x86_64: Fix paravirt compilation
Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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1 changed files with 2 additions and 1 deletions
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@ -154,13 +154,14 @@ unsigned paravirt_patch_jmp(void *target, void *site, unsigned len)
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{
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unsigned char *jmp = site;
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unsigned long delta = (unsigned long)target - (unsigned long)(jmp+5);
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struct branch b;
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if (len < 5)
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return len; /* call too long for patch site */
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b.opcode = 0xe9; /* jmp */
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b.delta = delta;
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text_poke(call, (unsigned char *)&b, 5);
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text_poke(jmp, (unsigned char *)&b, 5);
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return 5;
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}
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