From: Ingo Molnar <mingo@elte.hu> To: Linus Torvalds <torvalds@linux-foundation.org> Cc: linux-kernel@vger.kernel.org, "H. Peter Anvin" <hpa@zytor.com>, Thomas Gleixner <tglx@linutronix.de>, Andrew Morton <akpm@linux-foundation.org> Subject: [GIT PULL] x86 fixes Date: Fri, 18 Dec 2009 19:56:31 +0100 Message-ID: <20091218185631.GA15747@elte.hu> (raw) Linus, Please pull the latest x86-fixes-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git x86-fixes-for-linus out-of-topic modifications in x86-fixes-for-linus: -------------------------------------------------- Makefile # 06b5dc6: Makefile: Unexport LC_ALL instead # c051346: Makefile: set LC_CTYPE, LC_COLLAT include/linux/decompress/mm.h # c1e7c3a: bzip2/lzma/gzip: pre-boot malloc include/linux/mm.h # 3299625: x86: Fix checking of SRAT when no init/initramfs.c # 5429136: initramfs: add missing decompress lib/decompress_bunzip2.c # d452986: bzip2: Add missing checks for mal mm/page_alloc.c # 3299625: x86: Fix checking of SRAT when no Thanks, Ingo ------------------> Andreas Herrmann (1): x86, amd: Get multi-node CPU info from NodeId MSR instead of PCI config space Borislav Petkov (1): x86, msr: msrs_alloc/free for CONFIG_SMP=n H. Peter Anvin (3): x86, msr/cpuid: Register enough minors for the MSR and CPUID drivers Makefile: set LC_CTYPE, LC_COLLATE, LC_NUMERIC to C Makefile: Unexport LC_ALL instead of clearing it Pallipadi, Venkatesh (1): x86: Reenable TSC sync check at boot, even with NONSTOP_TSC Phillip Lougher (3): bzip2/lzma/gzip: pre-boot malloc doesn't return NULL on failure bzip2: Add missing checks for malloc returning NULL initramfs: add missing decompressor error check Roland Dreier (1): x86: Don't use POSIX character classes in gen-insn-attr-x86.awk Sheng Yang (1): x86: Add IA32_TSC_AUX MSR and use it Suresh Siddha (2): x86, cpuid: Add "volatile" to asm in native_cpuid() x86, irq: Allow 0xff for /proc/irq/[n]/smp_affinity on an 8-cpu system Yinghai Lu (2): x86: Fix checking of SRAT when node 0 ram is not from 0 x86: Increase MAX_EARLY_RES; insufficient on 32-bit NUMA akpm@linux-foundation.org (1): x86: Fix objdump version check in arch/x86/tools/chkobjdump.awk Makefile | 7 + arch/x86/include/asm/cpufeature.h | 1 + arch/x86/include/asm/hw_irq.h | 3 +- arch/x86/include/asm/msr-index.h | 2 + arch/x86/include/asm/msr.h | 16 ++- arch/x86/include/asm/processor.h | 2 +- arch/x86/kernel/apic/apic_flat_64.c | 5 +- arch/x86/kernel/apic/bigsmp_32.c | 5 +- arch/x86/kernel/apic/io_apic.c | 32 ++--- arch/x86/kernel/apic/x2apic_cluster.c | 5 +- arch/x86/kernel/apic/x2apic_phys.c | 5 +- arch/x86/kernel/apic/x2apic_uv_x.c | 5 +- arch/x86/kernel/cpu/amd.c | 53 +++------ arch/x86/kernel/cpu/intel.c | 1 - arch/x86/kernel/cpuid.c | 5 +- arch/x86/kernel/e820.c | 2 +- arch/x86/kernel/msr.c | 4 +- arch/x86/kernel/tsc.c | 1 + arch/x86/kernel/uv_irq.c | 3 +- arch/x86/lib/Makefile | 4 +- arch/x86/lib/msr-smp.c | 204 +++++++++++++++++++++++++++++++ arch/x86/lib/msr.c | 213 --------------------------------- arch/x86/mm/srat_32.c | 2 + arch/x86/mm/srat_64.c | 4 +- arch/x86/tools/chkobjdump.awk | 2 +- arch/x86/tools/gen-insn-attr-x86.awk | 10 +- include/linux/decompress/mm.h | 4 +- include/linux/mm.h | 3 + init/initramfs.c | 10 +- lib/decompress_bunzip2.c | 10 ++- mm/page_alloc.c | 4 +- 31 files changed, 307 insertions(+), 320 deletions(-) create mode 100644 arch/x86/lib/msr-smp.c diff --git a/Makefile b/Makefile index 33d4732..5e92ca5 100644 --- a/Makefile +++ b/Makefile @@ -16,6 +16,13 @@ NAME = Man-Eating Seals of Antiquity # o print "Entering directory ..."; MAKEFLAGS += -rR --no-print-directory +# Avoid funny character set dependencies +unexport LC_ALL +LC_CTYPE=C +LC_COLLATE=C +LC_NUMERIC=C +export LC_CTYPE LC_COLLATE LC_NUMERIC + # We are using a recursive build, so we need to do a little thinking # to get the ordering right. # diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 613700f..637e1ec 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -153,6 +153,7 @@ #define X86_FEATURE_SSE5 (6*32+11) /* SSE-5 */ #define X86_FEATURE_SKINIT (6*32+12) /* SKINIT/STGI instructions */ #define X86_FEATURE_WDT (6*32+13) /* Watchdog timer */ +#define X86_FEATURE_NODEID_MSR (6*32+19) /* NodeId MSR */ /* * Auxiliary flags: Linux defined - For features scattered in various diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index 08c48a8..eeac829 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -103,7 +103,8 @@ extern int assign_irq_vector(int, struct irq_cfg *, const struct cpumask *); extern void send_cleanup_vector(struct irq_cfg *); struct irq_desc; -extern unsigned int set_desc_affinity(struct irq_desc *, const struct cpumask *); +extern unsigned int set_desc_affinity(struct irq_desc *, const struct cpumask *, + unsigned int *dest_id); extern int IO_APIC_get_PCI_irq_vector(int bus, int devfn, int pin, struct io_apic_irq_attr *irq_attr); extern void setup_ioapic_dest(void); diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 4ffe09b..1cd58cd 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -12,6 +12,7 @@ #define MSR_FS_BASE 0xc0000100 /* 64bit FS base */ #define MSR_GS_BASE 0xc0000101 /* 64bit GS base */ #define MSR_KERNEL_GS_BASE 0xc0000102 /* SwapGS GS shadow */ +#define MSR_TSC_AUX 0xc0000103 /* Auxiliary TSC */ /* EFER bits: */ #define _EFER_SCE 0 /* SYSCALL/SYSRET */ @@ -123,6 +124,7 @@ #define FAM10H_MMIO_CONF_BUSRANGE_SHIFT 2 #define FAM10H_MMIO_CONF_BASE_MASK 0xfffffff #define FAM10H_MMIO_CONF_BASE_SHIFT 20 +#define MSR_FAM10H_NODE_ID 0xc001100c /* K8 MSRs */ #define MSR_K8_TOP_MEM1 0xc001001a diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index 2d228fc..c5bc4c2 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -27,6 +27,18 @@ struct msr { }; }; +struct msr_info { + u32 msr_no; + struct msr reg; + struct msr *msrs; + int err; +}; + +struct msr_regs_info { + u32 *regs; + int err; +}; + static inline unsigned long long native_read_tscp(unsigned int *aux) { unsigned long low, high; @@ -240,9 +252,9 @@ do { \ #define checking_wrmsrl(msr, val) wrmsr_safe((msr), (u32)(val), \ (u32)((val) >> 32)) -#define write_tsc(val1, val2) wrmsr(0x10, (val1), (val2)) +#define write_tsc(val1, val2) wrmsr(MSR_IA32_TSC, (val1), (val2)) -#define write_rdtscp_aux(val) wrmsr(0xc0000103, (val), 0) +#define write_rdtscp_aux(val) wrmsr(MSR_TSC_AUX, (val), 