Include package version along with kernel release in stack traces

For distribution binary packages we assume
$DISTRIBUTION_OFFICIAL_BUILD, $DISTRIBUTOR and $DISTRIBUTION_VERSION
are set.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: WangYuli <wangyuli@uniontech.com>

Makefile

@@ -1197,7 +1197,8 @@ PHONY += prepare archprepare
 
 archprepare: outputmakefile archheaders archscripts scripts include/config/kernel.release \
 	asm-generic $(version_h) include/generated/utsrelease.h \
-	include/generated/compile.h include/generated/autoconf.h remove-stale-files
+	include/generated/compile.h include/generated/autoconf.h \
+	include/generated/package.h remove-stale-files
 
 prepare0: archprepare
 	$(Q)$(MAKE) $(build)=scripts/mod
@@ -1255,8 +1256,12 @@ define filechk_version.h
 	echo \#define LINUX_VERSION_SUBLEVEL $(SUBLEVEL)
 endef
 
-$(version_h): private PATCHLEVEL := $(or $(PATCHLEVEL), 0)
-$(version_h): private SUBLEVEL := $(or $(SUBLEVEL), 0)
+define filechk_package.h
+	echo \#define LINUX_PACKAGE_ID \" $(DISTRIBUTOR) $(DISTRIBUTION_VERSION)\"
+endef
+
+$(version_h): PATCHLEVEL := $(or $(PATCHLEVEL), 0)
+$(version_h): SUBLEVEL := $(or $(SUBLEVEL), 0)
 $(version_h): FORCE
 	$(call filechk,version.h)
 
@@ -1269,6 +1274,9 @@ filechk_compile.h = $(srctree)/scripts/mkcompile_h \
 include/generated/compile.h: FORCE
 	$(call filechk,compile.h)
 
+include/generated/package.h: $(srctree)/Makefile FORCE
+	$(call filechk,package.h)
+
 PHONY += headerdep
 headerdep:
 	$(Q)find $(srctree)/include/ -name '*.h' | xargs --max-args 1 \

arch/powerpc/kernel/process.c

@@ -38,6 +38,7 @@
 #include <linux/uaccess.h>
 #include <linux/pkeys.h>
 #include <linux/seq_buf.h>
+#include <generated/package.h>
 
 #include <asm/interrupt.h>
 #include <asm/io.h>
@@ -1560,8 +1561,9 @@ static void __show_regs(struct pt_regs *regs)
 
 	printk("NIP:  "REG" LR: "REG" CTR: "REG"\n",
 	       regs->nip, regs->link, regs->ctr);
-	printk("REGS: %px TRAP: %04lx   %s  (%s)\n",
-	       regs, regs->trap, print_tainted(), init_utsname()->release);
+	printk("REGS: %px TRAP: %04lx   %s  (%s%s)\n",
+	       regs, regs->trap, print_tainted(), init_utsname()->release,
+	       LINUX_PACKAGE_ID);
 	printk("MSR:  "REG" ", regs->msr);
 	print_msr_bits(regs->msr);
 	pr_cont("  CR: %08lx  XER: %08lx\n", regs->ccr, regs->xer);

arch/x86/um/sysrq_64.c

@@ -10,15 +10,17 @@
 #include <linux/sched.h>
 #include <linux/sched/debug.h>
 #include <linux/utsname.h>
+#include <generated/package.h>
 #include <asm/current.h>
 #include <asm/ptrace.h>
 
 void show_regs(struct pt_regs *regs)
 {
 	printk("\n");
 	print_modules();
-	printk(KERN_INFO "Pid: %d, comm: %.20s %s %s\n", task_pid_nr(current),
-		current->comm, print_tainted(), init_utsname()->release);
+	printk(KERN_INFO "Pid: %d, comm: %.20s %s %s%s\n", task_pid_nr(current),
+		current->comm, print_tainted(), init_utsname()->release,
+		LINUX_PACKAGE_ID);
 	printk(KERN_INFO "RIP: %04lx:%pS\n", PT_REGS_CS(regs) & 0xffff,
 	       (void *)PT_REGS_IP(regs));
 	printk(KERN_INFO "RSP: %016lx  EFLAGS: %08lx\n", PT_REGS_SP(regs),

kernel/hung_task.c

@@ -24,6 +24,7 @@
 #include <linux/sched/sysctl.h>
 
 #include <trace/events/sched.h>
+#include <generated/package.h>
 
 /*
  * The number of tasks checked:
@@ -132,10 +133,11 @@ static void check_hung_task(struct task_struct *t, unsigned long timeout)
 			sysctl_hung_task_warnings--;
 		pr_err("INFO: task %s:%d blocked for more than %ld seconds.\n",
 		       t->comm, t->pid, (jiffies - t->last_switch_time) / HZ);
-		pr_err("      %s %s %.*s\n",
+		pr_err("      %s %s %.*s%s\n",
 			print_tainted(), init_utsname()->release,
 			(int)strcspn(init_utsname()->version, " "),
-			init_utsname()->version);
+			init_utsname()->version,
+			LINUX_PACKAGE_ID);
 		pr_err("\"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\""
 			" disables this message.\n");
 		sched_show_task(t);

lib/dump_stack.c

@@ -14,6 +14,7 @@
 #include <linux/kexec.h>
 #include <linux/utsname.h>
 #include <linux/stop_machine.h>
+#include <generated/package.h>
 
 static char dump_stack_arch_desc_str[128];
 
@@ -54,15 +55,17 @@ void __init dump_stack_set_arch_desc(const char *fmt, ...)
  */
 void dump_stack_print_info(const char *log_lvl)
 {
-	printk("%sCPU: %d UID: %u PID: %d Comm: %.20s %s%s %s %.*s" BUILD_ID_FMT "\n",
+	printk("%sCPU: %d UID: %u PID: %d Comm: %.20s %s%s %s %.*s %s" BUILD_ID_FMT "\n",
 	       log_lvl, raw_smp_processor_id(),
 	       __kuid_val(current_real_cred()->euid),
 	       current->pid, current->comm,
 	       kexec_crash_loaded() ? "Kdump: loaded " : "",
 	       print_tainted(),
 	       init_utsname()->release,
 	       (int)strcspn(init_utsname()->version, " "),
-	       init_utsname()->version, BUILD_ID_VAL);
+	       init_utsname()->version,
+	       LINUX_PACKAGE_ID,
+	       BUILD_ID_VAL);
 
 	if (get_taint())
 		printk("%s%s\n", log_lvl, print_tainted_verbose());