From d29b9d7ed76c0b961603ca692b8a562556a20212 Mon Sep 17 00:00:00 2001 From: Nadav Amit Date: Sun, 2 Nov 2014 11:54:47 +0200 Subject: [PATCH] KVM: x86: Fix uninitialized op->type for some immediate values The emulator could reuse an op->type from a previous instruction for some immediate values. If it mistakenly considers the operands as memory operands, it will performs a memory read and overwrite op->val. Consider for instance the ROR instruction - src2 (the number of times) would be read from memory instead of being used as immediate. Mark every immediate operand as such to avoid this problem. Cc: stable@vger.kernel.org Fixes: c44b4c6ab80eef3a9c52c7b3f0c632942e6489aa Signed-off-by: Nadav Amit Signed-off-by: Paolo Bonzini --- Reading git-format-patch failed