0) struct msr *msrs_alloc(void); void msrs_free(struct msr *msrs); diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 6f8ec1c..fc801ba 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -181,7 +181,7 @@ static inline void native_cpuid(unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx) { /* ecx is often an input as well as an output. */ - asm("cpuid" + asm volatile("cpuid" : "=a" (*eax), "=b" (*ebx), "=c" (*ecx), diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c index d0c99ab..eacbd2b 100644 --- a/arch/x86/kernel/apic/apic_flat_64.c +++ b/arch/x86/kernel/apic/apic_flat_64.c @@ -306,10 +306,7 @@ physflat_cpu_mask_to_apicid_and(const struct cpumask *cpumask, if (cpumask_test_cpu(cpu, cpu_online_mask)) break; } - if (cpu < nr_cpu_ids) - return per_cpu(x86_cpu_to_apicid, cpu); - - return BAD_APICID; + return per_cpu(x86_cpu_to_apicid, cpu); } struct apic apic_physflat = { diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c index 38dcecf..cb804c5 100644 --- a/arch/x86/kernel/apic/bigsmp_32.c +++ b/arch/x86/kernel/apic/bigsmp_32.c @@ -131,10 +131,7 @@ static unsigned int bigsmp_cpu_mask_to_apicid_and(const struct cpumask *cpumask, if (cpumask_test_cpu(cpu, cpu_online_mask)) break; } - if (cpu < nr_cpu_ids) - return bigsmp_cpu_to_logical_apicid(cpu); - - return BAD_APICID; + return bigsmp_cpu_to_logical_apicid(cpu); } static int bigsmp_phys_pkg_id(int cpuid_apic, int index_msb) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index d5d498f..98ced70 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -2276,26 +2276,28 @@ static void __target_IO_APIC_irq(unsigned int irq, unsigned int dest, struct irq /* * Either sets desc->affinity to a valid value, and returns - * ->cpu_mask_to_apicid of that, or returns BAD_APICID and + * ->cpu_mask_to_apicid of that in dest_id, or returns -1 and * leaves desc->affinity untouched. */ unsigned int -set_desc_affinity(struct irq_desc *desc, const struct cpumask *mask) +set_desc_affinity(struct irq_desc *desc, const struct cpumask *mask, + unsigned int *dest_id) { struct irq_cfg *cfg; unsigned int irq; if (!cpumask_intersects(mask, cpu_online_mask)) - return BAD_APICID; + return -1; irq = desc->irq; cfg = desc->chip_data; if (assign_irq_vector(irq, cfg, mask)) - return BAD_APICID; + return -1; cpumask_copy(desc->affinity, mask); - return apic->cpu_mask_to_apicid_and(desc->affinity, cfg->domain); + *dest_id = apic->cpu_mask_to_apicid_and(desc->affinity, cfg->domain); + return 0; } static int @@ -2311,12 +2313,11 @@ set_ioapic_affinity_irq_desc(struct irq_desc *desc, const struct cpumask *mask) cfg = desc->chip_data; spin_lock_irqsave(&ioapic_lock, flags); - dest = set_desc_affinity(desc, mask); - if (dest != BAD_APICID) { + ret = set_desc_affinity(desc, mask, &dest); + if (!ret) { /* Only the high 8 bits are valid. */ dest = SET_APIC_LOGICAL_ID(dest); __target_IO_APIC_irq(irq, dest, cfg); - ret = 0; } spin_unlock_irqrestore(&ioapic_lock, flags); @@ -3351,8 +3352,7 @@ static int set_msi_irq_affinity(unsigned int irq, const struct cpumask *mask) struct msi_msg msg; unsigned int dest; - dest = set_desc_affinity(desc, mask); - if (dest == BAD_APICID) + if (set_desc_affinity(desc, mask, &dest)) return -1; cfg = desc->chip_data; @@ -3384,8 +3384,7 @@ ir_set_msi_irq_affinity(unsigned int irq, const struct cpumask *mask) if (get_irte(irq, &irte)) return -1; - dest = set_desc_affinity(desc, mask); - if (dest == BAD_APICID) + if (set_desc_affinity(desc, mask, &dest)) return -1; irte.vector = cfg->vector; @@ -3567,8 +3566,7 @@ static int dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask) struct msi_msg msg; unsigned int dest; - dest = set_desc_affinity(desc, mask); - if (dest == BAD_APICID) + if (set_desc_affinity(desc, mask, &dest)) return -1; cfg = desc->chip_data; @@ -3623,8 +3621,7 @@ static int hpet_msi_set_affinity(unsigned int irq, const struct cpumask *mask) struct msi_msg msg; unsigned int dest; - dest = set_desc_affinity(desc, mask); - if (dest == BAD_APICID) + if (set_desc_affinity(desc, mask, &dest)) return -1; cfg = desc->chip_data; @@ -3730,8 +3727,7 @@ static int set_ht_irq_affinity(unsigned int irq, const struct cpumask *mask) struct irq_cfg *cfg; unsigned int dest; - dest = set_desc_affinity(desc, mask); - if (dest == BAD_APICID) + if (set_desc_affinity(desc, mask, &dest)) return -1; cfg = desc->chip_data; diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c index a5371ec..cf69c59 100644 --- a/arch/x86/kernel/apic/x2apic_cluster.c +++ b/arch/x86/kernel/apic/x2apic_cluster.c @@ -148,10 +148,7 @@ x2apic_cpu_mask_to_apicid_and(const struct cpumask *cpumask, break; } - if (cpu < nr_cpu_ids) - return per_cpu(x86_cpu_to_logical_apicid, cpu); - - return BAD_APICID; + return per_cpu(x86_cpu_to_logical_apicid, cpu); } static unsigned int x2apic_cluster_phys_get_apic_id(unsigned long x) diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c index a8989aa..8972f38 100644 --- a/arch/x86/kernel/apic/x2apic_phys.c +++ b/arch/x86/kernel/apic/x2apic_phys.c @@ -146,10 +146,7 @@ x2apic_cpu_mask_to_apicid_and(const struct cpumask *cpumask, break; } - if (cpu < nr_cpu_ids) - return per_cpu(x86_cpu_to_apicid, cpu); - - return BAD_APICID; + return per_cpu(x86_cpu_to_apicid, cpu); } static unsigned int x2apic_phys_get_apic_id(unsigned long x) diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index b684bb3..d56b0ef 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -225,10 +225,7 @@ uv_cpu_mask_to_apicid_and(const struct cpumask *cpumask, if (cpumask_test_cpu(cpu, cpu_online_mask)) break; } - if (cpu < nr_cpu_ids) - return per_cpu(x86_cpu_to_apicid, cpu); - - return BAD_APICID; + return per_cpu(x86_cpu_to_apicid, cpu); } static unsigned int x2apic_get_apic_id(unsigned long x) diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 8dc3ea1..e485825 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -254,59 +254,36 @@ static int __cpuinit nearby_node(int apicid) /* * Fixup core topology information for AMD multi-node processors. - * Assumption 1: Number of cores in each internal node is the same. - * Assumption 2: Mixed systems with both single-node and dual-node - * processors are not supported. + * Assumption: Number of cores in each internal node is the same. */ #ifdef CONFIG_X86_HT static void __cpuinit amd_fixup_dcm(struct cpuinfo_x86 *c) { -#ifdef CONFIG_PCI - u32 t, cpn; - u8 n, n_id; + unsigned long long value; + u32 nodes, cores_per_node; int cpu = smp_processor_id(); + if (!cpu_has(c, X86_FEATURE_NODEID_MSR)) + return; + /* fixup topology information only once for a core */ if (cpu_has(c, X86_FEATURE_AMD_DCM)) return; - /* check for multi-node processor on boot cpu */ - t = read_pci_config(0, 24, 3, 0xe8); - if (!