[Xen-changelog] [xen-unstable] hvm: Fix acpi processor id in MADT LAPIC entries.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Date 1171566189 0
# Node ID 2023386e38c432a974180bb2681f17e9630cd4a3
# Parent  a42c58791d8a4c9e151d86a98051430dd2d1ffc8
hvm: Fix acpi processor id in MADT LAPIC entries.
Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>
---
 tools/firmware/hvmloader/acpi/build.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletion(-)

diff -r a42c58791d8a -r 2023386e38c4 tools/firmware/hvmloader/acpi/build.c
--- a/tools/firmware/hvmloader/acpi/build.c     Thu Feb 15 18:05:05 2007 +0000
+++ b/tools/firmware/hvmloader/acpi/build.c     Thu Feb 15 19:03:09 2007 +0000
@@ -110,7 +110,9 @@ int construct_madt(struct acpi_20_madt *
         memset(lapic, 0, sizeof(*lapic));
         lapic->type    = ACPI_PROCESSOR_LOCAL_APIC;
         lapic->length  = sizeof(*lapic);
-        lapic->acpi_processor_id = lapic->apic_id = LAPIC_ID(i);
+        /* Processor ID must match processor-object IDs in the DSDT. */
+        lapic->acpi_processor_id = i;
+        lapic->apic_id = LAPIC_ID(i);
         lapic->flags   = ACPI_LOCAL_APIC_ENABLED;
         offset += sizeof(*lapic);
         lapic++;

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