[kbuild-all] [chrome-os:chromeos-5.4 34/40] arch/x86/include/asm/kvm_host.h:474:29: error: 'INTEL_PMC_MAX_GENERIC' undeclared here (not in a function)

Friday, 13 August 2021

tree:   https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.4
head:   93e3864c8d0c394f924882214846e755b95a8e83
commit: a39af6150bf16871cff0479ede93e809f4aa21a4 [34/40] BACKPORT: FROMLIST: x86/kvm: Add
definitions for virtual suspend time injection
config: um-x86_64_defconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        git remote add chrome-os
https://chromium.googlesource.com/chromiumos/third_party/kernel
        git fetch --no-tags chrome-os chromeos-5.4
        git checkout a39af6150bf16871cff0479ede93e809f4aa21a4
        # save the attached .config to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=um SUBARCH=x86_64 SHELL=/bin/bash kernel/time/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com&gt;

All error/warnings (new ones prefixed by >>):

   cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs]
   In file included from include/linux/kernel.h:11,
                    from include/linux/list.h:9,
                    from include/linux/preempt.h:11,
                    from include/linux/spinlock.h:51,
                    from include/linux/seqlock.h:36,
                    from include/linux/time.h:6,
                    from include/uapi/linux/timex.h:56,
                    from include/linux/timex.h:56,
                    from include/linux/clocksource.h:13,
                    from include/linux/timekeeper_internal.h:10,
                    from kernel/time/timekeeping.c:6:
   include/asm-generic/fixmap.h: In function 'fix_to_virt':
   include/asm-generic/fixmap.h:32:19: warning: comparison of unsigned expression >= 0
is always true [-Wtype-limits]
      32 |  BUILD_BUG_ON(idx >= __end_of_fixed_addresses);
         |                   ^~
   include/linux/compiler.h:397:9: note: in definition of macro
'__compiletime_assert'
     397 |   if (!(condition))     \
         |         ^~~~~~~~~
   include/linux/compiler.h:417:2: note: in expansion of macro
'_compiletime_assert'
     417 |  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |  ^~~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:39:37: note: in expansion of macro
'compiletime_assert'
      39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
         |                                     ^~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
      50 |  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
         |  ^~~~~~~~~~~~~~~~
   include/asm-generic/fixmap.h:32:2: note: in expansion of macro 'BUILD_BUG_ON'
      32 |  BUILD_BUG_ON(idx >= __end_of_fixed_addresses);
         |  ^~~~~~~~~~~~
   In file included from include/linux/uaccess.h:11,
                    from include/linux/sched/task.h:11,
                    from include/linux/sched/signal.h:9,
                    from include/linux/ptrace.h:7,
                    from include/linux/audit.h:13,
                    from kernel/time/timekeeping.c:24:
   arch/um/include/asm/uaccess.h: In function '__access_ok':
   arch/um/include/asm/uaccess.h:17:29: warning: comparison of unsigned expression >= 0
is always true [-Wtype-limits]
      17 |    (((unsigned long) (addr) >= FIXADDR_USER_START) && \
         |                             ^~
   arch/um/include/asm/uaccess.h:45:3: note: in expansion of macro
'__access_ok_vsyscall'
      45 |   __access_ok_vsyscall(addr, size) ||
         |   ^~~~~~~~~~~~~~~~~~~~
   In file included from arch/x86/include/asm/kvm_host.h:30,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
   arch/x86/um/asm/desc.h: At top level:
...
