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/openbmc/qemu/tests/multiboot/
H A Dmmap.out4 === Running test case: mmap.elf ===
17 mmap start: 0x9000
18 mmap end: 0x9090
19 real mmap end: 0x9090
22 === Running test case: mmap.elf -m 1.1M ===
34 mmap start: 0x9000
35 mmap end: 0x9078
36 real mmap end: 0x9078
39 === Running test case: mmap.elf -m 2G ===
52 mmap start: 0x9000
[all …]
H A Drun_test.sh54 mmap() { function
55 run_qemu mmap.elf
56 run_qemu mmap.elf -m 1.1M
57 run_qemu mmap.elf -m 2G
58 run_qemu mmap.elf -m 4G
59 run_qemu mmap.elf -m 8G
78 for t in mmap modules aout_kludge; do
/openbmc/linux/tools/testing/selftests/riscv/mm/
H A Dmmap_test.h41 mmap(NULL, 5 * sizeof(int), prot, flags, 0, 0); in do_mmaps()
43 mmap(on_37_bits, 5 * sizeof(int), prot, flags, 0, 0); in do_mmaps()
45 mmap(on_38_bits, 5 * sizeof(int), prot, flags, 0, 0); in do_mmaps()
47 mmap(on_46_bits, 5 * sizeof(int), prot, flags, 0, 0); in do_mmaps()
49 mmap(on_47_bits, 5 * sizeof(int), prot, flags, 0, 0); in do_mmaps()
51 mmap(on_55_bits, 5 * sizeof(int), prot, flags, 0, 0); in do_mmaps()
53 mmap(on_56_bits, 5 * sizeof(int), prot, flags, 0, 0); in do_mmaps()
62 void *value1 = mmap(NULL, sizeof(int), prot, flags, 0, 0); in memory_layout()
63 void *value2 = mmap(NULL, sizeof(int), prot, flags, 0, 0); in memory_layout()
/openbmc/linux/drivers/leds/blink/
H A Dleds-lgm-sso.c133 struct regmap *mmap; member
222 regmap_update_bits(priv->mmap, reg, GENMASK(high, low), val); in sso_led_freq_set()
229 regmap_update_bits(priv->mmap, reg, GENMASK(high, low), val); in sso_led_freq_set()
245 regmap_write(priv->mmap, DUTY_CYCLE(desc->pin), brightness); in sso_led_brightness_set()
255 regmap_update_bits(priv->mmap, SSO_CON2, BIT(desc->pin), 0); in sso_led_brightness_set()
258 regmap_update_bits(priv->mmap, SSO_CON2, BIT(desc->pin), in sso_led_brightness_set()
316 regmap_update_bits(priv->mmap, SSO_CON2, BIT(led->desc.pin), in sso_led_blink_set()
332 regmap_update_bits(priv->mmap, SSO_CON2, BIT(desc->pin), in sso_led_hw_cfg()
337 regmap_update_bits(priv->mmap, SSO_CON3, BIT(desc->pin), in sso_led_hw_cfg()
341 regmap_write(priv->mmap, DUTY_CYCLE(desc->pin), desc->brightness); in sso_led_hw_cfg()
[all …]
/openbmc/linux/tools/perf/arch/x86/util/
H A Devent.c24 union perf_event *event = zalloc(sizeof(event->mmap) + in perf_event__synthesize_extra_kmaps()
43 size = sizeof(event->mmap) - sizeof(event->mmap.filename) + in perf_event__synthesize_extra_kmaps()
49 event->mmap.header.type = PERF_RECORD_MMAP; in perf_event__synthesize_extra_kmaps()
60 event->mmap.header.size = size; in perf_event__synthesize_extra_kmaps()
62 event->mmap.start = map__start(map); in perf_event__synthesize_extra_kmaps()
63 event->mmap.len = map__size(map); in perf_event__synthesize_extra_kmaps()
64 event->mmap.pgoff = map__pgoff(map); in perf_event__synthesize_extra_kmaps()
65 event->mmap.pid = machine->pid; in perf_event__synthesize_extra_kmaps()
67 strlcpy(event->mmap.filename, kmap->name, PATH_MAX); in perf_event__synthesize_extra_kmaps()
/openbmc/qemu/tests/tcg/multiarch/
H A Dtest-mmap.c63 p1 = mmap(NULL, len, PROT_READ, in check_aligned_anonymous_unfixed_mmaps()
65 p2 = mmap(NULL, len, PROT_READ, in check_aligned_anonymous_unfixed_mmaps()
67 p3 = mmap(NULL, len, PROT_READ, in check_aligned_anonymous_unfixed_mmaps()
69 p4 = mmap(NULL, len, PROT_READ, in check_aligned_anonymous_unfixed_mmaps()
71 p5 = mmap(NULL, len, PROT_READ, in check_aligned_anonymous_unfixed_mmaps()
