Commit-ID: a72a19327b92e09dab0eb9fd2bc83466465cbffb Gitweb: https://git.kernel.org/tip/a72a19327b92e09dab0eb9fd2bc83466465cbffb Author: Jann Horn <ja...@google.com> AuthorDate: Fri, 29 Mar 2019 00:09:39 +0100 Committer: Borislav Petkov <b...@suse.de> 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 <ja...@google.com> Signed-off-by: Borislav Petkov <b...@suse.de> Reviewed-by: Mukesh Ojha <mo...@codeaurora.org> Cc: Andy Lutomirski <l...@kernel.org> Cc: Dave Hansen <dave.han...@intel.com> Cc: "H. Peter Anvin" <h...@zytor.com> Cc: Ingo Molnar <mi...@redhat.com> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Rik van Riel <r...@surriel.com> Cc: Sai Praneeth <sai.praneeth.prak...@intel.com> Cc: Sebastian Andrzej Siewior <bige...@linutronix.de> Cc: Thomas Gleixner <t...@linutronix.de> Cc: x86-ml <x...@kernel.org> Link: https://lkml.kernel.org/r/20190328230939.15711-1-ja...@google.com --- 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 {