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Searched refs:addr1 (Results 1 – 25 of 155) sorted by relevance

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/linux/tools/testing/selftests/drivers/dma-buf/
H A Dudmabuf.c109 static int compare_chunks(void *addr1, void *addr2, off64_t memfd_size) in compare_chunks() argument
118 char1 = *((char *)addr1 + off + (j * getpagesize())); in compare_chunks()
128 munmap(addr1, memfd_size); in compare_chunks()
138 void *addr1, *addr2; in main() local
204 addr1 = mmap_fd(memfd, size); in main()
205 write_to_memfd(addr1, size, 'a'); in main()
215 munmap(addr1, size); in main()
222 addr1 = mmap_fd(memfd, size); in main()
223 write_to_memfd(addr1, size, 'a'); in main()
226 write_to_memfd(addr1, size, 'b'); in main()
[all …]
/linux/tools/include/linux/
H A Dfind.h11 unsigned long _find_next_bit(const unsigned long *addr1, unsigned long nbits,
13 unsigned long _find_next_and_bit(const unsigned long *addr1, const unsigned long *addr2,
18 extern unsigned long _find_first_and_bit(const unsigned long *addr1,
62 unsigned long find_next_and_bit(const unsigned long *addr1, in find_next_and_bit() argument
72 val = *addr1 & *addr2 & GENMASK(size - 1, offset); in find_next_and_bit()
76 return _find_next_and_bit(addr1, addr2, size, offset); in find_next_and_bit()
141 unsigned long find_first_and_bit(const unsigned long *addr1, in find_first_and_bit() argument
146 unsigned long val = *addr1 & *addr2 & GENMASK(size - 1, 0); in find_first_and_bit()
151 return _find_first_and_bit(addr1, addr2, size); in find_first_and_bit()
/linux/tools/testing/selftests/mm/
H A Dpfnmap.c108 char *addr1; in FIXTURE() local
132 self->addr1 = mmap(NULL, self->size1, PROT_READ, MAP_SHARED, in FIXTURE_SETUP()
134 if (self->addr1 == MAP_FAILED) in FIXTURE_SETUP()
137 if (!check_vmflag_pfnmap(self->addr1)) in FIXTURE_SETUP()
141 if (test_read_access(self->addr1, self->size1, self->pagesize)) in FIXTURE_SETUP()
152 if (self->addr1 != MAP_FAILED) in FIXTURE_TEARDOWN()
153 munmap(self->addr1, self->size1); in FIXTURE_TEARDOWN()
174 EXPECT_LT(madvise(self->addr1, self->pagesize, advices[i]), 0); in TEST_F()
185 ASSERT_EQ(munmap(self->addr1, self->pagesize), 0); in TEST_F()
210 ret = mremap(self->addr1, self->size1, self->size2, in TEST_F()
[all …]
/linux/arch/xtensa/kernel/
H A Dsmp.c472 unsigned long addr1; member
499 local_flush_tlb_page(fd->vma, fd->addr1); in ipi_flush_tlb_page()
506 .addr1 = addr, in flush_tlb_page()
514 local_flush_tlb_range(fd->vma, fd->addr1, fd->addr2); in ipi_flush_tlb_range()
522 .addr1 = start, in flush_tlb_range()
531 local_flush_tlb_kernel_range(fd->addr1, fd->addr2); in ipi_flush_tlb_kernel_range()
537 .addr1 = start, in flush_tlb_kernel_range()
558 local_flush_cache_page(fd->vma, fd->addr1, fd->addr2); in ipi_flush_cache_page()
566 .addr1 = address, in flush_cache_page()
