pgtable-64.h:70:9: error: use of undeclared identifier 'UL'

kernel test robot Thu, 21 Jan 2021 22:52:38 -0800

Hi Atish,

FYI, the error/warning still remains.


tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 
master
head:   9f29bd8b2e7132b409178d1367dae1813017bd0e
commit: e557793799c5a8406afb08aa170509619f7eac36 RISC-V: Fix maximum allowed 
phsyical memory for RV32
date:   6 days ago
config: riscv-randconfig-r002-20210122 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 
bd3a387ee76f58caa0d7901f3f84e9bb3d006f27)
reproduce (this is a W=1 build):
        wget 
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O 
~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # 
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e557793799c5a8406afb08aa170509619f7eac36
        git remote add linus 
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout e557793799c5a8406afb08aa170509619f7eac36
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <l...@intel.com>

All errors (new ones prefixed by >>):

   In file included from arch/riscv/kernel/soc.c:7:
   In file included from include/linux/pgtable.h:6:
   In file included from arch/riscv/include/asm/pgtable.h:64:
>> arch/riscv/include/asm/pgtable-64.h:70:9: error: use of undeclared 
>> identifier 'UL'
           return pfn_to_page(pud_val(pud) >> _PAGE_PFN_SHIFT);
                  ^
   include/asm-generic/memory_model.h:82:21: note: expanded from macro 
'pfn_to_page'
   #define pfn_to_page __pfn_to_page
                       ^
   include/asm-generic/memory_model.h:54:29: note: expanded from macro 
'__pfn_to_page'
   #define __pfn_to_page(pfn)      (vmemmap + (pfn))
                                    ^
   arch/riscv/include/asm/pgtable.h:47:34: note: expanded from macro 'vmemmap'
   #define vmemmap         ((struct page *)VMEMMAP_START)
                                           ^
   arch/riscv/include/asm/pgtable.h:41:24: note: expanded from macro 
'VMEMMAP_START'
   #define VMEMMAP_START   (VMALLOC_START - VMEMMAP_SIZE)
                            ^
   arch/riscv/include/asm/pgtable.h:26:27: note: expanded from macro 
'VMALLOC_START'
   #define VMALLOC_START    (PAGE_OFFSET - VMALLOC_SIZE)
                             ^
   arch/riscv/include/asm/page.h:34:46: note: expanded from macro 'PAGE_OFFSET'
   #define PAGE_OFFSET             _AC(CONFIG_PAGE_OFFSET, UL)
                                                           ^
   In file included from arch/riscv/kernel/soc.c:7:
   In file included from include/linux/pgtable.h:6:
   In file included from arch/riscv/include/asm/pgtable.h:64:
>> arch/riscv/include/asm/pgtable-64.h:70:9: error: use of undeclared 
>> identifier 'UL'
   include/asm-generic/memory_model.h:82:21: note: expanded from macro 
'pfn_to_page'
   #define pfn_to_page __pfn_to_page
                       ^
   include/asm-generic/memory_model.h:54:29: note: expanded from macro 
'__pfn_to_page'
   #define __pfn_to_page(pfn)      (vmemmap + (pfn))
                                    ^
   arch/riscv/include/asm/pgtable.h:47:34: note: expanded from macro 'vmemmap'
   #define vmemmap         ((struct page *)VMEMMAP_START)
                                           ^
   note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to 
see all)
   arch/riscv/include/asm/pgtable.h:24:27: note: expanded from macro 
'VMALLOC_SIZE'
   #define VMALLOC_SIZE     (KERN_VIRT_SIZE >> 1)
                             ^
   arch/riscv/include/asm/page.h:36:26: note: expanded from macro 
'KERN_VIRT_SIZE'
   #define KERN_VIRT_SIZE (-PAGE_OFFSET)
                            ^
   arch/riscv/include/asm/page.h:34:46: note: expanded from macro 'PAGE_OFFSET'
   #define PAGE_OFFSET             _AC(CONFIG_PAGE_OFFSET, UL)
                                                           ^
