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/openbmc/qemu/tests/fp/
H A Dfp-test-log2.c25 static void compare(ufloat64 test, ufloat64 real, ufloat64 soft, bool exact) in compare() argument
30 if (real.i == soft.i) { in compare()
33 msb = 63 - __builtin_clzll(real.i ^ soft.i); in compare()
36 if (real.i > soft.i) { in compare()
37 ulp = real.i - soft.i; in compare()
39 ulp = soft.i - real.i; in compare()
51 test.i, test.d, soft.i, soft.d, real.i, real.d); in compare()
57 (int)(soft.i >> 52) - (int)(real.i >> 52)); in compare()
69 ufloat64 test, real, soft; in main() local
77 real.d = -__builtin_inf(); in main()
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/openbmc/linux/fs/overlayfs/
H A Dfile.c104 static int ovl_real_fdget_meta(const struct file *file, struct fd *real, in ovl_real_fdget_meta() argument
111 real->flags = 0; in ovl_real_fdget_meta()
112 real->file = file->private_data; in ovl_real_fdget_meta()
128 if (unlikely(file_inode(real->file) != d_inode(realpath.dentry))) { in ovl_real_fdget_meta()
129 real->flags = FDPUT_FPUT; in ovl_real_fdget_meta()
130 real->file = ovl_open_realfile(file, &realpath); in ovl_real_fdget_meta()
132 return PTR_ERR_OR_ZERO(real->file); in ovl_real_fdget_meta()
136 if (unlikely((file->f_flags ^ real->file->f_flags) & ~OVL_OPEN_FLAGS)) in ovl_real_fdget_meta()
137 return ovl_change_flags(real->file, file->f_flags); in ovl_real_fdget_meta()
142 static int ovl_real_fdget(const struct file *file, struct fd *real) in ovl_real_fdget() argument
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H A Dexport.c41 * Before encoding a non-upper directory file handle from real layer N, we need
42 * to check if it will be possible to reconnect an overlay dentry from the real
177 * (*) Decoding a connected overlay dir from real lower dentry is not always
292 * Find or instantiate an overlay dentry from real dentries and index.
374 * Lookup a child overlay dentry to get a connected overlay dentry whose real
375 * dentry is @real. If @real is on upper layer, we lookup a child overlay
376 * dentry with the same name as the real dentry. Otherwise, we need to consult
380 struct dentry *real, in ovl_lookup_real_one() argument
389 * Lookup child overlay dentry by real name. The dir mutex protects us in ovl_lookup_real_one()
391 * real has already been moved to a parent that is not under the in ovl_lookup_real_one()
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/openbmc/linux/Documentation/devicetree/bindings/rtc/
H A Dtrivial-rtc.yaml23 # AB-RTCMC-32.768kHz-B5ZE-S3: Real Time Clock/Calendar Module with I2C Interface
25 # AB-RTCMC-32.768kHz-EOZ9: Real Time Clock/Calendar Module with I2C Interface
29 # Dallas DS1672 Real-time Clock
35 # I2C-BUS INTERFACE REAL TIME CLOCK MODULE
37 # I2C-BUS INTERFACE REAL TIME CLOCK MODULE
40 # I2C-BUS INTERFACE REAL TIME CLOCK MODULE with Battery Backed RAM
42 # I2C-BUS INTERFACE REAL TIME CLOCK MODULE
48 # Real Time Clock Module with I2C-Bus
50 # Real Time Clock
52 # Real-time Clock Module
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/openbmc/u-boot/drivers/rtc/
H A DKconfig5 menu "Real Time Clock"
11 Enable drver model for real-time-clock drivers. The RTC uclass
20 Enable drver model for real-time-clock drivers. The RTC uclass
29 Enable drver model for real-time-clock drivers. The RTC uclass
38 The PCF2127 is a CMOS Real Time Clock (RTC) and calendar with an integrated
49 compatible Real Time Clock devices.