575 local_flush_cache_range(fd->vma, fd->addr1, fd->addr2); in ipi_flush_cache_range()
[all …]
/linux/arch/sh/kernel/cpu/sh3/
H A Dprobe.c18 unsigned long addr0, addr1, data0, data1, data2, data3; in cpu_probe() local
27 addr1 = CACHE_OC_ADDRESS_ARRAY + (1 << 12); in cpu_probe()
32 data1 = __raw_readl(addr1); in cpu_probe()
33 __raw_writel(data1&~(SH_CACHE_VALID|SH_CACHE_UPDATED), addr1); in cpu_probe()
39 data1 = __raw_readl(addr1); in cpu_probe()
41 __raw_writel(data2, addr1); in cpu_probe()
46 __raw_writel(data2&~SH_CACHE_VALID, addr1); in cpu_probe()
/linux/arch/sh/mm/
H A Dtlb-debugfs.c42 unsigned long addr1, addr2, data1, data2; in tlb_seq_show() local
55 addr1 = MMU_ITLB_ADDRESS_ARRAY; in tlb_seq_show()
61 addr1 = MMU_UTLB_ADDRESS_ARRAY; in tlb_seq_show()
78 addr1 = MMU_ITLB_ADDRESS_ARRAY; in tlb_seq_show()
84 addr1 = MMU_UTLB_ADDRESS_ARRAY; in tlb_seq_show()
100 val = __raw_readl(addr1 | (entry << MMU_TLB_ENTRY_SHIFT)); in tlb_seq_show()
/linux/arch/sh/kernel/
H A Dsmp.c381 unsigned long addr1; member
389 local_flush_tlb_range(fd->vma, fd->addr1, fd->addr2); in flush_tlb_range_ipi()
402 fd.addr1 = start; in flush_tlb_range()
419 local_flush_tlb_kernel_range(fd->addr1, fd->addr2); in flush_tlb_kernel_range_ipi()
426 fd.addr1 = start; in flush_tlb_kernel_range()
435 local_flush_tlb_page(fd->vma, fd->addr1); in flush_tlb_page_ipi()
446 fd.addr1 = page; in flush_tlb_page()
461 local_flush_tlb_one(fd->addr1, fd->addr2); in flush_tlb_one_ipi()
468 fd.addr1 = asid; in flush_tlb_one()
/linux/Documentation/translations/zh_CN/core-api/
H A Dunaligned-memory-access.rst132 bool ether_addr_equal(const u8 *addr1, const u8 *addr2)
135 u32 fold = ((*(const u32 *)addr1) ^ (*(const u32 *)addr2)) |
136 ((*(const u16 *)(addr1 + 4)) ^ (*(const u16 *)(addr2 + 4)));
140 const u16 *a = (const u16 *)addr1;
147 边界上访问内存时，对a[0]的引用导致从地址addr1开始的2个字节（16位）被读取。
149 想一想，如果addr1是一个奇怪的地址，如0x10003，会发生什么？(提示：这将是一个非对齐访
/linux/tools/lib/
H A Dfind_bit.c84 unsigned long _find_first_and_bit(const unsigned long *addr1, in _find_first_and_bit() argument
88 return FIND_FIRST_BIT(addr1[idx] & addr2[idx], /* nop */, size); in _find_first_and_bit()
110 unsigned long _find_next_and_bit(const unsigned long *addr1, const unsigned long *addr2, in _find_next_and_bit() argument
113 return FIND_NEXT_BIT(addr1[idx] & addr2[idx], /* nop */, nbits, start); in _find_next_and_bit()
/linux/tools/testing/selftests/net/
H A Dudpgro.sh72 local addr1 addr2 pid family="" ipt_cmd=ip6tables
81 addr1=192.168.1.1
84 addr1=2001:db8::1
92 …ip netns exec "${PEER_NS}" $ipt_cmd -t nat -I PREROUTING -d ${addr1} -j DNAT --to-destination ${ad…
96 ip netns exec "${PEER_NS}" ./udpgso_bench_rx -G ${family} -b ${addr1} -n 0 &
/linux/net/sctp/
H A Dipv6.c66 static int sctp_v6_cmp_addr(const union sctp_addr *addr1,
627 static int __sctp_v6_cmp_addr(const union sctp_addr *addr1, in __sctp_v6_cmp_addr()
