From: Simon Guo
This patch series adds thirteen new ELF core note sections which can
be used with existing ptrace request PTRACE_GETREG/SET-SETREGSET for
accessing various transactional memory and other miscellaneous debug
register sets on powerpc platform.
Signed-off-by: Anshuman Khandual
From: Anshuman Khandual
This patch adds twelve ELF core note sections for powerpc
architecture for various registers and register sets which
need to be accessed from ptrace interface and then gdb.
These additions include special purpose registers like TAR,
PPR, DSCR, TM running and checkpointed s
From: Anshuman Khandual
This patch enables in transaction NT_PPC_VMX ptrace requests. The
function vr_get which gets the running value of all VMX registers
and the function vr_set which sets the running value of of all VMX
registers work on the running set of VMX registers whose location
will be
From: Anshuman Khandual
This patch enables support for TM checkpointed VMX register
set ELF core note NT_PPC_CVMX based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding a register set REGSET_CVMX in powerpc
corresponding to the ELF core note sectio
From: Anshuman Khandual
This patch enables in transaction NT_PRFPREG ptrace requests.
The function fpr_get which gets the running value of all FPR
registers and the function fpr_set which sets the running
value of of all FPR registers work on the running set of FPR
registers whose location will b
From: Anshuman Khandual
This patch creates a function flush_tmregs_to_thread which
will then be used by subsequent patches in this series. The
function checks for self tracing ptrace interface attempts
while in the TM context and logs appropriate warning message.
Signed-off-by: Anshuman Khandual
From: Anshuman Khandual
This patch enables support for TM checkpointed GPR register
set ELF core note NT_PPC_CGPR based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding a register set REGSET_CGPR in powerpc
corresponding to the ELF core note sectio
From: Anshuman Khandual
This patch enables support for EBB state registers related
ELF core note NT_PPC_EBB based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding one new register sets REGSET_EBB in powerpc
corresponding to the ELF core note sectio
From: Anshuman Khandual
This patch enables in transaction NT_PPC_VSX ptrace requests. The
function vsr_get which gets the running value of all VSX registers
and the function vsr_set which sets the running value of of all VSX
registers work on the running set of VMX registers whose location
will b
From: Anshuman Khandual
This patch enables support for running TAR, PPR, DSCR registers
related ELF core notes NT_PPPC_TAR, NT_PPC_PPR, NT_PPC_DSCR based
ptrace requests through PTRACE_GETREGSET, PTRACE_SETREGSET calls.
This is achieved through adding three new register sets REGSET_TAR,
REGSET_PP
From: Anshuman Khandual
This patch enables support for all three TM checkpointed SPR
states related ELF core note NT_PPC_TM_CTAR, NT_PPC_TM_CPPR,
NT_PPC_TM_CDSCR based ptrace requests through PTRACE_GETREGSET,
PTRACE_SETREGSET calls. This is achieved through adding three
new register sets REGSET
From: Anshuman Khandual
This patch enables support for Performance monitor registers related
ELF core note NT_PPC_PMU based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding one new register sets REGSET_PMU in powerpc
corresponding to the ELF core n
From: Anshuman Khandual
This patch adds SPR number for TAR, PPR, DSCR special
purpose registers. It also adds TM, VSX, VMX related
instructions which will then be used by patches later
in the series.
Signed-off-by: Anshuman Khandual
Signed-off-by: Simon Guo
---
tools/testing/selftests/powerpc
From: Anshuman Khandual
This patch adds ptrace interface test for TAR, PPR, DSCR
registers inside TM context. This also adds ptrace
interface based helper functions related to checkpointed
TAR, PPR, DSCR register access.
Signed-off-by: Anshuman Khandual
Signed-off-by: Simon Guo
---
tools/test
From: Anshuman Khandual
This patch adds a .gitignore file for all the executables in
the ptrace test directory thus making invisible with git status
query.
Signed-off-by: Anshuman Khandual
Signed-off-by: Simon Guo
---
tools/testing/selftests/powerpc/ptrace/.gitignore | 11 +++
1 file
From: Anshuman Khandual
This patch adds ptrace interface test for GPR/FPR registers
inside suspended TM context.
Signed-off-by: Anshuman Khandual
Signed-off-by: Simon Guo
---
tools/testing/selftests/powerpc/ptrace/Makefile| 2 +-
.../selftests/powerpc/ptrace/ptrace-tm-spd-gpr.c | 327
From: Anshuman Khandual
This patch adds ptrace interface test for GPR/FPR registers.
