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vmx: Replace pointless test-then-set with set.
Spotted by Eddie Dong. Signed-off-by: Keir Fraser <keir@xensource.com>
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Keir Fraser committed
1 parent
253a9fcaf4
commit
f313852e91
1 file changed
+5
-6
@@ -101,12 +101,11 @@ static void vmx_save_host_msrs(void)
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rdmsrl(msr_index[i], host_msr_state->msrs[i]);
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}
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#define WRITE_MSR(address) \
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guest_msr_state->msrs[VMX_INDEX_MSR_ ## address] = msr_content; \
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if ( !test_bit(VMX_INDEX_MSR_ ## address, &guest_msr_state->flags) )\
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set_bit(VMX_INDEX_MSR_ ## address, &guest_msr_state->flags); \
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wrmsrl(MSR_ ## address, msr_content); \
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set_bit(VMX_INDEX_MSR_ ## address, &host_msr_state->flags); \
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#define WRITE_MSR(address) \
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guest_msr_state->msrs[VMX_INDEX_MSR_ ## address] = msr_content; \
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set_bit(VMX_INDEX_MSR_ ## address, &guest_msr_state->flags); \
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wrmsrl(MSR_ ## address, msr_content); \
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set_bit(VMX_INDEX_MSR_ ## address, &host_msr_state->flags); \
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break
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static inline int long_mode_do_msr_read(struct cpu_user_regs *regs)
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