> arch/x86/um/asm/desc.h:7: warning: "LDT_empty"
redefined        7 | #define LDT_empty(info) (\
         | 
   In file included from arch/um/include/asm/mmu.h:10,
                    from include/linux/mm_types.h:20,
                    from include/linux/mmzone.h:21,
                    from include/linux/gfp.h:6,
                    from include/linux/xarray.h:14,
                    from include/linux/radix-tree.h:18,
                    from include/linux/idr.h:15,
                    from include/linux/kernfs.h:13,
                    from include/linux/sysfs.h:16,
                    from include/linux/kobject.h:20,
                    from include/linux/of.h:17,
                    from include/linux/clocksource.h:19,
                    from include/linux/timekeeper_internal.h:10,
                    from kernel/time/timekeeping.c:6:
   arch/x86/um/asm/mm_context.h:63: note: this is the location of the previous definition
      63 | #define LDT_empty(info) (_LDT_empty(info) && ((info)->lm == 0))
         | 
   In file included from arch/x86/include/asm/pgtable_types.h:8,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
   arch/x86/include/asm/page_types.h:11: warning: "PAGE_SIZE" redefined
      11 | #define PAGE_SIZE  (_AC(1,UL) << PAGE_SHIFT)
         | 
   In file included from arch/um/include/asm/thread_info.h:15,
                    from include/linux/thread_info.h:39,
                    from include/asm-generic/preempt.h:5,
                    from ./arch/um/include/generated/asm/preempt.h:1,
                    from include/linux/preempt.h:78,
                    from include/linux/spinlock.h:51,
                    from include/linux/seqlock.h:36,
                    from include/linux/time.h:6,
                    from include/uapi/linux/timex.h:56,
                    from include/linux/timex.h:56,
                    from include/linux/clocksource.h:13,
                    from include/linux/timekeeper_internal.h:10,
                    from kernel/time/timekeeping.c:6:
   arch/um/include/asm/page.h:14: note: this is the location of the previous definition
      14 | #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
         | 
   In file included from arch/x86/include/asm/pgtable_types.h:8,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
   arch/x86/include/asm/page_types.h:36: warning: "PAGE_OFFSET" redefined
      36 | #define PAGE_OFFSET  ((unsigned long)__PAGE_OFFSET)
         | 
   In file included from arch/um/include/asm/thread_info.h:15,
                    from include/linux/thread_info.h:39,
                    from include/asm-generic/preempt.h:5,
                    from ./arch/um/include/generated/asm/preempt.h:1,
                    from include/linux/preempt.h:78,
                    from include/linux/spinlock.h:51,
                    from include/linux/seqlock.h:36,
                    from include/linux/time.h:6,
                    from include/uapi/linux/timex.h:56,
                    from include/linux/timex.h:56,
                    from include/linux/clocksource.h:13,
                    from include/linux/timekeeper_internal.h:10,
                    from kernel/time/timekeeping.c:6:
   arch/um/include/asm/page.h:93: note: this is the location of the previous definition
      93 | #define PAGE_OFFSET (uml_physmem)
         | 
   In file included from arch/x86/include/asm/pgtable_types.h:8,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
   arch/x86/include/asm/page_types.h:38: warning: "VM_DATA_DEFAULT_FLAGS"
redefined
      38 | #define VM_DATA_DEFAULT_FLAGS \
         | 
   In file included from arch/um/include/asm/page.h:23,
                    from arch/um/include/asm/thread_info.h:15,
                    from include/linux/thread_info.h:39,
                    from include/asm-generic/preempt.h:5,
                    from ./arch/um/include/generated/asm/preempt.h:1,
                    from include/linux/preempt.h:78,
                    from include/linux/spinlock.h:51,
                    from include/linux/seqlock.h:36,
                    from include/linux/time.h:6,
                    from include/uapi/linux/timex.h:56,
                    from include/linux/timex.h:56,
                    from include/linux/clocksource.h:13,
                    from include/linux/timekeeper_internal.h:10,
                    from kernel/time/timekeeping.c:6:
   arch/x86/um/asm/vm-flags.h:19: note: this is the location of the previous definition
      19 | #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
         | 
   In file included from arch/x86/include/asm/page_types.h:48,
                    from arch/x86/include/asm/pgtable_types.h:8,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
--
                    from kernel/time/timekeeping.c:11:
   arch/um/include/asm/pgtable.h:48: note: this is the location of the previous
definition
