checks that never trigger in practice, but which are useful for FPU code development. Separate these out into CONFIG_X86_DEBUG_FPU=y, and also add a couple of new ones. The size difference is about 0.5K of code on defconfig: text data bss filename 15028906 2578816 1638400 vmlinux 15029430 2578816 1638400 vmlinux ( Keep this enabled by default until the new FPU code is debugged. ) Cc: Andy Lutomirski <luto@amacapital.net> Cc: Borislav Petkov <bp@alien8.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> |
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| Makefile | ||
| bugs.c | ||
| core.c | ||
| init.c | ||
| regset.c | ||
| signal.c | ||
| xstate.c | ||