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[07/19] ACPICA: Fix AEST Processor generic resource substructure data field byte length

Message ID 7326601.EvYhyI6sBW@kreacher
State New
Headers show
Series ACPICA: ACPICA 20211217 | expand

Commit Message

Rafael J. Wysocki Dec. 22, 2021, 4:28 p.m. UTC 
From: Shuuichirou Ishii <ishii.shuuichir@fujitsu.com>

ACPICA commit 13b9327761955f6e1e5dbf748b3112940c0dc539

The byte length of the Data field in the AEST Processor generic resource
substructure defined in ACPI for the Armv8 RAS Extensions 1.1 is 4Byte.
However, it is defined as a pointer type, and on a 64-bit machine,
it is interpreted as 8 bytes. Therefore, it is changed from a pointer
type unsigned integer 1 byte to an unsigned integer 4 bytes.

Link: https://github.com/acpica/acpica/commit/13b93277
Signed-off-by: Shuuichirou Ishii <ishii.shuuichir@fujitsu.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 include/acpi/actbl2.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 380bff6bb2fd..1b0fac6ffc3f 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -154,7 +154,7 @@  typedef struct acpi_aest_processor_tlb {
 /* 2R: Processor Generic Resource Substructure */
 
 typedef struct acpi_aest_processor_generic {
-	u8 *resource;
+	u32 resource;
 
 } acpi_aest_processor_generic;