Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200511' into staging

target-arm queue:
 aspeed: Add boot stub for smp booting
 target/arm: Drop access_el3_aa32ns_aa64any()
 aspeed: Support AST2600A1 silicon revision
 aspeed: sdmc: Implement AST2600 locking behaviour
 nrf51: Tracing cleanups
 target/arm: Improve handling of SVE loads and stores
 target/arm: Don't show TCG-only CPUs in KVM-only QEMU builds
 hw/arm/musicpal: Map the UART devices unconditionally
 target/arm: Fix tcg_gen_gvec_dup_imm vs DUP (indexed)
 target/arm: Use tcg_gen_gvec_5_ptr for sve FMLA/FCMLA

# gpg: Signature made Mon 11 May 2020 14:33:14 BST
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20200511: (34 commits)
  target/arm: Fix tcg_gen_gvec_dup_imm vs DUP (indexed)
  target/arm: Use tcg_gen_gvec_5_ptr for sve FMLA/FCMLA
  hw/arm/musicpal: Map the UART devices unconditionally
  target/arm: Restrict TCG cpus to TCG accel
  target/arm/cpu: Restrict v8M IDAU interface to Aarch32 CPUs
  target/arm/cpu: Use ARRAY_SIZE() to iterate over ARMCPUInfo[]
  target/arm: Make set_feature() available for other files
  target/arm/kvm: Inline set_feature() calls
  target/arm: Remove sve_memopidx
  target/arm: Reuse sve_probe_page for gather loads
  target/arm: Reuse sve_probe_page for scatter stores
  target/arm: Reuse sve_probe_page for gather first-fault loads
  target/arm: Use SVEContLdSt for contiguous stores
  target/arm: Update contiguous first-fault and no-fault loads
  target/arm: Use SVEContLdSt for multi-register contiguous loads
  target/arm: Handle watchpoints in sve_ld1_r
  target/arm: Use SVEContLdSt in sve_ld1_r
  target/arm: Adjust interface of sve_ld1_host_fn
  target/arm: Add sve infrastructure for page lookup
  target/arm: Drop manual handling of set/clear_helper_retaddr
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 6 insertions, 16 deletions

diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c
index be5b31c2b0..cd8ab6b8ae 100644
--- a/target/arm/kvm64.c
+++ b/target/arm/kvm64.c
@@ -447,16 +447,6 @@ void kvm_arm_pmu_set_irq(CPUState *cs, int irq)
     }
 }
 
-static inline void set_feature(uint64_t *features, int feature)
-{
-    *features |= 1ULL << feature;
-}
-
-static inline void unset_feature(uint64_t *features, int feature)
-{
-    *features &= ~(1ULL << feature);
-}
-
 static int read_sys_reg32(int fd, uint32_t *pret, uint64_t id)
 {
     uint64_t ret;
@@ -648,11 +638,11 @@ bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
      * with VFPv4+Neon; this in turn implies most of the other
      * feature bits.
      */
-    set_feature(&features, ARM_FEATURE_V8);
-    set_feature(&features, ARM_FEATURE_NEON);
-    set_feature(&features, ARM_FEATURE_AARCH64);
-    set_feature(&features, ARM_FEATURE_PMU);
-    set_feature(&features, ARM_FEATURE_GENERIC_TIMER);
+    features |= 1ULL << ARM_FEATURE_V8;
+    features |= 1ULL << ARM_FEATURE_NEON;
+    features |= 1ULL << ARM_FEATURE_AARCH64;
+    features |= 1ULL << ARM_FEATURE_PMU;
+    features |= 1ULL << ARM_FEATURE_GENERIC_TIMER;
 
     ahcf->features = features;
 
@@ -802,7 +792,7 @@ int kvm_arch_init_vcpu(CPUState *cs)
     if (cpu->has_pmu) {
         cpu->kvm_init_features[0] |= 1 << KVM_ARM_VCPU_PMU_V3;
     } else {
-        unset_feature(&env->features, ARM_FEATURE_PMU);
+        env->features &= ~(1ULL << ARM_FEATURE_PMU);
     }
     if (cpu_isar_feature(aa64_sve, cpu)) {
         assert(kvm_arm_sve_supported(cs));