Messages in this thread Patch in this message | | | From | Lv Zheng <> | Subject | [PATCH 03/31] ACPICA: Unix: Cleanup to use ACPI_TO_INTEGER() to calc page offset. | Date | Mon, 13 Apr 2015 11:48:24 +0800 |
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ACPICA commit 9e2d8180f4d5e61949b17513bae8aff6412f62dd
The offset calculation needn't convert a pointer to a special integer type. So this patch uses ACPI_TO_INTEGER() instead.
This patch only affects acpidump tool.
Link: https://github.com/acpica/acpica/commit/9e2d8180 Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> --- tools/power/acpi/os_specific/service_layers/osunixmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/power/acpi/os_specific/service_layers/osunixmap.c b/tools/power/acpi/os_specific/service_layers/osunixmap.c index 3853a73..0b1fa29 100644 --- a/tools/power/acpi/os_specific/service_layers/osunixmap.c +++ b/tools/power/acpi/os_specific/service_layers/osunixmap.c @@ -146,6 +146,6 @@ void acpi_os_unmap_memory(void *where, acpi_size length) acpi_size page_size; page_size = acpi_os_get_page_size(); - offset = (acpi_physical_address) where % page_size; + offset = ACPI_TO_INTEGER(where) % page_size; munmap((u8 *)where - offset, (length + offset)); } -- 1.7.10
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