(t & (1 << 29))) + rdmsrl(MSR_FAM10H_NODE_ID, value); + + nodes = ((value >> 3) & 7) + 1; + if (nodes == 1) return; set_cpu_cap(c, X86_FEATURE_AMD_DCM); + cores_per_node = c->x86_max_cores / nodes; - /* cores per node: each internal node has half the number of cores */ - cpn = c->x86_max_cores >> 1; + /* store NodeID, use llc_shared_map to store sibling info */ + per_cpu(cpu_llc_id, cpu) = value & 7; - /* even-numbered NB_id of this dual-node processor */ - n = c->phys_proc_id << 1; - - /* - * determine internal node id and assign cores fifty-fifty to - * each node of the dual-node processor - */ - t = read_pci_config(0, 24 + n, 3, 0xe8); - n = (t>>30) & 0x3; - if (n == 0) { - if (c->cpu_core_id < cpn) - n_id = 0; - else - n_id = 1; - } else { - if (c->cpu_core_id < cpn) - n_id = 1; - else - n_id = 0; - } - - /* compute entire NodeID, use llc_shared_map to store sibling info */ - per_cpu(cpu_llc_id, cpu) = (c->phys_proc_id << 1) + n_id; - - /* fixup core id to be in range from 0 to cpn */ - c->cpu_core_id = c->cpu_core_id % cpn; -#endif + /* fixup core id to be in range from 0 to (cores_per_node - 1) */ + c->cpu_core_id = c->cpu_core_id % cores_per_node; } #endif diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 9c31e8b..879666f 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -70,7 +70,6 @@ static void __cpuinit early_init_intel(struct cpuinfo_x86 *c) if (c->x86_power & (1 << 8)) { set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC); set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC); - set_cpu_cap(c, X86_FEATURE_TSC_RELIABLE); sched_clock_stable = 1; } diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c index 7ef24a7..cb27fd6 100644 --- a/arch/x86/kernel/cpuid.c +++ b/arch/x86/kernel/cpuid.c @@ -187,7 +187,8 @@ static int __init cpuid_init(void) int i, err = 0; i = 0; - if (register_chrdev(CPUID_MAJOR, "cpu/cpuid", &cpuid_fops)) { + if (__register_chrdev(CPUID_MAJOR, 0, NR_CPUS, + "cpu/cpuid", &cpuid_fops)) { printk(KERN_ERR "cpuid: unable to get major %d for cpuid\n", CPUID_MAJOR); err = -EBUSY; @@ -216,7 +217,7 @@ out_class: } class_destroy(cpuid_class); out_chrdev: - unregister_chrdev(CPUID_MAJOR, "cpu/cpuid"); + __unregister_chrdev(CPUID_MAJOR, 0, NR_CPUS, "cpu/cpuid"); out: return err; } diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index f50447d..05ed7ab 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -724,7 +724,7 @@ core_initcall(e820_mark_nvs_memory); /* * Early reserved memory areas. */ -#define MAX_EARLY_RES 20 +#define MAX_EARLY_RES 32 struct early_res { u64 start, end; diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c index 572b07e..4bd93c9 100644 --- a/arch/x86/kernel/msr.c +++ b/arch/x86/kernel/msr.c @@ -246,7 +246,7 @@ static int __init msr_init(void) int i, err = 0; i = 0; - if (register_chrdev(MSR_MAJOR, "cpu/msr", &msr_fops)) { + if (__register_chrdev(MSR_MAJOR, 0, NR_CPUS, "cpu/msr", &msr_fops)) { printk(KERN_ERR "msr: unable to get major %d for msr\n", MSR_MAJOR); err = -EBUSY; @@ -274,7 +274,7 @@ out_class: msr_device_destroy(i); class_destroy(msr_class); out_chrdev: - unregister_chrdev(MSR_MAJOR, "cpu/msr"); + __unregister_chrdev(MSR_MAJOR, 0, NR_CPUS, "cpu/msr"); out: return err; } diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index cd982f4..597683a 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -763,6 +763,7 @@ void mark_tsc_unstable(char *reason) { if (!tsc_unstable) { tsc_unstable = 1; + sched_clock_stable = 0; printk(KERN_INFO "Marking TSC unstable due to %s\n", reason); /* Change only the rating, when not registered */ if (clocksource_tsc.mult) diff --git a/arch/x86/kernel/uv_irq.c b/arch/x86/kernel/uv_irq.c index 61d805d..ece73d8 100644 --- a/arch/x86/kernel/uv_irq.c +++ b/arch/x86/kernel/uv_irq.c @@ -215,8 +215,7 @@ static int uv_set_irq_affinity(unsigned int irq, const struct cpumask *mask) unsigned long mmr_offset; unsigned mmr_pnode; - dest = set_desc_affinity(desc, mask); - if (dest == BAD_APICID) + if (set_desc_affinity(desc, mask, &dest)) return -1; mmr_value = 0; diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index a2d6472..706be8b 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -14,7 +14,7 @@ $(obj)/inat.o: $(obj)/inat-tables.c clean-files := inat-tables.c -obj-$(CONFIG_SMP) := msr.o +obj-$(CONFIG_SMP) += msr-smp.o lib-y := delay.o lib-y += thunk_$(BITS).o @@ -22,7 +22,7 @@ lib-y += usercopy_$(BITS).o getuser.o putuser.o lib-y += memcpy_$(BITS).o lib-y += insn.o inat.o -obj-y += msr-reg.o msr-reg-export.o +obj-y += msr.o msr-reg.o msr-reg-export.o ifeq ($(CONFIG_X86_32),y) obj-y += atomic64_32.o diff --git a/arch/x86/lib/msr-smp.c b/arch/x86/lib/msr-smp.c new file mode 100644 index 0000000..a6b1b86 --- /dev/null +++ b/arch/x86/lib/msr-smp.c @@ -0,0 +1,204 @@ +#include <linux/module.h> +#include <linux/preempt.h> +#include <linux/smp.h> +#include <asm/msr.h> + +static void __rdmsr_on_cpu(void *info) +{ + struct msr_info *rv = info; + struct msr *reg; + int this_cpu = raw_smp_processor_id(); + + if (rv->msrs) + reg = per_cpu_ptr(rv->msrs, this_cpu); + else + reg = &rv->reg; + + rdmsr(rv->msr_no, reg->l, reg->h); +} + +static void __wrmsr_on_cpu(void *info) +{ + struct msr_info *rv = info; + struct msr *reg; + int this_cpu = raw_smp_processor_id(); + + if (rv->msrs) + reg = per_cpu_ptr(rv->msrs, this_cpu); + else + reg = &rv->reg; + + wrmsr(rv->msr_no, reg->l, reg->h); +} + +int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h) +{ + int err; + struct msr_info rv; + + memset(&rv, 0, sizeof(rv)); + + rv.msr_no = msr_no; + err = smp_call_function_single(cpu, __rdmsr_on_cpu, &rv, 1); + *l = rv.reg.l; + *h = rv.reg.h; + + return err; +} +EXPORT_SYMBOL(rdmsr_on_cpu); + +int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h) +{ + int err; + struct msr_info rv; + + memset(&rv, 0, sizeof(rv)); + + rv.msr_no = msr_no; + rv.reg.l = l; + rv.reg.h = h; + err = smp_call_function_single(cpu, __wrmsr_on_cpu, &rv, 