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Hi
I got a "invalid opcode" exception when I used "invd" instruction to invalidate all the caches without flushing cache data to memory on Sandybridge.
I doubt that when "invd" is supported on Sandybridge, where can I find a spec of the whole instructions set of sandybridge?
or anyone has the similiar exprience as me, and could give me some help and suggestions?
Thanks very much
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Lin W. wrote:Is your code compiled and used as a WDM kernel mode driver?Hi
I got a "invalid opcode" exception when I used "invd" instruction to invalidate all the caches without flushing cache data to memory on Sandybridge.
I doubt that when "invd" is supported on Sandybridge, where can I find a spec of the whole instructions set of sandybridge?
or anyone has the similiar exprience as me, and could give me some help and suggestions?
Thanks very much

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