From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/fs/proc/array.c | 86 ++++++++++++++++++++++++++----------------
1 files changed, 53 insertions(+), 33 deletions(-)
diff --git a/kernel/fs/proc/array.c b/kernel/fs/proc/array.c
index 9eb99a4..18a4588 100644
--- a/kernel/fs/proc/array.c
+++ b/kernel/fs/proc/array.c
@@ -92,7 +92,6 @@
#include <linux/user_namespace.h>
#include <linux/fs_struct.h>
-#include <asm/pgtable.h>
#include <asm/processor.h>
#include "internal.h"
@@ -248,8 +247,8 @@
seq_putc(m, '\n');
}
-static void collect_sigign_sigcatch(struct task_struct *p, sigset_t *ign,
- sigset_t *catch)
+static void collect_sigign_sigcatch(struct task_struct *p, sigset_t *sigign,
+ sigset_t *sigcatch)
{
struct k_sigaction *k;
int i;
@@ -257,9 +256,9 @@
k = p->sighand->action;
for (i = 1; i <= _NSIG; ++i, ++k) {
if (k->sa.sa_handler == SIG_IGN)
- sigaddset(ign, i);
+ sigaddset(sigign, i);
else if (k->sa.sa_handler != SIG_DFL)
- sigaddset(catch, i);
+ sigaddset(sigcatch, i);
}
}
@@ -342,29 +341,33 @@
seq_put_decimal_ull(m, "NoNewPrivs:\t", task_no_new_privs(p));
#ifdef CONFIG_SECCOMP
seq_put_decimal_ull(m, "\nSeccomp:\t", p->seccomp.mode);
+#ifdef CONFIG_SECCOMP_FILTER
+ seq_put_decimal_ull(m, "\nSeccomp_filters:\t",
+ atomic_read(&p->seccomp.filter_count));
#endif
- seq_printf(m, "\nSpeculation_Store_Bypass:\t");
+#endif
+ seq_puts(m, "\nSpeculation_Store_Bypass:\t");
switch (arch_prctl_spec_ctrl_get(p, PR_SPEC_STORE_BYPASS)) {
case -EINVAL:
- seq_printf(m, "unknown");
+ seq_puts(m, "unknown");
break;
case PR_SPEC_NOT_AFFECTED:
- seq_printf(m, "not vulnerable");
+ seq_puts(m, "not vulnerable");
break;
case PR_SPEC_PRCTL | PR_SPEC_FORCE_DISABLE:
- seq_printf(m, "thread force mitigated");
+ seq_puts(m, "thread force mitigated");
break;
case PR_SPEC_PRCTL | PR_SPEC_DISABLE:
- seq_printf(m, "thread mitigated");
+ seq_puts(m, "thread mitigated");
break;
case PR_SPEC_PRCTL | PR_SPEC_ENABLE:
- seq_printf(m, "thread vulnerable");
+ seq_puts(m, "thread vulnerable");
break;
case PR_SPEC_DISABLE:
- seq_printf(m, "globally mitigated");
+ seq_puts(m, "globally mitigated");
break;
default:
- seq_printf(m, "vulnerable");
+ seq_puts(m, "vulnerable");
break;
}
seq_putc(m, '\n');
@@ -381,15 +384,24 @@
static void task_cpus_allowed(struct seq_file *m, struct task_struct *task)
{
seq_printf(m, "Cpus_allowed:\t%*pb\n",
- cpumask_pr_args(&task->cpus_allowed));
+ cpumask_pr_args(task->cpus_ptr));
seq_printf(m, "Cpus_allowed_list:\t%*pbl\n",
- cpumask_pr_args(&task->cpus_allowed));
+ cpumask_pr_args(task->cpus_ptr));
}
static inline void task_core_dumping(struct seq_file *m, struct mm_struct *mm)
{
seq_put_decimal_ull(m, "CoreDumping:\t", !!mm->core_state);
seq_putc(m, '\n');
+}
+
+static inline void task_thp_status(struct seq_file *m, struct mm_struct *mm)
+{
+ bool thp_enabled = IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE);
+
+ if (thp_enabled)
+ thp_enabled = !test_bit(MMF_DISABLE_THP, &mm->flags);
+ seq_printf(m, "THP_enabled:\t%d\n", thp_enabled);
}
int proc_pid_status(struct seq_file *m, struct pid_namespace *ns,
@@ -406,6 +418,7 @@
if (mm) {
task_mem(m, mm);
task_core_dumping(m, mm);
+ task_thp_status(m, mm);
mmput(mm);
}
task_sig(m, task);
@@ -523,7 +536,7 @@
nice = task_nice(task);
/* convert nsec -> ticks */
- start_time = nsec_to_clock_t(task->real_start_time);
+ start_time = nsec_to_clock_t(task->start_boottime);
seq_put_decimal_ull(m, "", pid_nr_ns(pid, ns));
seq_puts(m, " (");
@@ -625,28 +638,35 @@
int proc_pid_statm(struct seq_file *m, struct pid_namespace *ns,
struct pid *pid, struct task_struct *task)
{
- unsigned long size = 0, resident = 0, shared = 0, text = 0, data = 0;
struct mm_struct *mm = get_task_mm(task);
if (mm) {
+ unsigned long size;
+ unsigned long resident = 0;
+ unsigned long shared = 0;
+ unsigned long text = 0;
+ unsigned long data = 0;
+
size = task_statm(mm, &shared, &text, &data, &resident);
mmput(mm);
- }
- /*
- * For quick read, open code by putting numbers directly
- * expected format is
- * seq_printf(m, "%lu %lu %lu %lu 0 %lu 0\n",
- * size, resident, shared, text, data);
- */
- seq_put_decimal_ull(m, "", size);
- seq_put_decimal_ull(m, " ", resident);
- seq_put_decimal_ull(m, " ", shared);
- seq_put_decimal_ull(m, " ", text);
- seq_put_decimal_ull(m, " ", 0);
- seq_put_decimal_ull(m, " ", data);
- seq_put_decimal_ull(m, " ", 0);
- seq_putc(m, '\n');
+ /*
+ * For quick read, open code by putting numbers directly
+ * expected format is
+ * seq_printf(m, "%lu %lu %lu %lu 0 %lu 0\n",
+ * size, resident, shared, text, data);
+ */
+ seq_put_decimal_ull(m, "", size);
+ seq_put_decimal_ull(m, " ", resident);
+ seq_put_decimal_ull(m, " ", shared);
+ seq_put_decimal_ull(m, " ", text);
+ seq_put_decimal_ull(m, " ", 0);
+ seq_put_decimal_ull(m, " ", data);
+ seq_put_decimal_ull(m, " ", 0);
+ seq_putc(m, '\n');
+ } else {
+ seq_write(m, "0 0 0 0 0 0 0\n", 14);
+ }
return 0;
}
@@ -711,7 +731,7 @@
{
struct inode *inode = file_inode(seq->file);
- seq_printf(seq, "%d ", pid_nr_ns(v, proc_pid_ns(inode)));
+ seq_printf(seq, "%d ", pid_nr_ns(v, proc_pid_ns(inode->i_sb)));
return 0;
}
--
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