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Merge branches 'arm/exynos', 'arm/omap', 'arm/rockchip', 'arm/mediatek', 'arm/smmu', 'arm/core', 'x86/vt-d', 'x86/amd' and 'core' into next

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This commit is contained in:
Joerg Roedel
2017-05-04 18:06:17 +02:00
parent d5bf739dc7 fd8e2d4b39 c9d9f2394c 6f66ea099f bdf9592308 26b37b946a 8e12188400 73dbd4a423 290d638e04
commit 2c0248d688
1088 changed files with 14838 additions and 7824 deletions
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3
arch/x86/kernel/apic/x2apic_uv_x.c
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@@ -1105,7 +1105,8 @@ void __init uv_init_hub_info(struct uv_hub_info_s *hi)
node_id.v = uv_read_local_mmr(UVH_NODE_ID);
uv_cpuid.gnode_shift = max_t(unsigned int, uv_cpuid.gnode_shift, mn.n_val);
hi->gnode_extra = (node_id.s.node_id & ~((1 << uv_cpuid.gnode_shift) - 1)) >> 1;
hi->gnode_upper = (unsigned long)hi->gnode_extra << mn.m_val;
if (mn.m_val)
hi->gnode_upper = (u64)hi->gnode_extra << mn.m_val;
if (uv_gp_table) {
hi->global_mmr_base = uv_gp_table->mmr_base;

2
arch/x86/kernel/cpu/intel_rdt_schemata.c
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@@ -200,11 +200,11 @@ ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of,
}
out:
rdtgroup_kn_unlock(of->kn);
for_each_enabled_rdt_resource(r) {
kfree(r->tmp_cbms);
r->tmp_cbms = NULL;
}
rdtgroup_kn_unlock(of->kn);
return ret ?: nbytes;
}

2
arch/x86/kernel/cpu/mcheck/mce-genpool.c
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@@ -85,7 +85,7 @@ void mce_gen_pool_process(struct work_struct *__unused)
head = llist_reverse_order(head);
llist_for_each_entry_safe(node, tmp, head, llnode) {
mce = &node->mce;
atomic_notifier_call_chain(&x86_mce_decoder_chain, 0, mce);
blocking_notifier_call_chain(&x86_mce_decoder_chain, 0, mce);
gen_pool_free(mce_evt_pool, (unsigned long)node, sizeof(*node));
}
}

2
arch/x86/kernel/cpu/mcheck/mce-internal.h
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@@ -13,7 +13,7 @@ enum severity_level {
MCE_PANIC_SEVERITY,
};
extern struct atomic_notifier_head x86_mce_decoder_chain;
extern struct blocking_notifier_head x86_mce_decoder_chain;
#define ATTR_LEN 16
#define INITIAL_CHECK_INTERVAL 5 * 60 /* 5 minutes */

24
arch/x86/kernel/cpu/mcheck/mce.c
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@@ -54,6 +54,8 @@
static DEFINE_MUTEX(mce_chrdev_read_mutex);
static int mce_chrdev_open_count; /* #times opened */
#define mce_log_get_idx_check(p) \
({ \
RCU_LOCKDEP_WARN(!rcu_read_lock_sched_held() && \
@@ -121,7 +123,7 @@ static void (*quirk_no_way_out)(int bank, struct mce *m, struct pt_regs *regs);
* CPU/chipset specific EDAC code can register a notifier call here to print
* MCE errors in a human-readable form.
*/
ATOMIC_NOTIFIER_HEAD(x86_mce_decoder_chain);
BLOCKING_NOTIFIER_HEAD(x86_mce_decoder_chain);
/* Do initial initialization of a struct mce */
void mce_setup(struct mce *m)
@@ -218,7 +220,7 @@ void mce_register_decode_chain(struct notifier_block *nb)
WARN_ON(nb->priority > MCE_PRIO_LOWEST && nb->priority < MCE_PRIO_EDAC);
atomic_notifier_chain_register(&x86_mce_decoder_chain, nb);
blocking_notifier_chain_register(&x86_mce_decoder_chain, nb);
}
EXPORT_SYMBOL_GPL(mce_register_decode_chain);
@@ -226,7 +228,7 @@ void mce_unregister_decode_chain(struct notifier_block *nb)
{
atomic_dec(&num_notifiers);
atomic_notifier_chain_unregister(&x86_mce_decoder_chain, nb);
blocking_notifier_chain_unregister(&x86_mce_decoder_chain, nb);
}
EXPORT_SYMBOL_GPL(mce_unregister_decode_chain);
@@ -319,18 +321,7 @@ static void __print_mce(struct mce *m)
static void print_mce(struct mce *m)
{
int ret = 0;
__print_mce(m);
/*
* Print out human-readable details about the MCE error,
* (if the CPU has an implementation for that)
*/
ret = atomic_notifier_call_chain(&x86_mce_decoder_chain, 0, m);
if (ret == NOTIFY_STOP)
return;
pr_emerg_ratelimited(HW_ERR "Run the above through 'mcelog --ascii'\n");
}
@@ -598,6 +589,10 @@ static int mce_default_notifier(struct notifier_block *nb, unsigned long val,
if (atomic_read(&num_notifiers) > 2)
return NOTIFY_DONE;
/* Don't print when mcelog is running */
if (mce_chrdev_open_count > 0)
return NOTIFY_DONE;
__print_mce(m);
return NOTIFY_DONE;
@@ -1828,7 +1823,6 @@ void mcheck_cpu_clear(struct cpuinfo_x86 *c)
*/
static DEFINE_SPINLOCK(mce_chrdev_state_lock);
static int mce_chrdev_open_count; /* #times opened */
static int mce_chrdev_open_exclu; /* already open exclusive? */
static int mce_chrdev_open(struct inode *inode, struct file *file)

