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author | Bjorn Helgaas <bhelgaas@google.com> | 2023-08-14 16:28:22 -0500 |
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committer | Jonathan Corbet <corbet@lwn.net> | 2023-08-18 11:29:03 -0600 |
commit | d56b699d76d1b352f7a3d3a0a3e91c79b8612d94 (patch) | |
tree | 2a368f3e2e17f7a516bf39e055f79d8c79a74885 /Documentation/powerpc | |
parent | ebab9426cd73c45945b44344ca904b343f0ca070 (diff) | |
download | lwn-d56b699d76d1b352f7a3d3a0a3e91c79b8612d94.tar.gz lwn-d56b699d76d1b352f7a3d3a0a3e91c79b8612d94.zip |
Documentation: Fix typos
Fix typos in Documentation.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20230814212822.193684-4-helgaas@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/powerpc')
-rw-r--r-- | Documentation/powerpc/dscr.rst | 2 | ||||
-rw-r--r-- | Documentation/powerpc/kasan.txt | 2 | ||||
-rw-r--r-- | Documentation/powerpc/papr_hcalls.rst | 2 | ||||
-rw-r--r-- | Documentation/powerpc/qe_firmware.rst | 4 | ||||
-rw-r--r-- | Documentation/powerpc/vas-api.rst | 4 |
5 files changed, 7 insertions, 7 deletions
diff --git a/Documentation/powerpc/dscr.rst b/Documentation/powerpc/dscr.rst index 2ab99006014c..f735ec5375d5 100644 --- a/Documentation/powerpc/dscr.rst +++ b/Documentation/powerpc/dscr.rst @@ -6,7 +6,7 @@ DSCR register in powerpc allows user to have some control of prefetch of data stream in the processor. Please refer to the ISA documents or related manual for more detailed information regarding how to use this DSCR to attain this control of the prefetches . This document here provides an overview of kernel -support for DSCR, related kernel objects, it's functionalities and exported +support for DSCR, related kernel objects, its functionalities and exported user interface. (A) Data Structures: diff --git a/Documentation/powerpc/kasan.txt b/Documentation/powerpc/kasan.txt index f032b4eaf205..a4f647e4fffa 100644 --- a/Documentation/powerpc/kasan.txt +++ b/Documentation/powerpc/kasan.txt @@ -40,7 +40,7 @@ checks can be delayed until after the MMU is set is up, and we can just not instrument any code that runs with translations off after booting. This is the current approach. -To avoid this limitiation, the KASAN shadow would have to be placed inside the +To avoid this limitation, the KASAN shadow would have to be placed inside the linear mapping, using the same high-bits trick we use for the rest of the linear mapping. This is tricky: diff --git a/Documentation/powerpc/papr_hcalls.rst b/Documentation/powerpc/papr_hcalls.rst index fce8bc793660..80d2c0aadab5 100644 --- a/Documentation/powerpc/papr_hcalls.rst +++ b/Documentation/powerpc/papr_hcalls.rst @@ -22,7 +22,7 @@ privileged operations. Currently there are two PAPR compliant hypervisors: On PPC64 arch a guest kernel running on top of a PAPR hypervisor is called a *pSeries guest*. A pseries guest runs in a supervisor mode (HV=0) and must issue hypercalls to the hypervisor whenever it needs to perform an action -that is hypervisor priviledged [3]_ or for other services managed by the +that is hypervisor privileged [3]_ or for other services managed by the hypervisor. Hence a Hypercall (hcall) is essentially a request by the pseries guest diff --git a/Documentation/powerpc/qe_firmware.rst b/Documentation/powerpc/qe_firmware.rst index 42f5103140c9..a358f152b7e7 100644 --- a/Documentation/powerpc/qe_firmware.rst +++ b/Documentation/powerpc/qe_firmware.rst @@ -232,11 +232,11 @@ For example, to match the 8323, revision 1.0:: 'extended_modes' is a bitfield that defines special functionality which has an impact on the device drivers. Each bit has its own impact and has special instructions for the driver associated with it. This field is stored in -the QE library and available to any driver that calles qe_get_firmware_info(). +the QE library and available to any driver that calls qe_get_firmware_info(). 'vtraps' is an array of 8 words that contain virtual trap values for each virtual traps. As with 'extended_modes', this field is stored in the QE -library and available to any driver that calles qe_get_firmware_info(). +library and available to any driver that calls qe_get_firmware_info(). 'microcode' (type: struct qe_microcode): For each RISC processor there is one 'microcode' structure. The first diff --git a/Documentation/powerpc/vas-api.rst b/Documentation/powerpc/vas-api.rst index bdb50fed903e..a9625a2fa0c6 100644 --- a/Documentation/powerpc/vas-api.rst +++ b/Documentation/powerpc/vas-api.rst @@ -46,7 +46,7 @@ request queue into the application's virtual address space. The application can then submit one or more requests to the engine by using copy/paste instructions and pasting the CRBs to the virtual address (aka paste_address) returned by mmap(). User space can close the -established connection or send window by closing the file descriptior +established connection or send window by closing the file descriptor (close(fd)) or upon the process exit. Note that applications can send several requests with the same window or @@ -240,7 +240,7 @@ issued. This signal returns with the following siginfo struct:: siginfo.si_signo = SIGSEGV; siginfo.si_errno = EFAULT; siginfo.si_code = SEGV_MAPERR; - siginfo.si_addr = CSB adress; + siginfo.si_addr = CSB address; In the case of multi-thread applications, NX send windows can be shared across all threads. For example, a child thread can open a send window, |