Hi Chen, [auto build test ERROR on tip/x86/core -- if it's inappropriate base, please suggest rules for selecting the more suitable base]
url: https://github.com/0day-ci/linux/commits/Chen-Yu/PM-hibernate-Print-the-possible-panic-reason-when-resuming-with-inconsistent-e820-map/20151015-030054 config: um-x86_64_defconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=um SUBARCH=x86_64 All error/warnings (new ones prefixed by >>): In file included from arch/x86/include/asm/suspend_64.h:9:0, from arch/x86/include/asm/suspend.h:4, from include/linux/suspend.h:11, from drivers/base/syscore.c:12: >> arch/x86/um/asm/desc.h:6:0: warning: "LDT_empty" redefined #define LDT_empty(info) (\ ^ In file included from arch/um/include/asm/mmu.h:10:0, from include/linux/mm_types.h:16, from include/linux/sched.h:27, from include/linux/cgroup.h:11, from include/linux/memcontrol.h:22, from include/linux/swap.h:8, from include/linux/suspend.h:4, from drivers/base/syscore.c:12: arch/x86/um/asm/mm_context.h:63:0: note: this is the location of the previous definition #define LDT_empty(info) (_LDT_empty(info) && ((info)->lm == 0)) ^ In file included from arch/x86/include/asm/suspend.h:4:0, from include/linux/suspend.h:11, from drivers/base/syscore.c:12: >> arch/x86/include/asm/suspend_64.h:29:18: error: field 'gdt_desc' has >> incomplete type struct desc_ptr gdt_desc; ^ >> arch/x86/include/asm/suspend_64.h:46:13: error: 'restore_registers' >> redeclared as different kind of symbol extern char restore_registers; ^ In file included from arch/um/include/asm/processor-generic.h:14:0, from arch/x86/um/asm/processor.h:33, from arch/x86/include/asm/atomic.h:6, from include/linux/atomic.h:4, from include/linux/mutex.h:18, from drivers/base/syscore.c:10: arch/um/include/shared/registers.h:17:12: note: previous declaration of 'restore_registers' was here extern int restore_registers(int pid, struct uml_pt_regs *regs); ^ In file included from drivers/base/syscore.c:12:0: include/linux/suspend.h:366:20: error: static declaration of 'arch_image_info_check' follows non-static declaration static inline bool arch_image_info_check(const char *new, ^ In file included from include/linux/suspend.h:11:0, from drivers/base/syscore.c:12: arch/x86/include/asm/suspend.h:8:13: note: previous declaration of 'arch_image_info_check' was here extern bool arch_image_info_check(const char *new, const char *old); ^ In file included from drivers/base/syscore.c:12:0: include/linux/suspend.h:372:19: error: static declaration of 'arch_image_info_save' follows non-static declaration static inline int arch_image_info_save(char *dst, ^ In file included from include/linux/suspend.h:11:0, from drivers/base/syscore.c:12: arch/x86/include/asm/suspend.h:7:12: note: previous declaration of 'arch_image_info_save' was here extern int arch_image_info_save(char *dst, char *src, unsigned int limit_len); ^ vim +/gdt_desc +29 arch/x86/include/asm/suspend_64.h ^1da177e include/asm-x86_64/suspend.h Linus Torvalds 2005-04-16 23 unsigned long gs_base, gs_kernel_base, fs_base; 8d783b3e include/asm-x86_64/suspend.h Pavel Machek 2005-06-25 24 unsigned long cr0, cr2, cr3, cr4, cr8; 85a0e753 arch/x86/include/asm/suspend_64.h Ondrej Zary 2010-06-08 25 u64 misc_enable; 85a0e753 arch/x86/include/asm/suspend_64.h Ondrej Zary 2010-06-08 26 bool misc_enable_saved; 3c321bce include/asm-x86_64/suspend.h Vivek Goyal 2007-05-02 27 unsigned long efer; cc456c4e arch/x86/include/asm/suspend_64.h Konrad Rzeszutek Wilk 2013-05-01 28 u16 gdt_pad; /* Unused */ cc456c4e arch/x86/include/asm/suspend_64.h Konrad Rzeszutek Wilk 2013-05-01 @29 struct desc_ptr gdt_desc; ^1da177e include/asm-x86_64/suspend.h Linus Torvalds 2005-04-16 30 u16 idt_pad; ^1da177e include/asm-x86_64/suspend.h Linus Torvalds 2005-04-16 31 u16 idt_limit; ^1da177e include/asm-x86_64/suspend.h Linus Torvalds 2005-04-16 32 unsigned long idt_base; ^1da177e include/asm-x86_64/suspend.h Linus Torvalds 2005-04-16 33 u16 ldt; ^1da177e include/asm-x86_64/suspend.h Linus Torvalds 2005-04-16 34 u16 tss; ^1da177e include/asm-x86_64/suspend.h Linus Torvalds 2005-04-16 35 unsigned long tr; ^1da177e include/asm-x86_64/suspend.h Linus Torvalds 2005-04-16 36 unsigned long safety; ^1da177e include/asm-x86_64/suspend.h Linus Torvalds 2005-04-16 37 unsigned long return_address; ^1da177e include/asm-x86_64/suspend.h Linus Torvalds 2005-04-16 38 } __attribute__((packed)); ^1da177e include/asm-x86_64/suspend.h Linus Torvalds 2005-04-16 39 ^1da177e include/asm-x86_64/suspend.h Linus Torvalds 2005-04-16 40 #define loaddebug(thread,register) \ 2b514e74 include/asm-x86_64/suspend.h Jan Beulich 2006-03-25 41 set_debugreg((thread)->debugreg##register, register) ^1da177e include/asm-x86_64/suspend.h Linus Torvalds 2005-04-16 42 ^1da177e include/asm-x86_64/suspend.h Linus Torvalds 2005-04-16 43 /* routines for saving/restoring kernel state */ ^1da177e include/asm-x86_64/suspend.h Linus Torvalds 2005-04-16 44 extern int acpi_save_state_mem(void); d158cbdf include/asm-x86/suspend_64.h Rafael J. Wysocki 2007-10-18 45 extern char core_restore_code; d158cbdf include/asm-x86/suspend_64.h Rafael J. Wysocki 2007-10-18 @46 extern char restore_registers; 0de80bcc include/asm-x86/suspend_64.h Rafael J. Wysocki 2007-10-23 47 1965aae3 arch/x86/include/asm/suspend_64.h H. Peter Anvin 2008-10-22 48 #endif /* _ASM_X86_SUSPEND_64_H */ :::::: The code at line 29 was first introduced by commit :::::: cc456c4e7cac3837a86aaa7ca3cb9f488d44d196 x86, gdt, hibernate: Store/load GDT for hibernate path. :::::: TO: Konrad Rzeszutek Wilk <[email protected]> :::::: CC: H. Peter Anvin <[email protected]> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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