From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from zen.linaroharston ([185.81.254.11]) by smtp.gmail.com with ESMTPSA id h6-20020a05600c2ca600b003b4c40378casm11773005wmc.39.2022.09.26.06.39.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Sep 2022 06:39:07 -0700 (PDT) Received: from zen.lan (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id 16B9E1FFBC; Mon, 26 Sep 2022 14:39:05 +0100 (BST) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: qemu-devel@nongnu.org Cc: f4bug@amsat.org, mads@ynddal.dk, qemu-arm@nongnu.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= , Thomas Huth , Laurent Vivier , Paolo Bonzini Subject: [PATCH v2 04/11] qtest: make read/write operation appear to be from CPU Date: Mon, 26 Sep 2022 14:38:57 +0100 Message-Id: <20220926133904.3297263-5-alex.bennee@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220926133904.3297263-1-alex.bennee@linaro.org> References: <20220926133904.3297263-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-TUID: gaePCnk9I1WW The point of qtest is to simulate how running code might interact with the system. However because it's not a real system we have places in the code which especially handle check qtest_enabled() before referencing current_cpu. Now we can encode these details in the MemTxAttrs lets do that so we can start removing them. Signed-off-by: Alex Bennée --- v2 - use a common macro instead of specific MEMTXATTRS_QTEST v3 - macro moved to earlier --- softmmu/qtest.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/softmmu/qtest.c b/softmmu/qtest.c index f8acef2628..3aa2218b95 100644 --- a/softmmu/qtest.c +++ b/softmmu/qtest.c @@ -520,22 +520,22 @@ 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, + address_space_write(first_cpu->as, addr, MEMTXATTRS_CPU(first_cpu->cpu_index), &data, 1); } else if (words[0][5] == 'w') { uint16_t data = value; tswap16s(&data); - address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + address_space_write(first_cpu->as, addr, MEMTXATTRS_CPU(first_cpu->cpu_index), &data, 2); } else if (words[0][5] == 'l') { uint32_t data = value; tswap32s(&data); - address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + address_space_write(first_cpu->as, addr, MEMTXATTRS_CPU(first_cpu->cpu_index), &data, 4); } else if (words[0][5] == 'q') { uint64_t data = value; tswap64s(&data); - address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + address_space_write(first_cpu->as, addr, MEMTXATTRS_CPU(first_cpu->cpu_index), &data, 8); } qtest_send_prefix(chr); @@ -554,21 +554,21 @@ 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, + address_space_read(first_cpu->as, addr, MEMTXATTRS_CPU(first_cpu->cpu_index), &data, 1); value = data; } else if (words[0][4] == 'w') { uint16_t data; - address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + address_space_read(first_cpu->as, addr, MEMTXATTRS_CPU(first_cpu->cpu_index), &data, 2); value = tswap16(data); } else if (words[0][4] == 'l') { uint32_t data; - address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + address_space_read(first_cpu->as, addr, MEMTXATTRS_CPU(first_cpu->cpu_index), &data, 4); value = tswap32(data); } else if (words[0][4] == 'q') { - address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + address_space_read(first_cpu->as, addr, MEMTXATTRS_CPU(first_cpu->cpu_index), &value, 8); tswap64s(&value); } @@ -589,7 +589,7 @@ 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, + address_space_read(first_cpu->as, addr, MEMTXATTRS_CPU(first_cpu->cpu_index), data, len); enc = g_malloc(2 * len + 1); @@ -615,7 +615,7 @@ 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, + address_space_read(first_cpu->as, addr, MEMTXATTRS_CPU(first_cpu->cpu_index), data, len); b64_data = g_base64_encode(data, len); qtest_send_prefix(chr); @@ -650,7 +650,7 @@ static void qtest_process_command(CharBackend *chr, gchar **words) data[i] = 0; } } - address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data, + address_space_write(first_cpu->as, addr, MEMTXATTRS_CPU(first_cpu->cpu_index), data, len); g_free(data); @@ -673,7 +673,7 @@ 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, + address_space_write(first_cpu->as, addr, MEMTXATTRS_CPU(first_cpu->cpu_index), data, len); g_free(data); } @@ -707,7 +707,7 @@ 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, + address_space_write(first_cpu->as, addr, MEMTXATTRS_CPU(first_cpu->cpu_index), data, len); qtest_send_prefix(chr); -- 2.34.1