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X-Received-From: 2a00:1450:4864:20::443 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Philippe Mathieu-Daudé Since its introduction in commit ac1970fbe8, address_space_rw() takes a boolean 'is_write' argument. Fix the codebase by using an explicit boolean type. This commit was produced with the included Coccinelle script scripts/coccinelle/exec_rw_const. Inspired-by: Peter Maydell Signed-off-by: Philippe Mathieu-Daudé --- exec.c | 4 ++-- hw/net/dp8393x.c | 27 ++++++++++++++------------- hw/net/i82596.c | 11 ++++++----- hw/net/lasi_i82596.c | 4 ++-- scripts/coccinelle/exec_rw_const.cocci | 12 ++++++++++++ target/i386/hvf/vmx.h | 2 +- target/i386/hvf/x86_mmu.c | 8 ++++---- 7 files changed, 41 insertions(+), 27 deletions(-) diff --git a/exec.c b/exec.c index 239239d..90ac015 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, 0); + address_space_rw(cpu->cpu_ases[asidx].as, phys_addr, attrs, buf, + l, false); } len -= l; buf += l; diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c index b461101..b4363e3 100644 --- a/hw/net/dp8393x.c +++ b/hw/net/dp8393x.c @@ -276,7 +276,7 @@ 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, 0); + MEMTXATTRS_UNSPECIFIED, s->data, size, false); 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; @@ -294,7 +294,7 @@ static void dp8393x_do_load_cam(dp8393xState *s) /* Read CAM enable */ address_space_rw(&s->as, dp8393x_cdp(s), - MEMTXATTRS_UNSPECIFIED, s->data, size, 0); + MEMTXATTRS_UNSPECIFIED, s->data, size, false); s->regs[SONIC_CE] = dp8393x_get(s, width, 0); DPRINTF("load cam done. cam enable mask 0x%04x\n", s->regs[SONIC_CE]); @@ -312,7 +312,7 @@ static void dp8393x_do_read_rra(dp8393xState *s) 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, 0); + MEMTXATTRS_UNSPECIFIED, s->data, size, false); /* Update SONIC registers */ s->regs[SONIC_CRBA0] = dp8393x_get(s, width, 0); @@ -427,7 +427,7 @@ static void dp8393x_do_transmit_packets(dp8393xState *s) 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, 0); + MEMTXATTRS_UNSPECIFIED, s->data, size, false); tx_len = 0; /* Update registers */ @@ -452,7 +452,8 @@ static void dp8393x_do_transmit_packets(dp8393xState *s) len = sizeof(s->tx_buffer) - tx_len; } address_space_rw(&s->as, dp8393x_tsa(s), - MEMTXATTRS_UNSPECIFIED, &s->tx_buffer[tx_len], len, 0); + MEMTXATTRS_UNSPECIFIED, + &s->tx_buffer[tx_len], len, false); tx_len += len; i++; @@ -461,7 +462,7 @@ static void dp8393x_do_transmit_packets(dp8393xState *s) 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, 0); + MEMTXATTRS_UNSPECIFIED, s->data, size, false); 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); @@ -496,7 +497,7 @@ static void dp8393x_do_transmit_packets(dp8393xState *s) size = sizeof(uint16_t) * width; address_space_rw(&s->as, dp8393x_ttda(s), - MEMTXATTRS_UNSPECIFIED, s->data, size, 1); + MEMTXATTRS_UNSPECIFIED, s->data, size, true); if (!(s->regs[SONIC_CR] & SONIC_CR_HTX)) { /* Read footer of packet */ @@ -505,7 +506,7 @@ static void dp8393x_do_transmit_packets(dp8393xState *s) dp8393x_ttda(s) + sizeof(uint16_t) * (4 + 3 * s->regs[SONIC_TFC]) * width, - MEMTXATTRS_UNSPECIFIED, s->data, size, 0); + MEMTXATTRS_UNSPECIFIED, s->data, size, false); s->regs[SONIC_CTDA] = dp8393x_get(s, width, 0) & ~0x1; if (dp8393x_get(s, width, 0) & 0x1) { /* EOL detected */ @@ -768,7 +769,7 @@ static ssize_t dp8393x_receive(NetClientState *nc, const uint8_t * buf, 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, 0); + s->data, size, false); if (dp8393x_get(s, width, 0) & 0x1) { /* Still EOL ; stop reception */ return -1; @@ -790,7 +791,7 @@ static ssize_t dp8393x_receive(NetClientState *nc, const uint8_t * buf, address_space_write(&s->as, address, MEMTXATTRS_UNSPECIFIED, buf, rx_len); address += rx_len; address_space_rw(&s->as, address, - MEMTXATTRS_UNSPECIFIED, &checksum, 4, 1); + MEMTXATTRS_UNSPECIFIED, &checksum, 4, true); rx_len += 4; s->regs[SONIC_CRBA1] = address >> 16; s->regs[SONIC_CRBA0] = address & 0xffff; @@ -819,12 +820,12 @@ static ssize_t dp8393x_receive(NetClientState *nc, const uint8_t * buf, 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, 1); + MEMTXATTRS_UNSPECIFIED, s->data, size, true); /* 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, 0); + MEMTXATTRS_UNSPECIFIED, s->data, size, false); s->regs[SONIC_LLFA] = dp8393x_get(s, width, 0); if (s->regs[SONIC_LLFA] & 0x1) { /* EOL detected */ @@ -838,7 +839,7 @@ static ssize_t dp8393x_receive(NetClientState *nc, const uint8_t * buf, } s->data[0] = 0; address_space_rw(&s->as, offset, MEMTXATTRS_UNSPECIFIED, - s->data, sizeof(uint16_t), 1); + s->data, sizeof(uint16_t), true); 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 a292984..11537f7 100644 --- a/hw/net/i82596.c +++ b/hw/net/i82596.c @@ -149,7 +149,7 @@ 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, 0); + MEMTXATTRS_UNSPECIFIED, s->tx_buffer, len, false); 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); @@ -173,7 +173,7 @@ 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, 0); + MEMTXATTRS_UNSPECIFIED, m, ETH_ALEN, false); qemu_format_nic_info_str(nc, m); trace_i82596_new_mac(nc->info_str); } @@ -192,7 +192,7 @@ static void set_multicast_list(I82596State *s, uint32_t addr) uint8_t multicast_addr[ETH_ALEN]; address_space_rw(&address_space_memory, addr + i * ETH_ALEN, MEMTXATTRS_UNSPECIFIED, - multicast_addr, ETH_ALEN, 0); + multicast_addr, ETH_ALEN, false); DBG(printf("Add multicast entry " MAC_FMT "\n", MAC_ARG(multicast_addr))); unsigned mcast_idx = (net_crc32(multicast_addr, ETH_ALEN) & @@ -261,7 +261,8 @@ static void command_loop(I82596State *s) 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, 0); + MEMTXATTRS_UNSPECIFIED, s->config, byte_cnt, + false); /* config byte according to page 35ff */ s->config[2] &= 0x82; /* mask valid bits */ s->config[2] |= 0x40; @@ -647,7 +648,7 @@ ssize_t i82596_receive(NetClientState *nc, const uint8_t *buf, size_t sz) len -= num; if (len == 0) { /* copy crc */ address_space_rw(&address_space_memory, rba - 4, - MEMTXATTRS_UNSPECIFIED, crc_ptr, 4, 1); + MEMTXATTRS_UNSPECIFIED, crc_ptr, 4, true); } num |= 0x4000; /* set F BIT */ diff --git a/hw/net/lasi_i82596.c b/hw/net/lasi_i82596.c index 427b3fb..8bff419 100644 --- a/hw/net/lasi_i82596.c +++ b/hw/net/lasi_i82596.c @@ -55,8 +55,8 @@ 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, 1); + address_space_rw(&address_space_memory, val, MEMTXATTRS_UNSPECIFIED, + d->state.conf.macaddr.a, ETH_ALEN, true); break; } } diff --git a/scripts/coccinelle/exec_rw_const.cocci b/scripts/coccinelle/exec_rw_const.cocci index 9c14165..493d79c 100644 --- a/scripts/coccinelle/exec_rw_const.cocci +++ b/scripts/coccinelle/exec_rw_const.cocci @@ -9,6 +9,18 @@ --dir . */ +// Convert to boolean +@@ +expression E1, E2, E3, E4, E5; +@@ +( +- address_space_rw(E1, E2, E3, E4, E5, 0) ++ address_space_rw(E1, E2, E3, E4, E5, false) +| +- address_space_rw(E1, E2, E3, E4, E5, 1) ++ address_space_rw(E1, E2, E3, E4, E5, true) +) + // Use address_space_write instead of casting to non-const @@ type T; diff --git a/target/i386/hvf/vmx.h b/target/i386/hvf/vmx.h index a115ca1..19af029 100644 --- a/target/i386/hvf/vmx.h +++ b/target/i386/hvf/vmx.h @@ -128,7 +128,7 @@ static inline void macvm_set_cr0(hv_vcpuid_t vcpu, uint64_t cr0) address_space_rw(&address_space_memory, rvmcs(vcpu, VMCS_GUEST_CR3) & ~0x1f, MEMTXATTRS_UNSPECIFIED, - pdpte, 32, 0); + pdpte, 32, false); /* 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 6a62064..451dcc9 100644 --- a/target/i386/hvf/x86_mmu.c +++ b/target/i386/hvf/x86_mmu.c @@ -89,7 +89,7 @@ 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), 0); + MEMTXATTRS_UNSPECIFIED, &pte, pte_size(pae), false); 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, 1); + address_space_rw(&address_space_memory, gpa, + MEMTXATTRS_UNSPECIFIED, data, copy, true); } bytes -= copy; @@ -260,7 +260,7 @@ void vmx_read_mem(struct CPUState *cpu, void *data, target_ulong gva, int bytes) VM_PANIC_EX("%s: mmu_gva_to_gpa %llx failed\n", __func__, gva); } address_space_rw(&address_space_memory, gpa, MEMTXATTRS_UNSPECIFIED, - data, copy, 0); + data, copy, false); bytes -= copy; gva += copy; -- 1.8.3.1