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-rw-r--r--accel/kvm/kvm-all.c6
-rw-r--r--dma-helpers.c4
-rw-r--r--exec.c4
-rw-r--r--hw/dma/xlnx-zdma.c11
-rw-r--r--hw/net/dp8393x.c70
-rw-r--r--hw/net/i82596.c22
-rw-r--r--hw/net/lasi_i82596.c5
-rw-r--r--hw/ppc/pnv_lpc.c8
-rw-r--r--hw/s390x/css.c12
-rw-r--r--qtest.c52
-rw-r--r--scripts/coccinelle/exec_rw_const.cocci13
-rw-r--r--target/i386/hvf/vmx.h7
-rw-r--r--target/i386/hvf/x86_mmu.c12
13 files changed, 119 insertions, 107 deletions
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index c111312dfd..0cfe6fd8de 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -2178,9 +2178,9 @@ void kvm_flush_coalesced_mmio_buffer(void)
ent = &ring->coalesced_mmio[ring->first];
if (ent->pio == 1) {
- address_space_rw(&address_space_io, ent->phys_addr,
- MEMTXATTRS_UNSPECIFIED, ent->data,
- ent->len, true);
+ address_space_write(&address_space_io, ent->phys_addr,
+ MEMTXATTRS_UNSPECIFIED, ent->data,
+ ent->len);
} else {
cpu_physical_memory_write(ent->phys_addr, ent->data, ent->len);
}
diff --git a/dma-helpers.c b/dma-helpers.c
index d3871dc61e..e8a26e81e1 100644
--- a/dma-helpers.c
+++ b/dma-helpers.c
@@ -28,8 +28,8 @@ int dma_memory_set(AddressSpace *as, dma_addr_t addr, uint8_t c, dma_addr_t len)
memset(fillbuf, c, FILLBUF_SIZE);
while (len > 0) {
l = len < FILLBUF_SIZE ? len : FILLBUF_SIZE;
- error |= address_space_rw(as, addr, MEMTXATTRS_UNSPECIFIED,
- fillbuf, l, true);
+ error |= address_space_write(as, addr, MEMTXATTRS_UNSPECIFIED,
+ fillbuf, l);
len -= l;
addr += l;
}
diff --git a/exec.c b/exec.c
index 90ac015cb1..ec6e460384 100644
--- a/exec.c
+++ b/exec.c
@@ -3815,8 +3815,8 @@ int cpu_memory_rw_debug(CPUState *cpu, target_ulong addr,
address_space_write_rom(cpu->cpu_ases[asidx].as, phys_addr,
attrs, buf, l);
} else {
- address_space_rw(cpu->cpu_ases[asidx].as, phys_addr, attrs, buf,
- l, false);
+ address_space_read(cpu->cpu_ases[asidx].as, phys_addr, attrs, buf,
+ l);
}
len -= l;
buf += l;
diff --git a/hw/dma/xlnx-zdma.c b/hw/dma/xlnx-zdma.c
index 683abbe53f..1c1b142293 100644
--- a/hw/dma/xlnx-zdma.c
+++ b/hw/dma/xlnx-zdma.c
@@ -311,8 +311,7 @@ static bool zdma_load_descriptor(XlnxZDMA *s, uint64_t addr, void *buf)
return false;
}
- address_space_rw(s->dma_as, addr, s->attr,
- buf, sizeof(XlnxZDMADescr), false);
+ address_space_read(s->dma_as, addr, s->attr, buf, sizeof(XlnxZDMADescr));
return true;
}
@@ -364,7 +363,7 @@ static uint64_t zdma_update_descr_addr(XlnxZDMA *s, bool type,
} else {
addr = zdma_get_regaddr64(s, basereg);
addr += sizeof(s->dsc_dst);
- address_space_rw(s->dma_as, addr, s->attr, &next, 8, false);
+ address_space_read(s->dma_as, addr, s->attr, &next, 8);
zdma_put_regaddr64(s, basereg, next);
}
return next;
@@ -416,8 +415,7 @@ static void zdma_write_dst(XlnxZDMA *s, uint8_t *buf, uint32_t len)
}
}
- address_space_rw(s->dma_as, s->dsc_dst.addr, s->attr, buf, dlen,
- true);
+ address_space_write(s->dma_as, s->dsc_dst.addr, s->attr, buf, dlen);
if (burst_type == AXI_BURST_INCR) {
s->dsc_dst.addr += dlen;
}
@@ -493,8 +491,7 @@ static void zdma_process_descr(XlnxZDMA *s)
