Nathan Chancellor d7110a26e5 x86/mmiotrace: Use cpumask_available() for cpumask_var_t variables ... When building with Clang + -Wtautological-compare and CONFIG_CPUMASK_OFFSTACK unset: arch/x86/mm/mmio-mod.c:375:6: warning: comparison of array 'downed_cpus' equal to a null pointer is always false [-Wtautological-pointer-compare] if (downed_cpus == NULL && ^~~~~~~~~~~ ~~~~ arch/x86/mm/mmio-mod.c:405:6: warning: comparison of array 'downed_cpus' equal to a null pointer is always false [-Wtautological-pointer-compare] if (downed_cpus == NULL || cpumask_weight(downed_cpus) == 0) ^~~~~~~~~~~ ~~~~ 2 warnings generated. Commit f7e30f01a9 ("cpumask: Add helper cpumask_available()") added cpumask_available() to fix warnings of this nature. Use that here so that clang does not warn regardless of CONFIG_CPUMASK_OFFSTACK's value. Reported-by: Sedat Dilek <sedat.dilek@gmail.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Link: https://github.com/ClangBuiltLinux/linux/issues/982 Link: https://lkml.kernel.org/r/20200408205323.44490-1-natechancellor@gmail.com		2020-05-19 19:30:28 +02:00
..
pat	x86/mm/cpa: Flush direct map alias during cpa	2020-04-30 20:14:30 +02:00
amdtopology.c
cpu_entry_area.c
debug_pagetables.c	x86: mm: avoid allocating struct mm_struct on the stack	2020-02-04 03:05:25 +00:00
dump_pagetables.c	x86/mm: Fix dump_pagetables with Xen PV	2020-02-29 12:43:10 +01:00
extable.c	kill uaccess_try()	2020-03-26 15:02:14 -04:00
fault.c	mm/vma: make vma_is_accessible() available for general use	2020-04-07 10:43:37 -07:00
highmem_32.c
hugetlbpage.c
ident_map.c
init_32.c	mm/memory_hotplug: add pgprot_t to mhp_params	2020-04-10 15:36:21 -07:00
init_64.c	x86/ftrace: Have ftrace trampolines turn read-only at the end of system boot up	2020-05-12 18:24:34 -04:00
init.c	x86/mm: thread pgprot_t through init_memory_mapping()	2020-04-10 15:36:21 -07:00
iomap_32.c
ioremap.c	x86/ioremap: Fix CONFIG_EFI=n build	2020-03-19 10:55:56 +01:00
kasan_init_64.c
kaslr.c
kmmio.c	x86/mm/kmmio: Use this_cpu_ptr() instead get_cpu_var() for kmmio_ctx	2020-03-12 16:41:40 +01:00
maccess.c
Makefile	x86: mm: convert dump_pagetables to use walk_page_range	2020-02-04 03:05:25 +00:00
mem_encrypt_boot.S
mem_encrypt_identity.c
mem_encrypt.c
mm_internal.h	x86/mm: thread pgprot_t through init_memory_mapping()	2020-04-10 15:36:21 -07:00
mmap.c
mmio-mod.c	x86/mmiotrace: Use cpumask_available() for cpumask_var_t variables	2020-05-19 19:30:28 +02:00
numa_32.c
numa_64.c
numa_emulation.c	x86/mm: Mark setup_emu2phys_nid() static	2020-03-27 11:07:30 +01:00
numa_internal.h
numa.c	x86/NUMA: Provide a range-to-target_node lookup facility	2020-02-18 10:28:05 -08:00
pf_in.c
pf_in.h
pgtable_32.c
pgtable.c
physaddr.c
physaddr.h
pkeys.c	mm/vma: introduce VM_ACCESS_FLAGS	2020-04-10 15:36:21 -07:00
pti.c	x86/mm/set_memory: Fix -Wmissing-prototypes warnings	2020-03-27 11:26:06 +01:00
setup_nx.c
srat.c
testmmiotrace.c
tlb.c