diff options
| author |   Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2022-04-10 23:00:25 +0300 |
|---|---|---|
| committer |   Borislav Petkov <bp@suse.de> | 2022-04-11 09:41:12 +0200 |
| commit | adb5680b8dfdd09756f13450bfc1ed874d895935 (patch) | |
| tree | 47187093b42a81de38be2b039bd0c95fcfd1bb7a /arch/x86/lib | |
| parent | Documentation/x86: Document TDX kernel architecture (diff) | |
| download | linux-dev-adb5680b8dfdd09756f13450bfc1ed874d895935.tar.xz linux-dev-adb5680b8dfdd09756f13450bfc1ed874d895935.zip | |
x86/kaslr: Fix build warning in KASLR code in boot stub
lib/kaslr.c is used by both the main kernel and the boot stub. It
includes asm/io.h which is supposed to be used in the main kernel. It
leads to build warnings like this with clang 13:
warning: implicit declaration of function 'outl' is invalid in C99 [-Wimplicit-function-declaration]
Replace <asm/io.h> with <asm/shared/io.h> which is suitable for both
cases.
Fixes: 1e8f93e18379 ("x86: Consolidate port I/O helpers")
Reported-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20220410200025.3stf4jjvwfe5oxew@box.shutemov.name
Diffstat (limited to 'arch/x86/lib')
| -rw-r--r-- | arch/x86/lib/kaslr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/lib/kaslr.c b/arch/x86/lib/kaslr.c index 2b3eb8c948a3..a58f451a7dd3 100644 --- a/arch/x86/lib/kaslr.c +++ b/arch/x86/lib/kaslr.c @@ -11,7 +11,7 @@ #include <asm/msr.h> #include <asm/archrandom.h> #include <asm/e820/api.h> -#include <asm/io.h> +#include <asm/shared/io.h> /* * When built for the regular kernel, several functions need to be stubbed out |