len = s->cfg.bus_width / 8;
}
} else {
- address_space_rw(s->dma_as, src_addr, s->attr, s->buf, len,
- false);
+ address_space_read(s->dma_as, src_addr, s->attr, s->buf, len);
if (burst_type == AXI_BURST_INCR) {
src_addr += len;
}
diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c
index b4363e3186..70451934ae 100644
--- a/hw/net/dp8393x.c
+++ b/hw/net/dp8393x.c
@@ -275,8 +275,8 @@ static void dp8393x_do_load_cam(dp8393xState *s)
while (s->regs[SONIC_CDC] & 0x1f) {
/* Fill current entry */
- address_space_rw(&s->as, dp8393x_cdp(s),
- MEMTXATTRS_UNSPECIFIED, s->data, size, false);
+ address_space_read(&s->as, dp8393x_cdp(s),
+ MEMTXATTRS_UNSPECIFIED, s->data, size);
s->cam[index][0] = dp8393x_get(s, width, 1) & 0xff;
s->cam[index][1] = dp8393x_get(s, width, 1) >> 8;
s->cam[index][2] = dp8393x_get(s, width, 2) & 0xff;
@@ -293,8 +293,8 @@ static void dp8393x_do_load_cam(dp8393xState *s)
}
/* Read CAM enable */
- address_space_rw(&s->as, dp8393x_cdp(s),
- MEMTXATTRS_UNSPECIFIED, s->data, size, false);
+ address_space_read(&s->as, dp8393x_cdp(s),
+ MEMTXATTRS_UNSPECIFIED, s->data, size);
s->regs[SONIC_CE] = dp8393x_get(s, width, 0);
DPRINTF("load cam done. cam enable mask 0x%04x\n", s->regs[SONIC_CE]);
@@ -311,8 +311,8 @@ static void dp8393x_do_read_rra(dp8393xState *s)
/* Read memory */
width = (s->regs[SONIC_DCR] & SONIC_DCR_DW) ? 2 : 1;
size = sizeof(uint16_t) * 4 * width;
- address_space_rw(&s->as, dp8393x_rrp(s),
- MEMTXATTRS_UNSPECIFIED, s->data, size, false);
+ address_space_read(&s->as, dp8393x_rrp(s),
+ MEMTXATTRS_UNSPECIFIED, s->data, size);
/* Update SONIC registers */
s->regs[SONIC_CRBA0] = dp8393x_get(s, width, 0);
@@ -426,8 +426,8 @@ static void dp8393x_do_transmit_packets(dp8393xState *s)
size = sizeof(uint16_t) * 6 * width;
s->regs[SONIC_TTDA] = s->regs[SONIC_CTDA];
DPRINTF("Transmit packet at %08x\n", dp8393x_ttda(s));
- address_space_rw(&s->as, dp8393x_ttda(s) + sizeof(uint16_t) * width,
- MEMTXATTRS_UNSPECIFIED, s->data, size, false);
+ address_space_read(&s->as, dp8393x_ttda(s) + sizeof(uint16_t) * width,
+ MEMTXATTRS_UNSPECIFIED, s->data, size);
tx_len = 0;
/* Update registers */
@@ -451,18 +451,19 @@ static void dp8393x_do_transmit_packets(dp8393xState *s)
if (tx_len + len > sizeof(s->tx_buffer)) {
len = sizeof(s->tx_buffer) - tx_len;
}
- address_space_rw(&s->as, dp8393x_tsa(s),
- MEMTXATTRS_UNSPECIFIED,
- &s->tx_buffer[tx_len], len, false);
+ address_space_read(&s->as, dp8393x_tsa(s), MEMTXATTRS_UNSPECIFIED,
+ &s->tx_buffer[tx_len], len);
tx_len += len;
i++;
if (i != s->regs[SONIC_TFC]) {
/* Read next fragment details */
size = sizeof(uint16_t) * 3 * width;
- address_space_rw(&s->as,
- dp8393x_ttda(s) + sizeof(uint16_t) * (4 + 3 * i) * width,
- MEMTXATTRS_UNSPECIFIED, s->data, size, false);
+ address_space_read(&s->as,
+ dp8393x_ttda(s)
+ + sizeof(uint16_t) * width * (4 + 3 * i),
+ MEMTXATTRS_UNSPECIFIED, s->data,
+ size);
s->regs[SONIC_TSA0] = dp8393x_get(s, width, 0);
s->regs[SONIC_TSA1] = dp8393x_get(s, width, 1);
s->regs[SONIC_TFS] = dp8393x_get(s, width, 2);
@@ -495,18 +496,18 @@ static void dp8393x_do_transmit_packets(dp8393xState *s)