1); + + return err; +} +EXPORT_SYMBOL(wrmsr_on_cpu); + +static void __rwmsr_on_cpus(const struct cpumask *mask, u32 msr_no, + struct msr *msrs, + void (*msr_func) (void *info)) +{ + struct msr_info rv; + int this_cpu; + + memset(&rv, 0, sizeof(rv)); + + rv.msrs = msrs; + rv.msr_no = msr_no; + + this_cpu = get_cpu(); + + if (cpumask_test_cpu(this_cpu, mask)) + msr_func(&rv); + + smp_call_function_many(mask, msr_func, &rv, 1); + put_cpu(); +} + +/* rdmsr on a bunch of CPUs + * + * @mask: which CPUs + * @msr_no: which MSR + * @msrs: array of MSR values + * + */ +void rdmsr_on_cpus(const struct cpumask *mask, u32 msr_no, struct msr *msrs) +{ + __rwmsr_on_cpus(mask, msr_no, msrs, __rdmsr_on_cpu); +} +EXPORT_SYMBOL(rdmsr_on_cpus); + +/* + * wrmsr on a bunch of CPUs + * + * @mask: which CPUs + * @msr_no: which MSR + * @msrs: array of MSR values + * + */ +void wrmsr_on_cpus(const struct cpumask *mask, u32 msr_no, struct msr *msrs) +{ + __rwmsr_on_cpus(mask, msr_no, msrs, __wrmsr_on_cpu); +} +EXPORT_SYMBOL(wrmsr_on_cpus); + +/* These "safe" variants are slower and should be used when the target MSR + may not actually exist. */ +static void __rdmsr_safe_on_cpu(void *info) +{ + struct msr_info *rv = info; + + rv->err = rdmsr_safe(rv->msr_no, &rv->reg.l, &rv->reg.h); +} + +static void __wrmsr_safe_on_cpu(void *info) +{ + struct msr_info *rv = info; + + rv->err = wrmsr_safe(rv->msr_no, rv->reg.l, rv->reg.h); +} + +int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h) +{ + int err; + struct msr_info rv; + + memset(&rv, 0, sizeof(rv)); + + rv.msr_no = msr_no; + err = smp_call_function_single(cpu, __rdmsr_safe_on_cpu, &rv, 1); + *l = rv.reg.l; + *h = rv.reg.h; + + return err ? err : rv.err; +} +EXPORT_SYMBOL(rdmsr_safe_on_cpu); + +int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h) +{ + int err; + struct msr_info rv; + + memset(&rv, 0, sizeof(rv)); + + rv.msr_no = msr_no; + rv.reg.l = l; + rv.reg.h = h; + err = smp_call_function_single(cpu, __wrmsr_safe_on_cpu, &rv, 1); + + return err ? err : rv.err; +} +EXPORT_SYMBOL(wrmsr_safe_on_cpu); + +/* + * These variants are significantly slower, but allows control over + * the entire 32-bit GPR set. + */ +static void __rdmsr_safe_regs_on_cpu(void *info) +{ + struct msr_regs_info *rv = info; + + rv->err = rdmsr_safe_regs(rv->regs); +} + +static void __wrmsr_safe_regs_on_cpu(void *info) +{ + struct msr_regs_info *rv = info; + + rv->err = wrmsr_safe_regs(rv->regs); +} + +int rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 *regs) +{ + int err; + struct msr_regs_info rv; + + rv.regs = regs; + rv.err = -EIO; + err = smp_call_function_single(cpu, __rdmsr_safe_regs_on_cpu, &rv, 1); + + return err ? err : rv.err; +} +EXPORT_SYMBOL(rdmsr_safe_regs_on_cpu); + +int wrmsr_safe_regs_on_cpu(unsigned int cpu, u32 *regs) +{ + int err; + struct msr_regs_info rv; + + rv.regs = regs; + rv.err = -EIO; + err = smp_call_function_single(cpu, __wrmsr_safe_regs_on_cpu, &rv, 1); + + return err ? err : rv.err; +} +EXPORT_SYMBOL(wrmsr_safe_regs_on_cpu); diff --git a/arch/x86/lib/msr.c b/arch/x86/lib/msr.c index 8728341..8f8eebd 100644 --- a/arch/x86/lib/msr.c +++ b/arch/x86/lib/msr.c @@ -1,123 +1,7 @@ #include <linux/module.h> #include <linux/preempt.h> -#include <linux/smp.h> #include <asm/msr.h> -struct msr_info { - u32 msr_no; - struct msr reg; - struct msr *msrs; - int err; -}; - -static void __rdmsr_on_cpu(void *info) -{ - struct msr_info *rv = info; - struct msr *reg; - int this_cpu = raw_smp_processor_id(); - - if (rv->msrs) - reg = per_cpu_ptr(rv->msrs, this_cpu); - else - reg = &rv->reg; - - rdmsr(rv->msr_no, reg->l, reg->h); -} - -static void __wrmsr_on_cpu(void *info) -{ - struct msr_info *rv = info; - struct msr *reg; - int this_cpu = raw_smp_processor_id(); - - if (rv->msrs) - reg = per_cpu_ptr(rv->msrs, this_cpu); - else - reg = &rv->reg; - - wrmsr(rv->msr_no, reg->l, reg->h); -} - -int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h) -{ - int err; - struct msr_info rv; - - memset(&rv, 0, sizeof(rv)); - - rv.msr_no = msr_no; - err = smp_call_function_single(cpu, __rdmsr_on_cpu, &rv, 1); - *l = rv.reg.l; - *h = rv.reg.h; - - return err; -} -EXPORT_SYMBOL(rdmsr_on_cpu); - -int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h) -{ - int err; - struct msr_info rv; - - memset(&rv, 0, sizeof(rv)); - - rv.msr_no = msr_no; - rv.reg.l = l; - rv.reg.h = h; - err = smp_call_function_single(cpu, __wrmsr_on_cpu, &rv, 1); - - return err; -} -EXPORT_SYMBOL(wrmsr_on_cpu); - -static void __rwmsr_on_cpus(const struct cpumask *mask, u32 msr_no, - struct msr *msrs, - void (*msr_func) (void *info)) -{ - struct msr_info rv; - int this_cpu; - - memset(&rv, 0, sizeof(rv)); - - rv.msrs = msrs; - rv.msr_no = msr_no; - - this_cpu = get_cpu(); - - if (cpumask_test_cpu(this_cpu, mask)) - msr_func(&rv); - - smp_call_function_many(mask, msr_func, &rv, 1); - put_cpu(); -} - -/* rdmsr on a bunch of CPUs - * - * @mask: which CPUs - * @msr_no: which MSR - * @msrs: array of MSR values - * - */ -void rdmsr_on_cpus(const struct cpumask *mask, u32 msr_no, struct msr *msrs) -{ - __rwmsr_on_cpus(mask, msr_no, msrs, __rdmsr_on_cpu); -} -EXPORT_SYMBOL(rdmsr_on_cpus); - -/* - * wrmsr on a bunch of CPUs - * - * @mask: which CPUs - * @msr_no: which MSR - * @msrs: array of MSR values - * - */ -void wrmsr_on_cpus(const struct cpumask *mask, u32 msr_no, struct msr *msrs) -{ - __rwmsr_on_cpus(mask, msr_no, msrs, __wrmsr_on_cpu); -} -EXPORT_SYMBOL(wrmsr_on_cpus); - struct msr *msrs_alloc(void) { struct msr *msrs = NULL; @@ -137,100 +21,3 @@ void msrs_free(struct msr *msrs) free_percpu(msrs); } EXPORT_SYMBOL(msrs_free); - -/* These "safe" variants are slower and should be used when the target MSR - may not actually exist. */ -static void __rdmsr_safe_on_cpu(void *info) -{ - struct msr_info *rv = info; - - rv->err = rdmsr_safe(rv->msr_no, &rv->reg.l, &rv->reg.h); -} - -static void __wrmsr_safe_on_cpu(void *info) -{ - struct msr_info *rv = info; - - rv->err = wrmsr_safe(rv->msr_no, rv->reg.l, rv->reg.h); -} - -int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h) -{ - int err; - struct msr_info rv; - - memset(&rv, 0, sizeof(rv)); - - rv.msr_no = msr_no; - err = smp_call_function_single(cpu, __rdmsr_safe_on_cpu, &rv, 1); - *l = rv.reg.l; - *h = rv.reg.h; - - return err ? err : rv.err; -} -EXPORT_SYMBOL(rdmsr_safe_on_cpu); - -int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h) -{ - int err; - struct msr_info rv; - - memset(&rv, 0, sizeof(rv)); - - rv.msr_no = msr_no; - rv.reg.l = l; - rv.reg.h = h; - err = smp_call_function_single(cpu, __wrmsr_safe_on_cpu, &rv, 1); - - return err ? err : rv.err; -} -EXPORT_SYMBOL(wrmsr_safe_on_cpu); - -/* - * These variants are significantly slower, but allows control over - * the entire 32-bit GPR set. - */ -struct msr_regs_info { - u32 *regs; - int err; -}; - -static void __rdmsr_safe_regs_on_cpu(void *info) -{ - struct msr_regs_info *rv = info; - - rv->err = rdmsr_safe_regs(rv->regs); -} - -static void __wrmsr_safe_regs_on_cpu(void *info) -{ - struct msr_regs_info *rv = info; - - rv->err = wrmsr_safe_regs(rv->regs); -} - -int rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 *regs) -{ - int err; - struct msr_regs_info rv; - - rv.regs = regs; - rv.err = -EIO; - err = smp_call_function_single(cpu, __rdmsr_safe_regs_on_cpu, &rv, 1); - - return err ? err : rv.err; -} -EXPORT_SYMBOL(rdmsr_safe_regs_on_cpu); - -int wrmsr_safe_regs_on_cpu(unsigned int cpu, u32 *regs) -{ - int err; - struct msr_regs_info rv; - - rv.regs = regs; - rv.err = -EIO; - err = smp_call_function_single(cpu, __wrmsr_safe_regs_on_cpu, &rv, 1); - - return err ? err : rv.err; -} -EXPORT_SYMBOL(wrmsr_safe_regs_on_cpu); diff --git a/arch/x86/mm/srat_32.c b/arch/x86/mm/srat_32.c index 6f8aa33..9324f13 100644 --- a/arch/x86/mm/srat_32.c +++ b/arch/x86/mm/srat_32.c @@ -267,6 +267,8 @@ int __init get_memcfg_from_srat(void) e820_register_active_regions(chunk->nid, chunk->start_pfn, min(chunk->end_pfn, max_pfn)); } + /* for out of order entries in SRAT */ + sort_node_map(); for_each_online_node(nid) { unsigned long start = node_start_pfn[nid]; diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c index d890754..a271241 100644 --- a/arch/x86/mm/srat_64.c +++ b/arch/x86/mm/srat_64.c @@ -317,7 +317,7 @@ static int __init nodes_cover_memory(const struct bootnode *nodes) unsigned long s = nodes[i].start >> PAGE_SHIFT; unsigned long e = nodes[i].end >> PAGE_SHIFT; pxmram += e - s; - pxmram -= absent_pages_in_range(s, e); + pxmram -= __absent_pages_in_range(i, s, e); if ((long)pxmram < 0) pxmram = 0; } @@ -373,6 +373,8 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end) for_each_node_mask(i, nodes_parsed) e820_register_active_regions(i, nodes[i].start >> PAGE_SHIFT, nodes[i].end >> PAGE_SHIFT); + /* for out of order entries in SRAT */ + sort_node_map(); if (!nodes_cover_memory(nodes)) { bad_srat(); return -1; diff --git a/arch/x86/tools/chkobjdump.awk b/arch/x86/tools/chkobjdump.awk index 0d13cd9..5bbb5a3 100644 --- a/arch/x86/tools/chkobjdump.awk +++ b/arch/x86/tools/chkobjdump.awk @@ -9,7 +9,7 @@ BEGIN { } /^GNU/ { - split($4, ver, "."); + split($3, ver, "."); if (ver[1] > od_ver || (ver[1] == od_ver && ver[2] >= od_sver)) { exit 1; diff --git a/arch/x86/tools/gen-insn-attr-x86.awk b/arch/x86/tools/gen-insn-attr-x86.awk index 7a68506..eaf11f5 100644 --- a/arch/x86/tools/gen-insn-attr-x86.awk +++ b/arch/x86/tools/gen-insn-attr-x86.awk @@ -6,8 +6,6 @@ # Awk implementation sanity check function check_awk_implement() { - if (!match("abc", "[[:lower:]]+")) - return "Your awk doesn't support charactor-class." if (sprintf("%x", 0) != "0") return "Your awk has a printf-format problem." return "" @@ -44,12 +42,12 @@ BEGIN { delete gtable delete atable - opnd_expr = "^[[:alpha:]/]" + opnd_expr = "^[A-Za-z/]" ext_expr = "^\\(" sep_expr = "^\\|$" - group_expr = "^Grp[[:alnum:]]+" + group_expr = "^Grp[0-9A-Za-z]+" - imm_expr = "^[IJAO][[:lower:]]" + imm_expr = "^[IJAO][a-z]" imm_flag["Ib"] = "INAT_MAKE_IMM(INAT_IMM_BYTE)" imm_flag["Jb"] = "INAT_MAKE_IMM(INAT_IMM_BYTE)" imm_flag["Iw"] = "INAT_MAKE_IMM(INAT_IMM_WORD)" @@ -62,7 +60,7 @@ BEGIN { imm_flag["Ob"] = "INAT_MOFFSET" imm_flag["Ov"] = "INAT_MOFFSET" - modrm_expr = "^([CDEGMNPQRSUVW/][[:lower:]]+|NTA|T[012])" + modrm_expr = "^([CDEGMNPQRSUVW/][a-z]+|NTA|T[012])" force64_expr = "\\([df]64\\)" rex_expr = "^REX(\\.[XRWB]+)*" fpu_expr = "^ESC" # TODO diff --git a/include/linux/decompress/mm.h b/include/linux/decompress/mm.h index 12ff8c3..5032b9a 100644 --- a/include/linux/decompress/mm.h +++ b/include/linux/decompress/mm.h @@ -25,7 +25,7 @@ static void *malloc(int size) void *p; if (size < 0) - error("Malloc error"); + return NULL; if (!malloc_ptr) malloc_ptr = free_mem_ptr; @@ -35,7 +35,7 @@ static void *malloc(int size) malloc_ptr += size; if (free_mem_end_ptr && malloc_ptr >= free_mem_end_ptr) - error("Out of memory"); + return NULL; malloc_count++; return p; diff --git a/include/linux/mm.h b/include/linux/mm.h index 24c3956..20a2036 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1022,6 +1022,9 @@ extern void add_active_range(unsigned int nid, unsigned long start_pfn, extern void remove_active_range(unsigned int nid, unsigned long start_pfn, unsigned long end_pfn); extern void remove_all_active_ranges(void); +void sort_node_map(void); +unsigned long __absent_pages_in_range(int nid, unsigned long start_pfn, + unsigned long end_pfn); extern unsigned long absent_pages_in_range(unsigned long start_pfn, unsigned long end_pfn); extern void get_pfn_range_for_nid(unsigned int nid, diff --git a/init/initramfs.c b/init/initramfs.c index 4c00edc..b37d34b 100644 --- a/init/initramfs.c +++ b/init/initramfs.c @@ -413,7 +413,7 @@ static unsigned my_inptr; /* index of next byte to be processed in inbuf */ static char * __init unpack_to_rootfs(char *buf, unsigned len) { - int written; + int written, res; decompress_fn decompress; const char *compress_name; static __initdata char msg_buf[64]; @@ -445,10 +445,12 @@ static char * __init unpack_to_rootfs(char *buf, unsigned len) } this_header = 0; decompress = decompress_method(buf, len, &compress_name); - if (decompress) - decompress(buf, len, NULL, flush_buffer, NULL, + if (decompress) { + res = decompress(buf, len, NULL, flush_buffer, NULL, &my_inptr, error); - else if (compress_name) { + if (res) + error("decompressor failed"); + } else if (compress_name) { if (!message) { snprintf(msg_buf, sizeof msg_buf, "compression method %s not configured", diff --git a/lib/decompress_bunzip2.c b/lib/decompress_bunzip2.c index 7607420..a4e971d 100644 --- a/lib/decompress_bunzip2.c +++ b/lib/decompress_bunzip2.c @@ -637,6 +637,8 @@ static int INIT start_bunzip(struct bunzip_data **bdp, void *inbuf, int len, /* Allocate bunzip_data. Most fields initialize to zero. */ bd = *bdp = malloc(i); + if (!bd) + return RETVAL_OUT_OF_MEMORY; memset(bd, 0, sizeof(struct bunzip_data)); /* Setup input buffer */ bd->inbuf = inbuf; @@ -664,6 +666,8 @@ static int INIT start_bunzip(struct bunzip_data **bdp, void *inbuf, int len, bd->dbufSize = 100000*(i-BZh0); bd->dbuf = large_malloc(bd->dbufSize * sizeof(int)); + if (!bd->dbuf) + return RETVAL_OUT_OF_MEMORY; return RETVAL_OK; } @@ -686,7 +690,7 @@ STATIC int INIT bunzip2(unsigned char *buf, int len, if (!outbuf) { error("Could not allocate output bufer"); - return -1; + return RETVAL_OUT_OF_MEMORY; } if (buf) inbuf = buf; @@ -694,6 +698,7 @@ STATIC int INIT bunzip2(unsigned char *buf, int len, inbuf = malloc(BZIP2_IOBUF_SIZE); if (!inbuf) { error("Could not allocate input bufer"); + i = RETVAL_OUT_OF_MEMORY; goto exit_0; } i = start_bunzip(&bd, inbuf, len, fill); @@ -720,11 +725,14 @@ STATIC int INIT bunzip2(unsigned char *buf, int len, } else if (i == RETVAL_UNEXPECTED_OUTPUT_EOF) { error("Compressed file ends unexpectedly"); } + if (!bd) + goto exit_1; if (bd->dbuf) large_free(bd->dbuf); if (pos) *pos = bd->inbufPos; free(bd); +exit_1: if (!buf) free(inbuf); exit_0: diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 2bc2ac6..873c863 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -3573,7 +3573,7 @@ static unsigned long __meminit zone_spanned_pages_in_node(int nid, * Return the number of holes in a range on a node. If nid is MAX_NUMNODES, * then all holes in the requested range will be accounted for. */ -static unsigned long __meminit __absent_pages_in_range(int nid, +unsigned long __meminit __absent_pages_in_range(int nid, unsigned long range_start_pfn, unsigned long range_end_pfn) { @@ -4102,7 +4102,7 @@ static int __init cmp_node_active_region(const void *a, const void *b) } /* sort the node_map by start_pfn */ -static void __init sort_node_map(void) +void __init sort_node_map(void) { sort(early_node_map, (size_t)nr_nodemap_entries, sizeof(struct node_active_region),
next reply index Thread overview: 531+ messages / expand[flat|nested] mbox.gz Atom feed top 2009-12-18 18:56 Ingo Molnar [this message] -- strict thread matches above, loose matches on Subject: below -- 2020-10-11 8:08 Ingo Molnar 2020-10-11 18:00 ` Linus Torvalds 2020-10-11 20:00 ` Thomas Gleixner 2020-10-11 18:23 ` pr-tracker-bot 2020-09-06 8:15 Ingo Molnar 2020-09-06 19:14 ` pr-tracker-bot 2020-08-15 11:45 Ingo Molnar 2020-08-16 1:55 ` pr-tracker-bot 2020-07-25 11:46 Ingo Molnar 2020-07-25 22:30 ` pr-tracker-bot 2020-03-02 8:49 Ingo Molnar 2020-03-03 23:35 ` pr-tracker-bot 2020-01-31 11:52 Ingo Molnar 2020-01-31 19:35 ` pr-tracker-bot 2020-01-18 18:52 Ingo Molnar 2020-01-18 21:05 ` pr-tracker-bot 2019-12-01 22:22 Ingo Molnar 2019-12-02 4:40 ` pr-tracker-bot 2019-11-16 21:42 Ingo Molnar 2019-11-17 0:35 ` pr-tracker-bot 2019-10-12 13:19 Ingo Molnar 2019-10-12 22:35 ` pr-tracker-bot 2019-09-12 12:57 Ingo Molnar 2019-09-12 14:05 ` pr-tracker-bot 2019-09-05 8:07 Ingo Molnar 2019-09-05 21:15 ` pr-tracker-bot 2019-06-29 9:14 Ingo Molnar 2019-06-29 11:45 ` pr-tracker-bot 2019-06-02 17:44 Ingo Molnar 2019-06-02 18:15 ` pr-tracker-bot 2019-05-16 16:26 Ingo Molnar 2019-05-16 18:20 ` pr-tracker-bot 2019-04-27 14:42 Ingo Molnar 2019-04-27 18:45 ` pr-tracker-bot 2019-04-20 7:38 Ingo Molnar 2019-04-20 19:25 ` pr-tracker-bot 2019-04-12 13:10 Ingo Molnar 2019-04-13 4:05 ` pr-tracker-bot 2019-02-17 10:19 Ingo Molnar 2019-02-17 16:50 ` pr-tracker-bot 2019-02-10 9:13 Ingo Molnar 2019-02-10 18:30 ` pr-tracker-bot 2019-01-11 7:14 Ingo Molnar 2019-01-11 18:00 ` pr-tracker-bot 2018-12-21 12:25 Ingo Molnar 2018-12-21 19:30 ` pr-tracker-bot 2018-12-09 22:06 Ingo Molnar 2018-12-09 23:45 ` pr-tracker-bot 2018-11-30 6:29 Ingo Molnar 2018-11-30 21:00 ` pr-tracker-bot 2018-11-03 23:09 Ingo Molnar 2018-11-04 1:27 ` Linus Torvalds 2018-10-20 8:54 Ingo Molnar 2018-10-20 13:28 ` Greg Kroah-Hartman 2018-10-11 9:14 Ingo Molnar 2018-10-11 12:32 ` Greg Kroah-Hartman 2018-10-05 9:53 Ingo Molnar 2018-10-05 23:06 ` Greg Kroah-Hartman 2018-09-15 13:24 Ingo Molnar 2018-07-30 17:59 Ingo Molnar 2018-06-30 8:49 Ingo Molnar 2018-06-30 19:01 ` Linus Torvalds 2018-07-02 18:47 ` Andy Lutomirski 2018-07-02 18:53 ` Linus Torvalds 2018-07-03 7:56 ` Ingo Molnar 2018-03-31 10:36 Ingo Molnar 2018-02-15 0:45 Ingo Molnar 2018-01-17 15:41 Ingo Molnar 2018-01-17 20:35 ` Linus Torvalds 2018-01-18 0:24 ` Ingo Molnar 2018-01-18 0:29 ` Andrew Morton 2018-01-12 13:56 Ingo Molnar 2017-12-15 15:43 Ingo Molnar 2017-12-15 15:50 ` Andy Lutomirski 2017-12-15 16:07 ` Ingo Molnar 2017-12-17 3:25 ` Andy Lutomirski 2017-12-17 8:32 ` Ingo Molnar 2017-12-17 11:41 ` Thomas Gleixner 2017-12-17 15:15 ` Borislav Petkov 2017-12-06 22:36 Ingo Molnar 2017-11-26 12:48 Ingo Molnar 2017-11-05 14:46 Ingo Molnar 2017-10-27 19:24 Ingo Molnar 2017-10-14 16:16 Ingo Molnar 2017-09-24 11:28 Ingo Molnar 2017-09-13 17:54 Ingo Molnar 2017-09-12 15:38 Ingo Molnar 2017-08-26 7:26 Ingo Molnar 2017-07-21 10:26 Ingo Molnar 2017-06-10 9:03 Ingo Molnar 2017-06-02 6:54 Ingo Molnar 2017-05-12 7:39 Ingo Molnar 2017-03-07 20:40 Ingo Molnar 2017-02-28 8:08 Ingo Molnar 2017-02-11 18:18 Ingo Molnar 2017-02-02 21:04 Ingo Molnar 2017-01-15 10:06 Ingo Molnar 2016-12-23 22:57 Ingo Molnar 2016-12-07 18:53 Ingo Molnar 2016-11-22 15:41 Ingo Molnar 2016-11-14 8:03 Ingo Molnar 2016-10-28 8:41 Ingo Molnar 2016-10-22 11:16 Ingo Molnar 2016-10-18 11:22 Ingo Molnar 2016-09-13 18:20 Ingo Molnar 2016-08-18 20:49 Ingo Molnar 2016-08-12 19:46 Ingo Molnar 2016-08-06 6:13 Ingo Molnar 2016-07-13 12:54 Ingo Molnar 2016-07-08 14:00 Ingo Molnar 2016-06-10 14:43 Ingo Molnar 2016-05-25 22:00 Ingo Molnar 2016-05-10 12:01 Ingo Molnar 2016-05-06 19:20 Ingo Molnar 2016-04-28 18:00 Ingo Molnar 2016-04-23 11:38 Ingo Molnar 2016-04-14 14:13 Ingo Molnar 2016-03-24 8:01 Ingo Molnar 2016-03-12 19:06 Ingo Molnar 2016-02-20 11:30 Ingo Molnar 2016-01-14 10:16 Ingo Molnar 2016-01-08 12:57 Ingo Molnar 2015-10-23 11:45 Ingo Molnar 2015-10-03 10:24 Ingo Molnar 2015-10-03 10:57 ` Ingo Molnar 2015-10-03 19:40 ` Thomas Gleixner 2015-09-17 8:28 Ingo Molnar 2015-08-22 12:21 Ingo Molnar 2015-08-14 7:15 Ingo Molnar 