Merge tag 'pull-halloween-omnibus-081123-1' of https://gitlab.com/stsquad/qemu into staging

Final test, gdbstub, plugin and gitdm updates for 8.2

  - fix duplicate register in arm xml
  - hide various duplicate system registers from gdbstub
  - add new gdb register test to the CI (skipping s390x/ppc64 for now)
  - introduce GDBFeatureBuilder
  - move plugin initialisation to after vCPU init completes
  - enable building TCG plugins on Windows platform
  - various gitdm updates
  - some mailmap fixes
  - disable testing for nios2 signals which have regressed

# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmVLpk4ACgkQ+9DbCVqe
# KkT7Zwf+LgNS2T8Gd6UBMk50Zwew3DSzK3HRRkAlxSV9vN9TCprnVDGJn7ObRpfq
# QCwiTmh20JRPFFBEsPGy/ozNPZsuWbt1/vyh3fnU4KD3aMySuyc/Hb9/mONPC9VE
# zh1mUxLCx10uwG5qF8jupIp22BQYD7B9i4YSF1gAUGsQNU7BPvcBDeDzyhCItJen
# 73oG9RQm7vDbjTOcGDkAMAG8iwLt07oMgFrDSgD8x7RWOxG8aiM3ninAW6S5GcO3
# s49t0rTqJIu+pOncYYzmPvFxyZ/6W82tsJYtfxlVML02qj24HOmLWywRWgL5b10y
# TyXsDba3Ru8ez/kEaVVX6u9N1G/Ktg==
# =or8W
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 08 Nov 2023 23:16:30 HKT
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* tag 'pull-halloween-omnibus-081123-1' of https://gitlab.com/stsquad/qemu: (23 commits)
  Revert "tests/tcg/nios2: Re-enable linux-user tests"
  mailmap: fixup some more corrupted author fields
  contrib/gitdm: add Daynix to domain-map
  contrib/gitdm: map HiSilicon to Huawei
  contrib/gitdm: add domain-map for Cestc
  contrib/gitdm: Add Rivos Inc to the domain map
  plugins: allow plugins to be enabled on windows
  gitlab: add dlltool to Windows CI
  plugins: disable lockstep plugin on windows
  plugins: make test/example plugins work on windows
  plugins: add dllexport and dllimport to api funcs
  configure: tell meson and contrib_plugins about DLLTOOL
  cpu: Call plugin hooks only when ready
  gdbstub: Introduce GDBFeatureBuilder
  gdbstub: Introduce gdb_find_static_feature()
  gdbstub: Add num_regs member to GDBFeature
  tests/avocado: update the tcg_plugins test
  tests/tcg: add an explicit gdbstub register tester
  target/arm: hide aliased MIDR from gdbstub
  target/arm: hide all versions of DBGD[RS]AR from gdbstub
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 6 insertions, 4 deletions

diff --git a/target/arm/debug_helper.c b/target/arm/debug_helper.c
index 79a3659c0c..cbfba532f5 100644
--- a/target/arm/debug_helper.c
+++ b/target/arm/debug_helper.c
@@ -937,14 +937,14 @@ static const ARMCPRegInfo debug_cp_reginfo[] = {
      */
     { .name = "DBGDRAR", .cp = 14, .crn = 1, .crm = 0, .opc1 = 0, .opc2 = 0,
       .access = PL0_R, .accessfn = access_tdra,
-      .type = ARM_CP_CONST, .resetvalue = 0 },
+      .type = ARM_CP_CONST | ARM_CP_NO_GDB, .resetvalue = 0 },
     { .name = "MDRAR_EL1", .state = ARM_CP_STATE_AA64,
       .opc0 = 2, .opc1 = 0, .crn = 1, .crm = 0, .opc2 = 0,
       .access = PL1_R, .accessfn = access_tdra,
       .type = ARM_CP_CONST, .resetvalue = 0 },
     { .name = "DBGDSAR", .cp = 14, .crn = 2, .crm = 0, .opc1 = 0, .opc2 = 0,
       .access = PL0_R, .accessfn = access_tdra,
-      .type = ARM_CP_CONST, .resetvalue = 0 },
+      .type = ARM_CP_CONST | ARM_CP_NO_GDB, .resetvalue = 0 },
     /* Monitor debug system control register; the 32-bit alias is DBGDSCRext. */
     { .name = "MDSCR_EL1", .state = ARM_CP_STATE_BOTH,
       .cp = 14, .opc0 = 2, .opc1 = 0, .crn = 0, .crm = 2, .opc2 = 2,
@@ -1065,9 +1065,11 @@ static const ARMCPRegInfo debug_cp_reginfo[] = {
 static const ARMCPRegInfo debug_lpae_cp_reginfo[] = {
     /* 64 bit access versions of the (dummy) debug registers */
     { .name = "DBGDRAR", .cp = 14, .crm = 1, .opc1 = 0,
-      .access = PL0_R, .type = ARM_CP_CONST | ARM_CP_64BIT, .resetvalue = 0 },
+      .access = PL0_R, .type = ARM_CP_CONST | ARM_CP_64BIT | ARM_CP_NO_GDB,
+      .resetvalue = 0 },
     { .name = "DBGDSAR", .cp = 14, .crm = 2, .opc1 = 0,
-      .access = PL0_R, .type = ARM_CP_CONST | ARM_CP_64BIT, .resetvalue = 0 },
+      .access = PL0_R, .type = ARM_CP_CONST | ARM_CP_64BIT | ARM_CP_NO_GDB,
+      .resetvalue = 0 },
 };
 
 static void dbgwvr_write(CPUARMState *env, const ARMCPRegInfo *ri,