dp8393x_put(s, width, 0,
s->regs[SONIC_TCR] & 0x0fff); /* status */
size = sizeof(uint16_t) * width;
- address_space_rw(&s->as,
- dp8393x_ttda(s),
- MEMTXATTRS_UNSPECIFIED, s->data, size, true);
+ address_space_write(&s->as, dp8393x_ttda(s),
+ MEMTXATTRS_UNSPECIFIED, s->data, size);
if (!(s->regs[SONIC_CR] & SONIC_CR_HTX)) {
/* Read footer of packet */
size = sizeof(uint16_t) * width;
- address_space_rw(&s->as,
- dp8393x_ttda(s) +
- sizeof(uint16_t) *
- (4 + 3 * s->regs[SONIC_TFC]) * width,
- MEMTXATTRS_UNSPECIFIED, s->data, size, false);
+ address_space_read(&s->as,
+ dp8393x_ttda(s)
+ + sizeof(uint16_t) * width
+ * (4 + 3 * s->regs[SONIC_TFC]),
+ MEMTXATTRS_UNSPECIFIED, s->data,
+ size);
s->regs[SONIC_CTDA] = dp8393x_get(s, width, 0) & ~0x1;
if (dp8393x_get(s, width, 0) & 0x1) {
/* EOL detected */
@@ -768,8 +769,8 @@ static ssize_t dp8393x_receive(NetClientState *nc, const uint8_t * buf,
/* Are we still in resource exhaustion? */
size = sizeof(uint16_t) * 1 * width;
address = dp8393x_crda(s) + sizeof(uint16_t) * 5 * width;
- address_space_rw(&s->as, address, MEMTXATTRS_UNSPECIFIED,
- s->data, size, false);
+ address_space_read(&s->as, address, MEMTXATTRS_UNSPECIFIED,
+ s->data, size);
if (dp8393x_get(s, width, 0) & 0x1) {
/* Still EOL ; stop reception */
return -1;
@@ -788,10 +789,11 @@ static ssize_t dp8393x_receive(NetClientState *nc, const uint8_t * buf,
/* Put packet into RBA */
DPRINTF("Receive packet at %08x\n", dp8393x_crba(s));
address = dp8393x_crba(s);
- address_space_write(&s->as, address, MEMTXATTRS_UNSPECIFIED, buf, rx_len);
+ address_space_write(&s->as, address, MEMTXATTRS_UNSPECIFIED,
+ buf, rx_len);
address += rx_len;
- address_space_rw(&s->as, address,
- MEMTXATTRS_UNSPECIFIED, &checksum, 4, true);
+ address_space_write(&s->as, address, MEMTXATTRS_UNSPECIFIED,
+ &checksum, 4);
rx_len += 4;
s->regs[SONIC_CRBA1] = address >> 16;
s->regs[SONIC_CRBA0] = address & 0xffff;
@@ -819,13 +821,15 @@ static ssize_t dp8393x_receive(NetClientState *nc, const uint8_t * buf,
dp8393x_put(s, width, 3, s->regs[SONIC_TRBA1]); /* pkt_ptr1 */
dp8393x_put(s, width, 4, s->regs[SONIC_RSC]); /* seq_no */
size = sizeof(uint16_t) * 5 * width;
- address_space_rw(&s->as, dp8393x_crda(s),
- MEMTXATTRS_UNSPECIFIED, s->data, size, true);
+ address_space_write(&s->as, dp8393x_crda(s),
+ MEMTXATTRS_UNSPECIFIED,
+ s->data, size);
/* Move to next descriptor */
size = sizeof(uint16_t) * width;
- address_space_rw(&s->as, dp8393x_crda(s) + sizeof(uint16_t) * 5 * width,
- MEMTXATTRS_UNSPECIFIED, s->data, size, false);
+ address_space_read(&s->as,
+ dp8393x_crda(s) + sizeof(uint16_t) * 5 * width,
+ MEMTXATTRS_UNSPECIFIED, s->data, size);
s->regs[SONIC_LLFA] = dp8393x_get(s, width, 0);
if (s->regs[SONIC_LLFA] & 0x1) {
/* EOL detected */
@@ -838,8 +842,8 @@ static ssize_t dp8393x_receive(NetClientState *nc, const uint8_t * buf,
offset += sizeof(uint16_t);
}
s->data[0] = 0;
- address_space_rw(&s->as, offset, MEMTXATTRS_UNSPECIFIED,
- s->data, sizeof(uint16_t), true);
+ address_space_write(&s->as, offset, MEMTXATTRS_UNSPECIFIED,
+ s->data, sizeof(uint16_t));