      48 | #define VMALLOC_END (FIXADDR_START-2*PAGE_SIZE)
         | 
   In file included from arch/x86/include/asm/pgtable_types.h:250,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
   arch/x86/include/asm/pgtable_64_types.h:144: warning: "MODULES_VADDR"
redefined
     144 | #define MODULES_VADDR  (__START_KERNEL_map + KERNEL_IMAGE_SIZE)
         | 
   In file included from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   arch/um/include/asm/pgtable.h:49: note: this is the location of the previous
definition
      49 | #define MODULES_VADDR VMALLOC_START
         | 
   In file included from arch/x86/include/asm/pgtable_types.h:250,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
   arch/x86/include/asm/pgtable_64_types.h:146: warning: "MODULES_END"
redefined
     146 | #define MODULES_END  _AC(0xffffffffff000000, UL)
         | 
   In file included from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   arch/um/include/asm/pgtable.h:50: note: this is the location of the previous
definition
      50 | #define MODULES_END VMALLOC_END
         | 
   In file included from arch/x86/include/asm/pgtable_types.h:250,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
   arch/x86/include/asm/pgtable_64_types.h:147: warning: "MODULES_LEN"
redefined
     147 | #define MODULES_LEN  (MODULES_END - MODULES_VADDR)
         | 
   In file included from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   arch/um/include/asm/pgtable.h:51: note: this is the location of the previous
definition
      51 | #define MODULES_LEN (MODULES_VADDR - MODULES_END)
         | 
   In file included from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
   arch/x86/include/asm/pgtable_types.h:266:47: error: conflicting types for
'pgprot_t'
     266 | typedef struct pgprot { pgprotval_t pgprot; } pgprot_t;
         |                                               ^~~~~~~~
   In file included from arch/um/include/asm/thread_info.h:15,
                    from include/linux/thread_info.h:39,
                    from include/asm-generic/preempt.h:5,
                    from ./arch/um/include/generated/asm/preempt.h:1,
                    from include/linux/preempt.h:78,
                    from include/linux/spinlock.h:51,
                    from include/linux/seqlock.h:36,
                    from include/linux/time.h:6,
                    from include/uapi/linux/timex.h:56,
                    from include/linux/timex.h:56,
                    from include/linux/clocksource.h:13,
                    from include/linux/timekeeper_internal.h:10,
                    from kernel/time/timekeeping.c:6:
   arch/um/include/asm/page.h:80:42: note: previous declaration of 'pgprot_t' was
here
      80 | typedef struct { unsigned long pgprot; } pgprot_t;
         |                                          ^~~~~~~~
   In file included from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
   arch/x86/include/asm/pgtable_types.h:268:34: error: conflicting types for
'pgd_t'
     268 | typedef struct { pgdval_t pgd; } pgd_t;
         |                                  ^~~~~
   In file included from arch/um/include/asm/thread_info.h:15,
                    from include/linux/thread_info.h:39,
                    from include/asm-generic/preempt.h:5,
                    from ./arch/um/include/generated/asm/preempt.h:1,
                    from include/linux/preempt.h:78,
                    from include/linux/spinlock.h:51,
                    from include/linux/seqlock.h:36,
                    from include/linux/time.h:6,
                    from include/uapi/linux/timex.h:56,
                    from include/linux/timex.h:56,
                    from include/linux/clocksource.h:13,
                    from include/linux/timekeeper_internal.h:10,
                    from kernel/time/timekeeping.c:6:
   arch/um/include/asm/page.h:58:39: note: previous declaration of 'pgd_t' was
here
      58 | typedef struct { unsigned long pgd; } pgd_t;
         |                                       ^~~~~
   In file included from include/asm-generic/pgtable-nop4d-hack.h:6,
                    from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
...
> include/asm-generic/5level-fixup.h:14:18: error: conflicting
types for 'pgd_t'       14 | #define p4d_t    pgd_t
         |                  ^~~~~
   include/asm-generic/pgtable-nop4d.h:9:31: note: in expansion of macro 'p4d_t'
       9 | typedef struct { pgd_t pgd; } p4d_t;
         |                               ^~~~~
   In file included from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
   arch/x86/include/asm/pgtable_types.h:268:34: note: previous declaration of
'pgd_t' was here
     268 | typedef struct { pgdval_t pgd; } pgd_t;
         |                                  ^~~~~
   In file included from arch/x86/include/asm/pgtable_types.h:321,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
...
