Commit 5aa1ef71 authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

exec: elide calls to tb_lock and tb_unlock 



Adding assertions fixes link errors.

Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent beeaef55

exec.c

+3 −0
Original line number Diff line number Diff line
@@ -2317,6 +2317,7 @@ static void notdirty_mem_write(void *opaque, hwaddr ram_addr, 
{

    bool locked = false;



    assert(tcg_enabled());

    if (!cpu_physical_memory_get_dirty_flag(ram_addr, DIRTY_MEMORY_CODE)) {

        locked = true;

        tb_lock();
@@ -2375,6 +2376,7 @@ static void check_watchpoint(int offset, int len, MemTxAttrs attrs, int flags) 
    CPUWatchpoint *wp;

    uint32_t cpu_flags;



    assert(tcg_enabled());

    if (cpu->watchpoint_hit) {

        /* We re-entered the check after replacing the TB. Now raise

         * the debug interrupt so that is will trigger after the
@@ -2820,6 +2822,7 @@ static void invalidate_and_set_dirty(MemoryRegion *mr, hwaddr addr, 
            cpu_physical_memory_range_includes_clean(addr, length, dirty_log_mask);

    }

    if (dirty_log_mask & (1 << DIRTY_MEMORY_CODE)) {

        assert(tcg_enabled());

        tb_lock();

        tb_invalidate_phys_range(addr, addr + length);

        tb_unlock();