[PULL,13/16] cputlb: Remove cpu->mem_io_vaddr

Message ID 20190925184548.30673-14-richard.henderson@linaro.org
State New
Headers show
Series
  • tcg patch queue
Related show

Commit Message

Richard Henderson Sept. 25, 2019, 6:45 p.m.
With the merge of notdirty handling into store_helper,
the last user of cpu->mem_io_vaddr was removed.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>

Reviewed-by: David Hildenbrand <david@redhat.com>

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

---
 include/hw/core/cpu.h | 2 --
 accel/tcg/cputlb.c    | 2 --
 hw/core/cpu.c         | 1 -
 3 files changed, 5 deletions(-)

-- 
2.17.1

Patch

diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index c7cda65c66..031f587e51 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -338,7 +338,6 @@  struct qemu_work_item;
  * @next_cpu: Next CPU sharing TB cache.
  * @opaque: User data.
  * @mem_io_pc: Host Program Counter at which the memory was accessed.
- * @mem_io_vaddr: Target virtual address at which the memory was accessed.
  * @kvm_fd: vCPU file descriptor for KVM.
  * @work_mutex: Lock to prevent multiple access to queued_work_*.
  * @queued_work_first: First asynchronous work pending.
@@ -413,7 +412,6 @@  struct CPUState {
      * we store some rarely used information in the CPU context.
      */
     uintptr_t mem_io_pc;
-    vaddr mem_io_vaddr;
     /*
      * This is only needed for the legacy cpu_unassigned_access() hook;
      * when all targets using it have been converted to use
diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c
index b56e9ddf8c..4b24811ce7 100644
--- a/accel/tcg/cputlb.c
+++ b/accel/tcg/cputlb.c
@@ -928,7 +928,6 @@  static uint64_t io_readx(CPUArchState *env, CPUIOTLBEntry *iotlbentry,
         cpu_io_recompile(cpu, retaddr);
     }
 
-    cpu->mem_io_vaddr = addr;
     cpu->mem_io_access_type = access_type;
 
     if (mr->global_locking && !qemu_mutex_iothread_locked()) {
@@ -968,7 +967,6 @@  static void io_writex(CPUArchState *env, CPUIOTLBEntry *iotlbentry,
     if (!cpu->can_do_io) {
         cpu_io_recompile(cpu, retaddr);
     }
-    cpu->mem_io_vaddr = addr;
     cpu->mem_io_pc = retaddr;
 
     if (mr->global_locking && !qemu_mutex_iothread_locked()) {
diff --git a/hw/core/cpu.c b/hw/core/cpu.c
index 0035845511..73b1ee34d0 100644
--- a/hw/core/cpu.c
+++ b/hw/core/cpu.c
@@ -261,7 +261,6 @@  static void cpu_common_reset(CPUState *cpu)
     cpu->interrupt_request = 0;
     cpu->halted = 0;
     cpu->mem_io_pc = 0;
-    cpu->mem_io_vaddr = 0;
     cpu->icount_extra = 0;
     atomic_set(&cpu->icount_decr_ptr->u32, 0);
     cpu->can_do_io = 1;