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Revision tags: v5.18, v5.18-rc7, v5.18-rc6, v5.18-rc5 |
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| #
a65bcad5 |
| 30-Apr-2022 |
Julia Lawall <Julia.Lawall@inria.fr> |
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gm
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gmx.de>
show more ...
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|
Revision tags: v5.18, v5.18-rc7, v5.18-rc6, v5.18-rc5 |
|
| #
a65bcad5 |
| 30-Apr-2022 |
Julia Lawall <Julia.Lawall@inria.fr> |
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gm
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gmx.de>
show more ...
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|
Revision tags: v5.18, v5.18-rc7, v5.18-rc6, v5.18-rc5 |
|
| #
a65bcad5 |
| 30-Apr-2022 |
Julia Lawall <Julia.Lawall@inria.fr> |
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gm
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gmx.de>
show more ...
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|
Revision tags: v5.18, v5.18-rc7, v5.18-rc6, v5.18-rc5 |
|
| #
a65bcad5 |
| 30-Apr-2022 |
Julia Lawall <Julia.Lawall@inria.fr> |
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gm
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gmx.de>
show more ...
|
|
Revision tags: v5.18, v5.18-rc7, v5.18-rc6, v5.18-rc5 |
|
| #
a65bcad5 |
| 30-Apr-2022 |
Julia Lawall <Julia.Lawall@inria.fr> |
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gm
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gmx.de>
show more ...
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|
Revision tags: v5.18, v5.18-rc7, v5.18-rc6, v5.18-rc5 |
|
| #
a65bcad5 |
| 30-Apr-2022 |
Julia Lawall <Julia.Lawall@inria.fr> |
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gm
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gmx.de>
show more ...
|
|
Revision tags: v5.18, v5.18-rc7, v5.18-rc6, v5.18-rc5 |
|
| #
a65bcad5 |
| 30-Apr-2022 |
Julia Lawall <Julia.Lawall@inria.fr> |
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gm
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gmx.de>
show more ...
|
|
Revision tags: v5.18, v5.18-rc7, v5.18-rc6, v5.18-rc5 |
|
| #
a65bcad5 |
| 30-Apr-2022 |
Julia Lawall <Julia.Lawall@inria.fr> |
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gm
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gmx.de>
show more ...
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|
Revision tags: v5.18-rc4, v5.18-rc3, v5.18-rc2, v5.18-rc1, v5.17, v5.17-rc8, v5.17-rc7, v5.17-rc6, v5.17-rc5, v5.17-rc4, v5.17-rc3, v5.17-rc2, v5.17-rc1, v5.16, v5.16-rc8, v5.16-rc7, v5.16-rc6, v5.16-rc5, v5.16-rc4, v5.16-rc3, v5.16-rc2, v5.16-rc1 |
|
| #
9b046d02 |
| 09-Nov-2021 |
Helge Deller <deller@gmx.de> |
parisc: Avoid using hardware single-step in kprobes
This patch changes the kprobe and kretprobe feature to use another
break instruction instead of relying on the hardware single-step
feature.
That
parisc: Avoid using hardware single-step in kprobes
This patch changes the kprobe and kretprobe feature to use another
break instruction instead of relying on the hardware single-step
feature.
That way those kprobes now work in qemu as well, because in qemu we
don't emulate yet single-stepping.
Signed-off-by: Helge Deller <deller@gmx.de>
show more ...
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|
Revision tags: v5.18, v5.18-rc7, v5.18-rc6, v5.18-rc5 |
|
| #
a65bcad5 |
| 30-Apr-2022 |
Julia Lawall <Julia.Lawall@inria.fr> |
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gm
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gmx.de>
show more ...
|
|
Revision tags: v5.18, v5.18-rc7, v5.18-rc6, v5.18-rc5 |
|
| #
a65bcad5 |
| 30-Apr-2022 |
Julia Lawall <Julia.Lawall@inria.fr> |
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gm
parisc: Fix typos in comments
Various spelling mistakes in comments.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Helge Deller <deller@gmx.de>
show more ...
|
|
Revision tags: v5.18-rc4, v5.18-rc3, v5.18-rc2, v5.18-rc1, v5.17, v5.17-rc8, v5.17-rc7, v5.17-rc6, v5.17-rc5, v5.17-rc4, v5.17-rc3, v5.17-rc2, v5.17-rc1, v5.16, v5.16-rc8, v5.16-rc7, v5.16-rc6, v5.16-rc5, v5.16-rc4, v5.16-rc3, v5.16-rc2, v5.16-rc1 |
|
| #
9b046d02 |
| 09-Nov-2021 |
Helge Deller <deller@gmx.de> |
parisc: Avoid using hardware single-step in kprobes
This patch changes the kprobe and kretprobe feature to use another
break instruction instead of relying on the hardware single-step
feature.