   In file included from arch/riscv/kernel/soc.c:7:
   In file included from include/linux/pgtable.h:6:
>> arch/riscv/include/asm/pgtable.h:181:9: error: use of undeclared identifier 
>> 'UL'
           return pfn_to_page(pmd_val(pmd) >> _PAGE_PFN_SHIFT);
                  ^
   include/asm-generic/memory_model.h:82:21: note: expanded from macro 
'pfn_to_page'
   #define pfn_to_page __pfn_to_page
                       ^
   include/asm-generic/memory_model.h:54:29: note: expanded from macro 
'__pfn_to_page'
   #define __pfn_to_page(pfn)      (vmemmap + (pfn))
                                    ^
   arch/riscv/include/asm/pgtable.h:47:34: note: expanded from macro 'vmemmap'
   #define vmemmap         ((struct page *)VMEMMAP_START)
                                           ^
   arch/riscv/include/asm/pgtable.h:41:24: note: expanded from macro 
'VMEMMAP_START'
   #define VMEMMAP_START   (VMALLOC_START - VMEMMAP_SIZE)
                            ^
   arch/riscv/include/asm/pgtable.h:26:27: note: expanded from macro 
'VMALLOC_START'
   #define VMALLOC_START    (PAGE_OFFSET - VMALLOC_SIZE)
                             ^
   arch/riscv/include/asm/page.h:34:46: note: expanded from macro 'PAGE_OFFSET'
   #define PAGE_OFFSET             _AC(CONFIG_PAGE_OFFSET, UL)
                                                           ^
   In file included from arch/riscv/kernel/soc.c:7:
   In file included from include/linux/pgtable.h:6:
>> arch/riscv/include/asm/pgtable.h:181:9: error: use of undeclared identifier 
>> 'UL'
   include/asm-generic/memory_model.h:82:21: note: expanded from macro 
'pfn_to_page'
   #define pfn_to_page __pfn_to_page
                       ^
   include/asm-generic/memory_model.h:54:29: note: expanded from macro 
'__pfn_to_page'
   #define __pfn_to_page(pfn)      (vmemmap + (pfn))
                                    ^
   arch/riscv/include/asm/pgtable.h:47:34: note: expanded from macro 'vmemmap'
   #define vmemmap         ((struct page *)VMEMMAP_START)
                                           ^
   note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to 
see all)
   arch/riscv/include/asm/pgtable.h:24:27: note: expanded from macro 
'VMALLOC_SIZE'
   #define VMALLOC_SIZE     (KERN_VIRT_SIZE >> 1)
                             ^
   arch/riscv/include/asm/page.h:36:26: note: expanded from macro 
'KERN_VIRT_SIZE'
   #define KERN_VIRT_SIZE (-PAGE_OFFSET)
                            ^
   arch/riscv/include/asm/page.h:34:46: note: expanded from macro 'PAGE_OFFSET'
   #define PAGE_OFFSET             _AC(CONFIG_PAGE_OFFSET, UL)
                                                           ^
   4 errors generated.
--
   In file included from arch/riscv/kernel/irq.c:8:
   In file included from include/linux/interrupt.h:11:
   In file included from include/linux/hardirq.h:10:
   In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
   In file included from include/asm-generic/hardirq.h:17:
   In file included from include/linux/irq.h:20:
   In file included from include/linux/io.h:13:
   In file included from arch/riscv/include/asm/io.h:15:
   In file included from include/linux/pgtable.h:6:
   In file included from arch/riscv/include/asm/pgtable.h:64:
>> arch/riscv/include/asm/pgtable-64.h:70:9: error: use of undeclared 
>> identifier 'UL'
           return pfn_to_page(pud_val(pud) >> _PAGE_PFN_SHIFT);
                  ^
   include/asm-generic/memory_model.h:82:21: note: expanded from macro 
'pfn_to_page'
   #define pfn_to_page __pfn_to_page
                       ^
   include/asm-generic/memory_model.h:54:29: note: expanded from macro 
'__pfn_to_page'
   #define __pfn_to_page(pfn)      (vmemmap + (pfn))
                                    ^
   arch/riscv/include/asm/pgtable.h:47:34: note: expanded from macro 'vmemmap'
   #define vmemmap         ((struct page *)VMEMMAP_START)