This adds ptrace interface based helper functions related to
GPR/FPR access and some assembly helper functions related to
GPR/FPR registers.
Signed-off-by: Anshuman Khandual
Signed-off-by: Simon Guo
---
tools
From: Anshuman Khandual
This patch adds ptrace interface test for TAR, PPR, DSCR
registers inside suspended TM context.
Signed-off-by: Anshuman Khandual
Signed-off-by: Simon Guo
---
tools/testing/selftests/powerpc/ptrace/Makefile| 2 +-
.../selftests/powerpc/ptrace/ptrace-tm-spd-tar.c
From: Anshuman Khandual
This patch adds ptrace interface test for EBB/PMU specific
registers. This also adds some generic ptrace interface
based helper functions to be used by other patches later
on in the series.
Signed-off-by: Anshuman Khandual
Signed-off-by: Simon Guo
---
tools/testing/sel
From: Anshuman Khandual
This patch adds ptrace interface test for TM SPR registers. This
also adds ptrace interface based helper functions related to TM
SPR registers access.
Signed-off-by: Anshuman Khandual
Signed-off-by: Simon Guo
---
tools/testing/selftests/powerpc/ptrace/Makefile| 3
From: Anshuman Khandual
Now that the new DSCR register definitions (SPRN_DSCR_PRIV and
SPRN_DSCR) are defined outside this directory, use them instead.
Signed-off-by: Anshuman Khandual
Signed-off-by: Simon Guo
---
tools/testing/selftests/powerpc/dscr/dscr.h | 10 --
1 file changed, 4
From: Anshuman Khandual
This patch adds ptrace interface test for VSX, VMX registers
inside suspended TM context.
Signed-off-by: Anshuman Khandual
Signed-off-by: Simon Guo
---
tools/testing/selftests/powerpc/ptrace/Makefile| 3 +-
.../selftests/powerpc/ptrace/ptrace-tm-spd-vsx.c | 222
From: Anshuman Khandual
This patch adds ptrace interface test for VSX, VMX registers.
This also adds ptrace interface based helper functions related
to VSX, VMX registers access. This also adds some assembly
helper functions related to VSX and VMX registers.
Signed-off-by: Anshuman Khandual
Sig
From: Anshuman Khandual
This patch adds ptrace interface test for TAR, PPR, DSCR
registers. This also adds ptrace interface based helper
functions related to TAR, PPR, DSCR register access.
Signed-off-by: Anshuman Khandual
Signed-off-by: Simon Guo
---
tools/testing/selftests/powerpc/ptrace/Ma
From: Anshuman Khandual
This patch adds ptrace interface test for GPR/FPR registers
inside TM context. This adds ptrace interface based helper
functions related to checkpointed GPR/FPR access.
Signed-off-by: Anshuman Khandual
Signed-off-by: Simon Guo
---
tools/testing/selftests/powerpc/ptrace
From: Anshuman Khandual
Fixes the following build failure -
cp_abort.c:90:3: error: ‘for’ loop initial declarations are only
allowed in C99 or C11 mode
for (int i = 0; i < NUM_LOOPS; i++) {
^
cp_abort.c:90:3: note: use option -std=c99, -std=gnu99, -std=c11 or
-std=gnu11 to compile your cod
From: Anshuman Khandual
This patch adds ptrace interface test for VSX, VMX registers
inside TM context. This also adds ptrace interface based helper
functions related to chckpointed VSX, VMX registers access.
Signed-off-by: Anshuman Khandual
Signed-off-by: Simon Guo
---
tools/testing/selftest
From: Anshuman Khandual
This patch enables support for TM checkpointed VSX register
set ELF core note NT_PPC_CVSX based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding a register set REGSET_CVSX in powerpc
corresponding to the ELF core note sectio
From: Anshuman Khandual
This patch enables support for TM checkpointed FPR register
set ELF core note NT_PPC_CFPR based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding a register set REGSET_CFPR in powerpc
corresponding to the ELF core note sectio
From: Anshuman Khandual
This patch enables support for TM SPR state related ELF core
note NT_PPC_TM_SPR based ptrace requests through PTRACE_GETREGSET,
PTRACE_SETREGSET calls. This is achieved through adding a register
set REGSET_TM_SPR in powerpc corresponding to the ELF core note
section added.
From: Anshuman Khandual
This patch splits gpr32_get, gpr32_set functions to accommodate
in transaction ptrace requests implemented in patches later in
the series.
Signed-off-by: Anshuman Khandual
Signed-off-by: Simon Guo
---
arch/powerpc/kernel/ptrace.c | 64 ++
From: Simon Guo
There is a typo/bug in count_mm_mlocked_page_nr() for "&" which is
mistakenly used with "&&".
