--- linux.orig/include/asm-generic/bug.h +++ linux/include/asm-generic/bug.h @@ -55,6 +55,8 @@ struct bug_entry { #define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while(0) #endif +void print_hardware_dmi_name(void); + /* * WARN(), WARN_ON(), WARN_ON_ONCE, and so on can be used to report * significant issues that need prompt attention if they should ever --- linux.orig/kernel/panic.c +++ linux/kernel/panic.c @@ -391,6 +391,15 @@ void oops_exit(void) kmsg_dump(KMSG_DUMP_OOPS); } +void print_hardware_dmi_name(void) +{ + const char *board; + + board = dmi_get_system_info(DMI_PRODUCT_NAME); + if (board) + printk(KERN_WARNING "Hardware name: %s\n", board); +} + #ifdef WANT_WARN_ON_SLOWPATH struct slowpath_args { const char *fmt; @@ -400,13 +409,10 @@ struct slowpath_args { static void warn_slowpath_common(const char *file, int line, void *caller, unsigned taint, struct slowpath_args *args) { - const char *board; - printk(KERN_WARNING "------------[ cut here ]------------\n"); printk(KERN_WARNING "WARNING: at %s:%d %pS()\n", file, line, caller); - board = dmi_get_system_info(DMI_PRODUCT_NAME); - if (board) - printk(KERN_WARNING "Hardware name: %s\n", board); + + print_hardware_dmi_name(); if (args) vprintk(args->fmt, args->args); --- linux.orig/mm/memory.c +++ linux/mm/memory.c @@ -706,6 +706,8 @@ static void print_bad_pte(struct vm_area "BUG: Bad page map in process %s pte:%08llx pmd:%08llx\n", current->comm, (long long)pte_val(pte), (long long)pmd_val(*pmd)); + print_hardware_dmi_name(); + if (page) dump_page(page); printk(KERN_ALERT --- linux.orig/mm/page_alloc.c +++ linux/mm/page_alloc.c @@ -321,6 +321,7 @@ static void bad_page(struct page *page) current->comm, page_to_pfn(page)); dump_page(page); + print_hardware_dmi_name(); print_modules(); dump_stack(); out: