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https://github.com/vincentmli/bpfire.git
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46 lines
1.2 KiB
Diff
46 lines
1.2 KiB
Diff
diff -Naur kvm-kmod-2.6.38.6.org/x86/external-module-compat.h kvm-kmod-2.6.38.6/x86/external-module-compat.h
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--- kvm-kmod-2.6.38.6.org/x86/external-module-compat.h 2011-05-15 09:34:48.000000000 +0200
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+++ kvm-kmod-2.6.38.6/x86/external-module-compat.h 2011-05-21 13:30:50.529469540 +0200
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@@ -1064,41 +1064,6 @@
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#endif /* >= 2.6.36 */
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-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)
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-static inline u64 pvclock_scale_delta(u64 delta, u32 mul_frac, int shift)
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-{
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- u64 product;
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-#ifdef __i386__
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- u32 tmp1, tmp2;
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-#endif
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-
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- if (shift < 0)
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- delta >>= -shift;
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- else
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- delta <<= shift;
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-
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-#ifdef __i386__
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- __asm__ (
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- "mul %5 ; "
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- "mov %4,%%eax ; "
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- "mov %%edx,%4 ; "
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- "mul %5 ; "
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- "xor %5,%5 ; "
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- "add %4,%%eax ; "
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- "adc %5,%%edx ; "
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- : "=A" (product), "=r" (tmp1), "=r" (tmp2)
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- : "a" ((u32)delta), "1" ((u32)(delta >> 32)), "2" (mul_frac) );
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-#elif defined(__x86_64__)
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- __asm__ (
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- "mul %%rdx ; shrd $32,%%rdx,%%rax"
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- : "=a" (product) : "0" (delta), "d" ((u64)mul_frac) );
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-#else
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-#error implement me!
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-#endif
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-
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- return product;
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-}
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-#endif
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,34) && \
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LINUX_VERSION_CODE != KERNEL_VERSION(2,6,32) && defined(CONFIG_X86_64)
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