119 p1 = mmap(NULL, len, PROT_READ, in check_large_anonymous_unfixed_mmap()
145 p1 = mmap(NULL, pagesize, PROT_READ, in check_aligned_anonymous_unfixed_colliding_mmaps()
152 p2 = mmap(NULL, pagesize, PROT_READ, in check_aligned_anonymous_unfixed_colliding_mmaps()
162 p3 = mmap(NULL, nlen, PROT_READ, in check_aligned_anonymous_unfixed_colliding_mmaps()
194 addr = mmap(NULL, pagesize * 40, PROT_READ | PROT_WRITE, in check_aligned_anonymous_fixed_mmaps()
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/openbmc/linux/tools/perf/util/
H A Dmmap.c39 size_t mmap__mmap_len(struct mmap *map) in mmap__mmap_len()
71 static int perf_mmap__aio_enabled(struct mmap *map) in perf_mmap__aio_enabled()
77 static int perf_mmap__aio_alloc(struct mmap *map, int idx) in perf_mmap__aio_alloc()
79 map->aio.data[idx] = mmap(NULL, mmap__mmap_len(map), PROT_READ|PROT_WRITE, in perf_mmap__aio_alloc()
89 static void perf_mmap__aio_free(struct mmap *map, int idx) in perf_mmap__aio_free()
97 static int perf_mmap__aio_bind(struct mmap *map, int idx, struct perf_cpu cpu, int affinity) in perf_mmap__aio_bind()
126 static int perf_mmap__aio_alloc(struct mmap *map, int idx) in perf_mmap__aio_alloc()
135 static void perf_mmap__aio_free(struct mmap *map, int idx) in perf_mmap__aio_free()
140 static int perf_mmap__aio_bind(struct mmap *map __maybe_unused, int idx __maybe_unused, in perf_mmap__aio_bind()
147 static int perf_mmap__aio_mmap(struct mmap *map, struct mmap_params *mp) in perf_mmap__aio_mmap()
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H A Dmmap.h29 struct mmap { struct
53 int mmap__mmap(struct mmap *map, struct mmap_params *mp, int fd, struct perf_cpu cpu); argument
54 void mmap__munmap(struct mmap *map);
56 union perf_event *perf_mmap__read_forward(struct mmap *map);
58 int perf_mmap__push(struct mmap *md, void *to,
59 int push(struct mmap *map, void *to, void *buf, size_t size));
61 size_t mmap__mmap_len(struct mmap *map);
/openbmc/linux/drivers/gpu/drm/ci/
H A Dtestlist.txt1226 kms_draw_crc@draw-method-mmap-cpu
1227 kms_draw_crc@draw-method-mmap-gtt
1228 kms_draw_crc@draw-method-mmap-wc
1399 kms_frontbuffer_tracking@fbc-1p-primscrn-pri-indfb-draw-mmap-cpu
1400 kms_frontbuffer_tracking@fbc-1p-primscrn-pri-indfb-draw-mmap-gtt
1401 kms_frontbuffer_tracking@fbc-1p-primscrn-pri-indfb-draw-mmap-wc
1405 kms_frontbuffer_tracking@fbc-1p-primscrn-pri-shrfb-draw-mmap-cpu
1406 kms_frontbuffer_tracking@fbc-1p-primscrn-pri-shrfb-draw-mmap-gtt
1407 kms_frontbuffer_tracking@fbc-1p-primscrn-pri-shrfb-draw-mmap-wc
1411 kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-draw-mmap-cpu
[all …]
/openbmc/linux/tools/testing/selftests/mm/
H A Dmap_fixed_noreplace.c30 addr = mmap(NULL, size, PROT_NONE, flags, -1, 0); in find_base_addr()
65 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
86 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
106 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
127 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
147 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
167 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
187 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
207 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
H A Dmremap_dontunmap.c46 void *source_mapping = mmap(NULL, num_pages * page_size, PROT_NONE, in kernel_support_for_mremap_dontunmap()
100 mmap(NULL, num_pages * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_simple()
