Merge tag 'pull-ppc-20230707-1' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2023-07-07:

In this last queue for 8.1 we have a lot of fixes and improvements all
around: SMT support for powerNV, XIVE fixes, PPC440 cleanups, exception
handling cleanups and kvm_pph.h cleanups just to name a few.

Thanks everyone in the qemu-ppc community for all the contributions for
the next QEMU 8.1 release.

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# gpg: Signature made Fri 07 Jul 2023 03:34:44 PM BST
# gpg:                using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164
# gpg:                issuer "danielhb413@gmail.com"
# gpg: Good signature from "Daniel Henrique Barboza <danielhb413@gmail.com>" [unknown]
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* tag 'pull-ppc-20230707-1' of https://gitlab.com/danielhb/qemu: (59 commits)
  ppc/pnv: Add QME region for P10
  target/ppc: Remove pointless checks of CONFIG_USER_ONLY in 'kvm_ppc.h'
  target/ppc: Restrict 'kvm_ppc.h' to sysemu in cpu_init.c
  target/ppc: Define TYPE_HOST_POWERPC_CPU in cpu-qom.h
  target/ppc: Move CPU QOM definitions to cpu-qom.h
  target/ppc: Reorder #ifdef'ry in kvm_ppc.h
  target/ppc: Have 'kvm_ppc.h' include 'sysemu/kvm.h'
  target/ppc: Machine check on invalid real address access on POWER9/10
  tests/qtest: Add xscom tests for powernv10 machine
  ppc/pnv: Set P10 core xscom region size to match hardware
  ppc/pnv: Log all unimp warnings with similar message
  ppc440_pcix: Rename QOM type define abd move it to common header
  ppc4xx_pci: Add define for ppc4xx-host-bridge type name
  ppc4xx_pci: Rename QOM type name define
  ppc440_pcix: Stop using system io region for PCI bus
  ppc440_pcix: Don't use iomem for regs
  ppc/sam460ex: Remove address_space_mem local variable
  ppc440: Remove ppc460ex_pcie_init legacy init function
  ppc440: Add busnum property to PCIe controller model
  ppc440: Stop using system io region for PCIe buses
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 12 insertions, 8 deletions

diff --git a/hw/intc/xive.c b/hw/intc/xive.c
index 84c079b034..56670b2cac 100644
--- a/hw/intc/xive.c
+++ b/hw/intc/xive.c
@@ -566,7 +566,7 @@ void xive_tctx_tm_write(XivePresenter *xptr, XiveTCTX *tctx, hwaddr offset,
 {
     const XiveTmOp *xto;
 
-    trace_xive_tctx_tm_write(offset, size, value);
+    trace_xive_tctx_tm_write(tctx->cs->cpu_index, offset, size, value);
 
     /*
      * TODO: check V bit in Q[0-3]W2
@@ -639,7 +639,7 @@ uint64_t xive_tctx_tm_read(XivePresenter *xptr, XiveTCTX *tctx, hwaddr offset,
      */
     ret = xive_tm_raw_read(tctx, offset, size);
 out:
-    trace_xive_tctx_tm_read(offset, size, ret);
+    trace_xive_tctx_tm_read(tctx->cs->cpu_index, offset, size, ret);
     return ret;
 }
 
@@ -1175,11 +1175,11 @@ static const MemoryRegionOps xive_source_esb_ops = {
     .write = xive_source_esb_write,
     .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
-        .min_access_size = 8,
+        .min_access_size = 1,
         .max_access_size = 8,
     },
     .impl = {
-        .min_access_size = 8,
+        .min_access_size = 1,
         .max_access_size = 8,
     },
 };
@@ -1232,8 +1232,7 @@ static void xive_source_reset(void *dev)
 
     /* Do not clear the LSI bitmap */
 
-    /* PQs are initialized to 0b01 (Q=1) which corresponds to "ints off" */
-    memset(xsrc->status, XIVE_ESB_OFF, xsrc->nr_irqs);
+    memset(xsrc->status, xsrc->reset_pq, xsrc->nr_irqs);
 }
 
 static void xive_source_realize(DeviceState *dev, Error **errp)
@@ -1287,6 +1286,11 @@ static Property xive_source_properties[] = {
     DEFINE_PROP_UINT64("flags", XiveSource, esb_flags, 0),
     DEFINE_PROP_UINT32("nr-irqs", XiveSource, nr_irqs, 0),
     DEFINE_PROP_UINT32("shift", XiveSource, esb_shift, XIVE_ESB_64K_2PAGE),
+    /*
+     * By default, PQs are initialized to 0b01 (Q=1) which corresponds
+     * to "ints off"
+     */
+    DEFINE_PROP_UINT8("reset-pq", XiveSource, reset_pq, XIVE_ESB_OFF),
     DEFINE_PROP_LINK("xive", XiveSource, xive, TYPE_XIVE_NOTIFIER,
                      XiveNotifier *),
     DEFINE_PROP_END_OF_LIST(),
@@ -2002,11 +2006,11 @@ static const MemoryRegionOps xive_end_source_ops = {
     .write = xive_end_source_write,
     .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
-        .min_access_size = 8,
+        .min_access_size = 1,
         .max_access_size = 8,
     },
     .impl = {
-        .min_access_size = 8,
+        .min_access_size = 1,
         .max_access_size = 8,
     },
 };