diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/boot/dts/at91sam9x5.dtsi | 2 | ||||
-rw-r--r-- | arch/arm/boot/dts/sama5d2.dtsi | 2 | ||||
-rw-r--r-- | arch/arm64/Kconfig.platforms | 1 | ||||
-rw-r--r-- | arch/arm64/net/bpf_jit_comp.c | 1 | ||||
-rw-r--r-- | arch/x86/configs/kvm_guest.config | 3 | ||||
-rw-r--r-- | arch/x86/entry/syscalls/syscall_32.tbl | 4 | ||||
-rw-r--r-- | arch/x86/events/intel/core.c | 2 | ||||
-rw-r--r-- | arch/x86/events/intel/pt.c | 2 | ||||
-rw-r--r-- | arch/x86/events/intel/uncore_snbep.c | 7 | ||||
-rw-r--r-- | arch/x86/events/msr.c | 2 | ||||
-rw-r--r-- | arch/x86/include/asm/uaccess.h | 8 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/intel.c | 2 | ||||
-rw-r--r-- | arch/x86/kernel/smpboot.c | 5 | ||||
-rw-r--r-- | arch/x86/kvm/emulate.c | 6 |
14 files changed, 39 insertions, 8 deletions
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 0827d594b1f0..cd0cd5fd09a3 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -106,7 +106,7 @@ pmc: pmc@fffffc00 { compatible = "atmel,at91sam9x5-pmc", "syscon"; - reg = <0xfffffc00 0x100>; + reg = <0xfffffc00 0x200>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; interrupt-controller; #address-cells = <1>; diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi index 78996bdbd3df..9817090c1b73 100644 --- a/arch/arm/boot/dts/sama5d2.dtsi +++ b/arch/arm/boot/dts/sama5d2.dtsi @@ -280,7 +280,7 @@ status = "disabled"; nfc@c0000000 { - compatible = "atmel,sama5d4-nfc"; + compatible = "atmel,sama5d3-nfc"; #address-cells = <1>; #size-cells = <1>; reg = < /* NFC Command Registers */ diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index efa77c146415..521b1ec59157 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -2,6 +2,7 @@ menu "Platform selection" config ARCH_SUNXI bool "Allwinner sunxi 64-bit SoC Family" + select GENERIC_IRQ_CHIP help This enables support for Allwinner sunxi based SoCs like the A64. diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c index a34420a5df9a..b405bbb54431 100644 --- a/arch/arm64/net/bpf_jit_comp.c +++ b/arch/arm64/net/bpf_jit_comp.c @@ -476,6 +476,7 @@ emit_cond_jmp: case BPF_JGE: jmp_cond = A64_COND_CS; break; + case BPF_JSET: case BPF_JNE: jmp_cond = A64_COND_NE; break; diff --git a/arch/x86/configs/kvm_guest.config b/arch/x86/configs/kvm_guest.config index f9affcc3b9f1..9906505c998a 100644 --- a/arch/x86/configs/kvm_guest.config +++ b/arch/x86/configs/kvm_guest.config @@ -26,3 +26,6 @@ CONFIG_VIRTIO_NET=y CONFIG_9P_FS=y CONFIG_NET_9P=y CONFIG_NET_9P_VIRTIO=y +CONFIG_SCSI_LOWLEVEL=y +CONFIG_SCSI_VIRTIO=y +CONFIG_VIRTIO_INPUT=y diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl index b30dd8154cc2..4cddd17153fb 100644 --- a/arch/x86/entry/syscalls/syscall_32.tbl +++ b/arch/x86/entry/syscalls/syscall_32.tbl @@ -384,5 +384,5 @@ 375 i386 membarrier sys_membarrier 376 i386 mlock2 sys_mlock2 377 i386 copy_file_range sys_copy_file_range -378 i386 preadv2 sys_preadv2 -379 i386 pwritev2 sys_pwritev2 +378 i386 preadv2 sys_preadv2 compat_sys_preadv2 +379 i386 pwritev2 sys_pwritev2 compat_sys_pwritev2 diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index a6fd4dbcf820..5210eaa4aa62 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -3708,7 +3708,7 @@ __init int intel_pmu_init(void) c->idxmsk64 |= (1ULL << x86_pmu.num_counters) - 1; } c->idxmsk64 &= - ~(~0UL << (INTEL_PMC_IDX_FIXED + x86_pmu.num_counters_fixed)); + ~(~0ULL << (INTEL_PMC_IDX_FIXED + x86_pmu.num_counters_fixed)); c->weight = hweight64(c->idxmsk64); } } diff --git a/arch/x86/events/intel/pt.c b/arch/x86/events/intel/pt.c index 09a77dbc73c9..7377814de30b 100644 --- a/arch/x86/events/intel/pt.c +++ b/arch/x86/events/intel/pt.c @@ -709,6 +709,7 @@ static int pt_buffer_reset_markers(struct pt_buffer *buf, /* clear STOP and INT from current entry */ buf->topa_index[buf->stop_pos]->stop = 0; + buf->topa_index[buf->stop_pos]->intr = 0; buf->topa_index[buf->intr_pos]->intr = 0; /* how many pages till the