> include/asm-generic/pgtable-nop4d.h:14: warning:
"P4D_SIZE" redefined       14 | #define P4D_SIZE  (1UL <<
P4D_SHIFT)
         | 
   In file included from include/asm-generic/pgtable-nop4d-hack.h:6,
                    from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/5level-fixup.h:9: note: this is the location of the previous
definition
       9 | #define P4D_SIZE   PGDIR_SIZE
         | 
   In file included from arch/x86/include/asm/pgtable_types.h:321,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
...
> include/asm-generic/pgtable-nop4d.h:15: warning:
"P4D_MASK" redefined       15 | #define P4D_MASK  (~(P4D_SIZE-1))
         | 
   In file included from include/asm-generic/pgtable-nop4d-hack.h:6,
                    from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/5level-fixup.h:10: note: this is the location of the previous
definition
      10 | #define P4D_MASK   PGDIR_MASK
         | 
   In file included from arch/x86/include/asm/pgtable_types.h:321,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
...
> include/asm-generic/pgtable-nop4d.h:22:19: error: conflicting
types for 'pgd_none'       22 | static inline int pgd_none(pgd_t pgd)  {
return 0; }
         |                   ^~~~~~~~
   In file included from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/pgtable-nop4d-hack.h:27:19: note: previous definition of
'pgd_none' was here
      27 | static inline int pgd_none(pgd_t pgd)  { return 0; }
         |                   ^~~~~~~~
   In file included from arch/x86/include/asm/pgtable_types.h:321,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
...
> include/asm-generic/pgtable-nop4d.h:23:19: error: conflicting
types for 'pgd_bad'       23 | static inline int pgd_bad(pgd_t pgd)  {
return 0; }
         |                   ^~~~~~~
   In file included from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/pgtable-nop4d-hack.h:28:19: note: previous definition of
'pgd_bad' was here
      28 | static inline int pgd_bad(pgd_t pgd)  { return 0; }
         |                   ^~~~~~~
   In file included from arch/x86/include/asm/pgtable_types.h:321,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
...
> include/asm-generic/pgtable-nop4d.h:24:19: error: conflicting
types for 'pgd_present'       24 | static inline int pgd_present(pgd_t pgd)
{ return 1; }
         |                   ^~~~~~~~~~~
   In file included from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/pgtable-nop4d-hack.h:29:19: note: previous definition of
'pgd_present' was here
      29 | static inline int pgd_present(pgd_t pgd) { return 1; }
         |                   ^~~~~~~~~~~
   In file included from arch/x86/include/asm/pgtable_types.h:321,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
...
> include/asm-generic/pgtable-nop4d.h:25:20: error: conflicting
types for 'pgd_clear'       25 | static inline void pgd_clear(pgd_t *pgd) {
}
         |                    ^~~~~~~~~
   In file included from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/pgtable-nop4d-hack.h:30:20: note: previous definition of
'pgd_clear' was here
      30 | static inline void pgd_clear(pgd_t *pgd) { }
         |                    ^~~~~~~~~
   In file included from arch/x86/include/asm/pgtable_types.h:321,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
...
> include/asm-generic/pgtable-nop4d.h:26: warning:
"p4d_ERROR" redefined       26 | #define p4d_ERROR(p4d)   
(pgd_ERROR((p4d).pgd))
         | 
   In file included from include/asm-generic/pgtable-nop4d-hack.h:6,
                    from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/5level-fixup.h:40: note: this is the location of the previous
definition
      40 | #define p4d_ERROR(p4d)   do { } while (0)
         | 
   In file included from arch/x86/include/asm/pgtable_types.h:321,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
...
> include/asm-generic/pgtable-nop4d.h:28: warning:
"pgd_populate" redefined       28 | #define pgd_populate(mm, pgd, p4d)  do
{ } while (0)
         | 
   In file included from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/pgtable-nop4d-hack.h:33: note: this is the location of the previous
definition
      33 | #define pgd_populate(mm, pgd, pud)  do { } while (0)
         | 
   In file included from arch/x86/include/asm/pgtable_types.h:321,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
...