630 if (addr1->sa.sa_family != addr2->sa.sa_family) { in __sctp_v6_cmp_addr()
631 if (addr1->sa.sa_family == AF_INET && in __sctp_v6_cmp_addr()
635 addr1->v4.sin_addr.s_addr) in __sctp_v6_cmp_addr()
639 addr1->sa.sa_family == AF_INET6 && in __sctp_v6_cmp_addr()
640 ipv6_addr_v4mapped(&addr1->v6.sin6_addr) && in __sctp_v6_cmp_addr()
641 addr1->v6.sin6_addr.s6_addr32[3] == in __sctp_v6_cmp_addr()
648 if (!ipv6_addr_equal(&addr1->v6.sin6_addr, &addr2->v6.sin6_addr)) in __sctp_v6_cmp_addr()
652 if ((ipv6_addr_type(&addr1 in __sctp_v6_cmp_addr()
625 __sctp_v6_cmp_addr(const union sctp_addr * addr1,const union sctp_addr * addr2) __sctp_v6_cmp_addr() argument
661 sctp_v6_cmp_addr(const union sctp_addr * addr1,const union sctp_addr * addr2) sctp_v6_cmp_addr() argument
961 sctp_inet6_cmp_addr(const union sctp_addr * addr1,const union sctp_addr * addr2,struct sctp_sock * opt) sctp_inet6_cmp_addr() argument
[all...]
/linux/kernel/kcsan/
H A Dencoding.h93 static __always_inline bool matching_access(unsigned long addr1, size_t size1, in matching_access() argument
96 unsigned long end_range1 = addr1 + size1 - 1; in matching_access()
99 return addr1 <= end_range2 && addr2 <= end_range1; in matching_access()
/linux/tools/testing/selftests/net/tcp_ao/lib/
H A Dsetup.c228 union tcp_addr addr1, union tcp_addr addr2, in __test_init() argument
261 link_init(veth_name, family, prefix, addr2, addr1); in __test_init()
267 targ.dest_ip = addr1; in __test_init()
274 link_init(veth_name, family, prefix, addr1, addr2); in __test_init()
276 this_ip_addr = addr1; in __test_init()
/linux/arch/mips/kernel/
H A Dsmp.c588 unsigned long addr1; member
596 local_flush_tlb_range(fd->vma, fd->addr1, fd->addr2); in flush_tlb_range_ipi()
624 .addr1 = start, in flush_tlb_range()
653 local_flush_tlb_kernel_range(fd->addr1, fd->addr2); in flush_tlb_kernel_range_ipi()
659 .addr1 = start, in flush_tlb_kernel_range()
670 local_flush_tlb_page(fd->vma, fd->addr1); in flush_tlb_page_ipi()
692 .addr1 = page, in flush_tlb_page()
/linux/arch/openrisc/kernel/
H A Dsmp.c245 unsigned long addr1; member
253 local_flush_tlb_page(NULL, fd->addr1); in ipi_flush_tlb_page()
260 local_flush_tlb_range(NULL, fd->addr1, fd->addr2); in ipi_flush_tlb_range()
282 fd.addr1 = start; in smp_flush_tlb_range()
/linux/drivers/net/ethernet/apm/xgene-v2/
H A Dmac.c69 u32 addr0, addr1; in xge_mac_set_station_addr() local
73 addr1 = (dev_addr[5] << 24) | (dev_addr[4] << 16); in xge_mac_set_station_addr()
76 xge_wr_csr(pdata, STATION_ADDR1, addr1); in xge_mac_set_station_addr()
/linux/arch/csky/abiv1/inc/abi/
H A Dpage.h7 static inline unsigned long pages_do_alias(unsigned long addr1, in pages_do_alias() argument
10 return (addr1 ^ addr2) & (SHMLBA-1); in pages_do_alias()
/linux/net/rds/
H A Dthreads.c269 int rds_addr_cmp(const struct in6_addr *addr1, in rds_addr_cmp() argument
276 a1 = (__be64 *)addr1; in rds_addr_cmp()
