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authorThomas Gleixner <tglx@linutronix.de>2017-10-17 09:54:59 +0200
committerThomas Gleixner <tglx@linutronix.de>2017-10-18 15:38:31 +0200
commitc201c91799d687c0a6d8c3272950f51aad5ffebe (patch)
treeeb12970051d847633f555cde614478885b41c2d2 /arch/x86/Kconfig
parent25e960efc63852b84d1c3739aef586285b177395 (diff)
x86/vector/msi: Select CONFIG_GENERIC_IRQ_RESERVATION_MODE
Select CONFIG_GENERIC_IRQ_RESERVATION_MODE so PCI/MSI domains get the MSI_FLAG_MUST_REACTIVATE flag set in pci_msi_create_irq_domain(). Remove the explicit setters of this flag in the apic/msi code as they are not longer required. Fixes: 4900be83602b ("x86/vector/msi: Switch to global reservation mode") Reported-and-tested-by: Dexuan Cui <decui@microsoft.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Josh Poulson <jopoulso@microsoft.com> Cc: Mihai Costache <v-micos@microsoft.com> Cc: Stephen Hemminger <sthemmin@microsoft.com> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: linux-pci@vger.kernel.org Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Simon Xiao <sixiao@microsoft.com> Cc: Saeed Mahameed <saeedm@mellanox.com> Cc: Jork Loeser <Jork.Loeser@microsoft.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: devel@linuxdriverproject.org Cc: KY Srinivasan <kys@microsoft.com> Link: https://lkml.kernel.org/r/20171017075600.527569354@linutronix.de
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 64e99d3c5169..ea4bedaba4b8 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -95,6 +95,7 @@ config X86
select GENERIC_IRQ_MATRIX_ALLOCATOR if X86_LOCAL_APIC
select GENERIC_IRQ_MIGRATION if SMP
select GENERIC_IRQ_PROBE
+ select GENERIC_IRQ_RESERVATION_MODE
select GENERIC_IRQ_SHOW
select GENERIC_PENDING_IRQ if SMP
select GENERIC_SMP_IDLE_THREAD