On Wed, 1 Sep 2021 21:25:22 +1000, Michael Ellerman wrote:
> In commit 1e688dd2a3d6 ("powerpc/bug: Provide better flexibility to
> WARN_ON/__WARN_FLAGS() with asm goto") we changed WARN_ON(). Previously
> it would take the warning condition, x, and double negate it before
> converting the result to int, and passing that int to the underlying
> inline asm. ie:
>
> #define WARN_ON(x) ({
> int __ret_warn_on = !!(x);
> if (__builtin_constant_p(__ret_warn_on)) {
> ...
> } else {
> BUG_ENTRY(PPC_TLNEI " %4, 0",
> BUGFLAG_WARNING | BUGFLAG_TAINT(TAINT_WARN),
> "r" (__ret_warn_on));
>
> [...]
Applied to powerpc/next.
[1/1] powerpc/bug: Cast to unsigned long before passing to inline asm
https://git.kernel.org/powerpc/c/e432fe97f3e5de325b40021e505cce53877586c5
cheers
