| /openbmc/qemu/docs/interop/ |
| H A D | vhost-user.rst | 4 Vhost-user Protocol
11 version 2 or later. See the COPYING file in the top-level
26 The protocol defines 2 sides of the communication, *front-end* and
27 *back-end*. The *front-end* is the application that shares its virtqueues, in
28 our case QEMU. The *back-end* is the consumer of the virtqueues.
30 In the current implementation QEMU is the *front-end*, and the *back-end*
33 or a block device back-end processing read & write to a virtual
34 disk. In order to facilitate interoperability between various back-end
38 The *front-end* and *back-end* can be either a client (i.e. connecting) or
42 --------------------------------------
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| /openbmc/qemu/include/hw/virtio/ |
| H A D | vhost.h | 5 #include "hw/virtio/vhost-backend.h"
75 * struct vhost_dev - common vhost_dev structure
94 /* if non-zero, minimum required value for max_queues */
102 * @acked_features: final negotiated features with front-end driver
115 * @protocol_features: is the vhost-user only feature set by
155 * vhost_dev_init() - initialise the vhost interface
157 * @opaque: opaque ptr passed to backend (vhost/vhost-user/vdpa)
167 * Return: 0 on success, non-zero on error while setting errp.
174 * vhost_dev_cleanup() - tear down and cleanup vhost interface
184 * vhost_dev_enable_notifiers() - enable event notifiers
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| /openbmc/qemu/docs/system/ |
| H A D | device-emulation.rst | 1 .. _device-emulation:
4 ----------------
15 Device Front End
18 A device front end is how a device is presented to the guest. The type
21 ``--device`` command line option. Running QEMU with the command line
22 options ``--device help`` will list all devices it is aware of. Using
23 the command line ``--device foo,help`` will list the additional
26 A front end is often paired with a back end, which describes how the
33 machine model you choose (``-M foo``) a number of buses will have been
45 --device foo,bus=pci.0,addr=0,id=foo
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| /openbmc/u-boot/drivers/dfu/ |
| H A D | Kconfig | 21 This option allows performing update of DFU-managed medium with data
27 bool "MMC back end for DFU"
32 bool "NAND back end for DFU"
39 bool "RAM back end for DFU"
44 bool "SPI flash back end for DFU"
|
| /openbmc/telemetry/src/metrics/ |
| H A D | collection_function.cpp | 15 readings.begin(), readings.end(), in calculate()
22 ->second; in calculate()
30 return readings.back().second; in calculateForStartupInterval()
41 readings.begin(), readings.end(), in calculate()
48 ->second; in calculate()
56 return readings.back().second; in calculateForStartupInterval()
68 for (auto it = readings.begin(); it != std::prev(readings.end()); ++it) in calculate()
70 if (std::isfinite(it->second)) in calculate()
73 const auto duration = kt->first - it->first; in calculate()
74 valueSum += it->second * duration.count(); in calculate()
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| /openbmc/openbmc/poky/meta/recipes-connectivity/kea/files/ |
| H A D | 0002-Fix-unittests-Typo-in-Name-Name-append-to-ndata_-not.patch | 2 From: Dimitry Andric <dimitry@unified-streaming.com>
8 Upstream-Status: Submitted [https://gitlab.isc.org/isc-projects/kea/-/merge_requests/2410]
9 Signed-off-by: Khem Raj <raj.khem@gmail.com>
10 ---
11 src/lib/dns/name.cc | 5 +++--
12 1 file changed, 3 insertions(+), 2 deletions(-)
14 diff --git a/src/lib/dns/name.cc b/src/lib/dns/name.cc
16 --- a/src/lib/dns/name.cc
18 @@ -347,7 +347,7 @@ Name::Name(const char* namedata, size_t data_len, const Name* origin,
21 ndata_.erase(ndata_.end() - 1);
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| H A D | 0001-Replace-Name-NameString-with-vector-of-uint8_t.patch | 13 Upstream-Status: Submitted [https://gitlab.isc.org/isc-projects/kea/-/merge_requests/2410]
14 Signed-off-by: Khem Raj <raj.khem@gmail.com>
15 ---
16 src/lib/dns/name.cc | 12 ++++++------
17 src/lib/dns/name.h | 2 +-
18 2 files changed, 7 insertions(+), 7 deletions(-)
20 diff --git a/src/lib/dns/name.cc b/src/lib/dns/name.cc
22 --- a/src/lib/dns/name.cc
24 @@ -303,7 +303,7 @@ Name::Name(const std::string &namestring, bool downcase) {
