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[kvm-unit-tests,00/10] s390x: smp: Improve smp code part 2

Message ID 20200324081251.28810-1-frankja@linux.ibm.com (mailing list archive)
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Series s390x: smp: Improve smp code part 2 | expand

Message

Janosch Frank March 24, 2020, 8:12 a.m. UTC
Let's continue cleaning up the smp test and smp related functions.

We add:
   * Test for external/emergency calls after reset
   * Test SIGP restart while running
   * SIGP stop and store status while running
   * CR testing on reset

We fix:
   * Proper check for sigp completion
   * smp_cpu_setup_state() loop and return address in r14


GIT: https://github.com/frankjaa/kvm-unit-tests/tree/smp_cleanup2


Janosch Frank (10):
  s390x: smp: Test all CRs on initial reset
  s390x: smp: Dirty fpc before initial reset test
  s390x: smp: Test stop and store status on a running and stopped cpu
  s390x: smp: Test local interrupts after cpu reset
  s390x: smp: Loop if secondary cpu returns into cpu setup again
  s390x: smp: Remove unneeded cpu loops
  s390x: smp: Use full PSW to bringup new cpu
  s390x: smp: Wait for sigp completion
  s390x: smp: Add restart when running test
  s390x: Fix library constant definitions

 lib/s390x/asm/arch_def.h |  8 ++--
 lib/s390x/smp.c          | 10 +++++
 lib/s390x/smp.h          |  1 +
 s390x/cstart64.S         |  5 ++-
 s390x/smp.c              | 84 ++++++++++++++++++++++++++++++++++++----
 5 files changed, 95 insertions(+), 13 deletions(-)