                                           ^
   arch/riscv/include/asm/pgtable.h:41:24: note: expanded from macro 
'VMEMMAP_START'
   #define VMEMMAP_START   (VMALLOC_START - VMEMMAP_SIZE)
                            ^
   arch/riscv/include/asm/pgtable.h:26:27: note: expanded from macro 
'VMALLOC_START'
   #define VMALLOC_START    (PAGE_OFFSET - VMALLOC_SIZE)
                             ^
   arch/riscv/include/asm/page.h:34:46: note: expanded from macro 'PAGE_OFFSET'
   #define PAGE_OFFSET             _AC(CONFIG_PAGE_OFFSET, UL)
                                                           ^
   In file included from arch/riscv/kernel/irq.c:8:
   In file included from include/linux/interrupt.h:11:
   In file included from include/linux/hardirq.h:10:
   In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
   In file included from include/asm-generic/hardirq.h:17:
   In file included from include/linux/irq.h:20:
   In file included from include/linux/io.h:13:
   In file included from arch/riscv/include/asm/io.h:15:
   In file included from include/linux/pgtable.h:6:
   In file included from arch/riscv/include/asm/pgtable.h:64:
>> arch/riscv/include/asm/pgtable-64.h:70:9: error: use of undeclared 
>> identifier 'UL'
   include/asm-generic/memory_model.h:82:21: note: expanded from macro 
'pfn_to_page'
   #define pfn_to_page __pfn_to_page
                       ^
   include/asm-generic/memory_model.h:54:29: note: expanded from macro 
'__pfn_to_page'
   #define __pfn_to_page(pfn)      (vmemmap + (pfn))
                                    ^
   arch/riscv/include/asm/pgtable.h:47:34: note: expanded from macro 'vmemmap'
   #define vmemmap         ((struct page *)VMEMMAP_START)
                                           ^
   note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to 
see all)
   arch/riscv/include/asm/pgtable.h:24:27: note: expanded from macro 
'VMALLOC_SIZE'
   #define VMALLOC_SIZE     (KERN_VIRT_SIZE >> 1)
                             ^
   arch/riscv/include/asm/page.h:36:26: note: expanded from macro 
'KERN_VIRT_SIZE'
   #define KERN_VIRT_SIZE (-PAGE_OFFSET)
                            ^
   arch/riscv/include/asm/page.h:34:46: note: expanded from macro 'PAGE_OFFSET'
   #define PAGE_OFFSET             _AC(CONFIG_PAGE_OFFSET, UL)
                                                           ^
   In file included from arch/riscv/kernel/irq.c:8:
   In file included from include/linux/interrupt.h:11:
   In file included from include/linux/hardirq.h:10:
   In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
   In file included from include/asm-generic/hardirq.h:17:
   In file included from include/linux/irq.h:20:
   In file included from include/linux/io.h:13:
   In file included from arch/riscv/include/asm/io.h:15:
   In file included from include/linux/pgtable.h:6:
>> arch/riscv/include/asm/pgtable.h:181:9: error: use of undeclared identifier 
>> 'UL'
           return pfn_to_page(pmd_val(pmd) >> _PAGE_PFN_SHIFT);
                  ^
   include/asm-generic/memory_model.h:82:21: note: expanded from macro 
'pfn_to_page'
   #define pfn_to_page __pfn_to_page
                       ^
   include/asm-generic/memory_model.h:54:29: note: expanded from macro 
'__pfn_to_page'
   #define __pfn_to_page(pfn)      (vmemmap + (pfn))
                                    ^
   arch/riscv/include/asm/pgtable.h:47:34: note: expanded from macro 'vmemmap'
   #define vmemmap         ((struct page *)VMEMMAP_START)
                                           ^
   arch/riscv/include/asm/pgtable.h:41:24: note: expanded from macro 
'VMEMMAP_START'
   #define VMEMMAP_START   (VMALLOC_START - VMEMMAP_SIZE)
                            ^
   arch/riscv/include/asm/pgtable.h:26:27: note: expanded from macro 
'VMALLOC_START'
   #define VMALLOC_START    (PAGE_OFFSET - VMALLOC_SIZE)
                             ^
   arch/riscv/include/asm/page.h:34:46: note: expanded from macro 'PAGE_OFFSET'
   #define PAGE_OFFSET             _AC(CONFIG_PAGE_OFFSET, UL)
                                                           ^
   In file included from arch/riscv/kernel/irq.c:8:
   In file included from include/linux/interrupt.h:11:
   In file included from include/linux/hardirq.h:10:
   In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
   In file included from include/asm-generic/hardirq.h:17:
   In file included from include/linux/irq.h:20:
   In file included from include/linux/io.h:13:
   In file included from arch/riscv/include/asm/io.h:15:
   In file included from include/linux/pgtable.h:6:
>> arch/riscv/include/asm/pgtable.h:181:9: error: use of undeclared identifier 
>> 'UL'
   include/asm-generic/memory_model.h:82:21: note: expanded from macro 
'pfn_to_page'
   #define pfn_to_page __pfn_to_page
                       ^
   include/asm-generic/memory_model.h:54:29: note: expanded from macro 
'__pfn_to_page'
   #define __pfn_to_page(pfn)      (vmemmap + (pfn))
                                    ^
   arch/riscv/include/asm/pgtable.h:47:34: note: expanded from macro 'vmemmap'
   #define vmemmap         ((struct page *)VMEMMAP_START)
                                           ^
   note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to 
see all)
   arch/riscv/include/asm/pgtable.h:24:27: note: expanded from macro 
'VMALLOC_SIZE'
   #define VMALLOC_SIZE     (KERN_VIRT_SIZE >> 1)
                             ^
   arch/riscv/include/asm/page.h:36:26: note: expanded from macro 
'KERN_VIRT_SIZE'
   #define KERN_VIRT_SIZE (-PAGE_OFFSET)
                            ^
   arch/riscv/include/asm/page.h:34:46: note: expanded from macro 'PAGE_OFFSET'
   #define PAGE_OFFSET             _AC(CONFIG_PAGE_OFFSET, UL)
                                                           ^
   In file included from arch/riscv/kernel/irq.c:8:
   In file included from include/linux/interrupt.h:11:
   In file included from include/linux/hardirq.h:10:
   In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
   In file included from include/asm-generic/hardirq.h:17:
   In file included from include/linux/irq.h:20:
   In file included from include/linux/io.h:13:
   In file included from arch/riscv/include/asm/io.h:149:
>> include/asm-generic/io.h:556:9: error: use of undeclared identifier 'UL'
           return inb(addr);
                  ^
   arch/riscv/include/asm/io.h:55:65: note: expanded from macro 'inb'
   #define inb(c)          ({ u8  __v; __io_pbr(); __v = 
readb_cpu((void*)(PCI_IOBASE + (c))); __io_par(__v); __v; })
                                                                           ^
   arch/riscv/include/asm/io.h:30:38: note: expanded from macro 'PCI_IOBASE'
   #define PCI_IOBASE              ((void __iomem *)PCI_IO_START)
                                                    ^
   arch/riscv/include/asm/pgtable.h:51:27: note: expanded from macro 
'PCI_IO_START'
   #define PCI_IO_START     (PCI_IO_END - PCI_IO_SIZE)
                             ^
   note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to 
see all)
   arch/riscv/include/asm/pgtable.h:41:24: note: expanded from macro 
'VMEMMAP_START'
   #define VMEMMAP_START   (VMALLOC_START - VMEMMAP_SIZE)
                            ^
   arch/riscv/include/asm/pgtable.h:26:27: note: expanded from macro 
'VMALLOC_START'
   #define VMALLOC_START    (PAGE_OFFSET - VMALLOC_SIZE)
                             ^
   arch/riscv/include/asm/page.h:34:46: note: expanded from macro 'PAGE_OFFSET'
   #define PAGE_OFFSET             _AC(CONFIG_PAGE_OFFSET, UL)
                                                           ^
   In file included from arch/riscv/kernel/irq.c:8:
