There is no vCPU within the QTest accelerator (well, they are stubs doing nothing, see dummy_cpu_thread_fn).
Directly access the global &address_space_memory to reduce access to the 'first_cpu' global (which is meaningless in a heterogeneous emulation setup). Cast the returned value to (void) to explicit we don't care about invalid accesses. Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org> --- We will likely remove &address_space_memory too, but one global at a time. first_cpu is more annoying so I'm starting with it. --- system/qtest.c | 53 +++++++++++++++++++++++++------------------------- 1 file changed, 27 insertions(+), 26 deletions(-) diff --git a/system/qtest.c b/system/qtest.c index 12703a20455..cc26dd75bef 100644 --- a/system/qtest.c +++ b/system/qtest.c @@ -16,6 +16,7 @@ #include "sysemu/qtest.h" #include "sysemu/runstate.h" #include "chardev/char-fe.h" +#include "exec/address-spaces.h" #include "exec/ioport.h" #include "exec/memory.h" #include "exec/tswap.h" @@ -514,23 +515,23 @@ static void qtest_process_command(CharBackend *chr, gchar **words) if (words[0][5] == 'b') { uint8_t data = value; - address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, - &data, 1); + (void)address_space_write(&address_space_memory, addr, + MEMTXATTRS_UNSPECIFIED, &data, 1); } else if (words[0][5] == 'w') { uint16_t data = value; tswap16s(&data); - address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, - &data, 2); + (void)address_space_write(&address_space_memory, addr, + MEMTXATTRS_UNSPECIFIED, &data, 2); } else if (words[0][5] == 'l') { uint32_t data = value; tswap32s(&data); - address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, - &data, 4); + (void)address_space_write(&address_space_memory, addr, + MEMTXATTRS_UNSPECIFIED, &data, 4); } else if (words[0][5] == 'q') { uint64_t data = value; tswap64s(&data); - address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, - &data, 8); + (void)address_space_write(&address_space_memory, addr, + MEMTXATTRS_UNSPECIFIED, &data, 8); } qtest_send_prefix(chr); qtest_send(chr, "OK\n"); @@ -548,22 +549,22 @@ static void qtest_process_command(CharBackend *chr, gchar **words) if (words[0][4] == 'b') { uint8_t data; - address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, - &data, 1); + (void)address_space_read(&address_space_memory, addr, + MEMTXATTRS_UNSPECIFIED, &data, 1); value = data; } else if (words[0][4] == 'w') { uint16_t data; - address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, - &data, 2); + (void)address_space_read(&address_space_memory, addr, + MEMTXATTRS_UNSPECIFIED, &data, 2); value = tswap16(data); } else if (words[0][4] == 'l') { uint32_t data; - address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, - &data, 4); + (void)address_space_read(&address_space_memory, addr, + MEMTXATTRS_UNSPECIFIED, &data, 4); value = tswap32(data); } else if (words[0][4] == 'q') { - address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, - &value, 8); + (void)address_space_read(&address_space_memory, addr, + MEMTXATTRS_UNSPECIFIED, &value, 8); tswap64s(&value); } qtest_send_prefix(chr); @@ -583,8 +584,8 @@ static void qtest_process_command(CharBackend *chr, gchar **words) g_assert(len); data = g_malloc(len); - address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data, - len); + (void)address_space_read(&address_space_memory, addr, + MEMTXATTRS_UNSPECIFIED, data, len); enc = qemu_hexdump_line(NULL, data, len, 0, 0); @@ -605,8 +606,8 @@ static void qtest_process_command(CharBackend *chr, gchar **words) g_assert(ret == 0); data = g_malloc(len); - address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data, - len); + (void)address_space_read(&address_space_memory, addr, + MEMTXATTRS_UNSPECIFIED, data, len); b64_data = g_base64_encode(data, len); qtest_send_prefix(chr); qtest_sendf(chr, "OK %s\n", b64_data); @@ -640,8 +641,8 @@ static void qtest_process_command(CharBackend *chr, gchar **words) data[i] = 0; } } - address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data, - len); + (void)address_space_write(&address_space_memory, addr, + MEMTXATTRS_UNSPECIFIED, data, len); g_free(data); qtest_send_prefix(chr); @@ -663,8 +664,8 @@ static void qtest_process_command(CharBackend *chr, gchar **words) if (len) { data = g_malloc(len); memset(data, pattern, len); - address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, - data, len); + (void)address_space_write(&address_space_memory, addr, + MEMTXATTRS_UNSPECIFIED, data, len); g_free(data); } @@ -697,8 +698,8 @@ static void qtest_process_command(CharBackend *chr, gchar **words) out_len = MIN(out_len, len); } - address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data, - len); + (void)address_space_write(&address_space_memory, addr, + MEMTXATTRS_UNSPECIFIED, data, len); qtest_send_prefix(chr); qtest_send(chr, "OK\n"); -- 2.45.2