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From: | Paolo Bonzini |
Subject: | Re: [Qemu-devel] [PATCH 3/3] i386/kvm: initialize struct at full before ioctl call |
Date: | Tue, 30 Jul 2019 21:22:16 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 |
On 30/07/19 18:44, Philippe Mathieu-Daudé wrote: >> +++ b/target/i386/kvm.c >> @@ -190,6 +190,7 @@ static int kvm_get_tsc(CPUState *cs) >> return 0; >> } >> >> + memset(&msr_data, 0, sizeof(msr_data)); > I wonder the overhead of this one... > There is just one MSR in the struct so it is okay. Paolo
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