diff options
| author | Juergen Gross <jgross@suse.com> | 2017-11-09 16:27:38 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-11-10 12:03:13 +0300 |
| commit | f3614646005a1b59f836ff54351c9bd2224b6005 (patch) | |
| tree | be6a0a7bb0c3a7c96f7862fd31761f5c6babb67c /arch/x86/kernel | |
| parent | 6d7305254ea947d575a066711c3349fafbebaffa (diff) | |
| download | linux-f3614646005a1b59f836ff54351c9bd2224b6005.tar.xz | |
x86/virt, x86/platform: Add ->guest_late_init() callback to hypervisor_x86 structure
Add a new guest_late_init callback to the hypervisor_x86 structure. It
will replace the current kvm_guest_init() call which is changed to
make use of the new callback.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: kvm@vger.kernel.org
Cc: rkrcmar@redhat.com
Link: http://lkml.kernel.org/r/20171109132739.23465-5-jgross@suse.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/kvm.c | 3 | ||||
| -rw-r--r-- | arch/x86/kernel/setup.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/x86_init.c | 1 |
3 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index a94de09edbed..4b1f6f56b3e1 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -465,7 +465,7 @@ static void __init kvm_apf_trap_init(void) update_intr_gate(X86_TRAP_PF, async_page_fault); } -void __init kvm_guest_init(void) +static void __init kvm_guest_init(void) { int i; @@ -548,6 +548,7 @@ const __initconst struct hypervisor_x86 x86_hyper_kvm = { .name = "KVM", .detect = kvm_detect, .type = X86_HYPER_KVM, + .init.guest_late_init = kvm_guest_init, .init.x2apic_available = kvm_para_available, }; diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 0957dd73d127..372da5299334 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -1294,7 +1294,7 @@ void __init setup_arch(char **cmdline_p) io_apic_init_mappings(); - kvm_guest_init(); + x86_init.hyper.guest_late_init(); e820__reserve_resources(); e820__register_nosave_regions(max_low_pfn); diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c index 5b2d10c1973a..c8fa4cd31903 100644 --- a/arch/x86/kernel/x86_init.c +++ b/arch/x86/kernel/x86_init.c @@ -86,6 +86,7 @@ struct x86_init_ops x86_init __initdata = { .hyper = { .init_platform = x86_init_noop, + .guest_late_init = x86_init_noop, .x2apic_available = bool_x86_init_noop, .init_mem_mapping = x86_init_noop, }, |