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exec.c: correct the maximum skip value during compact

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skip is defined with 6 bits. So the maximum value should be (1 << 6).

Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
Message-Id: <20190321082555.21118-6-richardw.yang@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Wei Yang 2019-03-21 16:25:54 +08:00 • committed by Paolo Bonzini
parent b797ab1a15
commit 26ca2075ba
1 changed files with 1 additions and 1 deletions
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exec.c
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@ -324,7 +324,7 @@ static void phys_page_compact(PhysPageEntry *lp, Node *nodes)
assert(valid_ptr < P_L2_SIZE);
/* Don't compress if it won't fit in the # of bits we have. */
if (lp->skip + p[valid_ptr].skip >= (1 << 3)) {
if (lp->skip + p[valid_ptr].skip >= (1 << 6)) {
return;
}