Merge tag 'v4.9-rc1' into x86/urgent, to pick up updates

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

diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 56f4c6676b29034830d4fdb9c7cdcedd0c14e2a1..78f3760ca1f2985cfcbb278d59fbe71f92f69ea7 100644 (file)
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -88,7 +88,6 @@
 
 #define MSR_IA32_RTIT_CTL              0x00000570
 #define MSR_IA32_RTIT_STATUS           0x00000571
-#define MSR_IA32_RTIT_STATUS           0x00000571
 #define MSR_IA32_RTIT_ADDR0_A          0x00000580
 #define MSR_IA32_RTIT_ADDR0_B          0x00000581
 #define MSR_IA32_RTIT_ADDR1_A          0x00000582

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index b85fe5f91c3fe4901cf766aa1f6996710f844b0d..90e8dde3ec26b1d97d10309d2d796489078b5cdf 100644 (file)
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -350,7 +350,7 @@ int __init sanitize_e820_map(struct e820entry *biosmap, int max_nr_map,
                 * continue building up new bios map based on this
                 * information
                 */
-               if (current_type != last_type) {
+               if (current_type != last_type || current_type == E820_PRAM) {
                        if (last_type != 0)      {
                                new_bios[new_bios_entry].size =
                                        change_point[chgidx]->addr - last_addr;

diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c
index 68f8cc222f255aa1cf5266e2d84d7ceeb2417977..c00cb64bc0a12e5f6f36c37215b05a3afd178db9 100644 (file)
--- a/arch/x86/kernel/smp.c
+++ b/arch/x86/kernel/smp.c
@@ -261,8 +261,10 @@ static inline void __smp_reschedule_interrupt(void)
 
 __visible void smp_reschedule_interrupt(struct pt_regs *regs)
 {
+       irq_enter();
        ack_APIC_irq();
        __smp_reschedule_interrupt();
+       irq_exit();
        /*
         * KVM uses this interrupt to force a cpu out of guest mode
         */