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authorPeter Maydell <peter.maydell@linaro.org>2024-03-31 16:43:07 +0100
committerPeter Maydell <peter.maydell@linaro.org>2024-03-31 16:43:07 +0100
commit7901c12bd77e2da20b3a93e7012f998ce5379402 (patch)
treef9895bc475d562bcb25109349b22ac1c18932e85
parentfa967115cbee0ec89f53b2d96bd3e6e16365eb1e (diff)
parentb07a5bb736ca08d55cc3ada8ca309943b55d4b70 (diff)
downloadfocaccia-qemu-7901c12bd77e2da20b3a93e7012f998ce5379402.tar.gz
focaccia-qemu-7901c12bd77e2da20b3a93e7012f998ce5379402.zip
Merge tag 'pull-ppc-for-9.0-3-20240331' of https://gitlab.com/npiggin/qemu into staging
Various fixes for recent regressions and new code.

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# gpg: Good signature from "Nicholas Piggin <npiggin@gmail.com>" [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: 4E43 7DDA 5661 6F43 29B0  A795 67B3 0276 A862 1CAE

* tag 'pull-ppc-for-9.0-3-20240331' of https://gitlab.com/npiggin/qemu:
  tests/avocado: ppc_hv_tests.py set alpine time before setup-alpine
  tests/avocado: Fix ppc_hv_tests.py xorriso dependency guard
  target/ppc: Do not clear MSR[ME] on MCE interrupts to supervisor
  target/ppc: Fix GDB register indexing on secondary CPUs
  target/ppc: Restore [H]DEXCR to 64-bits
  target/ppc/mmu-radix64: Use correct string format in walk_tree()
  hw/ppc/spapr: Include missing 'sysemu/tcg.h' header
  spapr: nested: use bitwise NOT operator for flags check

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
-rw-r--r--hw/ppc/spapr.c1
-rw-r--r--hw/ppc/spapr_nested.c2
-rw-r--r--target/ppc/cpu_init.c4
-rw-r--r--target/ppc/excp_helper.c5
-rw-r--r--target/ppc/gdbstub.c31
-rw-r--r--target/ppc/mmu-radix64.c8
-rw-r--r--tests/avocado/ppc_hv_tests.py6
7 files changed, 36 insertions, 21 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index c417f9dd52..e9bc97fee0 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -35,6 +35,7 @@
 #include "sysemu/sysemu.h"
 #include "sysemu/hostmem.h"
 #include "sysemu/numa.h"
+#include "sysemu/tcg.h"
 #include "sysemu/qtest.h"
 #include "sysemu/reset.h"
 #include "sysemu/runstate.h"
diff --git a/hw/ppc/spapr_nested.c b/hw/ppc/spapr_nested.c
index 936659b4c0..c02785756c 100644
--- a/hw/ppc/spapr_nested.c
+++ b/hw/ppc/spapr_nested.c
@@ -1511,7 +1511,7 @@ static target_ulong h_guest_getset_state(PowerPCCPU *cpu,
     if (flags & H_GUEST_GETSET_STATE_FLAG_GUEST_WIDE) {
         gsr.flags |= GUEST_STATE_REQUEST_GUEST_WIDE;
     }
-    if (flags & !H_GUEST_GETSET_STATE_FLAG_GUEST_WIDE) {
+    if (flags & ~H_GUEST_GETSET_STATE_FLAG_GUEST_WIDE) {
         return H_PARAMETER; /* flag not supported yet */
     }
 
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index 7e65f08147..22fdea093b 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -5820,7 +5820,7 @@ static void register_power10_dexcr_sprs(CPUPPCState *env)
 {
     spr_register(env, SPR_DEXCR, "DEXCR",
             SPR_NOACCESS, SPR_NOACCESS,
-            &spr_read_generic, &spr_write_generic32,
+            &spr_read_generic, &spr_write_generic,
             0);
 
     spr_register(env, SPR_UDEXCR, "UDEXCR",
@@ -5831,7 +5831,7 @@ static void register_power10_dexcr_sprs(CPUPPCState *env)
     spr_register_hv(env, SPR_HDEXCR, "HDEXCR",
             SPR_NOACCESS, SPR_NOACCESS,
             SPR_NOACCESS, SPR_NOACCESS,
-            &spr_read_generic, &spr_write_generic32,
+            &spr_read_generic, &spr_write_generic,
             0);
 
     spr_register(env, SPR_UHDEXCR, "UHDEXCR",
diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c
index 80f584f933..674c05a2ce 100644
--- a/target/ppc/excp_helper.c
+++ b/target/ppc/excp_helper.c
@@ -1345,9 +1345,10 @@ static void powerpc_excp_books(PowerPCCPU *cpu, int excp)
              * clear (e.g., see FWNMI in PAPR).
              */
             new_msr |= (target_ulong)MSR_HVB;
+
+            /* HV machine check exceptions don't have ME set */
+            new_msr &= ~((target_ulong)1 << MSR_ME);
         }
-        /* machine check exceptions don't have ME set */
-        new_msr &= ~((target_ulong)1 << MSR_ME);
 
         msr |= env->error_code;
         break;
diff --git a/target/ppc/gdbstub.c b/target/ppc/gdbstub.c
index 3f1e61bdb7..3b28d4e21c 100644
--- a/target/ppc/gdbstub.c
+++ b/target/ppc/gdbstub.c
@@ -305,14 +305,6 @@ static void gdb_gen_spr_feature(CPUState *cs)
     unsigned int num_regs = 0;
     int i;
 