s->regs[SONIC_CRDA] = s->regs[SONIC_LLFA];
s->regs[SONIC_ISR] |= SONIC_ISR_PKTRX;
s->regs[SONIC_RSC] = (s->regs[SONIC_RSC] & 0xff00) | (((s->regs[SONIC_RSC] & 0x00ff) + 1) & 0x00ff);
diff --git a/hw/net/i82596.c b/hw/net/i82596.c
index 11537f72d1..fe9f2390a9 100644
--- a/hw/net/i82596.c
+++ b/hw/net/i82596.c
@@ -148,8 +148,8 @@ static void i82596_transmit(I82596State *s, uint32_t addr)
if (s->nic && len) {
assert(len <= sizeof(s->tx_buffer));
- address_space_rw(&address_space_memory, tba,
- MEMTXATTRS_UNSPECIFIED, s->tx_buffer, len, false);
+ address_space_read(&address_space_memory, tba,
+ MEMTXATTRS_UNSPECIFIED, s->tx_buffer, len);
DBG(PRINT_PKTHDR("Send", &s->tx_buffer));
DBG(printf("Sending %d bytes\n", len));
qemu_send_packet(qemu_get_queue(s->nic), s->tx_buffer, len);
@@ -172,8 +172,8 @@ static void set_individual_address(I82596State *s, uint32_t addr)
nc = qemu_get_queue(s->nic);
m = s->conf.macaddr.a;
- address_space_rw(&address_space_memory, addr + 8,
- MEMTXATTRS_UNSPECIFIED, m, ETH_ALEN, false);
+ address_space_read(&address_space_memory, addr + 8,
+ MEMTXATTRS_UNSPECIFIED, m, ETH_ALEN);
qemu_format_nic_info_str(nc, m);
trace_i82596_new_mac(nc->info_str);
}
@@ -190,9 +190,8 @@ static void set_multicast_list(I82596State *s, uint32_t addr)
}
for (i = 0; i < mc_count; i++) {
uint8_t multicast_addr[ETH_ALEN];
- address_space_rw(&address_space_memory,
- addr + i * ETH_ALEN, MEMTXATTRS_UNSPECIFIED,
- multicast_addr, ETH_ALEN, false);
+ address_space_read(&address_space_memory, addr + i * ETH_ALEN,
+ MEMTXATTRS_UNSPECIFIED, multicast_addr, ETH_ALEN);
DBG(printf("Add multicast entry " MAC_FMT "\n",
MAC_ARG(multicast_addr)));
unsigned mcast_idx = (net_crc32(multicast_addr, ETH_ALEN) &
@@ -260,9 +259,8 @@ static void command_loop(I82596State *s)
byte_cnt = MAX(byte_cnt, 4);
byte_cnt = MIN(byte_cnt, sizeof(s->config));
/* copy byte_cnt max. */
- address_space_rw(&address_space_memory, s->cmd_p + 8,
- MEMTXATTRS_UNSPECIFIED, s->config, byte_cnt,
- false);
+ address_space_read(&address_space_memory, s->cmd_p + 8,
+ MEMTXATTRS_UNSPECIFIED, s->config, byte_cnt);
/* config byte according to page 35ff */
s->config[2] &= 0x82; /* mask valid bits */
s->config[2] |= 0x40;
@@ -647,8 +645,8 @@ ssize_t i82596_receive(NetClientState *nc, const uint8_t *buf, size_t sz)
buf += num;
len -= num;
if (len == 0) { /* copy crc */
- address_space_rw(&address_space_memory, rba - 4,
- MEMTXATTRS_UNSPECIFIED, crc_ptr, 4, true);
+ address_space_write(&address_space_memory, rba - 4,
+ MEMTXATTRS_UNSPECIFIED, crc_ptr, 4);
}
num |= 0x4000; /* set F BIT */
diff --git a/hw/net/lasi_i82596.c b/hw/net/lasi_i82596.c
index 8bff419378..52637a562d 100644
--- a/hw/net/lasi_i82596.c
+++ b/hw/net/lasi_i82596.c
@@ -55,8 +55,9 @@ static void lasi_82596_mem_write(void *opaque, hwaddr addr,
* Provided for SeaBIOS only. Write MAC of Network card to addr @val.
* Needed for the PDC_LAN_STATION_ID_READ PDC call.
*/
- address_space_rw(&address_space_memory, val, MEMTXATTRS_UNSPECIFIED,
- d->state.conf.macaddr.a, ETH_ALEN, true);
+ address_space_write(&address_space_memory, val,
+ MEMTXATTRS_UNSPECIFIED, d->state.conf.macaddr.a,