> include/asm-generic/pgtable-nop4d.h:29: warning:
"pgd_populate_safe" redefined       29 | #define pgd_populate_safe(mm,
pgd, p4d)  do { } while (0)
         | 
   In file included from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/pgtable-nop4d-hack.h:34: note: this is the location of the previous
definition
      34 | #define pgd_populate_safe(mm, pgd, pud)  do { } while (0)
         | 
   In file included from arch/x86/include/asm/pgtable_types.h:321,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
...
> include/asm-generic/pgtable-nop4d.h:34: warning:
"set_pgd" redefined       34 | #define set_pgd(pgdptr, pgdval)
set_p4d((p4d_t *)(pgdptr), (p4d_t) { pgdval })
         | 
   In file included from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/pgtable-nop4d-hack.h:39: note: this is the location of the previous
definition
      39 | #define set_pgd(pgdptr, pgdval) set_pud((pud_t *)(pgdptr), (pud_t) { pgdval })
         | 
   In file included from include/asm-generic/pgtable-nop4d-hack.h:6,
                    from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
...
> include/asm-generic/pgtable-nop4d.h:36:39: error: expected
')' before '*' token       36 | static inline p4d_t
*p4d_offset(pgd_t *pgd, unsigned long address)
         |                                       ^
   include/asm-generic/5level-fixup.h:21:34: note: in definition of macro
'p4d_offset'
      21 | #define p4d_offset(pgd, start)  (pgd)
         |                                  ^~~
   In file included from arch/x86/include/asm/pgtable_types.h:321,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
...
> include/asm-generic/pgtable-nop4d.h:41: warning:
"p4d_val" redefined       41 | #define p4d_val(x)    (pgd_val((x).pgd))
         | 
   In file included from include/asm-generic/pgtable-nop4d-hack.h:6,
                    from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/5level-fixup.h:42: note: this is the location of the previous
definition
      42 | #define p4d_val(p4d)   pgd_val(p4d)
         | 
   In file included from arch/x86/include/asm/pgtable_types.h:321,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
...
> include/asm-generic/pgtable-nop4d.h:42: warning:
"__p4d" redefined       42 | #define __p4d(x)    ((p4d_t) { __pgd(x) })
         | 
   In file included from include/asm-generic/pgtable-nop4d-hack.h:6,
                    from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/5level-fixup.h:48: note: this is the location of the previous
definition
      48 | #define __p4d(x)   __pgd(x)
         | 
   In file included from arch/x86/include/asm/pgtable_types.h:321,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
...
> include/asm-generic/pgtable-nop4d.h:44: warning:
"pgd_page" redefined       44 | #define pgd_page(pgd)   
(p4d_page((p4d_t){ pgd }))
         | 
   In file included from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/pgtable-nop4d-hack.h:49: note: this is the location of the previous
definition
      49 | #define pgd_page(pgd)    (pud_page((pud_t){ pgd }))
         | 
   In file included from arch/x86/include/asm/pgtable_types.h:321,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
...
> include/asm-generic/pgtable-nop4d.h:45: warning:
"pgd_page_vaddr" redefined       45 | #define pgd_page_vaddr(pgd)  
(p4d_page_vaddr((p4d_t){ pgd }))
         | 
   In file included from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/pgtable-nop4d-hack.h:50: note: this is the location of the previous
definition
      50 | #define pgd_page_vaddr(pgd)   (pud_page_vaddr((pud_t){ pgd }))
         | 
   In file included from arch/x86/include/asm/pgtable_types.h:321,
                    from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
...
> include/asm-generic/pgtable-nop4d.h:53: warning:
"__p4d_free_tlb" redefined       53 | #define __p4d_free_tlb(tlb, x, a) 
do { } while (0)
         | 
   In file included from include/asm-generic/pgtable-nop4d-hack.h:6,
                    from include/asm-generic/pgtable-nopud.h:8,
                    from arch/um/include/asm/pgtable-3level.h:11,
                    from arch/um/include/asm/pgtable.h:25,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/5level-fixup.h:54: note: this is the location of the previous
definition
      54 | #define __p4d_free_tlb(tlb, x, addr) do { } while (0)
         | 
   In file included from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
   arch/x86/include/asm/pgtable_types.h: In function 'native_make_pud':
...