2
arch/x86/kernel/cpu/mcheck/mce_amd.c
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@@ -60,7 +60,7 @@ static const char * const th_names[] = {
"load_store",
"insn_fetch",
"combined_unit",
"",
"decode_unit",
"northbridge",
"execution_unit",
};

6
arch/x86/kernel/ftrace.c
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@@ -29,6 +29,12 @@
#include <asm/ftrace.h>
#include <asm/nops.h>
#if defined(CONFIG_FUNCTION_GRAPH_TRACER) && \
!defined(CC_USING_FENTRY) && \
!defined(CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE)
# error The following combination is not supported: ((compiler missing -mfentry) || (CONFIG_X86_32 and !CONFIG_DYNAMIC_FTRACE)) && CONFIG_FUNCTION_GRAPH_TRACER && CONFIG_CC_OPTIMIZE_FOR_SIZE
#endif
#ifdef CONFIG_DYNAMIC_FTRACE
int ftrace_arch_code_modify_prepare(void)

2
arch/x86/kernel/signal.c
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@@ -846,7 +846,7 @@ void signal_fault(struct pt_regs *regs, void __user *frame, char *where)
task_pid_nr(current) > 1 ? KERN_INFO : KERN_EMERG,
me->comm, me->pid, where, frame,
regs->ip, regs->sp, regs->orig_ax);
print_vma_addr(" in ", regs->ip);
print_vma_addr(KERN_CONT " in ", regs->ip);
pr_cont("\n");
}

4
arch/x86/kernel/signal_compat.c
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@@ -151,8 +151,8 @@ int __copy_siginfo_to_user32(compat_siginfo_t __user *to, const siginfo_t *from,
if (from->si_signo == SIGSEGV) {
if (from->si_code == SEGV_BNDERR) {
compat_uptr_t lower = (unsigned long)&to->si_lower;
compat_uptr_t upper = (unsigned long)&to->si_upper;
compat_uptr_t lower = (unsigned long)from->si_lower;
compat_uptr_t upper = (unsigned long)from->si_upper;
put_user_ex(lower, &to->si_lower);
put_user_ex(upper, &to->si_upper);
}

3
arch/x86/kernel/tboot.c
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@@ -510,6 +510,9 @@ int tboot_force_iommu(void)
if (!tboot_enabled())
return 0;
if (!intel_iommu_tboot_noforce)
return 1;
if (no_iommu || swiotlb || dmar_disabled)
pr_warning("Forcing Intel-IOMMU to enabled\n");

4
arch/x86/kernel/traps.c
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@@ -255,7 +255,7 @@ do_trap(int trapnr, int signr, char *str, struct pt_regs *regs,
pr_info("%s[%d] trap %s ip:%lx sp:%lx error:%lx",
tsk->comm, tsk->pid, str,
regs->ip, regs->sp, error_code);
print_vma_addr(" in ", regs->ip);
print_vma_addr(KERN_CONT " in ", regs->ip);
pr_cont("\n");
}
@@ -519,7 +519,7 @@ do_general_protection(struct pt_regs *regs, long error_code)
pr_info("%s[%d] general protection ip:%lx sp:%lx error:%lx",
tsk->comm, task_pid_nr(tsk),
regs->ip, regs->sp, error_code);
print_vma_addr(" in ", regs->ip);
print_vma_addr(KERN_CONT " in ", regs->ip);
pr_cont("\n");
}

4
arch/x86/kernel/tsc.c
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@@ -328,7 +328,7 @@ unsigned long long sched_clock(void)
return paravirt_sched_clock();
}
static inline bool using_native_sched_clock(void)
bool using_native_sched_clock(void)
{
return pv_time_ops.sched_clock == native_sched_clock;
}
@@ -336,7 +336,7 @@ static inline bool using_native_sched_clock(void)
unsigned long long
sched_clock(void) __attribute__((alias("native_sched_clock")));
static inline bool using_native_sched_clock(void) { return true; }
bool using_native_sched_clock(void) { return true; }
#endif
int check_tsc_unstable(void)