+ ETH_ALEN);
break;
}
}
diff --git a/hw/ppc/pnv_lpc.c b/hw/ppc/pnv_lpc.c
index 5989d723c5..f150deca34 100644
--- a/hw/ppc/pnv_lpc.c
+++ b/hw/ppc/pnv_lpc.c
@@ -238,16 +238,16 @@ static bool opb_read(PnvLpcController *lpc, uint32_t addr, uint8_t *data,
int sz)
{
/* XXX Handle access size limits and FW read caching here */
- return !address_space_rw(&lpc->opb_as, addr, MEMTXATTRS_UNSPECIFIED,
- data, sz, false);
+ return !address_space_read(&lpc->opb_as, addr, MEMTXATTRS_UNSPECIFIED,
+ data, sz);
}
static bool opb_write(PnvLpcController *lpc, uint32_t addr, uint8_t *data,
int sz)
{
/* XXX Handle access size limits here */
- return !address_space_rw(&lpc->opb_as, addr, MEMTXATTRS_UNSPECIFIED,
- data, sz, true);
+ return !address_space_write(&lpc->opb_as, addr, MEMTXATTRS_UNSPECIFIED,
+ data, sz);
}
#define ECCB_CTL_READ PPC_BIT(15)
diff --git a/hw/s390x/css.c b/hw/s390x/css.c
index f27f8c45a5..5d8e08667e 100644
--- a/hw/s390x/css.c
+++ b/hw/s390x/css.c
@@ -874,18 +874,18 @@ static inline int ida_read_next_idaw(CcwDataStream *cds)
if (idaw_addr & 0x07 || !cds_ccw_addrs_ok(idaw_addr, 0, ccw_fmt1)) {
return -EINVAL; /* channel program check */
}
- ret = address_space_rw(&address_space_memory, idaw_addr,
- MEMTXATTRS_UNSPECIFIED, &idaw.fmt2,
- sizeof(idaw.fmt2), false);
+ ret = address_space_read(&address_space_memory, idaw_addr,
+ MEMTXATTRS_UNSPECIFIED, &idaw.fmt2,
+ sizeof(idaw.fmt2));
cds->cda = be64_to_cpu(idaw.fmt2);
} else {
idaw_addr = cds->cda_orig + sizeof(idaw.fmt1) * cds->at_idaw;
if (idaw_addr & 0x03 || !cds_ccw_addrs_ok(idaw_addr, 0, ccw_fmt1)) {
return -EINVAL; /* channel program check */
}
- ret = address_space_rw(&address_space_memory, idaw_addr,
- MEMTXATTRS_UNSPECIFIED, &idaw.fmt1,
- sizeof(idaw.fmt1), false);
+ ret = address_space_read(&address_space_memory, idaw_addr,
+ MEMTXATTRS_UNSPECIFIED, &idaw.fmt1,
+ sizeof(idaw.fmt1));
cds->cda = be64_to_cpu(idaw.fmt1);
if (cds->cda & 0x80000000) {
return -EINVAL; /* channel program check */
diff --git a/qtest.c b/qtest.c
index 65e33b80e3..dcb57498ad 100644
--- a/qtest.c
+++ b/qtest.c
@@ -429,23 +429,23 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
if (words[0][5] == 'b') {
uint8_t data = value;
- address_space_rw(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
- &data, 1, true);
+ address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
+ &data, 1);
} else if (words[0][5] == 'w') {
uint16_t data = value;
tswap16s(&data);
- address_space_rw(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
- &data, 2, true);
+ address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
+ &data, 2);
} else if (words[0][5] == 'l') {
uint32_t data = value;
tswap32s(&data);
- address_space_rw(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
- &data, 4, true);
+ address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
+ &data, 4);
} else if (words[0][5] == 'q') {
uint64_t data = value;
tswap64s(&data);
- address_space_rw(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
- &data, 8, true);
+ address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
+ &data, 8);
}
