Merge branch 'linus' into x86/urgent, to be able to merge a dependent fix

Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index 477fc28050e447681e957a470d756205fef81eca..e6cf2ad350d15a8e6ca207a2618c77d820aacc22 100644 (file)
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -241,6 +241,7 @@
 #define X86_FEATURE_AVX512PF   ( 9*32+26) /* AVX-512 Prefetch */
 #define X86_FEATURE_AVX512ER   ( 9*32+27) /* AVX-512 Exponential and Reciprocal */
 #define X86_FEATURE_AVX512CD   ( 9*32+28) /* AVX-512 Conflict Detection */
+#define X86_FEATURE_SHA_NI     ( 9*32+29) /* SHA1/SHA256 Instruction Extensions */
 
 /* Extended state features, CPUID level 0x0000000d:1 (eax), word 10 */
 #define X86_FEATURE_XSAVEOPT   (10*32+ 0) /* XSAVEOPT */

diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index c42827eb86cf0c52c36389d0c26dc937776b03bf..25f909362b7a89c42f32c8ebe74fb91239df3ca8 100644 (file)
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -338,10 +338,15 @@ done:
 
 static void __init_or_module optimize_nops(struct alt_instr *a, u8 *instr)
 {
+       unsigned long flags;
+
        if (instr[0] != 0x90)
                return;
 
+       local_irq_save(flags);
        add_nops(instr + (a->instrlen - a->padlen), a->padlen);
+       sync_core();
+       local_irq_restore(flags);
 
        DUMP_BYTES(instr, a->instrlen, "%p: [%d:%d) optimized NOPs: ",
                   instr, a->instrlen - a->padlen, a->padlen);

diff --git a/arch/x86/mm/srat.c b/arch/x86/mm/srat.c
index 66338a60aa6ef961c6017731b6fd6d9d169736e1..c2aea63bee2085fdb08c9d4ea8f3accaf4ae2e5e 100644 (file)
--- a/arch/x86/mm/srat.c
+++ b/arch/x86/mm/srat.c
@@ -192,10 +192,11 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
 
        node_set(node, numa_nodes_parsed);
 
-       pr_info("SRAT: Node %u PXM %u [mem %#010Lx-%#010Lx]%s\n",
+       pr_info("SRAT: Node %u PXM %u [mem %#010Lx-%#010Lx]%s%s\n",
                node, pxm,
                (unsigned long long) start, (unsigned long long) end - 1,
-               hotpluggable ? " hotplug" : "");
+               hotpluggable ? " hotplug" : "",
+               ma->flags & ACPI_SRAT_MEM_NON_VOLATILE ? " non-volatile" : "");
 
        /* Mark hotplug range in memblock. */
        if (hotpluggable && memblock_mark_hotplug(start, ma->length))