diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2019-04-14 18:00:03 +0200 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2019-04-17 15:30:12 +0200 |
| commit | 451f743a64e1cf979f5fe21a1b2a015feb559f72 (patch) | |
| tree | f1dd9593f402a9b7a9b110ac6c353e3aa7ef1233 /arch | |
| parent | 758a2e312228410f2f5092ade558109e93dc3ee8 (diff) | |
x86/irq/32: Invoke irq_ctx_init() from init_IRQ()
irq_ctx_init() is invoked from native_init_IRQ() or from xen_init_IRQ()
code. There is no reason to have this split. The interrupt stacks must be
allocated no matter what.
Invoke it from init_IRQ() before invoking the native or XEN init
implementation.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Juergen Gross <jgross@suse.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Josh Abraham <j.abraham1776@gmail.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Nicolai Stange <nstange@suse.de>
Cc: Sean Christopherson <sean.j.christopherson@intel.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: x86-ml <x86@kernel.org>
Cc: xen-devel@lists.xenproject.org
Link: https://lkml.kernel.org/r/20190414160146.001162606@linutronix.de
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/irqinit.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c index a0693b71cfc1..26b5cb5386b9 100644 --- a/arch/x86/kernel/irqinit.c +++ b/arch/x86/kernel/irqinit.c @@ -91,6 +91,8 @@ void __init init_IRQ(void) for (i = 0; i < nr_legacy_irqs(); i++) per_cpu(vector_irq, 0)[ISA_IRQ_VECTOR(i)] = irq_to_desc(i); + irq_ctx_init(smp_processor_id()); + x86_init.irqs.intr_init(); } @@ -104,6 +106,4 @@ void __init native_init_IRQ(void) if (!acpi_ioapic && !of_ioapic && nr_legacy_irqs()) setup_irq(2, &irq2); - - irq_ctx_init(smp_processor_id()); } |