2015-08-14 18:25 ` Linus Torvalds 2015-08-14 18:46 ` Andy Lutomirski 2015-08-14 18:57 ` Linus Torvalds 2015-08-14 19:06 ` Linus Torvalds 2015-08-14 19:18 ` Andy Lutomirski 2015-08-14 19:37 ` Linus Torvalds 2015-08-14 19:14 ` Andy Lutomirski 2015-08-17 8:01 ` Ingo Molnar 2015-08-17 10:59 ` Denys Vlasenko 2015-08-17 16:57 ` Linus Torvalds 2015-08-18 7:57 ` Ingo Molnar 2015-08-17 16:47 ` Linus Torvalds 2015-08-17 16:58 ` H. Peter Anvin 2015-08-17 17:17 ` Linus Torvalds 2015-08-17 22:17 ` H. Peter Anvin 2015-08-19 5:59 ` Ingo Molnar 2015-08-19 6:15 ` Ingo Molnar 2015-08-19 6:50 ` Ingo Molnar 2015-08-19 10:00 ` H. Peter Anvin 2015-08-19 22:33 ` Linus Torvalds 2015-08-20 6:54 ` H. Peter Anvin 2015-08-19 21:53 ` H. Peter Anvin 2015-08-21 10:17 ` Denys Vlasenko 2015-08-17 23:47 ` Bryan O'Donoghue 2015-08-17 21:03 ` H. Peter Anvin 2015-08-17 23:59 ` Andy Lutomirski 2015-08-18 0:01 ` H. Peter Anvin 2015-08-18 0:06 ` H. Peter Anvin 2015-08-18 0:19 ` Andy Lutomirski 2015-08-18 5:56 ` H. Peter Anvin 2015-08-18 5:59 ` H. Peter Anvin 2015-08-18 7:55 ` Ingo Molnar 2015-08-01 8:44 Ingo Molnar 2015-07-18 3:18 Ingo Molnar 2015-07-20 7:20 ` Heiko Carstens 2015-07-04 11:29 Ingo Molnar 2015-06-05 8:40 Ingo Molnar 2015-05-27 12:54 Ingo Molnar 2015-05-06 12:58 Ingo Molnar 2015-05-06 18:14 ` Linus Torvalds 2015-04-18 15:26 Ingo Molnar 2015-04-03 13:16 Ingo Molnar 2015-03-17 16:54 Ingo Molnar 2015-03-05 17:02 Ingo Molnar 2015-03-01 17:14 Ingo Molnar 2015-02-20 13:47 Ingo Molnar 2015-01-11 8:51 Ingo Molnar 2014-12-14 19:46 Ingo Molnar 2014-11-20 8:02 Ingo Molnar 2014-11-16 9:07 Ingo Molnar 2014-11-17 7:42 ` Markus Trippelsdorf 2014-11-17 8:27 ` Markus Trippelsdorf 2014-11-17 13:58 ` Ingo Molnar 2014-11-17 21:02 ` Kees Cook 2014-11-17 21:05 ` Markus Trippelsdorf 2014-11-17 21:21 ` Markus Trippelsdorf 2014-11-17 23:09 ` Kees Cook 2014-10-31 11:26 Ingo Molnar 2014-09-27 6:02 Ingo Molnar 2014-09-19 10:40 Ingo Molnar 2014-09-23 5:22 ` Linus Torvalds 2014-09-23 5:35 ` Ingo Molnar 2014-09-23 5:37 ` Ingo Molnar 2014-09-23 5:44 ` H. Peter Anvin 2014-09-23 5:59 ` Linus Torvalds 2014-09-23 6:07 ` Linus Torvalds 2014-09-23 6:56 ` Matt Fleming [not found] ` <CA+55aFz+2tf7zEGjVmkVuncZssiDdVRKJ=OUfgnDFf2TYN-KvA@mail.gmail.com> 2014-09-23 7:35 ` Matt Fleming 2014-09-23 12:18 ` Josh Boyer 2014-09-23 5:58 ` Ingo Molnar 2014-09-23 7:20 ` Matt Fleming 2014-09-23 8:18 ` Ard Biesheuvel 2014-09-23 13:18 ` Matt Fleming 2014-09-23 13:59 ` Leif Lindholm 2014-09-23 14:25 ` Maarten Lankhorst 2014-09-23 14:37 ` Matt Fleming 2014-09-23 16:01 ` Linus Torvalds 2014-09-24 7:26 ` Ingo Molnar 2014-09-24 11:42 ` Matt Fleming 2014-09-24 13:08 ` Ingo Molnar 2014-09-24 13:18 ` Matt Fleming 2014-09-24 13:18 ` Ingo Molnar 2014-09-23 16:05 ` Linus Torvalds 2014-09-23 16:11 ` Matt Fleming 2014-09-23 16:17 ` Josh Boyer 2014-09-23 17:21 ` Josh Boyer 2014-09-23 20:43 ` Matt Fleming 2014-08-24 20:28 Ingo Molnar 2014-04-16 13:21 Ingo Molnar 2013-11-13 20:47 Ingo Molnar 2013-10-18 19:11 Ingo Molnar 2013-10-12 17:15 Ingo Molnar 2013-10-12 18:05 ` Linus Torvalds 2013-10-12 18:18 ` H. Peter Anvin 2013-10-12 18:49 ` Ingo Molnar 2013-10-15 7:15 ` Ingo Molnar 2013-10-15 10:57 ` Borislav Petkov 2013-10-12 19:28 ` Matthew Garrett 2013-10-12 19:41 ` Linus Torvalds 2013-10-12 20:35 ` H. Peter Anvin 2013-10-04 7:57 Ingo Molnar 2013-09-25 18:16 Ingo Molnar 2013-09-18 16:24 Ingo Molnar 2013-09-05 11:03 Ingo Molnar 2013-08-19 11:23 Ingo Molnar 2013-04-14 15:55 Ingo Molnar 2013-02-26 12:10 Ingo Molnar 2013-02-04 18:31 Ingo Molnar 2012-10-26 14:52 Ingo Molnar 2012-09-21 19:15 Ingo Molnar 2012-08-23 10:54 Ingo Molnar 2012-08-20 9:21 Ingo Molnar 2012-08-21 8:00 ` Ingo Molnar 2012-08-03 16:51 Ingo Molnar 2012-06-29 15:33 Ingo Molnar 2012-06-15 18:53 Ingo Molnar 2012-06-08 14:46 Ingo Molnar 2012-05-17 8:24 Ingo Molnar 2012-04-27 6:57 Ingo Molnar 2012-04-03 22:45 Ingo Molnar 2012-04-03 23:47 ` Konrad Rzeszutek Wilk 2012-04-04 6:56 ` Ingo Molnar 2012-04-04 13:03 ` Konrad Rzeszutek Wilk 2012-02-27 10:32 Ingo Molnar 2012-02-02 10:10 Ingo Molnar 2012-01-26 20:15 Ingo Molnar 2012-01-15 13:40 Ingo Molnar 2011-12-13 23:00 Ingo Molnar 2011-12-05 19:18 Ingo Molnar 2011-07-07 18:24 Ingo Molnar 2011-06-19 9:09 Ingo Molnar 2011-06-13 9:49 Ingo Molnar 2011-06-07 18:44 Ingo Molnar 2011-05-31 16:30 Ingo Molnar 2011-05-31 16:35 ` Joe Perches 2011-05-31 18:16 ` Borislav Petkov 2011-05-31 19:04 ` Ingo Molnar 2011-05-31 19:51 ` Borislav Petkov 2011-05-31 21:35 ` Linus Torvalds 2011-06-01 6:00 ` Ingo Molnar 2011-06-01 6:08 ` Joe Perches 2011-06-01 6:18 ` Borislav Petkov 2011-06-01 6:24 ` Ingo Molnar 2011-05-23 10:19 Ingo Molnar 2011-05-17 21:43 Ingo Molnar 2011-05-03 11:44 Ingo Molnar 2011-04-29 18:02 Ingo Molnar 2011-04-21 16:06 Ingo Molnar 2011-04-16 10:11 Ingo Molnar 2011-04-07 17:36 Ingo Molnar 2011-04-02 10:52 Ingo Molnar 2011-03-25 13:35 Ingo Molnar 2011-03-22 10:20 Ingo Molnar 2011-03-18 13:54 Ingo Molnar 2011-03-16 16:21 Ingo Molnar 2011-03-10 8:10 Ingo Molnar 2011-02-28 17:37 Ingo Molnar 2011-02-25 19:58 Ingo Molnar 2011-02-15 16:36 Ingo Molnar 2011-02-06 11:18 Ingo Molnar 2011-01-27 17:28 Ingo Molnar 2011-01-24 13:01 Ingo Molnar 2011-01-19 19:01 Ingo Molnar 2011-01-18 19:05 Ingo Molnar 2011-01-15 15:17 Ingo Molnar 2010-12-19 15:30 Ingo Molnar 2010-11-26 13:27 Ingo Molnar 2010-11-11 11:03 Ingo Molnar 2010-10-27 16:05 Ingo Molnar 2010-10-27 16:07 ` Ingo Molnar 2010-09-26 8:50 Ingo Molnar 2010-09-08 13:08 Ingo Molnar 2010-06-02 11:49 Ingo Molnar 2010-03-30 12:30 Ingo Molnar 2010-03-26 15:43 Ingo Molnar 2010-03-29 15:47 ` Linus Torvalds 2010-03-29 16:47 ` Ingo Molnar 2010-03-13 16:39 Ingo Molnar 2010-01-31 17:19 Ingo Molnar 2010-01-16 17:03 Ingo Molnar 2010-01-16 20:34 ` Linus Torvalds 2010-01-16 20:53 ` Cyrill Gorcunov 2010-01-16 21:16 ` Ian Campbell 2010-01-16 22:12 ` Cyrill Gorcunov 2010-01-17 0:50 ` H. Peter Anvin 2010-01-16 21:06 ` H. Peter Anvin 2010-01-16 21:09 ` H. Peter Anvin 2010-01-17 0:18 ` Brian Gerst 2010-01-17 6:00 ` Ian Campbell 2009-12-31 12:03 Ingo Molnar 2009-12-31 12:56 ` Borislav Petkov 2009-12-15 20:36 Ingo Molnar 2009-12-14 19:06 Ingo Molnar 2009-12-10 19:42 Ingo Molnar 2009-11-10 17:40 Ingo Molnar 2009-11-04 15:48 Ingo Molnar 2009-11-01 15:24 Ingo Molnar 2009-10-23 14:40 Ingo Molnar 2009-10-15 10:55 Ingo Molnar 2009-10-13 18:15 Ingo Molnar 2009-10-08 18:57 Ingo Molnar 2009-10-02 