> arch/x86/include/asm/pgtable_types.h:351:20: error:
'pud_t' {aka 'struct <anonymous>'} has no member named
'p4d'; did you mean 'pgd'?      351 |  return (pud_t) { .p4d.pgd =
native_make_pgd(val) };
         |                    ^~~
         |                    pgd
   arch/x86/include/asm/pgtable_types.h:351:30: error: incompatible types when
initializing type 'long unsigned int' using type 'pgd_t' {aka 'struct
<anonymous>'}
     351 |  return (pud_t) { .p4d.pgd = native_make_pgd(val) };
         |                              ^~~~~~~~~~~~~~~
   arch/x86/include/asm/pgtable_types.h: In function 'native_pud_val':
   arch/x86/include/asm/pgtable_types.h:356:28: error: 'pud_t' {aka 'struct
<anonymous>'} has no member named 'p4d'; did you mean 'pgd'?
     356 |  return native_pgd_val(pud.p4d.pgd);
         |                            ^~~
         |                            pgd
...
> arch/x86/include/asm/pgtable_types.h:354:45: warning: parameter
'pud' set but not used [-Wunused-but-set-parameter]      354 | static inline
pudval_t native_pud_val(pud_t pud)
         |                                       ~~~~~~^~~
   arch/x86/include/asm/pgtable_types.h: At top level:
   arch/x86/include/asm/pgtable_types.h:361:34: error: conflicting types for
'pmd_t'
     361 | typedef struct { pmdval_t pmd; } pmd_t;
         |                                  ^~~~~
   In file included from arch/um/include/asm/thread_info.h:15,
                    from include/linux/thread_info.h:39,
                    from include/asm-generic/preempt.h:5,
                    from ./arch/um/include/generated/asm/preempt.h:1,
                    from include/linux/preempt.h:78,
                    from include/linux/spinlock.h:51,
                    from include/linux/seqlock.h:36,
                    from include/linux/time.h:6,
                    from include/uapi/linux/timex.h:56,
                    from include/linux/timex.h:56,
                    from include/linux/clocksource.h:13,
                    from include/linux/timekeeper_internal.h:10,
                    from kernel/time/timekeeping.c:6:
   arch/um/include/asm/page.h:61:39: note: previous declaration of 'pmd_t' was
here
      61 | typedef struct { unsigned long pmd; } pmd_t;
         |                                       ^~~~~
   In file included from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
   arch/x86/include/asm/pgtable_types.h:515: warning: "pgprot_writecombine"
redefined
     515 | #define pgprot_writecombine pgprot_writecombine
         | 
   In file included from arch/um/include/asm/pgtable.h:363,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/pgtable.h:505: note: this is the location of the previous
definition
     505 | #define pgprot_writecombine pgprot_noncached
         | 
   In file included from arch/x86/include/asm/pat.h:6,
                    from arch/x86/include/asm/mtrr.h:27,
                    from arch/x86/include/asm/kvm_host.h:31,
                    from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
   arch/x86/include/asm/pgtable_types.h:518: warning: "pgprot_writethrough"
redefined
     518 | #define pgprot_writethrough pgprot_writethrough
         | 
   In file included from arch/um/include/asm/pgtable.h:363,
                    from include/linux/mm.h:99,
                    from kernel/time/timekeeping.c:11:
   include/asm-generic/pgtable.h:509: note: this is the location of the previous
definition
     509 | #define pgprot_writethrough pgprot_noncached
         | 
   In file included from include/linux/kvm_host.h:37,