28 - ndata_.assign(ndata.data(), ndata.size());
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| /openbmc/u-boot/common/spl/ |
| H A D | spl_ext.c | 1 // SPDX-License-Identifier: GPL-2.0+
5 #include <asm/u-boot.h>
19 header = spl_get_load_buffer(-sizeof(*header), sizeof(*header)); in spl_load_image_ext()
23 return -1; in spl_load_image_ext()
31 printf("%s: ext4fs mount err - %d\n", __func__, err); in spl_load_image_ext()
33 goto end; in spl_load_image_ext()
39 goto end; in spl_load_image_ext()
44 goto end; in spl_load_image_ext()
50 goto end; in spl_load_image_ext()
53 err = ext4fs_read((char *)spl_image->load_addr, 0, filelen, &actlen); in spl_load_image_ext()
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|
| H A D | spl_fat.c | 1 // SPDX-License-Identifier: GPL-2.0+
13 #include <asm/u-boot.h>
31 printf("%s: fat register err - %d\n", __func__, err); in spl_register_fat_device()
46 char *filename = (char *)load->filename; in spl_fit_read()
64 goto end; in spl_load_image_fat()
66 header = spl_get_load_buffer(-sizeof(*header), sizeof(*header)); in spl_load_image_fat()
70 goto end; in spl_load_image_fat()
76 goto end; in spl_load_image_fat()
79 if (err == -EAGAIN) in spl_load_image_fat()
97 goto end; in spl_load_image_fat()
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| /openbmc/docs/designs/ |
| H A D | nmi-dbus-interface.md | 7 Created: 2019-05-21
19 causing system hang(<https://github.com/ibm-openbmc/dev/issues/457>). This means
24 which, in turn, triggers an architecture-dependent procedure that fires an
30 architecture-specific procedure that enables data collection followed by
34 ### D-Bus
36 Introducing new D-Bus interface in the control.host namespace
37 (/openbmc/phosphor-dbus-interfaces/xyz/openbmc_project/Control/Host/
38 NMI.interface.yaml) and implement the new D-Bus back-end for respective
43 Enable NMI D-Bus phosphor interface and support this via Redfish
47 - Reference: DSP2046 2018.3,
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| /openbmc/qemu/include/chardev/ |
| H A D | char-fe.h | 5 #include "qemu/main-loop.h"
11 * struct CharBackend - back end as seen by front end
12 * @fe_is_open: the front end is ready for IO
30 * Initializes a front end for the given CharBackend and
86 * any of the handler is non-NULL
89 * Set the front end char handlers. The front end takes the focus if
90 * any of the handler is non-NULL.
121 * Take the focus (if the front end is muxed).
164 * @is_open: the front end open status
166 * This is an indication that the front end is ready (or not) to begin
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| H A D | char.h | 4 #include "qapi/qapi-types-char.h"
23 CHR_EVENT_MUX_IN, /* mux-focus was set to this terminal */
24 CHR_EVENT_MUX_OUT, /* mux-focus will move on */
68 /* used to coordinate the chardev-change special-case: */
77 * @opts: see qemu-config.c for a list of valid options
171 * Determine how much data the front end can currently accept. This function
172 * returns the number of bytes the front end can accept. If it returns 0, the
173 * front end cannot receive data at the moment. The function must be polled
176 * Returns: the number of bytes the front end can receive via @qemu_chr_be_write
182 * @buf: a buffer to receive data from the front end
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|
| /openbmc/openbmc/meta-openembedded/meta-oe/dynamic-layers/meta-python/recipes-connectivity/lirc/lirc/ |
| H A D | lircd.conf | 36 BACK 0x48
66 end codes
68 end remote
70 # brand: STM PVR-1
107 BACK 0x48b7
137 end codes
139 end remote
141 # brand: STM DTV-2
171 BACK 0x1023
205 end codes
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| /openbmc/qemu/rust/qemu-api/src/ |
| H A D | chardev.rs | 3 // SPDX-License-Identifier: GPL-2.0-or-later
37 /// back-end that is used for example by a device. Compared to the
47 fn flush(&mut self) -> io::Result<()> { in flush()
51 fn write(&mut self, buf: &[u8]) -> io::Result<usize> { in write()
59 fn write_all(&mut self, buf: &[u8]) -> io::Result<()> { in write_all()
75 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { in fmt()
90 /// Enable the front-end's character device handlers, if there is an
111 ) -> c_int { in enable_handlers()
170 /// Disable the front-end's character device handlers.