299 if (addr1->s6_addr32[i] != addr2->s6_addr32[i]) { in rds_addr_cmp()
300 a = ntohl(addr1->s6_addr32[i]); in rds_addr_cmp()
/linux/include/soc/qcom/
H A Dcmd-db.h27 bool cmd_db_match_resource_addr(u32 addr1, u32 addr2);
39 static inline bool cmd_db_match_resource_addr(u32 addr1, u32 addr2) in cmd_db_match_resource_addr() argument
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/bus/
H A Dhwsq.h35 hwsq_reg2(u32 addr1, u32 addr2) in hwsq_reg2() argument
40 .addr = addr1, in hwsq_reg2()
41 .stride = addr2 - addr1, in hwsq_reg2()
/linux/drivers/soc/qcom/
H A Dcmd-db.c232 bool cmd_db_match_resource_addr(u32 addr1, u32 addr2) in cmd_db_match_resource_addr() argument
239 if (addr1 == addr2) in cmd_db_match_resource_addr()
241 else if (SLAVE_ID(addr1) == CMD_DB_HW_VRM && VRM_ADDR(addr1) == VRM_ADDR(addr2)) in cmd_db_match_resource_addr()
/linux/drivers/scsi/qla2xxx/
H A Dqla_nx2.c138 qla8044_poll_wait_for_ready(struct scsi_qla_host *vha, uint32_t addr1, in qla8044_poll_wait_for_ready() argument
147 qla8044_rd_reg_indirect(vha, addr1, &temp); in qla8044_poll_wait_for_ready()
162 uint32_t addr1, uint32_t addr3, uint32_t mask, uint32_t addr) in qla8044_ipmdio_rd_reg() argument
167 ret = qla8044_poll_wait_for_ready(vha, addr1, mask); in qla8044_ipmdio_rd_reg()
172 qla8044_wr_reg_indirect(vha, addr1, temp); in qla8044_ipmdio_rd_reg()
174 ret = qla8044_poll_wait_for_ready(vha, addr1, mask); in qla8044_ipmdio_rd_reg()
186 uint32_t addr1, uint32_t addr2, uint32_t addr3, uint32_t mask) in qla8044_poll_wait_ipmdio_bus_idle() argument
194 temp = qla8044_ipmdio_rd_reg(vha, addr1, addr3, mask, addr2); in qla8044_poll_wait_ipmdio_bus_idle()
208 qla8044_ipmdio_wr_reg(struct scsi_qla_host *vha, uint32_t addr1, in qla8044_ipmdio_wr_reg() argument
213 ret = qla8044_poll_wait_for_ready(vha, addr1, mask); in qla8044_ipmdio_wr_reg()
[all …]
/linux/fs/jfs/
H A Djfs_dtree.h102 u8 addr1; /* 1: upper 8 bits of leaf page address */ member
115 (dir_table_slot)->addr1 = ((u64)address64) >> 32;\
120 ( ((s64)((dts)->addr1)) << 32 | __le32_to_cpu((dts)->addr2) )
/linux/drivers/net/ethernet/sunplus/
H A Dspl2sw_desc.c23 rx_desc[j].addr1 = rx_skbinfo[j].mapping; in spl2sw_rx_descs_flush()
44 comm->tx_desc[i].addr1 = 0; in spl2sw_tx_descs_clean()
76 rx_desc[j].addr1 = 0; in spl2sw_rx_descs_clean()
152 rx_desc[j].addr1 = mapping; in spl2sw_rx_descs_init()
/linux/arch/loongarch/kernel/
H A Dsmp.c749 unsigned long addr1; member
757 local_flush_tlb_range(fd->vma, fd->addr1, fd->addr2); in flush_tlb_range_ipi()
768 .addr1 = start, in flush_tlb_range()
789 local_flush_tlb_kernel_range(fd->addr1, fd->addr2); in flush_tlb_kernel_range_ipi()
795 .addr1 = start, in flush_tlb_kernel_range()
806 local_flush_tlb_page(fd->vma, fd->addr1); in flush_tlb_page_ipi()
815 .addr1 = page, in flush_tlb_page()

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