Also add more checks and some minor change based on Kirill's previous
comment.
Suggested-by: Kirill A. Shutemov
Signed-off-by: Simon Guo
---
mm/mlock.c | 6 --
1 file changed, 4
From: Simon Guo
The original mlock self tests are far from completed and David suggests
to elaborate that.
The patch set expand mlock selftest case by randomly mlock/mlock2 on
given memory region. It covers both under MLOCK rlimit and exceed MLOCK
rlimit case.
During the testing, one bug was i
From: Simon Guo
Function seek_to_smaps_entry() can be useful for other selftest
functionalities, so move it out to header file.
Signed-off-by: Simon Guo
---
tools/testing/selftests/vm/mlock2-tests.c | 42 --
tools/testing/selftests/vm/mlock2.h | 43 +++
From: Simon Guo
This patch will randomly perform mlock/mlock2 on a given
memory region, and verify the RLIMIT_MEMLOCK limitation
works properly.
Suggested-by: David Rientjes
Signed-off-by: Simon Guo
---
tools/testing/selftests/vm/Makefile | 4 +-
tools/testing/selftests/vm/mlo
From: Simon Guo
In pnv_php_unregister_one(), pnv_php_put_slot() might kfree
php_slot structure. But there is pci_hp_deregister() after
that with php_slot reference.
This patch moves pnv_php_put_slot() to the end of function.
Signed-off-by: Simon Guo
---
drivers/pci/hotplug/pnv_php.c | 2 +-
1
From: Anshuman Khandual
This patch enables support for TM checkpointed FPR register
set ELF core note NT_PPC_CFPR based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding a register set REGSET_CFPR in powerpc
corresponding to the ELF core note sectio
From: Anshuman Khandual
This patch enables support for TM checkpointed GPR register
set ELF core note NT_PPC_CGPR based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding a register set REGSET_CGPR in powerpc
corresponding to the ELF core note sectio
From: Simon Guo
This patch series adds twelve new ELF core note sections which can
be used with existing ptrace request PTRACE_GETREG/SET-SETREGSET for accessing
various transactional memory and other miscellaneous debug register sets on
powerpc platform.
Note this patch series now depends
From: Anshuman Khandual
This patch creates a function flush_tmregs_to_thread which
will then be used by subsequent patches in this series. The
function checks for self tracing ptrace interface attempts
while in the TM context and logs appropriate warning message.
Cc: Benjamin Herrenschmidt
Cc:
From: Anshuman Khandual
This patch enables support for TM checkpointed VMX register
set ELF core note NT_PPC_CVMX based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding a register set REGSET_CVMX in powerpc
corresponding to the ELF core note sectio
From: Anshuman Khandual
This patch adds ptrace interface test for GPR/FPR registers.
This adds ptrace interface based helper functions related to
GPR/FPR access and some assembly helper functions related to
GPR/FPR registers.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
From: Anshuman Khandual
This patch enables support for EBB state registers related
ELF core note NT_PPC_EBB based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding one new register sets REGSET_EBB in powerpc
corresponding to the ELF core note sectio
From: Anshuman Khandual
This patch adds ptrace interface test for EBB/PMU specific
registers. This also adds some generic ptrace interface
based helper functions to be used by other patches later
on in the series.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Kh
From: Anshuman Khandual
This patch adds SPR number for TAR, PPR, DSCR special
purpose registers. It also adds TM, VSX, VMX related
instructions which will then be used by patches later
in the series.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton
From: Anshuman Khandual
This patch adds ptrace interface test for GPR/FPR registers
inside TM context. This adds ptrace interface based helper
functions related to checkpointed GPR/FPR access.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blancha
From: Anshuman Khandual
This patch enables support for running TAR, PPR, DSCR registers
related ELF core notes NT_PPPC_TAR, NT_PPC_PPR, NT_PPC_DSCR based
ptrace requests through PTRACE_GETREGSET, PTRACE_SETREGSET calls.
This is achieved through adding three new register sets REGSET_TAR,
REGSET_PP
From: Anshuman Khandual
This patch enables support for TM checkpointed VSX register
set ELF core note NT_PPC_CVSX based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding a register set REGSET_CVSX in powerpc
corresponding to the ELF core note sectio
From: Anshuman Khandual
This patch enables support for Performance monitor registers related
ELF core note NT_PPC_PMU based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding one new register sets REGSET_PMU in powerpc
corresponding to the ELF core n
From: Anshuman Khandual
This patch enables support for TM SPR state related ELF core
note NT_PPC_TM_SPR based ptrace requests through PTRACE_GETREGSET,
PTRACE_SETREGSET calls. This is achieved through adding a register
set REGSET_TM_SPR in powerpc corresponding to the ELF core note
section added.
