ACPI: APEI: Fix _EINJ vs EFI_MEMORY_SP

When a platform marks a memory range as "special purpose" it is not
onlined as System RAM by default. However, it is still suitable for
error injection. Add IORES_DESC_SOFT_RESERVED to einj_error_inject() as
a permissible memory type in the sanity checking of the arguments to
_EINJ.

Fixes: 262b45a ("x86/efi: EFI soft reservation to E820 enumeration")
Reviewed-by: Tony Luck <[email protected]>
Reported-by: Omar Avelar <[email protected]>
Signed-off-by: Dan Williams <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>

Author: djbw

drivers/acpi/apei/einj.c

@@ -546,6 +546,8 @@ static int einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2,
 				!= REGION_INTERSECTS) &&
 	     (region_intersects(base_addr, size, IORESOURCE_MEM, IORES_DESC_PERSISTENT_MEMORY)
 				!= REGION_INTERSECTS) &&
+	     (region_intersects(base_addr, size, IORESOURCE_MEM, IORES_DESC_SOFT_RESERVED)
+				!= REGION_INTERSECTS) &&
 	     !arch_is_platform_page(base_addr)))
 		return -EINVAL;