mirror_ubuntu-kernels/arch/x86/include/asm/xen
Roger Pau Monne e07e98da92 xen/x86: detect support for extended destination ID
Xen allows the usage of some previously reserved bits in the IO-APIC
RTE and the MSI address fields in order to store high bits for the
target APIC ID. Such feature is already implemented by QEMU/KVM and
HyperV, so in order to enable it just add the handler that checks for
it's presence.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20220120152527.7524-3-roger.pau@citrix.com
Signed-off-by: Juergen Gross <jgross@suse.com>
2022-02-10 11:10:17 +01:00
..
cpuid.h xen/x86: detect support for extended destination ID 2022-02-10 11:10:17 +01:00
events.h xen: don't include <xen/xen.h> from <asm/io.h> and <asm/dma-mapping.h> 2018-09-26 08:45:18 -06:00
hypercall.h xen: make HYPERVISOR_set_debugreg() always_inline 2021-11-25 09:25:39 -06:00
hypervisor.h xen/x2apic: enable x2apic mode when supported for HVM 2022-01-28 13:26:13 +01:00
interface_32.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
interface_64.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
interface.h xen: add wc_sec_hi to struct shared_info 2021-02-04 14:19:38 +00:00
page-coherent.h swiotlb-xen: simplify cache maintainance 2019-09-11 12:43:27 +02:00
page.h x86/xen: Remove .fixup usage 2021-12-11 09:09:48 +01:00
pci.h xen-pciback: allow compiling on other archs than x86 2021-11-02 08:03:43 -05:00
swiotlb-xen.h xen/pci-swiotlb: reduce visibility of symbols 2021-09-20 17:01:19 +02:00
trace_types.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00