                    from kernel/time/timekeeping.c:25:
   arch/x86/include/asm/kvm_host.h:474:29: error: 'INTEL_PMC_MAX_GENERIC'
undeclared here (not in a function)
     474 |  struct kvm_pmc gp_counters[INTEL_PMC_MAX_GENERIC];
         |                             ^~~~~~~~~~~~~~~~~~~~~
   arch/x86/include/asm/kvm_host.h:475:32: error: 'INTEL_PMC_MAX_FIXED' undeclared
here (not in a function)
     475 |  struct kvm_pmc fixed_counters[INTEL_PMC_MAX_FIXED];
         |                                ^~~~~~~~~~~~~~~~~~~
   arch/x86/include/asm/kvm_host.h: In function 'read_msr':
   arch/x86/include/asm/kvm_host.h:1508:2: error: implicit declaration of function
'rdmsrl' [-Werror=implicit-function-declaration]
    1508 |  rdmsrl(msr, value);
         |  ^~~~~~
   arch/x86/include/asm/kvm_host.h: In function 'kvm_irq_is_postable':
   arch/x86/include/asm/kvm_host.h:1628:32: error: 'APIC_DM_FIXED' undeclared
(first use in this function)
    1628 |  return (irq->delivery_mode == APIC_DM_FIXED ||
         |                                ^~~~~~~~~~~~~
   arch/x86/include/asm/kvm_host.h:1628:32: note: each undeclared identifier is reported
only once for each function it appears in
   arch/x86/include/asm/kvm_host.h:1629:25: error: 'APIC_DM_LOWEST' undeclared
(first use in this function)
    1629 |   irq->delivery_mode == APIC_DM_LOWEST);
         |                         ^~~~~~~~~~~~~~
   arch/x86/include/asm/kvm_host.h: In function 'kvm_cpu_get_apicid':
   arch/x86/include/asm/kvm_host.h:1652:9: error: 'BAD_APICID' undeclared (first
use in this function)
    1652 |  return BAD_APICID;
         |         ^~~~~~~~~~
   cc1: some warnings being treated as errors

vim +/INTEL_PMC_MAX_GENERIC +474 arch/x86/include/asm/kvm_host.h

f5132b01386b5a6 Gleb Natapov   2011-11-10  460  
f5132b01386b5a6 Gleb Natapov   2011-11-10  461  struct kvm_pmu {
f5132b01386b5a6 Gleb Natapov   2011-11-10  462  	unsigned nr_arch_gp_counters;
f5132b01386b5a6 Gleb Natapov   2011-11-10  463  	unsigned nr_arch_fixed_counters;
f5132b01386b5a6 Gleb Natapov   2011-11-10  464  	unsigned available_event_types;
f5132b01386b5a6 Gleb Natapov   2011-11-10  465  	u64 fixed_ctr_ctrl;
f5132b01386b5a6 Gleb Natapov   2011-11-10  466  	u64 global_ctrl;
f5132b01386b5a6 Gleb Natapov   2011-11-10  467  	u64 global_status;
f5132b01386b5a6 Gleb Natapov   2011-11-10  468  	u64 global_ovf_ctrl;
f5132b01386b5a6 Gleb Natapov   2011-11-10  469  	u64 counter_bitmask[2];
f5132b01386b5a6 Gleb Natapov   2011-11-10  470  	u64 global_ctrl_mask;
c715eb9fe9027ed Luwei Kang     2019-02-18  471  	u64 global_ovf_ctrl_mask;
103af0a98788592 Andi Kleen     2013-07-18  472  	u64 reserved_bits;
f5132b01386b5a6 Gleb Natapov   2011-11-10  473  	u8 version;
15c7ad51ad58cbd Robert Richter 2012-06-20 @474  	struct kvm_pmc
gp_counters[INTEL_PMC_MAX_GENERIC];
15c7ad51ad58cbd Robert Richter 2012-06-20 @475  	struct kvm_pmc
fixed_counters[INTEL_PMC_MAX_FIXED];
f5132b01386b5a6 Gleb Natapov   2011-11-10  476  	struct irq_work irq_work;
f5132b01386b5a6 Gleb Natapov   2011-11-10  477  	u64 reprogram_pmi;
f5132b01386b5a6 Gleb Natapov   2011-11-10  478  };
f5132b01386b5a6 Gleb Natapov   2011-11-10  479  

:::::: The code at line 474 was first introduced by commit
:::::: 15c7ad51ad58cbd3b46112c1840bc7228bd354bf perf/x86: Rename Intel specific macros

:::::: TO: Robert Richter <robert.richter(a)amd.com&gt;
:::::: CC: Ingo Molnar <mingo(a)kernel.org&gt;

---
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[kbuild-all] [chrome-os:chromeos-5.4 34/40] arch/x86/include/asm/kvm_host.h:474:29: error: 'INTEL_PMC_MAX_GENERIC' undeclared here (not in a function)