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KVM: x86: Do timer initialization after XCR0 configuration

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Move kvm_arch_init()'s call to kvm_timer_init() down a few lines below
the XCR0 configuration code.  A future patch will move hardware setup
into kvm_arch_init() and slot in vendor hardware setup before the call
to kvm_timer_init() so that timer initialization (among other stuff)
doesn't need to be unwound if vendor setup fails.  XCR0 setup on the
other hand needs to happen before vendor hardware setup.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20221130230934.1014142-8-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson 2022-11-30 23:08:51 +00:00 committed by Paolo Bonzini
parent e43f576225
commit 1935542a04
1 changed files with 2 additions and 2 deletions
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4
arch/x86/kvm/x86.c
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@ -9341,13 +9341,13 @@ int kvm_arch_init(void *opaque)
if (r)
goto out_free_percpu;
kvm_timer_init();
if (boot_cpu_has(X86_FEATURE_XSAVE)) {
host_xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK);
kvm_caps.supported_xcr0 = host_xcr0 & KVM_SUPPORTED_XCR0;
}
kvm_timer_init();
if (pi_inject_timer == -1)
pi_inject_timer = housekeeping_enabled(HK_TYPE_TIMER);
#ifdef CONFIG_X86_64