That
parisc: Avoid using hardware single-step in kprobes
This patch changes the kprobe and kretprobe feature to use another
break instruction instead of relying on the hardware single-step
feature.
That way those kprobes now work in qemu as well, because in qemu we
don't emulate yet single-stepping.
Signed-off-by: Helge Deller <deller@gmx.de>
show more ...
|
|
Revision tags: v5.15, v5.15-rc7, v5.15-rc6, v5.15-rc5, v5.15-rc4, v5.15-rc3, v5.15-rc2 |
|
| #
adf8a61a |
| 14-Sep-2021 |
Masami Hiramatsu <mhiramat@kernel.org> |
kprobes: treewide: Make it harder to refer kretprobe_trampoline directly
Since now there is kretprobe_trampoline_addr() for referring the
address of kretprobe trampoline code, we don't need to acces
kprobes: treewide: Make it harder to refer kretprobe_trampoline directly
Since now there is kretprobe_trampoline_addr() for referring the
address of kretprobe trampoline code, we don't need to access
kretprobe_trampoline directly.
Make it harder to refer by renaming it to __kretprobe_trampoline().
Link: https://lkml.kernel.org/r/163163045446.489837.14510577516938803097.stgit@devnote2
Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
show more ...
|
| #
96fed8ac |
| 14-Sep-2021 |
Masami Hiramatsu <mhiramat@kernel.org> |
kprobes: treewide: Remove trampoline_address from kretprobe_trampoline_handler()
The __kretprobe_trampoline_handler() callback, called from low level
arch kprobes methods, has the 'trampoline_addres
kprobes: treewide: Remove trampoline_address from kretprobe_trampoline_handler()
The __kretprobe_trampoline_handler() callback, called from low level
arch kprobes methods, has the 'trampoline_address' parameter, which is
entirely superfluous as it basically just replicates:
dereference_kernel_function_descriptor(kretprobe_trampoline)
In fact we had bugs in arch code where it wasn't replicated correctly.
So remove this superfluous parameter and use kretprobe_trampoline_addr()
instead.
Link: https://lkml.kernel.org/r/163163044546.489837.13505751885476015002.stgit@devnote2
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Tested-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
show more ...
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Revision tags: v5.15-rc1, v5.14, v5.14-rc7, v5.14-rc6, v5.14-rc5, v5.14-rc4, v5.14-rc3, v5.14-rc2, v5.14-rc1, v5.13, v5.13-rc7, v5.13-rc6, v5.13-rc5, v5.13-rc4, v5.13-rc3, v5.13-rc2, v5.13-rc1, v5.12, v5.12-rc8, v5.12-rc7, v5.12-rc6, v5.12-rc5, v5.12-rc4, v5.12-rc3, v5.12-rc2, v5.12-rc1-dontuse, v5.11, v5.11-rc7, v5.11-rc6, v5.11-rc5, v5.11-rc4, v5.11-rc3, v5.11-rc2, v5.11-rc1, v5.10, v5.10-rc7, v5.10-rc6, v5.10-rc5, v5.10-rc4, v5.10-rc3, v5.10-rc2, v5.10-rc1, v5.9, v5.9-rc8, v5.9-rc7, v5.9-rc6, v5.9-rc5, v5.9-rc4, v5.9-rc3 |
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| #
16ff6f7a |
| 29-Aug-2020 |
Masami Hiramatsu <mhiramat@kernel.org> |
parisc: kprobes: Use generic kretprobe trampoline handler
Use the generic kretprobe trampoline handler. Don't use
framepointer verification.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Si
parisc: kprobes: Use generic kretprobe trampoline handler
Use the generic kretprobe trampoline handler. Don't use
framepointer verification.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/159870609708.1229682.1861714117180719169.stgit@devnote2
show more ...