139 mmap(NULL, num_pages * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_simple_shmem()
188 mmap(NULL, num_pages * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_simple_fixed()
194 mmap(NULL, num_pages * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_simple_fixed()
244 mmap(NULL, num_pages * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_partial_mapping()
296 mmap(NULL, 5 * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_partial_mapping_overwrite()
302 mmap(NULL, 10 * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_partial_mapping_overwrite()
346 mmap(NULL, page_size, PROT_READ | PROT_WRITE, in main()
H A Dmdwe_test.c109 self->p = mmap(NULL, self->size, PROT_READ | PROT_EXEC, self->flags, 0, 0); in TEST_F()
115 self->p = mmap(NULL, self->size, PROT_WRITE | PROT_EXEC, self->flags, 0, 0); in TEST_F()
127 self->p = mmap(NULL, self->size, PROT_READ | PROT_EXEC, self->flags, 0, 0); in TEST_F()
138 self->p = mmap(NULL, self->size, PROT_READ, self->flags, 0, 0); in TEST_F()
153 self->p = mmap(NULL, self->size, PROT_WRITE, self->flags, 0, 0); in TEST_F()
168 self->p = mmap(NULL, self->size, PROT_READ, self->flags, 0, 0); in TEST_F()
172 p = mmap(self->p, self->size, PROT_READ | PROT_EXEC, in TEST_F()
186 self->p = mmap(NULL, self->size, PROT_EXEC, self->flags, 0, 0); in TEST_F()
/openbmc/qemu/tests/functional/
H A Dtest_aarch64_tcg_plugins.py15 import mmap
78 mmap.mmap(lf.fileno(), 0, access=mmap.ACCESS_READ) as s:
105 mmap.mmap(lf.fileno(), 0, access=mmap.ACCESS_READ) as s:
/openbmc/linux/Documentation/devicetree/bindings/arm/
H A Dxen.txt31 xen,uefi-mmap-start | 64-bit | Guest physical address of the UEFI memory
34 xen,uefi-mmap-size | 32-bit | Size in bytes of the UEFI memory map
37 xen,uefi-mmap-desc-size | 32-bit | Size in bytes of each entry in the UEFI
40 xen,uefi-mmap-desc-ver | 32-bit | Version of the mmap descriptor format.
51 xen,uefi-mmap-start = <0xXXXXXXXX>;
52 xen,uefi-mmap-size = <0xXXXXXXXX>;
53 xen,uefi-mmap-desc-size = <0xXXXXXXXX>;
54 xen,uefi-mmap-desc-ver = <0xXXXXXXXX>;
/openbmc/linux/tools/perf/tests/
H A Ddlfilter-test.c150 struct perf_record_mmap *mmap = (struct perf_record_mmap *)buf; in write_mmap() local
152 ssize_t sz = sizeof(*mmap) - sizeof(mmap->filename) + fsz; in write_mmap()
154 mmap->header.type = PERF_RECORD_MMAP; in write_mmap()
155 mmap->header.misc = PERF_RECORD_MISC_USER; in write_mmap()
156 mmap->header.size = sz; in write_mmap()
158 mmap->pid = pid; in write_mmap()
159 mmap->tid = tid; in write_mmap()
160 mmap->start = start; in write_mmap()
161 mmap->len = len; in write_mmap()
162 mmap->pgoff = pgoff; in write_mmap()
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/openbmc/linux/tools/testing/selftests/bpf/prog_tests/
H A Dmmap.c55 tmp1 = mmap(NULL, page_size, PROT_READ | PROT_WRITE, MAP_SHARED, rdmap_fd, 0); in test_mmap()
61 tmp1 = mmap(NULL, page_size, PROT_READ, MAP_SHARED, rdmap_fd, 0); in test_mmap()
73 bss_mmaped = mmap(NULL, bss_sz, PROT_READ | PROT_WRITE, MAP_SHARED, in test_mmap()
81 map_mmaped = mmap(NULL, map_sz, PROT_READ | PROT_WRITE, MAP_SHARED, in test_mmap()
146 map_mmaped = mmap(NULL, map_sz, PROT_READ, MAP_SHARED, data_map_fd, 0); in test_mmap()
165 p = mmap(NULL, map_sz, flags, MAP_SHARED, data_map_fd, 0); in test_mmap()
180 tmp1 = mmap(NULL, map_sz, PROT_READ | PROT_WRITE, MAP_SHARED, in test_mmap()
200 tmp0 = mmap(NULL, 4 * page_size, PROT_READ, MAP_SHARED | MAP_ANONYMOUS, in test_mmap()
