Linus,
Please pull the latest x86-urgent-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
x86-urgent-for-linus
HEAD: 0f531431d3de88efb4234d6c0ce22089ec035a38 x86/intel/lpss: Add pin
control support to Intel low power subsystem
Misc fixes.
Thanks,
Ingo
------------------>
Borislav Petkov (1):
x86: Remove now-unused save_rest()
Libin (1):
x86/smpboot: Fix announce_cpu() to printk() the last "OK" properly
Mathias Nyman (1):
x86/intel/lpss: Add pin control support to Intel low power subsystem
Stephane Eranian (1):
perf/x86/intel: Mark MEM_LOAD_UOPS_MISS_RETIRED as precise on SNB
arch/x86/Kconfig | 5 +++--
arch/x86/kernel/cpu/perf_event_intel_ds.c | 1 +
arch/x86/kernel/entry_64.S | 15 ---------------
arch/x86/kernel/smpboot.c | 3 ++-
4 files changed, 6 insertions(+), 18 deletions(-)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index b32ebf9..4d5843d 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -482,11 +482,12 @@ config X86_INTEL_LPSS
bool "Intel Low Power Subsystem Support"
depends on ACPI
select COMMON_CLK
+ select PINCTRL
---help---
Select to build support for Intel Low Power Subsystem such as
found on Intel Lynxpoint PCH. Selecting this option enables
- things like clock tree (common clock framework) which are needed
- by the LPSS peripheral drivers.
+ things like clock tree (common clock framework) and pincontrol
+ which are needed by the LPSS peripheral drivers.
config X86_RDC321X
bool "RDC R-321x SoC"
diff --git a/arch/x86/kernel/cpu/perf_event_intel_ds.c
b/arch/x86/kernel/cpu/perf_event_intel_ds.c
index 3065c57..4ab70ac 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_ds.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_ds.c
@@ -558,6 +558,7 @@ struct event_constraint intel_snb_pebs_event_constraints[]
= {
INTEL_EVENT_CONSTRAINT(0xd0, 0xf), /* MEM_UOP_RETIRED.* */
INTEL_EVENT_CONSTRAINT(0xd1, 0xf), /* MEM_LOAD_UOPS_RETIRED.* */
INTEL_EVENT_CONSTRAINT(0xd2, 0xf), /*
MEM_LOAD_UOPS_LLC_HIT_RETIRED.* */
+ INTEL_EVENT_CONSTRAINT(0xd3, 0xf), /*
MEM_LOAD_UOPS_LLC_MISS_RETIRED.* */
INTEL_UEVENT_CONSTRAINT(0x02d4, 0xf), /*
MEM_LOAD_UOPS_MISC_RETIRED.LLC_MISS */
EVENT_CONSTRAINT_END
};
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 1b69951..b077f4c 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -487,21 +487,6 @@ ENDPROC(native_usergs_sysret64)
TRACE_IRQS_OFF
.endm
-ENTRY(save_rest)
- PARTIAL_FRAME 1 (REST_SKIP+8)
- movq 5*8+16(%rsp), %r11 /* save return address */
- movq_cfi rbx, RBX+16
- movq_cfi rbp, RBP+16
- movq_cfi r12, R12+16
- movq_cfi r13, R13+16
- movq_cfi r14, R14+16
- movq_cfi r15, R15+16
- movq %r11, 8(%rsp) /* return address */
- FIXUP_TOP_OF_STACK %r11, 16
- ret
- CFI_ENDPROC
-END(save_rest)
-
/* save complete stack frame */
.pushsection .kprobes.text, "ax"
ENTRY(save_paranoid)
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index aecc98a..6cacab6 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -653,6 +653,7 @@ static void announce_cpu(int cpu, int apicid)
{
static int current_node = -1;
int node = early_cpu_to_node(cpu);
+ int max_cpu_present = find_last_bit(cpumask_bits(cpu_present_mask),
NR_CPUS);
if (system_state == SYSTEM_BOOTING) {
if (node != current_node) {
@@ -661,7 +662,7 @@ static void announce_cpu(int cpu, int apicid)
current_node = node;
pr_info("Booting Node %3d, Processors ", node);
}
- pr_cont(" #%d%s", cpu, cpu == (nr_cpu_ids - 1) ? " OK\n" : "");
+ pr_cont(" #%4d%s", cpu, cpu == max_cpu_present ? " OK\n" : "");
return;
} else
pr_info("Booting Node %d Processor %d APIC 0x%x\n",
--
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