199 pub fn borrow_mut(&self) -> impl Write + '_ { in borrow_mut()
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| /openbmc/u-boot/drivers/video/ |
| H A D | video-uclass.c | 1 // SPDX-License-Identifier: GPL-2.0+
13 #include <dm/device-internal.h>
14 #include <dm/uclass-internal.h>
25 * for the device. The values can be an over-estimate but cannot be too
31 * gd->video_bottom and gd->video_top.
37 * The frame buffer address is actually set (to plat->base) in
48 priv->flush_dcache = flush; in video_set_flush_dcache()
56 if (!plat->size) in alloc_fb()
59 align = plat->align ? plat->align : 1 << 20; in alloc_fb()
60 base = *addrp - plat->size; in alloc_fb()
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| /openbmc/openbmc-test-automation/redfish/update_service/ |
| H A D | test_bmc_image_switch.robot | 19 # User can input -v LOOP_COUNT:n to drive the switch back and forth for
67 END
79 [Documentation] Switch back up image to running and verify.
87 # [version]: 2.12.0-dev-1440-g8dada0a1a
92 # [version]: 2.12.0-dev-1441-g8deadbeef
101 END
112 [Documentation] The /etc/os-release vs Redfish FirmwareVersion attribute value from
136 Print Timen Switch to back up and rebooting.
139 Print Timen Switch to back up completed.
|
| /openbmc/phosphor-dbus-interfaces/yaml/org/open_power/Control/TPM/ |
| H A D | SecurityKeys.interface.yaml | 5 - name: ClearHostSecurityKeys
9 resetting those values back to default by the host. Setting this
15 be zero. The end operation is determined by the bit value set and some
18 Bit 0 - Clear All : Clear/reset all the sensitive data controlled by
20 data to re-enable the affected functions if required
21 Bit 1 - Clear OS PK : This directs OPAL to clear the OS platform key
22 Bit 2 - Clear PEF SSO : This directs OPAL/PEF to clear the
24 Bit 3 - Clear PowerVM System Key : This directs PowerVM to reset the
25 system key back to the default state
26 Bit 4-6 - Reserved
|
| /openbmc/qemu/include/hw/xen/interface/io/ |
| H A D | ring.h | 1 /* SPDX-License-Identifier: MIT */
5 * Shared producer-consumer ring macros.
16 * - standard integers types (uint8_t, uint16_t, etc)
21 * - size_t
22 * - memcpy
23 * - grant_ref_t
28 #include "../xen-compat.h"
38 /* Round a 32-bit unsigned constant down to the nearest power of two. */
49 * power of two (so we can mask with (size-1) to loop around).