STOP marker */ @@ -733,6 +734,7 @@ static int pt_buffer_reset_markers(struct pt_buffer *buf, buf->intr_pos = idx; buf->topa_index[buf->stop_pos]->stop = 1; + buf->topa_index[buf->stop_pos]->intr = 1; buf->topa_index[buf->intr_pos]->intr = 1; return 0; diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index ab2bcaaebe38..b2625867ebd1 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -219,6 +219,9 @@ #define KNL_CHA_MSR_PMON_BOX_FILTER_TID 0x1ff #define KNL_CHA_MSR_PMON_BOX_FILTER_STATE (7 << 18) #define KNL_CHA_MSR_PMON_BOX_FILTER_OP (0xfffffe2aULL << 32) +#define KNL_CHA_MSR_PMON_BOX_FILTER_REMOTE_NODE (0x1ULL << 32) +#define KNL_CHA_MSR_PMON_BOX_FILTER_LOCAL_NODE (0x1ULL << 33) +#define KNL_CHA_MSR_PMON_BOX_FILTER_NNC (0x1ULL << 37) /* KNL EDC/MC UCLK */ #define KNL_UCLK_MSR_PMON_CTR0_LOW 0x400 @@ -1902,6 +1905,10 @@ static int knl_cha_hw_config(struct intel_uncore_box *box, reg1->reg = HSWEP_C0_MSR_PMON_BOX_FILTER0 + KNL_CHA_MSR_OFFSET * box->pmu->pmu_idx; reg1->config = event->attr.config1 & knl_cha_filter_mask(idx); + + reg1->config |= KNL_CHA_MSR_PMON_BOX_FILTER_REMOTE_NODE; + reg1->config |= KNL_CHA_MSR_PMON_BOX_FILTER_LOCAL_NODE; + reg1->config |= KNL_CHA_MSR_PMON_BOX_FILTER_NNC; reg1->idx = idx; } return 0; diff --git a/arch/x86/events/msr.c b/arch/x86/events/msr.c index ec863b9a9f78..8bef19f098d4 100644 --- a/arch/x86/events/msr.c +++ b/arch/x86/events/msr.c @@ -166,7 +166,7 @@ again: if (unlikely(event->hw.event_base == MSR_SMI_COUNT)) delta = sign_extend64(delta, 31); - local64_add(now - prev, &event->count); + local64_add(delta, &event->count); } static void msr_event_start(struct perf_event *event, int flags) diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h index a969ae607be8..2e7513d1f1f4 100644 --- a/arch/x86/include/asm/uaccess.h +++ b/arch/x86/include/asm/uaccess.h @@ -108,6 +108,14 @@ struct exception_table_entry { #define ARCH_HAS_RELATIVE_EXTABLE +#define swap_ex_entry_fixup(a, b, tmp, delta) \ + do { \ + (a)->fixup = (b)->fixup + (delta); \ + (b)->fixup = (tmp).fixup - (delta); \ + (a)->handler = (b)->handler + (delta); \ + (b)->handler = (tmp).handler - (delta); \ + } while (0) + extern int fixup_exception(struct pt_regs *regs, int trapnr); extern bool ex_has_fault_handler(unsigned long ip); extern int early_fixup_exception(unsigned long *ip); diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 1f7fdb91a818..e4393bfc7f0d 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -336,7 +336,7 @@ static int intel_num_cpu_cores(struct cpuinfo_x86 *c) { unsigned int eax, ebx, ecx, edx; - if (c->cpuid_level < 4) + if (!IS_ENABLED(CONFIG_SMP) || c->cpuid_level < 4) return 1; /* Intel has a non-standard dependency on %ecx for this CPUID level. */ diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index a2065d3b3b39..0e4329ed91ef 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -332,6 +332,11 @@ static void __init smp_init_package_map(void) * primary cores. */ ncpus = boot_cpu_data.x86_max_cores; + if (!ncpus) { + pr_warn("x86_max_cores == zero !?!?"); + ncpus = 1; + } + __max_logical_packages = DIV_ROUND_UP(total_cpus, ncpus); /* diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 0f6294376fbd..a2f24af3c999 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -5110,13 +5110,17 @@ static void fetch_possible_mmx_operand(struct x86_emulate_ctxt *ctxt, static int fastop(struct x86_emulate_ctxt *ctxt, void (*fop)(struct fastop *)) { + register void *__sp asm(_ASM_SP); ulong flags = (ctxt->eflags & EFLAGS_MASK) | X86_EFLAGS_IF; + if (!(ctxt->d & ByteOp)) fop += __ffs(ctxt->dst.bytes) * FASTOP_SIZE; + asm("push %[flags]; popf; call *%[fastop]; pushf; pop %[flags]\n" : "+a"(ctxt->dst.val), "+d"(ctxt->src.val), [flags]"+D"(flags), - [fastop]"+S"(fop) + [fastop]"+S"(fop), "+r"(__sp) : "c"(ctxt->src2.val)); + ctxt->eflags = (ctxt->eflags & ~EFLAGS_MASK) | (flags & EFLAGS_MASK); if (!fop) /* exception is returned in fop variable */ return emulate_de(ctxt); |