-    if (pcc->gdb_spr.xml) {
-        return;
-    }
-
-    gdb_feature_builder_init(&builder, &pcc->gdb_spr,
-                             "org.qemu.power.spr", "power-spr.xml",
-                             cs->gdb_num_regs);
-
     for (i = 0; i < ARRAY_SIZE(env->spr_cb); i++) {
         ppc_spr_t *spr = &env->spr_cb[i];
 
@@ -320,9 +312,6 @@ static void gdb_gen_spr_feature(CPUState *cs)
             continue;
         }
 
-        gdb_feature_builder_append_reg(&builder, g_ascii_strdown(spr->name, -1),
-                                       TARGET_LONG_BITS, num_regs,
-                                       "int", "spr");
         /*
          * GDB identifies registers based on the order they are
          * presented in the XML. These ids will not match QEMU's
@@ -335,6 +324,26 @@ static void gdb_gen_spr_feature(CPUState *cs)
         num_regs++;
     }
 
+    if (pcc->gdb_spr.xml) {
+        return;
+    }
+
+    gdb_feature_builder_init(&builder, &pcc->gdb_spr,
+                             "org.qemu.power.spr", "power-spr.xml",
+                             cs->gdb_num_regs);
+
+    for (i = 0; i < ARRAY_SIZE(env->spr_cb); i++) {
+        ppc_spr_t *spr = &env->spr_cb[i];
+
+        if (!spr->name) {
+            continue;
+        }
+
+        gdb_feature_builder_append_reg(&builder, g_ascii_strdown(spr->name, -1),
+                                       TARGET_LONG_BITS, spr->gdb_id,
+                                       "int", "spr");
+    }
+
     gdb_feature_builder_end(&builder);
 }
 #endif
diff --git a/target/ppc/mmu-radix64.c b/target/ppc/mmu-radix64.c
index 5823e039e6..690dff7a49 100644
--- a/target/ppc/mmu-radix64.c
+++ b/target/ppc/mmu-radix64.c
@@ -300,8 +300,8 @@ static int ppc_radix64_next_level(AddressSpace *as, vaddr eaddr,
 
         if (nlb & mask) {
             qemu_log_mask(LOG_GUEST_ERROR,
-                "%s: misaligned page dir/table base: 0x"TARGET_FMT_lx
-                " page dir size: 0x"TARGET_FMT_lx"\n",
+                "%s: misaligned page dir/table base: 0x%" PRIx64
+                " page dir size: 0x%" PRIx64 "\n",
                 __func__, nlb, mask + 1);
             nlb &= ~mask;
         }
@@ -324,8 +324,8 @@ static int ppc_radix64_walk_tree(AddressSpace *as, vaddr eaddr,
 
     if (base_addr & mask) {
         qemu_log_mask(LOG_GUEST_ERROR,
-            "%s: misaligned page dir base: 0x"TARGET_FMT_lx
-            " page dir size: 0x"TARGET_FMT_lx"\n",
+            "%s: misaligned page dir base: 0x%" PRIx64
+            " page dir size: 0x%" PRIx64 "\n",
             __func__, base_addr, mask + 1);
         base_addr &= ~mask;
     }
diff --git a/tests/avocado/ppc_hv_tests.py b/tests/avocado/ppc_hv_tests.py
index 5080358e25..bf8822bb97 100644
--- a/tests/avocado/ppc_hv_tests.py
+++ b/tests/avocado/ppc_hv_tests.py
@@ -14,6 +14,7 @@ from avocado_qemu import wait_for_console_pattern, exec_command
 import os
 import time
 import subprocess
+from datetime import datetime
 
 deps = ["xorriso"] # dependent tools needed in the test setup/box.
 
@@ -42,10 +43,11 @@ def missing_deps():
 # QEMU packages are downloaded and installed on each test. That's not a
 # large download, but it may be more polite to create qcow2 image with
 # QEMU already installed and use that.
+# XXX: The order of these tests seems to matter, see git blame.
+@skipIf(missing_deps(), 'dependencies (%s) not installed' % ','.join(deps))
 @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test sometimes gets stuck due to console handling problem')
 @skipUnless(os.getenv('AVOCADO_ALLOW_LARGE_STORAGE'), 'storage limited')
 @skipUnless(os.getenv('SPEED') == 'slow', 'runtime limited')
-@skipIf(missing_deps(), 'dependencies (%s) not installed' % ','.join(deps))
 class HypervisorTest(QemuSystemTest):
 
     timeout = 1000
@@ -106,6 +108,8 @@ class HypervisorTest(QemuSystemTest):
         exec_command(self, 'root')
         wait_for_console_pattern(self, 'localhost login:')
         wait_for_console_pattern(self, 'You may change this message by editing /etc/motd.')
+        # If the time is wrong, SSL certificates can fail.
+        exec_command(self, 'date -s "' + datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S' + '"'))
         exec_command(self, 'setup-alpine -qe')
         wait_for_console_pattern(self, 'Updating repository indexes... done.')