qtest_send_prefix(chr);
qtest_send(chr, "OK\n");
@@ -463,22 +463,22 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
if (words[0][4] == 'b') {
uint8_t data;
- address_space_rw(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
- &data, 1, false);
+ address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
+ &data, 1);
value = data;
} else if (words[0][4] == 'w') {
uint16_t data;
- address_space_rw(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
- &data, 2, false);
+ address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
+ &data, 2);
value = tswap16(data);
} else if (words[0][4] == 'l') {
uint32_t data;
- address_space_rw(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
- &data, 4, false);
+ address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
+ &data, 4);
value = tswap32(data);
} else if (words[0][4] == 'q') {
- address_space_rw(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
- &value, 8, false);
+ address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
+ &value, 8);
tswap64s(&value);
}
qtest_send_prefix(chr);
@@ -498,8 +498,8 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
g_assert(len);
data = g_malloc(len);
- address_space_rw(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
- data, len, false);
+ address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data,
+ len);
enc = g_malloc(2 * len + 1);
for (i = 0; i < len; i++) {
@@ -524,8 +524,8 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
g_assert(ret == 0);
data = g_malloc(len);
- address_space_rw(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
- data, len, false);
+ address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data,
+ len);
b64_data = g_base64_encode(data, len);
qtest_send_prefix(chr);
qtest_sendf(chr, "OK %s\n", b64_data);
@@ -559,8 +559,8 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
data[i] = 0;
}
}
- address_space_rw(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
- data, len, true);
+ address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data,
+ len);
g_free(data);
qtest_send_prefix(chr);
@@ -582,8 +582,8 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
if (len) {
data = g_malloc(len);
memset(data, pattern, len);
- address_space_rw(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
- data, len, true);
+ address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
+ data, len);
g_free(data);
}
@@ -616,8 +616,8 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
out_len = MIN(out_len, len);
}
- address_space_rw(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED,
- data, len, true);
+ address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data,
+ len);
qtest_send_prefix(chr);
qtest_send(chr, "OK\n");
diff --git a/scripts/coccinelle/exec_rw_const.cocci b/scripts/coccinelle/exec_rw_const.cocci
index 493d79cd13..4f0e634b3c 100644
--- a/scripts/coccinelle/exec_rw_const.cocci
+++ b/scripts/coccinelle/exec_rw_const.cocci
@@ -35,6 +35,19 @@ expression E1, E2, E3, E4;
+ address_space_write(E1, E2, E3, V, E4)
)
+// Avoid uses of address_space_rw() with a constant is_write argument.
