qemu-options.hx: fix description of cache=none suboption
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
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@ -139,7 +139,7 @@ If your host crashes or loses power, then the guest may experience data
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corruption. When using the @option{-snapshot} option, writeback caching is
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used by default.
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The host page can be avoided entirely with @option{cache=none}. This will
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The host page cache can be avoided entirely with @option{cache=none}. This will
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attempt to do disk IO directly to the guests memory. QEMU may still perform
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an internal copy of the data.
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