* [ammarfaizi2-block:google/android/kernel/common/android14-5.15 6/11] arch/arm64/kvm/hyp_trace.c:38:17: error: use of undeclared identifier 'STRUCT_HYP_BUFFER_PAGE_SIZE'
@ 2023-02-14 17:56 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-02-14 17:56 UTC (permalink / raw)
To: Ammar Faizi, GNU/Weeb Mailing List; +Cc: oe-kbuild-all
tree: https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android14-5.15
head: 8705a3d94302a65f17b6b726517336dabfa0e5fc
commit: 575dd1da644e642dd122a5af1e81c4171af0f842 [6/11] ANDROID: KVM: arm64: Add host support for the nVHE hyp tracing
config: arm64-randconfig-r032-20230213 (https://download.01.org/0day-ci/archive/20230215/[email protected]/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project db89896bbbd2251fff457699635acbbedeead27f)
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 arm64 cross compiling tool for clang build
# apt-get install binutils-aarch64-linux-gnu
# https://github.com/ammarfaizi2/linux-block/commit/575dd1da644e642dd122a5af1e81c4171af0f842
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android14-5.15
git checkout 575dd1da644e642dd122a5af1e81c4171af0f842
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <[email protected]>
| Link: https://lore.kernel.org/oe-kbuild-all/[email protected]/
All errors (new ones prefixed by >>):
>> arch/arm64/kvm/hyp_trace.c:38:17: error: use of undeclared identifier 'STRUCT_HYP_BUFFER_PAGE_SIZE'
backing_size = STRUCT_HYP_BUFFER_PAGE_SIZE *
^
arch/arm64/kvm/hyp_trace.c:488:5: warning: no previous prototype for function 'hyp_trace_release' [-Wmissing-prototypes]
int hyp_trace_release(struct inode *inode, struct file *file)
^
arch/arm64/kvm/hyp_trace.c:488:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int hyp_trace_release(struct inode *inode, struct file *file)
^
static
1 warning and 1 error generated.
vim +/STRUCT_HYP_BUFFER_PAGE_SIZE +38 arch/arm64/kvm/hyp_trace.c
29
30 static int bpage_backing_setup(struct hyp_trace_pack *pack)
31 {
32 size_t backing_size;
33 void *start;
34
35 if (hyp_buffer_pages_backing.start)
36 return -EBUSY;
37
> 38 backing_size = STRUCT_HYP_BUFFER_PAGE_SIZE *
39 pack->trace_buffer_pack.total_pages;
40 backing_size = PAGE_ALIGN(backing_size);
41
42 start = alloc_pages_exact(backing_size, GFP_KERNEL_ACCOUNT);
43 if (!start)
44 return -ENOMEM;
45
46 hyp_buffer_pages_backing.start = (unsigned long)start;
47 hyp_buffer_pages_backing.size = backing_size;
48 pack->backing.start = (unsigned long)start;
49 pack->backing.size = backing_size;
50
51 return 0;
52 }
53
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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