+@@
+expression E1, E2, E3, E4, E5;
+symbol true, false;
+@@
+(
+- address_space_rw(E1, E2, E3, E4, E5, false)
++ address_space_read(E1, E2, E3, E4, E5)
+|
+- address_space_rw(E1, E2, E3, E4, E5, true)
++ address_space_write(E1, E2, E3, E4, E5)
+)
+
// Remove useless cast
@@
expression E1, E2, E3, E4, E5, E6;
diff --git a/target/i386/hvf/vmx.h b/target/i386/hvf/vmx.h
index 19af029133..03d2c79b9c 100644
--- a/target/i386/hvf/vmx.h
+++ b/target/i386/hvf/vmx.h
@@ -125,10 +125,9 @@ static inline void macvm_set_cr0(hv_vcpuid_t vcpu, uint64_t cr0)
if ((cr0 & CR0_PG) && (rvmcs(vcpu, VMCS_GUEST_CR4) & CR4_PAE) &&
!(efer & MSR_EFER_LME)) {
- address_space_rw(&address_space_memory,
- rvmcs(vcpu, VMCS_GUEST_CR3) & ~0x1f,
- MEMTXATTRS_UNSPECIFIED,
- pdpte, 32, false);
+ address_space_read(&address_space_memory,
+ rvmcs(vcpu, VMCS_GUEST_CR3) & ~0x1f,
+ MEMTXATTRS_UNSPECIFIED, pdpte, 32);
/* Only set PDPTE when appropriate. */
for (i = 0; i < 4; i++) {
wvmcs(vcpu, VMCS_GUEST_PDPTE0 + i * 2, pdpte[i]);
diff --git a/target/i386/hvf/x86_mmu.c b/target/i386/hvf/x86_mmu.c
index 451dcc983a..65d4603dbf 100644
--- a/target/i386/hvf/x86_mmu.c
+++ b/target/i386/hvf/x86_mmu.c
@@ -88,8 +88,8 @@ static bool get_pt_entry(struct CPUState *cpu, struct gpt_translation *pt,
}
index = gpt_entry(pt->gva, level, pae);
- address_space_rw(&address_space_memory, gpa + index * pte_size(pae),
- MEMTXATTRS_UNSPECIFIED, &pte, pte_size(pae), false);
+ address_space_read(&address_space_memory, gpa + index * pte_size(pae),
+ MEMTXATTRS_UNSPECIFIED, &pte, pte_size(pae));
pt->pte[level - 1] = pte;
@@ -238,8 +238,8 @@ void vmx_write_mem(struct CPUState *cpu, target_ulong gva, void *data, int bytes
if (!mmu_gva_to_gpa(cpu, gva, &gpa)) {
VM_PANIC_EX("%s: mmu_gva_to_gpa %llx failed\n", __func__, gva);
} else {
- address_space_rw(&address_space_memory, gpa,
- MEMTXATTRS_UNSPECIFIED, data, copy, true);
+ address_space_write(&address_space_memory, gpa,
+ MEMTXATTRS_UNSPECIFIED, data, copy);
}
bytes -= copy;
@@ -259,8 +259,8 @@ void vmx_read_mem(struct CPUState *cpu, void *data, target_ulong gva, int bytes)
if (!mmu_gva_to_gpa(cpu, gva, &gpa)) {
VM_PANIC_EX("%s: mmu_gva_to_gpa %llx failed\n", __func__, gva);
}
- address_space_rw(&address_space_memory, gpa, MEMTXATTRS_UNSPECIFIED,
- data, copy, false);
+ address_space_read(&address_space_memory, gpa, MEMTXATTRS_UNSPECIFIED,
+ data, copy);
bytes -= copy;
gva += copy;
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-15 23:25:19 +0000