52 (__RD32(((_sz) - offsetof(struct _s##_sring, ring)) / \
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| /openbmc/phosphor-fan-presence/monitor/ |
| H A D | fan.cpp | 8 * http://www.apache.org/licenses/LICENSE-2.0
24 #include <phosphor-logging/lg2.hpp>
72 _trustManager->registerSensor(_sensors.back()); in Fan()
81 // the inventory update threw an exception, possibly because D-Bus in Fan()
82 // wasn't ready. Try to update sensors back to functional to avoid a in Fan()
83 // false-alarm. They will be updated again from subscribing to the in Fan()
84 // properties-changed event in Fan()
87 sensor->setFunctional(true); in Fan()
127 _fanMissingErrorTimer->restartOnce( in Fan()
148 if (properties == interfaces.end()) in presenceIfaceAdded()
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| /openbmc/docs/architecture/code-update/ |
| H A D | firmware-update-over-redfish.md | 5 Created: 2019-02-11
30 - Redfish has a single upload and update API. OpenBMC has a concept of uploading
32 - Redfish does not support multiple firmware images being associated with the
36 - OpenBMC has the concept of a priority that allows a user to chose an image
38 back and forth between multiple images for a single target without uploading
40 - Redfish does not support deleting a firmware image (this happens by default
42 - Redfish does support the ability to update multiple targets with the same
44 - Redfish has support via a SimpleUpdate action which allows the user to pass in
47 - Redfish has the ability to schedule when a firmware update is applied
66 - Support FirmwareInventory definition for BMC and BIOS under UpdateService
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| /openbmc/u-boot/lib/zlib/ |
| H A D | inffast.c | 1 /* inffast.c -- fast decoding
2 * Copyright (C) 1995-2004 Mark Adler
6 /* U-Boot: we already included these
15 /* Allow machine dependent optimization for post-increment or pre-increment.
17 Pre-increment preferred for:
18 - PowerPC G3 (Adler)
19 - MIPS R5000 (Randers-Pehrson)
20 Post-increment preferred for:
21 - none
23 - Pentium III (Anderson)
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| /openbmc/openbmc/meta-openembedded/meta-webserver/recipes-devtools/swagger-ui/ |
| H A D | swagger-ui_5.18.2.bb | 3 … Swagger UI allows anyone — be it your development team or your end consumers — to visualize and \
6 …with the visual documentation making it easy for back end implementation and client side consumpti…
8 HOMEPAGE = "https://github.com/swagger-api/swagger-ui"
10 LICENSE = "Apache-2.0"
13 SRC_URI = "git://github.com/swagger-api/swagger-ui;branch=master;protocol=https"
17 CVE_STATUS[CVE-2016-1000229] = "fixed-version: fixed since 2.2.1"
22 install -d ${D}${localstatedir}/www/openapi/static
23 cp -r ${S}/dist/* ${D}${localstatedir}/www/openapi/static
|
| /openbmc/phosphor-logging/test/openpower-pels/ |
| H A D | src_callouts_test.cpp | 1 // SPDX-License-Identifier: Apache-2.0
2 // SPDX-FileCopyrightText: Copyright 2019 IBM Corporation
4 #include "extensions/openpower-pels/callouts.hpp"
21 data.insert(data.end(), callout.begin(), callout.end()); in TEST()
24 data.insert(data.end(), callout.begin(), callout.end()); in TEST()
40 EXPECT_TRUE(callouts.callouts().front()->fruIdentity()); in TEST()
41 EXPECT_FALSE(callouts.callouts().front()->pceIdentity()); in TEST()
42 EXPECT_FALSE(callouts.callouts().front()->mru()); in TEST()
44 EXPECT_TRUE(callouts.callouts().back()->fruIdentity()); in TEST()
45 EXPECT_TRUE(callouts.callouts().back()->pceIdentity()); in TEST()
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| /openbmc/qemu/hw/virtio/ |
| H A D | vhost-user-fs.c | 2 * Vhost-user filesystem virtio device
4 * Copyright 2018-2019 Red Hat, Inc.
11 * top-level directory.
16 #include "standard-headers/linux/virtio_fs.h"
18 #include "hw/qdev-properties.h"
19 #include "hw/qdev-properties-system.h"
20 #include "hw/virtio/virtio-bus.h"
21 #include "hw/virtio/virtio-access.h"
22 #include "qemu/error-report.h"
24 #include "hw/virtio/vhost-user-fs.h"
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| /openbmc/openbmc-test-automation/bin/ |
| H A D | gen_list.sh | 3 # This file contains list-manipulation functions.
21 # local delim="${3:-${default_delim}}"
22 # local position="${4:-back}"
31 # ("front"/"back").
33 if [ -z "${!2}" ] ; then
39 if [ "${4:-back}" == "back" ] ; then
40 # Append the list_element to the back of the list and return.
41 eval "${2}=\"\${${2}}\${3-${default_delim}}\${1}\""
46 eval "${2}=\"\${1}\${3-${default_delim}}\${${2}}\""
54 local delim="${3:-${default_delim}}"
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|