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authorJan Beulich <jbeulich@suse.com>2013-07-08 13:20:20 +0200
committerJan Beulich <jbeulich@suse.com>2013-07-08 13:20:20 +0200
commit4867685f7916bb594a67f2f64a28bbf5ecb4949c (patch)
treed40001d6e7e32bb884e48c168ac0c0b086b6b4f9 /tools/firmware
parent642e4f331599b42492abd9fc9450373aab02dfb6 (diff)
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Revert "hvmloader: always include HPET table"
This reverts commit e4fd0475a08fda414da27c4e57b568f147cfc07e. Conflicts: tools/firmware/hvmloader/acpi/build.c Signed-off-by: Jan Beulich <jbeulich@suse.com> Acked-by: Keir Fraser <keir.xen@gmail.com>
Diffstat (limited to 'tools/firmware')
-rw-r--r--tools/firmware/hvmloader/acpi/build.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/tools/firmware/hvmloader/acpi/build.c b/tools/firmware/hvmloader/acpi/build.c
index 7281b972fc..f1dd3f0e69 100644
--- a/tools/firmware/hvmloader/acpi/build.c
+++ b/tools/firmware/hvmloader/acpi/build.c
@@ -268,11 +268,13 @@ static int construct_secondary_tables(unsigned long *table_ptrs,
table_ptrs[nr_tables++] = (unsigned long)madt;
}
- /* HPET. Always included in DSDT, so always include it here too. */
- /* (And it's unconditionally required by Windows SVVP tests.) */
- hpet = construct_hpet();
- if (!hpet) return -1;
- table_ptrs[nr_tables++] = (unsigned long)hpet;
+ /* HPET. */
+ if ( hpet_exists(ACPI_HPET_ADDRESS) )
+ {
+ hpet = construct_hpet();
+ if (!hpet) return -1;
+ table_ptrs[nr_tables++] = (unsigned long)hpet;
+ }
/* WAET. */
waet = construct_waet();