From: Anshuman Khandual
This patch enables support for all three TM checkpointed SPR
states related ELF core note NT_PPC_TM_CTAR, NT_PPC_TM_CPPR,
NT_PPC_TM_CDSCR based ptrace requests through PTRACE_GETREGSET,
PTRACE_SETREGSET calls. This is achieved through adding three
new register sets REGSET
From: Anshuman Khandual
Now that the new DSCR register definitions (SPRN_DSCR_PRIV and
SPRN_DSCR) are defined outside this directory, use them instead.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blanchard
Cc: Cyril Bur
Cc: Anshuman Khandual
From: Anshuman Khandual
This patch adds ptrace interface test for TM SPR registers. This
also adds ptrace interface based helper functions related to TM
SPR registers access.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blanchard
Cc: Cyril Bur
From: Anshuman Khandual
This patch adds ptrace interface test for GPR/FPR registers
inside suspended TM context.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blanchard
Cc: Cyril Bur
Cc: Anshuman Khandual
Cc: Simon Guo
Cc: Ulrich Weigand
Cc:
From: Anshuman Khandual
This patch adds ptrace interface test for TAR, PPR, DSCR
registers inside suspended TM context.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blanchard
Cc: Cyril Bur
Cc: Anshuman Khandual
Cc: Simon Guo
Cc: Ulrich Weiga
From: Anshuman Khandual
This patch adds ptrace interface test for VSX, VMX registers
inside suspended TM context.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blanchard
Cc: Cyril Bur
Cc: Anshuman Khandual
Cc: Simon Guo
Cc: Ulrich Weigand
Cc
From: Anshuman Khandual
This patch adds ptrace interface test for TAR, PPR, DSCR
registers. This also adds ptrace interface based helper
functions related to TAR, PPR, DSCR register access.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blanchard
From: Anshuman Khandual
Fixes the following build failure -
cp_abort.c:90:3: error: ‘for’ loop initial declarations are only
allowed in C99 or C11 mode
for (int i = 0; i < NUM_LOOPS; i++) {
^
cp_abort.c:90:3: note: use option -std=c99, -std=gnu99, -std=c11 or
-std=gnu11 to compile your cod
From: Anshuman Khandual
This patch adds ptrace interface test for VSX, VMX registers
inside TM context. This also adds ptrace interface based helper
functions related to chckpointed VSX, VMX registers access.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
C
From: Anshuman Khandual
This patch adds ptrace interface test for TAR, PPR, DSCR
registers inside TM context. This also adds ptrace
interface based helper functions related to checkpointed
TAR, PPR, DSCR register access.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: S
From: Anshuman Khandual
This patch adds ptrace interface test for VSX, VMX registers.
This also adds ptrace interface based helper functions related
to VSX, VMX registers access. This also adds some assembly
helper functions related to VSX and VMX registers.
Cc: Benjamin Herrenschmidt
Cc: Paul
From: Anshuman Khandual
This patch adds a .gitignore file for all the executables in
the ptrace test directory thus making invisible with git status
query.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blanchard
Cc: Cyril Bur
Cc: Anshuman Khand
From: Anshuman Khandual
This patch adds twelve ELF core note sections for powerpc
architecture for various registers and register sets which
need to be accessed from ptrace interface and then gdb.
These additions include special purpose registers like TAR,
PPR, DSCR, TM running and checkpointed s
From: Anshuman Khandual
This patch splits gpr32_get, gpr32_set functions to accommodate
in transaction ptrace requests implemented in patches later in
the series.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blanchard
Cc: Cyril Bur
Cc: Anshuma
From: Simon Guo
These 2 fields track whether user process has used Altivec/VSX
registers or not. They are used by kernel to setup signal frame
on user stack correctly regarding vector part.
CRIU(Checkpoint and Restore In User space) builds signal frame
for restored process. It will need this exp
From: Simon Guo
These 2 fields track whether user process has used Altivec/VSX
registers or not. They are used by kernel to setup signal frame
on user stack correctly regarding vector part.