206 tmp1 = mmap(tmp0, 3 * page_size, PROT_READ, MAP_SHARED | MAP_FIXED, in test_mmap()
221 tmp2 = mmap(tmp1 + page_size, page_size, PROT_READ, in test_mmap()
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/openbmc/linux/Documentation/translations/zh_CN/mm/damon/
H A Ddesign.rst53 的mmap()区域之间的间隙，以及在大多数情况下最下面的mmap()区域和堆之间的间隙。因为这些间隙
58 <uppermost mmap()-ed region>
59 (small mmap()-ed regions and munmap()-ed regions)
60 <lowermost mmap()-ed region>
/openbmc/u-boot/arch/arm/cpu/arm926ejs/armada100/
H A Ddram.c31 struct armd1ddr_map_registers mmap[2]; member
42 u32 CS_valid = 0x01 & readl(&ddr_regs->mmap[chip_sel].cs); in armd1_sdram_base()
47 result = readl(&ddr_regs->mmap[chip_sel].cs) & 0xFF800000; in armd1_sdram_base()
59 u32 CS_valid = 0x01 & readl(&ddr_regs->mmap[chip_sel].cs); in armd1_sdram_size()
64 result = readl(&ddr_regs->mmap[chip_sel].cs); in armd1_sdram_size()
/openbmc/openbmc/meta-openembedded/meta-filesystems/recipes-utils/xfsprogs/files/
H A D0002-include-include-xfs-linux.h-after-sys-mman.h.patch13 io/mmap.c | 5 +++--
16 diff --git a/io/mmap.c b/io/mmap.c
18 --- a/io/mmap.c
19 +++ b/io/mmap.c
/openbmc/openbmc/poky/meta/recipes-devtools/qemu/qemu/
H A D0008-Define-MAP_SYNC-and-MAP_SHARED_VALIDATE-on-needed-li.patch17 util/mmap-alloc.c | 10 +++++++---
20 diff --git a/util/mmap-alloc.c b/util/mmap-alloc.c
22 --- a/util/mmap-alloc.c
23 +++ b/util/mmap-alloc.c
43 #include "qemu/mmap-alloc.h"
H A D0005-qemu-Add-some-user-space-mmap-tweaks-to-address-musl.patch4 Subject: [PATCH] qemu: Add some user space mmap tweaks to address musl 32 bit
21 linux-user/mmap.c | 10 +++++++---
24 diff --git a/linux-user/mmap.c b/linux-user/mmap.c
26 --- a/linux-user/mmap.c
27 +++ b/linux-user/mmap.c
/openbmc/linux/Documentation/translations/zh_CN/PCI/
H A Dsysfs-pci.rst56 resource0..N PCI资源N，如果存在的话 (binary, mmap, rw\ [1]_)
57 resource0_wc..N_wc PCI WC映射资源N，如果可预取的话 (binary, mmap)
70 mmap - 文件是可移动的
78 行操作（例如，改变配置空间，分离设备）。 mmapable文件可以通过偏移量为0的文件的mmap获得，
80 检查任何尝试的mmap的返回值。其中最值得注意的是I/O端口资源，它也提供读/写访问。
116 功能的通用实现。为了支持通过/proc/bus/pci中的文件实现mmap()的历史接口，平台也可以设置
/openbmc/linux/arch/um/kernel/
H A Dtlb.c27 } mmap; member
73 ret = map(&hvc->mm->context.id, op->u.mmap.addr, in do_ops()
74 op->u.mmap.len, op->u.mmap.prot, in do_ops()
75 op->u.mmap.fd, in do_ops()
76 op->u.mmap.offset, finished, in do_ops()
79 map_memory(op->u.mmap.addr, op->u.mmap.offset, in do_ops()
80 op->u.mmap.len, 1, 1, 1); in do_ops()
135 (last->u.mmap.addr + last->u.mmap.len == virt) && in add_mmap()
136 (last->u.mmap.prot == prot) && (last->u.mmap.fd == fd) && in add_mmap()
137 (last->u.mmap.offset + last->u.mmap.len == offset)) { in add_mmap()
[all …]
/openbmc/qemu/contrib/vhost-user-gpu/
H A Dvugbm.c16 buf->mmap = g_malloc(buf->width * buf->height * 4); in mem_alloc_bo()
24 g_free(buf->mmap); in mem_free_bo()
30 return buf->mmap != NULL; in mem_map_bo()
95 buf->mmap = mmap(NULL, udmabuf_get_size(buf), in udmabuf_map_bo()
97 if (buf->mmap == MAP_FAILED) { in udmabuf_map_bo()
121 munmap(buf->mmap, udmabuf_get_size(buf)); in udmabuf_unmap_bo()
162 buf->mmap = gbm_bo_map(buf->bo, 0, 0, buf->width, buf->height, in map_bo()
168 return buf->mmap != NULL; in map_bo()
/openbmc/openbmc/meta-security/recipes-mac/smack/
H A Dmmap-smack-test_1.0.bb1 SUMMARY = "Mmap binary used to test smack mmap attribute"
2 DESCRIPTION = "Mmap binary used to test smack mmap attribute"
6 SRC_URI = "file://mmap.c"
12 ${CC} mmap.c ${LDFLAGS} -o mmap_test

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