[xen staging] tools/libacpi: Use 64-byte alignment for FACS

[patchbot@xxxxxxx]

commit c76cfada1cfad05aaf64ce3ad305c5467650e782
Author:     Kevin Stefanov <kevin.stefanov@xxxxxxxxxx>
AuthorDate: Thu Sep 9 17:34:39 2021 +0100
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Fri Sep 10 13:27:08 2021 +0100

    tools/libacpi: Use 64-byte alignment for FACS
    
    The spec requires 64-byte alignment, not 16.
    
    Signed-off-by: Kevin Stefanov <kevin.stefanov@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 tools/libacpi/build.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/libacpi/build.c b/tools/libacpi/build.c
index a61dd5583a..fe2db66a62 100644
--- a/tools/libacpi/build.c
+++ b/tools/libacpi/build.c
@@ -532,7 +532,7 @@ int acpi_build_tables(struct acpi_ctxt *ctxt, struct 
acpi_config *config)
      * Fill in high-memory data structures, starting at @buf.
      */
 
-    facs = ctxt->mem_ops.alloc(ctxt, sizeof(struct acpi_20_facs), 16);
+    facs = ctxt->mem_ops.alloc(ctxt, sizeof(struct acpi_20_facs), 64);
     if (!facs) goto oom;
     memcpy(facs, &Facs, sizeof(struct acpi_20_facs));
 
--
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