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Revision tags: v5.9-rc2, v5.9-rc1, v5.8, v5.8-rc7, v5.8-rc6, v5.8-rc5, v5.8-rc4, v5.8-rc3, v5.8-rc2, v5.8-rc1, v5.7, v5.7-rc7, v5.7-rc6, v5.7-rc5, v5.7-rc4, v5.7-rc3, v5.7-rc2, v5.7-rc1, v5.6, v5.6-rc7, v5.6-rc6, v5.6-rc5, v5.6-rc4, v5.6-rc3, v5.6-rc2, v5.6-rc1, v5.5, v5.5-rc7, v5.5-rc6, v5.5-rc5, v5.5-rc4, v5.5-rc3, v5.5-rc2, v5.5-rc1, v5.4, v5.4-rc8, v5.4-rc7, v5.4-rc6, v5.4-rc5, v5.4-rc4, v5.4-rc3, v5.4-rc2, v5.4-rc1, v5.3, v5.3-rc8, v5.3-rc7, v5.3-rc6 |
|
| #
08e69780 |
| 21-Aug-2019 |
Jisheng Zhang <Jisheng.Zhang@synaptics.com> |
kprobes/parisc: remove arch_kprobe_on_func_entry()
The common kprobes provides a weak implementation of
arch_kprobe_on_func_entry(). The parisc version is the same as the
common version, so remove i
kprobes/parisc: remove arch_kprobe_on_func_entry()
The common kprobes provides a weak implementation of
arch_kprobe_on_func_entry(). The parisc version is the same as the
common version, so remove it.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Acked-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Helge Deller <deller@gmx.de>
show more ...
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Revision tags: v5.3-rc5, v5.3-rc4, v5.3-rc3, v5.3-rc2, v5.3-rc1 |
|
| #
59a783db |
| 16-Jul-2019 |
Helge Deller <deller@gmx.de> |
parisc: Avoid kernel panic triggered by invalid kprobe
When running gdb I was able to trigger this kernel panic:
Kernel Fault: Code=26 (Data memory access rights trap) at addr 0000000000000060
CP
parisc: Avoid kernel panic triggered by invalid kprobe
When running gdb I was able to trigger this kernel panic:
Kernel Fault: Code=26 (Data memory access rights trap) at addr 0000000000000060
CPU: 0 PID: 1401 Comm: gdb-crash Not tainted 5.2.0-rc7-64bit+ #1053
YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
PSW: 00001000000001000000000000001111 Not tainted
r00-03 000000000804000f 0000000040dee1a0 0000000040c78cf0 00000000b8d50160
r04-07 0000000040d2b1a0 000000004360a098 00000000bbbe87b8 0000000000000003
r08-11 00000000fac20a70 00000000fac24160 00000000fac1bbe0 0000000000000000
r12-15 00000000fabfb79a 00000000fac244a4 0000000000010000 0000000000000001
r16-19 00000000bbbe87b8 00000000f8f02910 0000000000010034 0000000000000000
r20-23 00000000fac24630 00000000fac24630 000000006474e552 00000000fac1aa52
r24-27 0000000000000028 00000000bbbe87b8 00000000bbbe87b8 0000000040d2b1a0
r28-31 0000000000000000 00000000b8d501c0 00000000b8d501f0 0000000003424000
sr00-03 0000000000423000 0000000000000000 0000000000000000 0000000000423000
sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000
IASQ: 0000000000000000 0000000000000000 IAOQ: 0000000040c78cf0 0000000040c78cf4
IIR: 539f00c0 ISR: 0000000000000000 IOR: 0000000000000060
CPU: 0 CR30: 00000000b8d50000 CR31: 00000000d22345e2
ORIG_R28: 0000000040250798
IAOQ[0]: parisc_kprobe_ss_handler+0x58/0x170
IAOQ[1]: parisc_kprobe_ss_handler+0x5c/0x170
RP(r2): parisc_kprobe_ss_handler+0x58/0x170
Backtrace:
[<0000000040206ff8>] handle_interruption+0x178/0xbb8
Kernel panic - not syncing: Kernel Fault
Avoid this panic by checking the return value of kprobe_running() and
skip kprobe if none is currently active.
Cc: <stable@vger.kernel.org> # v5.2
Acked-by: Sven Schnelle <svens@stackframe.org>
Tested-by: Rolf Eike Beer <eike-kernel@sf-tec.de>
Signed-off-by: Helge Deller <deller@gmx.de>
show more ...
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Revision tags: v5.2, v5.2-rc7, v5.2-rc6, v5.2-rc5, v5.2-rc4, v5.2-rc3, v5.2-rc2, v5.2-rc1, v5.1, v5.1-rc7, v5.1-rc6, v5.1-rc5 |
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| #
e0b59b7b |
| 09-Apr-2019 |
Sven Schnelle <svens@stackframe.org> |
parisc: Implement kretprobes
Implement kretprobes on parisc, parts stolen from powerpc.
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Helge Deller <deller@gmx.de>
|
|
Revision tags: v5.1-rc4 |
|
| #
8858ac8e |
| 07-Apr-2019 |
Sven Schnelle <svens@stackframe.org> |
parisc: Implement kprobes
Implement kprobes support for PA-RISC.
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Helge Deller <deller@gmx.de>
|