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| author |   Feng Wu <feng.wu@intel.com> | 2015-06-09 13:20:36 +0800 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2015-06-12 11:33:52 +0200 |
| commit | 959c870f7305be019d9316bc4e038dc6119d51ad (patch) | |
| tree | b20a409d969a0757a987da7c0e8630b0f882e6bd /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | iommu, x86: Setup Posted-Interrupts capability for Intel iommu (diff) | |
| download | wireguard-linux-959c870f7305be019d9316bc4e038dc6119d51ad.tar.xz wireguard-linux-959c870f7305be019d9316bc4e038dc6119d51ad.zip | |
iommu, x86: Provide irq_remapping_cap() interface
Add a new interface irq_remapping_cap() to detect whether irq
remapping supports new features, such as VT-d Posted-Interrupts.
Export the function, so that KVM code can check this and use this
mechanism properly.
Signed-off-by: Feng Wu <feng.wu@intel.com>
Reviewed-by: Jiang Liu <jiang.liu@linux.intel.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Joerg Roedel <joro@8bytes.org>
Cc: iommu@lists.linux-foundation.org
Cc: dwmw2@infradead.org
Link: http://lkml.kernel.org/r/1433827237-3382-10-git-send-email-feng.wu@intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions