Re: [kvm-unit-tests] ./run_tests.sh error?

[Haiwei Li <lihaiwei.kernel@gmail.com>]

On 2019/12/27 20:46, Andrew Jones wrote:
> On Wed, Dec 25, 2019 at 01:38:53PM +0800, Haiwei Li wrote:
>> When i run ./run_tests.sh, i get output like this:
>>
>> SKIP apic-split (qemu: could not open kernel file '_NO_FILE_4Uhere_': No
>> such file or directory)
>> SKIP ioapic-split (qemu: could not open kernel file '_NO_FILE_4Uhere_': No
>> such file or directory)
>> SKIP apic (qemu: could not open kernel file '_NO_FILE_4Uhere_': No such file
>> or directory)
>> ......
>>
>> Seems like the code below causing of "SKIP" above.
>>
>> file: scripts/runtime.bash
>>
>> # We assume that QEMU is going to work if it tried to load the kernel
>> premature_failure()
>> {
>>      local log="$(eval $(get_cmdline _NO_FILE_4Uhere_) 2>&1)"
>>
>>      echo "$log" | grep "_NO_FILE_4Uhere_" |
>>          grep -q -e "could not load kernel" -e "error loading" &&
>>          return 1
>>
>>      RUNTIME_log_stderr <<< "$log"
>>
>>      echo "$log"
>>      return 0
>> }
>>
>> get_cmdline()
>> {
>>      local kernel=$1
>>      echo "TESTNAME=$testname TIMEOUT=$timeout ACCEL=$accel $RUNTIME_arch_run
>> $kernel -smp $smp $opts"
>> }
>>
>> function run()
>> {
>> ...
>>      last_line=$(premature_failure > >(tail -1)) && {
>>          print_result "SKIP" $testname "" "$last_line"
>>          return 77
>>      }
>> ...
>> }
>>
>> Is that proper? What can i do?
>>
>> What i did:
>>
>> 1. git clone git://git.kernel.org/pub/scm/virt/kvm/kvm-unit-tests.git
>> 2. cd kvm-unit-tests/
>> 3. git checkout -b next origin/next
>> 4. ./configure
>> 5. make
>> 6. ./run_test.sh
>>
>> Related config file:
>>
>> # cat config.mak
>> SRCDIR=/data/kvm-unit-tests
>> PREFIX=/usr/local
>> HOST=x86_64
>> ARCH=x86_64
>> ARCH_NAME=x86_64
>> PROCESSOR=x86_64
>> CC=gcc
>> CXX=g++
>> LD=ld
>> OBJCOPY=objcopy
>> OBJDUMP=objdump
>> AR=ar
>> ADDR2LINE=addr2line
>> API=yes
>> TEST_DIR=x86
>> FIRMWARE=
>> ENDIAN=
>> PRETTY_PRINT_STACKS=yes
>> ENVIRON_DEFAULT=yes
>> ERRATATXT=errata.txt
>> U32_LONG_FMT=
>>
> 
> You need https://patchwork.kernel.org/patch/11284587/ for this issue. But
> I just tried a latest qemu on x86 and see tests are hanging. So that may
> not be enough to get you running.
> 
> drew
> 

Thanks a lot. It's ok to run. The qemu i use is based on the commit 
"2061735ff09f9d5e67c501a96227b470e7de69b1".

Haiwei Li