   In file included from include/linux/interrupt.h:11:
   In file included from include/linux/hardirq.h:10:
   In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
   In file included from include/asm-generic/hardirq.h:17:
   In file included from include/linux/irq.h:20:
   In file included from include/linux/io.h:13:
   In file included from arch/riscv/include/asm/io.h:149:
>> include/asm-generic/io.h:556:9: error: use of undeclared identifier 'UL'
   arch/riscv/include/asm/io.h:55:65: note: expanded from macro 'inb'
   #define inb(c)          ({ u8  __v; __io_pbr(); __v = 
readb_cpu((void*)(PCI_IOBASE + (c))); __io_par(__v); __v; })
                                                                           ^
   arch/riscv/include/asm/io.h:30:38: note: expanded from macro 'PCI_IOBASE'
   #define PCI_IOBASE              ((void __iomem *)PCI_IO_START)
                                                    ^
   arch/riscv/include/asm/pgtable.h:51:27: note: expanded from macro 
'PCI_IO_START'
   #define PCI_IO_START     (PCI_IO_END - PCI_IO_SIZE)
                             ^
   note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to 
see all)
   arch/riscv/include/asm/pgtable.h:24:27: note: expanded from macro 
'VMALLOC_SIZE'
   #define VMALLOC_SIZE     (KERN_VIRT_SIZE >> 1)
                             ^
   arch/riscv/include/asm/page.h:36:26: note: expanded from macro 
'KERN_VIRT_SIZE'
   #define KERN_VIRT_SIZE (-PAGE_OFFSET)
                            ^
   arch/riscv/include/asm/page.h:34:46: note: expanded from macro 'PAGE_OFFSET'
   #define PAGE_OFFSET             _AC(CONFIG_PAGE_OFFSET, UL)
                                                           ^
   In file included from arch/riscv/kernel/irq.c:8:
   In file included from include/linux/interrupt.h:11:
   In file included from include/linux/hardirq.h:10:
   In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
   In file included from include/asm-generic/hardirq.h:17:
   In file included from include/linux/irq.h:20:
   In file included from include/linux/io.h:13:
   In file included from arch/riscv/include/asm/io.h:149:
   include/asm-generic/io.h:564:9: error: use of undeclared identifier 'UL'
           return inw(addr);
                  ^
   arch/riscv/include/asm/io.h:56:65: note: expanded from macro 'inw'
   #define inw(c)          ({ u16 __v; __io_pbr(); __v = 
readw_cpu((void*)(PCI_IOBASE + (c))); __io_par(__v); __v; })
                                                                           ^
   arch/riscv/include/asm/io.h:30:38: note: expanded from macro 'PCI_IOBASE'
   #define PCI_IOBASE              ((void __iomem *)PCI_IO_START)
                                                    ^
   arch/riscv/include/asm/pgtable.h:51:27: note: expanded from macro 
'PCI_IO_START'
   #define PCI_IO_START     (PCI_IO_END - PCI_IO_SIZE)
                             ^
   note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to 
see all)
   arch/riscv/include/asm/pgtable.h:41:24: note: expanded from macro 
'VMEMMAP_START'
   #define VMEMMAP_START   (VMALLOC_START - VMEMMAP_SIZE)
                            ^
   arch/riscv/include/asm/pgtable.h:26:27: note: expanded from macro 
'VMALLOC_START'
   #define VMALLOC_START    (PAGE_OFFSET - VMALLOC_SIZE)
                             ^
   arch/riscv/include/asm/page.h:34:46: note: expanded from macro 'PAGE_OFFSET'
   #define PAGE_OFFSET             _AC(CONFIG_PAGE_OFFSET, UL)
                                                           ^
   In file included from arch/riscv/kernel/irq.c:8:
   In file included from include/linux/interrupt.h:11:
   In file included from include/linux/hardirq.h:10:
   In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
   In file included from include/asm-generic/hardirq.h:17:
   In file included from include/linux/irq.h:20:
