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authorSean Christopherson <seanjc@google.com>2022-11-30 23:09:13 +0000
committerPaolo Bonzini <pbonzini@redhat.com>2022-12-29 15:41:23 -0500
commita578a0a9e3526483ad1904fac019d95e7089fb34 (patch)
tree5d90cddb8d0a3d01fe17563b15cb57787f900a5c /virt
parent6c30cd2ef43d15f9799d8a77dca2f075e9d717e6 (diff)
downloadlinux-a578a0a9e3526483ad1904fac019d95e7089fb34.tar.gz
linux-a578a0a9e3526483ad1904fac019d95e7089fb34.tar.xz
KVM: Drop kvm_arch_{init,exit}() hooks
Drop kvm_arch_init() and kvm_arch_exit() now that all implementations are nops. No functional change intended. Signed-off-by: Sean Christopherson <seanjc@google.com> Reviewed-by: Eric Farman <farman@linux.ibm.com> # s390 Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Acked-by: Anup Patel <anup@brainfault.org> Message-Id: <20221130230934.1014142-30-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'virt')
-rw-r--r--virt/kvm/kvm_main.c19
1 files changed, 2 insertions, 17 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 8393347fd35f..597ff734b312 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -5921,20 +5921,8 @@ int kvm_init(void *opaque, unsigned vcpu_size, unsigned vcpu_align,
int r;
int cpu;
- /*
- * FIXME: Get rid of kvm_arch_init(), vendor code should call arch code
- * directly. Note, kvm_arch_init() _must_ be called before anything
- * else as x86 relies on checks buried in kvm_arch_init() to guard
- * against multiple calls to kvm_init().
- */
- r = kvm_arch_init(opaque);
- if (r)
- return r;
-
- if (!zalloc_cpumask_var(&cpus_hardware_enabled, GFP_KERNEL)) {
- r = -ENOMEM;
- goto err_hw_enabled;
- }
+ if (!zalloc_cpumask_var(&cpus_hardware_enabled, GFP_KERNEL))
+ return -ENOMEM;
c.ret = &r;
c.opaque = opaque;
@@ -6022,8 +6010,6 @@ out_free_3:
cpuhp_remove_state_nocalls(CPUHP_AP_KVM_STARTING);
out_free_2:
free_cpumask_var(cpus_hardware_enabled);
-err_hw_enabled:
- kvm_arch_exit();
return r;
}
EXPORT_SYMBOL_GPL(kvm_init);
@@ -6051,7 +6037,6 @@ void kvm_exit(void)
on_each_cpu(hardware_disable_nolock, NULL, 1);
kvm_irqfd_exit();
free_cpumask_var(cpus_hardware_enabled);
- kvm_arch_exit();
}
EXPORT_SYMBOL_GPL(kvm_exit);