12:36 Ingo Molnar 2009-09-26 12:21 Ingo Molnar 2009-09-21 12:59 Ingo Molnar 2009-08-28 10:40 Ingo Molnar 2009-08-25 18:00 Ingo Molnar 2009-08-17 21:37 Ingo Molnar 2009-08-13 18:49 Ingo Molnar 2009-08-09 16:01 Ingo Molnar 2009-08-04 18:55 Ingo Molnar 2009-06-26 19:07 Ingo Molnar 2009-06-12 10:47 Ingo Molnar 2009-05-18 14:38 Ingo Molnar 2009-05-08 18:46 Ingo Molnar 2009-05-05 9:26 Ingo Molnar 2009-04-26 17:18 Ingo Molnar 2009-04-17 1:32 Ingo Molnar 2009-04-13 17:36 Ingo Molnar 2009-04-09 15:47 Ingo Molnar 2009-04-03 22:46 Ingo Molnar 2009-03-06 18:36 [git pull] " Ingo Molnar 2009-03-03 20:59 Ingo Molnar 2009-03-02 8:47 Ingo Molnar 2009-02-27 16:28 Ingo Molnar 2009-02-21 17:08 Ingo Molnar 2009-02-20 14:18 Ingo Molnar 2009-02-19 17:10 Ingo Molnar 2009-02-21 2:13 ` Linus Torvalds 2009-02-21 6:56 ` H. Peter Anvin 2009-02-21 8:32 ` Ingo Molnar 2009-02-21 8:39 ` Ingo Molnar 2009-02-21 8:42 ` H. Peter Anvin 2009-02-21 9:18 ` Sam Ravnborg 2009-02-21 9:46 ` Ingo Molnar 2009-02-17 16:36 Ingo Molnar 2009-02-11 14:31 Ingo Molnar 2009-02-04 19:22 Ingo Molnar 2009-01-30 23:00 Ingo Molnar 2009-01-26 17:17 Ingo Molnar 2009-01-26 19:05 ` Andrew Morton 2009-01-26 19:20 ` Ingo Molnar 2009-01-26 19:40 ` Andrew Morton 2009-01-26 19:59 ` Ingo Molnar 2009-01-26 20:14 ` Andrew Morton 2009-01-26 20:28 ` Ingo Molnar 2009-01-19 23:23 Ingo Molnar 2009-01-12 18:28 Ingo Molnar 2009-01-11 14:39 Ingo Molnar 2009-01-11 16:45 ` Torsten Kaiser 2009-01-11 18:18 ` Ingo Molnar 2009-01-12 18:17 ` Pallipadi, Venkatesh 2009-01-12 19:01 ` Torsten Kaiser 2009-01-12 19:19 ` Pallipadi, Venkatesh 2009-01-12 19:29 ` Pallipadi, Venkatesh 2009-01-12 19:47 ` Linus Torvalds 2009-01-12 19:54 ` Pallipadi, Venkatesh 2009-01-12 20:38 ` Ingo Molnar 2009-01-12 20:52 ` Ingo Molnar 2009-01-12 21:03 ` Harvey Harrison 2009-01-12 21:12 ` Ingo Molnar 2009-01-12 21:55 ` Torsten Kaiser 2009-01-12 22:03 ` Ingo Molnar 2009-01-12 20:05 ` Torsten Kaiser 2009-01-12 20:40 ` Ingo Molnar 2009-01-12 21:50 ` Torsten Kaiser 2009-01-12 22:13 ` Ingo Molnar 2009-01-13 19:20 ` Torsten Kaiser 2009-01-12 22:16 ` Ingo Molnar 2009-01-02 21:48 Ingo Molnar 2008-12-20 13:43 Ingo Molnar 2008-12-20 19:16 ` Linus Torvalds 2008-12-20 19:31 ` Ingo Molnar 2008-12-20 22:11 ` Linus Torvalds 2008-12-20 20:58 ` Joerg Roedel 2008-12-08 18:26 Ingo Molnar 2008-12-04 19:46 Ingo Molnar 2008-11-29 19:31 Ingo Molnar 2008-11-20 11:22 Ingo Molnar 2008-11-18 20:35 Ingo Molnar 2008-11-06 21:29 Ingo Molnar 2008-11-01 17:06 Ingo Molnar 2008-10-30 23:34 Ingo Molnar 2008-10-28 10:49 Ingo Molnar 2008-10-23 19:33 Ingo Molnar 2008-10-17 17:27 Ingo Molnar 2008-10-15 16:32 Ingo Molnar 2008-10-01 18:05 Ingo Molnar 2008-09-27 21:02 Ingo Molnar 2008-09-23 19:34 Ingo Molnar 2008-09-17 9:58 Ingo Molnar 2008-09-09 19:03 H. Peter Anvin 2008-09-08 19:32 H. Peter Anvin 2008-09-08 20:34 ` David Sanders 2008-09-08 21:20 ` H. Peter Anvin 2008-09-08 21:22 ` H. Peter Anvin 2008-09-08 21:43 ` H. Peter Anvin 2008-09-08 22:16 ` David Sanders 2008-09-09 6:05 ` Ingo Molnar 2008-09-09 7:19 ` Ingo Molnar 2008-09-09 19:18 ` David Sanders 2008-09-09 19:56 ` Linus Torvalds 2008-09-09 20:37 ` David Sanders 2008-09-09 20:45 ` Linus Torvalds 2008-09-09 20:46 ` Linus Torvalds 2008-09-09 20:49 ` Ingo Molnar 2008-09-09 20:53 ` David Sanders 2008-09-08 17:52 H. Peter Anvin 2008-09-08 18:04 ` Linus Torvalds 2008-09-08 18:17 ` Linus Torvalds 2008-09-08 22:42 ` Andi Kleen 2008-09-08 18:22 ` H. Peter Anvin 2008-09-08 18:46 ` Arjan van de Ven 2008-09-08 18:51 ` H. Peter Anvin 2008-09-08 19:02 ` Ingo Molnar 2008-09-08 19:30 ` Linus Torvalds 2008-09-08 19:55 ` Arjan van de Ven 2008-09-08 20:14 ` H. Peter Anvin 2008-09-08 23:17 ` Krzysztof Halasa 2008-09-08 18:42 ` Arjan van de Ven 2008-09-09 10:24 ` Andi Kleen 2008-09-09 14:54 ` Linus Torvalds 2008-09-09 17:01 ` H. Peter Anvin 2008-09-09 17:17 ` Mark Lord 2008-09-09 17:19 ` H. Peter Anvin 2008-09-09 17:48 ` Mark Lord 2008-09-09 18:40 ` Andi Kleen 2008-09-09 16:05 ` Adrian Bunk 2008-09-09 16:15 ` Linus Torvalds 2008-09-08 20:25 ` Valdis.Kletnieks 2008-09-09 7:27 ` Ingo Molnar 2008-09-08 22:43 ` Andi Kleen 2008-09-09 16:57 ` Adrian Bunk 2008-09-09 17:03 ` H. Peter Anvin 2008-09-09 17:43 ` Adrian Bunk 2008-09-09 18:12 ` H. Peter Anvin 2008-09-06 19:01 Ingo Molnar 2008-09-05 18:51 Ingo Molnar 2008-08-28 11:41 Ingo Molnar 2008-08-25 17:50 Ingo Molnar 2008-08-22 12:23 Ingo Molnar 2008-08-18 18:36 Ingo Molnar 2008-07-31 21:42 Ingo Molnar 2008-07-29 15:53 Ingo Molnar 2008-07-26 19:15 Ingo Molnar 2008-07-24 15:12 Ingo Molnar 2008-07-24 19:36 ` Linus Torvalds 2008-07-24 20:38 ` H. Peter Anvin 2008-07-22 14:03 Ingo Molnar 2008-07-22 14:35 ` Johannes Weiner 2008-07-22 15:08 ` Jeremy Fitzhardinge 2008-07-22 15:23 ` Johannes Weiner 2008-07-17 17:32 Ingo Molnar 2008-07-15 15:01 Ingo Molnar 2008-07-15 15:13 ` Ingo Molnar 2008-07-15 16:03 ` Linus Torvalds 2008-07-05 19:29 Ingo Molnar 2008-07-04 16:48 Ingo Molnar 2008-06-30 15:30 Ingo Molnar 2008-06-19 15:13 Ingo Molnar 2008-06-19 21:29 ` Simon Holm Thøgersen 2008-06-19 23:34 ` Suresh Siddha 2008-06-12 19:51 Ingo Molnar 2008-05-13 19:27 Ingo Molnar 2008-05-13 19:40 ` Adrian Bunk 2008-05-13 20:02 ` Adrian Bunk 2008-05-13 20:38 ` Adrian Bunk 2008-05-13 21:01 ` H. Peter Anvin 2008-05-13 20:20 ` Linus Torvalds 2008-05-04 19:35 Ingo Molnar 2008-05-05 15:12 ` Adrian Bunk 2008-05-05 15:29 ` Andres Salomon 2008-05-06 12:49 ` Thomas Gleixner 2008-05-07 15:41 ` Andres Salomon 2008-05-07 19:08 ` Thomas Gleixner 2008-05-07 19:48 ` Andres Salomon 2008-05-07 20:07 ` Andrew Morton 2008-05-09 10:28 ` Ingo Molnar 2008-04-30 21:24 Ingo Molnar 2008-04-24 21:37 Ingo Molnar 2008-04-07 19:38 Ingo Molnar 2008-03-27 20:03 Ingo Molnar 2008-03-27 20:31 ` Linus Torvalds 2008-03-27 20:48 ` Harvey Harrison 2008-03-27 20:55 ` Ingo Molnar 2008-03-27 21:01 ` Ingo Molnar 2008-03-27 21:08 ` Harvey Harrison 2008-03-27 20:50 ` Ingo Molnar 2008-03-27 21:24 ` Ingo Molnar 2008-03-26 21:41 Ingo Molnar 2008-03-21 16:20 Ingo Molnar 2008-03-11 16:12 Ingo Molnar 2008-03-07 15:50 Ingo Molnar 2008-03-04 16:59 Ingo Molnar 2008-03-03 13:18 Ingo Molnar 2008-01-01 17:21 Ingo Molnar 2007-12-21 0:46 Ingo Molnar 2007-12-19 23:04 Ingo Molnar 2007-12-04 16:41 Ingo Molnar 2007-12-02 19:12 Ingo Molnar 2007-12-03 16:23 ` Linus Torvalds 2007-12-03 16:38 ` Ingo Molnar
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