235a6f06eb
This patch introduces a new way of checking for the cmov instruction. I use signal handling instead of reading /proc/cpuinfo. [ jdike - Fiddled the asm to make it obvious that it didn't mess with any in-use registers and made test_for_host_cmov void ] [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Karol Swietlicki <magotari@gmail.com> Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
/* for use by sys-$SUBARCH/kernel-offsets.c */
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DEFINE(KERNEL_MADV_REMOVE, MADV_REMOVE);
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OFFSET(HOST_TASK_REGS, task_struct, thread.regs);
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OFFSET(HOST_TASK_PID, task_struct, pid);
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DEFINE(UM_KERN_PAGE_SIZE, PAGE_SIZE);
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DEFINE(UM_KERN_PAGE_MASK, PAGE_MASK);
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DEFINE(UM_KERN_PAGE_SHIFT, PAGE_SHIFT);
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DEFINE(UM_NSEC_PER_SEC, NSEC_PER_SEC);
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DEFINE_STR(UM_KERN_EMERG, KERN_EMERG);
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DEFINE_STR(UM_KERN_ALERT, KERN_ALERT);
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DEFINE_STR(UM_KERN_CRIT, KERN_CRIT);
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DEFINE_STR(UM_KERN_ERR, KERN_ERR);
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DEFINE_STR(UM_KERN_WARNING, KERN_WARNING);
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DEFINE_STR(UM_KERN_NOTICE, KERN_NOTICE);
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DEFINE_STR(UM_KERN_INFO, KERN_INFO);
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DEFINE_STR(UM_KERN_DEBUG, KERN_DEBUG);
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DEFINE_STR(UM_KERN_CONT, KERN_CONT);
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DEFINE(UM_ELF_CLASS, ELF_CLASS);
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DEFINE(UM_ELFCLASS32, ELFCLASS32);
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DEFINE(UM_ELFCLASS64, ELFCLASS64);
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DEFINE(UM_NR_CPUS, NR_CPUS);
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DEFINE(UM_GFP_KERNEL, GFP_KERNEL);
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DEFINE(UM_GFP_ATOMIC, GFP_ATOMIC);
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/* For crypto assembler code. */
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DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx));
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DEFINE(UM_THREAD_SIZE, THREAD_SIZE);
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DEFINE(UM_HZ, HZ);
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DEFINE(UM_USEC_PER_SEC, USEC_PER_SEC);
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DEFINE(UM_NSEC_PER_SEC, NSEC_PER_SEC);
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DEFINE(UM_NSEC_PER_USEC, NSEC_PER_USEC);
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