   In file included from include/linux/io.h:13:
   In file included from arch/riscv/include/asm/io.h:149:
   include/asm-generic/io.h:564:9: error: use of undeclared identifier 'UL'
   arch/riscv/include/asm/io.h:56:65: note: expanded from macro 'inw'
   #define inw(c)          ({ u16 __v; __io_pbr(); __v = 
readw_cpu((void*)(PCI_IOBASE + (c))); __io_par(__v); __v; })
                                                                           ^
   arch/riscv/include/asm/io.h:30:38: note: expanded from macro 'PCI_IOBASE'
   #define PCI_IOBASE              ((void __iomem *)PCI_IO_START)
                                                    ^
   arch/riscv/include/asm/pgtable.h:51:27: note: expanded from macro 
'PCI_IO_START'
   #define PCI_IO_START     (PCI_IO_END - PCI_IO_SIZE)
                             ^
   note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to 
see all)
   arch/riscv/include/asm/pgtable.h:24:27: note: expanded from macro 
'VMALLOC_SIZE'
   #define VMALLOC_SIZE     (KERN_VIRT_SIZE >> 1)
                             ^
   arch/riscv/include/asm/page.h:36:26: note: expanded from macro 
'KERN_VIRT_SIZE'
   #define KERN_VIRT_SIZE (-PAGE_OFFSET)
                            ^
   arch/riscv/include/asm/page.h:34:46: note: expanded from macro 'PAGE_OFFSET'
   #define PAGE_OFFSET             _AC(CONFIG_PAGE_OFFSET, UL)
                                                           ^
   In file included from arch/riscv/kernel/irq.c:8:
   In file included from include/linux/interrupt.h:11:
   In file included from include/linux/hardirq.h:10:
   In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
   In file included from include/asm-generic/hardirq.h:17:
   In file included from include/linux/irq.h:20:
   In file included from include/linux/io.h:13:
   In file included from arch/riscv/include/asm/io.h:149:
   include/asm-generic/io.h:572:9: error: use of undeclared identifier 'UL'
           return inl(addr);
                  ^
   arch/riscv/include/asm/io.h:57:65: note: expanded from macro 'inl'
   #define inl(c)          ({ u32 __v; __io_pbr(); __v = 
readl_cpu((void*)(PCI_IOBASE + (c))); __io_par(__v); __v; })
                                                                           ^
   arch/riscv/include/asm/io.h:30:38: note: expanded from macro 'PCI_IOBASE'
   #define PCI_IOBASE              ((void __iomem *)PCI_IO_START)
                                                    ^
   arch/riscv/include/asm/pgtable.h:51:27: note: expanded from macro 
'PCI_IO_START'
   #define PCI_IO_START     (PCI_IO_END - PCI_IO_SIZE)
                             ^
   note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to 
see all)
   arch/riscv/include/asm/pgtable.h:41:24: note: expanded from macro 
'VMEMMAP_START'
   #define VMEMMAP_START   (VMALLOC_START - VMEMMAP_SIZE)
..


vim +/UL +70 arch/riscv/include/asm/pgtable-64.h

07037db5d479f903 Palmer Dabbelt 2017-07-10  67  
8ad8b72721d0f07f Nick Hu        2020-01-06  68  static inline struct page 
*pud_page(pud_t pud)
8ad8b72721d0f07f Nick Hu        2020-01-06  69  {
8ad8b72721d0f07f Nick Hu        2020-01-06 @70          return 
pfn_to_page(pud_val(pud) >> _PAGE_PFN_SHIFT);
8ad8b72721d0f07f Nick Hu        2020-01-06  71  }
8ad8b72721d0f07f Nick Hu        2020-01-06  72  

:::::: The code at line 70 was first introduced by commit
:::::: 8ad8b72721d0f07fa02dbe71f901743f9c71c8e6 riscv: Add KASAN support

:::::: TO: Nick Hu <nic...@andestech.com>
:::::: CC: Palmer Dabbelt <palmerdabb...@google.com>

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0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org

.config.gz
Description: application/gzip

arch/riscv/include/asm/pgtable-64.h:70:9: error: use of undeclared identifier 'UL'

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