55 The Renesas (formerly Intersil) ISL1208 is a I2C Real Time Clock (RTC) and
67 The MicroCrystal RV3029 is a I2C Real Time Clock (RTC) with 8-byte
77 Support for Epson RX8010SJ Real Time Clock devices.
82 The ARM PrimeCell Real Time Clock (PL031) is an optional SoC
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/openbmc/linux/Documentation/core-api/
H A Ddebug-objects.rst21 debugobjects is not changing the data structure of the real object so it
53 Each of these functions takes the address of the real object and a
70 This function is called whenever the initialization function of a real
73 When the real object is already tracked by debugobjects it is checked,
78 problem before the real initialization of the object happens. E.g. it
82 When the real object is not yet tracked by debugobjects, debugobjects
83 allocates a tracker object for the real object and sets the tracker
93 This function is called whenever the initialization function of a real
96 When the real object is already tracked by debugobjects it is checked,
101 problem before the real initialization of the object happens. E.g. it
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/openbmc/linux/Documentation/mm/
H A Dactive_mm.rst30 - we have "real address spaces" and "anonymous address spaces". The
38 this category, but even "real" threads can temporarily say that for
44 - "tsk->mm" points to the "real address space". For an anonymous process,
46 really doesn't _have_ a real address space at all.
52 The rule is that for a process with a real address space (ie tsk->mm is
53 non-NULL) the active_mm obviously always has to be the same as the real
62 "mm_users" counter that is how many "real address space users" there are,
64 users) plus one if there are any real users.
66 Usually there is at least one real user, but it could be that the real
70 gets scheduled away in favour of a real thread, the "zombie" mm gets
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/openbmc/linux/arch/sparc/include/asm/
H A Dhypervisor.h63 #define HV_ENORADDR 2 /* Invalid real address */
119 * HV_ENORADDR Buffer is to an illegal real address.
124 * by the real address in ARG0. The buffer provided must be 16 byte
148 * the SIR (trap type 0x04) real trap table (RTBA) entry point on one
228 * array in real memory, of which each 16-bit word is a CPU ID. CPU
231 * second is the (real address) pointer to the CPU ID list.
244 * ENORADDR Invalid PC or RTBA real address
248 * Start CPU with given CPU ID with PC in %pc and with a real trap
328 * ARG1: base real address
331 * ERRORS: ENORADDR Invalid base real address
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/openbmc/openbmc/meta-openembedded/meta-networking/recipes-connectivity/rdist/rdist-6.1.5/
H A Drdist-6.1.5-bb-build.patch10 doc/Makefile.real | 4 +++-
11 src/Makefile.real | 1 +
44 diff --git a/doc/Makefile.real b/doc/Makefile.real
46 --- a/doc/Makefile.real
47 +++ b/doc/Makefile.real
61 diff --git a/src/Makefile.real b/src/Makefile.real
63 --- a/src/Makefile.real
64 +++ b/src/Makefile.real
H A Drdist-6.1.5-fix-parallel-build.patch16 src/Makefile.real | 2 +-
19 diff --git a/src/Makefile.real b/src/Makefile.real
21 --- a/src/Makefile.real
22 +++ b/src/Makefile.real
H A Drdist-6.1.5-makefile-add-ldflags.patch7 diff --git a/src/Makefile.real b/src/Makefile.real
9 --- a/src/Makefile.real
10 +++ b/src/Makefile.real
/openbmc/linux/arch/x86/realmode/rm/
H A Dreboot.S10 * The following code and data reboots the machine by switching to real
46 /* Set up the IDT for real mode. */
50 * Set up a GDT from which we can load segment descriptors for real
51 * mode. The GDT is not used in real mode; it is just needed here to
70 * switch to real mode and jump to the BIOS reset code.
