Merge tag 'pull-tcg-20230915-2' of https://gitlab.com/rth7680/qemu into staging

*: Delete checks for old host definitions
tcg/loongarch64: Generate LSX instructions
fpu: Add conversions between bfloat16 and [u]int8
fpu: Handle m68k extended precision denormals properly
accel/tcg: Improve cputlb i/o organization
accel/tcg: Simplify tlb_plugin_lookup
accel/tcg: Remove false-negative halted assertion
tcg: Add gvec compare with immediate and scalar operand
tcg/aarch64: Emit BTI insns at jump landing pads

[Resolved conflict between CPUINFO_PMULL and CPUINFO_BTI.
--Stefan]

* tag 'pull-tcg-20230915-2' of https://gitlab.com/rth7680/qemu: (39 commits)
  tcg: Map code_gen_buffer with PROT_BTI
  tcg/aarch64: Emit BTI insns at jump landing pads
  util/cpuinfo-aarch64: Add CPUINFO_BTI
  tcg: Add tcg_out_tb_start backend hook
  fpu: Handle m68k extended precision denormals properly
  fpu: Add conversions between bfloat16 and [u]int8
  accel/tcg: Introduce do_st16_mmio_leN
  accel/tcg: Introduce do_ld16_mmio_beN
  accel/tcg: Merge io_writex into do_st_mmio_leN
  accel/tcg: Merge io_readx into do_ld_mmio_beN
  accel/tcg: Replace direct use of io_readx/io_writex in do_{ld,st}_1
  accel/tcg: Merge cpu_transaction_failed into io_failed
  plugin: Simplify struct qemu_plugin_hwaddr
  accel/tcg: Use CPUTLBEntryFull.phys_addr in io_failed
  accel/tcg: Split out io_prepare and io_failed
  accel/tcg: Simplify tlb_plugin_lookup
  target/arm: Use tcg_gen_gvec_cmpi for compare vs 0
  tcg: Add gvec compare with immediate and scalar operand
  tcg/loongarch64: Implement 128-bit load & store
  tcg/loongarch64: Lower rotli_vec to vrotri
  ...

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

1 files changed, 6 insertions, 21 deletions

diff --git a/plugins/api.c b/plugins/api.c
index 2078b16edb..5521b0ad36 100644
--- a/plugins/api.c
+++ b/plugins/api.c
@@ -316,22 +316,7 @@ uint64_t qemu_plugin_hwaddr_phys_addr(const struct qemu_plugin_hwaddr *haddr)
 {
 #ifdef CONFIG_SOFTMMU
     if (haddr) {
-        if (!haddr->is_io) {
-            RAMBlock *block;
-            ram_addr_t offset;
-            void *hostaddr = haddr->v.ram.hostaddr;
-
-            block = qemu_ram_block_from_host(hostaddr, false, &offset);
-            if (!block) {
-                error_report("Bad host ram pointer %p", haddr->v.ram.hostaddr);
-                abort();
-            }
-
-            return block->offset + offset + block->mr->addr;
-        } else {
-            MemoryRegionSection *mrs = haddr->v.io.section;
-            return mrs->offset_within_address_space + haddr->v.io.offset;
-        }
+        return haddr->phys_addr;
     }
 #endif
     return 0;
@@ -341,13 +326,13 @@ const char *qemu_plugin_hwaddr_device_name(const struct qemu_plugin_hwaddr *h)
 {
 #ifdef CONFIG_SOFTMMU
     if (h && h->is_io) {
-        MemoryRegionSection *mrs = h->v.io.section;
-        if (!mrs->mr->name) {
-            unsigned long maddr = 0xffffffff & (uintptr_t) mrs->mr;
-            g_autofree char *temp = g_strdup_printf("anon%08lx", maddr);
+        MemoryRegion *mr = h->mr;
+        if (!mr->name) {
+            unsigned maddr = (uintptr_t)mr;
+            g_autofree char *temp = g_strdup_printf("anon%08x", maddr);
             return g_intern_string(temp);
         } else {
-            return g_intern_string(mrs->mr->name);
+            return g_intern_string(mr->name);
         }
     } else {
         return g_intern_static_string("RAM");