diff options
author | Jan Beulich <jbeulich@suse.com> | 2012-09-14 14:17:26 +0200 |
---|---|---|
committer | Jan Beulich <jbeulich@suse.com> | 2012-09-14 14:17:26 +0200 |
commit | 15aa6c67486cc12cd30be05b441f413013912659 (patch) | |
tree | fcde6c4c5516d8c142ae39f8095830892a4e04d0 /xen/arch/x86/setup.c | |
parent | 3e71234b6a0587c370c6573c5efa6fcbf13a6877 (diff) | |
download | xen-15aa6c67486cc12cd30be05b441f413013912659.tar.gz xen-15aa6c67486cc12cd30be05b441f413013912659.tar.bz2 xen-15aa6c67486cc12cd30be05b441f413013912659.zip |
amd iommu: use base platform MSI implementation
Given that here, other than for VT-d, the MSI interface gets surfaced
through a normal PCI device, the code should use as much as possible of
the "normal" MSI support code.
Further, the code can (and should) follow the "normal" MSI code in
distinguishing the maskable and non-maskable cases at the IRQ
controller level rather than checking the respective flag in the
individual actors.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Wei Wang <wei.wang2@amd.com>
Acked-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/arch/x86/setup.c')
-rw-r--r-- | xen/arch/x86/setup.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/xen/arch/x86/setup.c b/xen/arch/x86/setup.c index d5d480d60f..64b16897a0 100644 --- a/xen/arch/x86/setup.c +++ b/xen/arch/x86/setup.c @@ -33,6 +33,7 @@ #include <asm/processor.h> #include <asm/mpspec.h> #include <asm/apic.h> +#include <asm/msi.h> #include <asm/desc.h> #include <asm/paging.h> #include <asm/e820.h> @@ -1199,6 +1200,8 @@ void __init __start_xen(unsigned long mbi_p) acpi_mmcfg_init(); + early_msi_init(); + iommu_setup(); /* setup iommu if available */ smp_prepare_cpus(max_cpus); |