72 * The instruction that switches to real mode by writing to CR0 must be
74 * valid value for real mode, and flushes the prefetch queue to avoid
86 * occurred; hopefully real BIOSs don't assume much. This is not the
132 .word 0xffff /* Length - real mode default value */
133 .long 0 /* Base - real mode default value */
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/openbmc/linux/Documentation/dev-tools/kunit/api/
H A Dfunctionredirection.rst39 Static stubs are a way of redirecting calls to one function (the "real"
42 It works by adding a macro to the "real" function which checks to see if a test
48 1. Add the KUNIT_STATIC_STUB_REDIRECT() macro to the start of the "real"
53 function, followed by all of the arguments passed to the real function.
62 /* real implementation */
67 These functions should have the same function signature as the real function.
87 the real function, and the replacement function. You can call this several
99 4. Call (perhaps indirectly) the real function.
101 Once the redirection is activated, any call to the real function will call
115 original behaviour of the 'real' function) using
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/openbmc/linux/Documentation/scheduler/
H A Dsched-deadline.rst12 3. Scheduling Real-Time Tasks
70 with the "traditional" real-time task model (see Section 3) can effectively
108 said to be "throttled" (also known as "depleted" in real-time literature)
165 real-time guarantees. It therefore enters a transitional state called
168 breaking the real-time guarantees.
302 3. Scheduling Real-Time Tasks
322 suited for periodic or sporadic real-time tasks that need guarantees on their
328 A typical real-time task is composed of a repetition of computation phases
336 A real-time task can be periodic with period P if r_{j+1} = r_j + P, or
339 Summing up, a real-time task can be described as
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/openbmc/u-boot/include/
H A Dvirtio.h97 * @vdev: the real virtio device
108 * @vdev: the real virtio device
119 * @vdev: the real virtio device
127 * @vdev: the real virtio device
135 * @vdev: the real virtio device
143 * @vdev: the real virtio device
150 * @vdev: the real virtio device
158 * @vdev: the real virtio device
165 * @vdev: the real virtio device
175 * @vdev: the real virtio device
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/openbmc/linux/include/linux/mfd/syscon/
H A Datmel-st.h26 #define AT91_ST_RTMR 0x0c /* Real-time Mode Register */
27 #define AT91_ST_RTPRES 0xffff /* Real-time Prescalar Value */
32 #define AT91_ST_RTTINC BIT(2) /* Real-time Timer Increment */
39 #define AT91_ST_RTAR 0x20 /* Real-time Alarm Register */
42 #define AT91_ST_CRTR 0x24 /* Current Real-time Register */
43 #define AT91_ST_CRTV 0xfffff /* Current Real-Time Value */
/openbmc/u-boot/drivers/serial/
H A DKconfig192 be available until the real driver model serial is running.
199 be available until the real driver model serial is running.
207 driver will be available until the real driver model serial is
216 driver will be available until the real driver model serial is
224 be available until the real driver-model serial is running.
232 be available until the real driver model serial is running.
239 be available until the real driver model serial is running.
255 be available until the real driver-model serial is running.
263 be available until the real driver-model serial is running.
270 be available until the real driver-model serial is running.
