Commit-ID: a72a19327b92e09dab0eb9fd2bc83466465cbffb Gitweb: https://git.kernel.org/tip/a72a19327b92e09dab0eb9fd2bc83466465cbffb Author: Jann Horn <[email protected]> AuthorDate: Fri, 29 Mar 2019 00:09:39 +0100 Committer: Borislav Petkov <[email protected]> CommitDate: Fri, 29 Mar 2019 14:55:31 +0100
x86/mm/tlb: Define LOADED_MM_SWITCHING with pointer-sized number sparse complains that LOADED_MM_SWITCHING's definition casts an int to a pointer: arch/x86/mm/tlb.c:409:17: warning: non size-preserving integer to pointer cast Use a pointer-sized integer constant instead. Signed-off-by: Jann Horn <[email protected]> Signed-off-by: Borislav Petkov <[email protected]> Reviewed-by: Mukesh Ojha <[email protected]> Cc: Andy Lutomirski <[email protected]> Cc: Dave Hansen <[email protected]> Cc: "H. Peter Anvin" <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Rik van Riel <[email protected]> Cc: Sai Praneeth <[email protected]> Cc: Sebastian Andrzej Siewior <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: x86-ml <[email protected]> Link: https://lkml.kernel.org/r/[email protected] --- arch/x86/include/asm/tlbflush.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h index f4204bf377fc..90926e8dd1f8 100644 --- a/arch/x86/include/asm/tlbflush.h +++ b/arch/x86/include/asm/tlbflush.h @@ -167,7 +167,7 @@ struct tlb_state { */ struct mm_struct *loaded_mm; -#define LOADED_MM_SWITCHING ((struct mm_struct *)1) +#define LOADED_MM_SWITCHING ((struct mm_struct *)1UL) /* Last user mm for optimizing IBPB */ union {

