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(parent: 5623343) | patch
x86/vlapic: don't silently accept bad vectors
authorJan Beulich <jbeulich@suse.com>
Thu, 25 Sep 2014 12:10:01 +0000 (14:10 +0200)
committerJan Beulich <jbeulich@suse.com>
Thu, 25 Sep 2014 12:10:01 +0000 (14:10 +0200)
commit0a43c50cb0c55d2f770b69d9452c994d9f2cdd84
tree8fa838b2c0f78d27d6cf7ed4d3758856abec868btree | snapshot
parent5623343d05a0a63c9a77f0254312c79e41795f76commit | diff
x86/vlapic: don't silently accept bad vectors

Vectors 0-15 are reserved, and a physical LAPIC - upon sending or
receiving one - would generate an APIC error instead of doing the
requested action. Make our emulation behave similarly.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Tim Deegan <tim@xen.org>
xen/arch/x86/hvm/vlapic.c diff | blob | history
xen/include/asm-x86/hvm/vlapic.h diff | blob | history
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