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/openbmc/linux/scripts/
H A DMakefile.lib53 real-search = $(foreach m, $1, $(if $(call suffix-search, $m, $2, $3 -), $(call suffix-search, $m, …
62 real-obj-y := $(call real-search, $(obj-y), .o, -objs -y)
63 real-obj-m := $(call real-search, $(obj-m), .o, -objs -y -m)
85 real-dtb-y := $(call real-search, $(dtb-y), .dtb, -dtbs)
99 real-obj-y := $(addprefix $(obj)/,$(real-obj-y))
100 real-obj-m := $(addprefix $(obj)/,$(real-obj-m))
103 real-dtb-y := $(addprefix $(obj)/, $(real-dtb-y))
213 part-of-module = $(if $(filter $(basename $@).o, $(real-obj-m)),y)
320 cmd_ld = $(LD) $(ld_flags) $(real-prereqs) -o $@
326 cmd_ar = rm -f $@; $(AR) cDPrsT $@ $(real-prereqs)
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/openbmc/linux/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/
H A Dia_css_sdis2_types.h34 s16 *odd_real; /** real part of the odd coefficients*/
36 s16 *even_real;/** real part of the even coefficients*/
41 …hor_coefs.odd_real is the pointer to int16_t[grid.num_hor_coefs] containing the horizontal odd real
57 s32 *odd_real; /** real part of the odd statistics*/
59 s32 *even_real;/** real part of the even statistics*/
65 …* the horizontal odd real statistics. Valid statistics data area is int16_t[0..grid.height-1][0..…
/openbmc/openbmc/poky/scripts/
H A Dtask-time16 Bash 'time' builtin. Optionally sorts tasks by real (wall-clock), user (user
35 choices=("none", "real", "user", "sys"),
109 sort_fn = {"real": elapsed_time, "user": tot_user_time, "sys": tot_sys_time}
118 real = elapsed_time(task_info) variable
128 "real\t{}m{:.3f}s\n"
132 int(real//60), real%60,
/openbmc/linux/arch/s390/kvm/
H A Dgaccess.h20 * kvm_s390_real_to_abs - convert guest real address to guest absolute address
22 * @gra - guest real address
24 * Returns the guest absolute address that corresponds to the passed guest real
37 * kvm_s390_real_to_abs - convert guest real address to guest absolute address
39 * @gra - guest real address
41 * Returns the guest absolute address that corresponds to the passed guest real
107 * @gra: vcpu's destination guest real address
134 * @gra: vcpu's source guest real address
160 * @gra: vcpu's source guest real address
223 * If DAT is off data will be copied to guest real or absolute memory.
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/openbmc/linux/drivers/char/agp/
H A Dati-agp.c46 unsigned long *real; member
60 page_map->real = (unsigned long *) __get_free_page(GFP_KERNEL); in ati_create_page_map()
61 if (page_map->real == NULL) in ati_create_page_map()
64 set_memory_uc((unsigned long)page_map->real, 1); in ati_create_page_map()
65 err = map_page_into_agp(virt_to_page(page_map->real)); in ati_create_page_map()
67 free_page((unsigned long)page_map->real); in ati_create_page_map()
70 page_map->remapped = page_map->real; in ati_create_page_map()
83 unmap_page_from_agp(virt_to_page(page_map->real)); in ati_free_page_map()
84 set_memory_wb((unsigned long)page_map->real, 1); in ati_free_page_map()
85 free_page((unsigned long) page_map->real); in ati_free_page_map()
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/openbmc/linux/include/linux/
H A Dtimekeeping.h28 * For other references, use the functions with "real", "clocktai",
75 * ktime_get_real - get the real (wall-) time in ktime_t format
227 * struct ktime_timestanps - Simultaneous mono/boot/real timestamps
230 * @real: Realtime timestamp
235 u64 real; member
239 * struct system_time_snapshot - simultaneous raw/real time capture with
242 * @real: Realtime system time
249 ktime_t real; member
/openbmc/linux/drivers/rtc/
H A DKconfig14 bool "Real Time Clock"
210 families of ultra-low-power battery- and capacitor-backed real-time
220 If you say yes here you get support for the real-time clock found
285 DS1374 real-time clock chips. If an interrupt is associated
298 real-time clock chips.
758 and DS1306 real time clock chips. These support a trickle
769 Dallas/Maxim DS1343 and DS1344 real time clock chips.
886 DS3232 and DS3234 real-time clock chips. If an interrupt is associated
963 Say "yes" here to get direct support for the real time clock
984 Direct support for the real-time clock found on every Alpha
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/openbmc/u-boot/lib/efi_selftest/
H A Defi_selftest_rtc.c7 * Test the real time clock runtime services.
12 #define EFI_ST_NO_RTC "Could not read real time clock\n"
53 efi_st_printf("Time according to real time clock: " in execute()
63 .name = "real time clock",

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