CRIU(Checkpoint and Restore In User space) builds signal frame
for restored process. It will need this exp
From: Simon Guo
Normally, when MSR[VSX/VR/SPE] bits = 1, the used_vsr/used_vr/used_spe
bit have already been set. However signal frame locates at user space
and it is controlled by user application. It is up to kernel to make
sure used_vsr/used_vr/used_spe(in kernel)=1 and consistent with MSR
bit
From: Anshuman Khandual
This patch creates a function flush_tmregs_to_thread which
will then be used by subsequent patches in this series. The
function checks for self tracing ptrace interface attempts
while in the TM context and logs appropriate warning message.
Cc: Benjamin Herrenschmidt
Cc:
From: Anshuman Khandual
This patch enables support for TM checkpointed VSX register
set ELF core note NT_PPC_CVSX based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding a register set REGSET_CVSX in powerpc
corresponding to the ELF core note sectio
From: Simon Guo
This patch series adds thirteen new ELF core note sections which can
be used with existing ptrace request PTRACE_GETREG/SET-SETREGSET for accessing
various transactional memory and other miscellaneous debug register sets on
powerpc platform.
Cc: Benjamin Herrenschmidt
Cc: P
From: Anshuman Khandual
This patch enables in transaction NT_PPC_VMX ptrace requests. The
function vr_get which gets the running value of all VMX registers
and the function vr_set which sets the running value of of all VMX
registers work on the running set of VMX registers whose location
will be
From: Anshuman Khandual
This patch splits gpr32_get, gpr32_set functions to accommodate
in transaction ptrace requests implemented in patches later in
the series.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blanchard
Cc: Cyril Bur
Cc: Anshuma
From: Anshuman Khandual
This patch enables support for TM SPR state related ELF core
note NT_PPC_TM_SPR based ptrace requests through PTRACE_GETREGSET,
PTRACE_SETREGSET calls. This is achieved through adding a register
set REGSET_TM_SPR in powerpc corresponding to the ELF core note
section added.
From: Anshuman Khandual
This patch enables support for TM checkpointed FPR register
set ELF core note NT_PPC_CFPR based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding a register set REGSET_CFPR in powerpc
corresponding to the ELF core note sectio
From: Anshuman Khandual
This patch enables support for running TAR, PPR, DSCR registers
related ELF core notes NT_PPPC_TAR, NT_PPC_PPR, NT_PPC_DSCR based
ptrace requests through PTRACE_GETREGSET, PTRACE_SETREGSET calls.
This is achieved through adding three new register sets REGSET_TAR,
REGSET_PP
From: Anshuman Khandual
This patch enables support for all three TM checkpointed SPR
states related ELF core note NT_PPC_TM_CTAR, NT_PPC_TM_CPPR,
NT_PPC_TM_CDSCR based ptrace requests through PTRACE_GETREGSET,
PTRACE_SETREGSET calls. This is achieved through adding three
new register sets REGSET
From: Anshuman Khandual
This patch adds twelve ELF core note sections for powerpc
architecture for various registers and register sets which
need to be accessed from ptrace interface and then gdb.
These additions include special purpose registers like TAR,
PPR, DSCR, TM running and checkpointed s
From: Anshuman Khandual
This patch enables support for TM checkpointed VMX register
set ELF core note NT_PPC_CVMX based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding a register set REGSET_CVMX in powerpc
corresponding to the ELF core note sectio
From: Anshuman Khandual
This patch adds ptrace interface test for VSX, VMX registers
inside suspended TM context.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blanchard
Cc: Cyril Bur
Cc: Anshuman Khandual
Cc: Simon Guo
Cc: Ulrich Weigand
Cc
From: Anshuman Khandual
This patch enables support for Performance monitor registers related
ELF core note NT_PPC_PMU based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding one new register sets REGSET_PMU in powerpc
corresponding to the ELF core n
From: Anshuman Khandual
This patch adds ptrace interface test for VSX, VMX registers
inside TM context. This also adds ptrace interface based helper
functions related to chckpointed VSX, VMX registers access.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
C
From: Anshuman Khandual
Fixes the following build failure -
cp_abort.c:90:3: error: ‘for’ loop initial declarations are only
allowed in C99 or C11 mode
for (int i = 0; i < NUM_LOOPS; i++) {
^
cp_abort.c:90:3: note: use option -std=c99, -std=gnu99, -std=c11 or
-std=gnu11 to compile your cod
From: Anshuman Khandual
This patch adds ptrace interface test for TAR, PPR, DSCR
registers inside suspended TM context.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blanchard
Cc: Cyril Bur
Cc: Anshuman Khandual
Cc: Simon Guo
Cc: Ulrich Weiga
From: Anshuman Khandual
This patch adds SPR number for TAR, PPR, DSCR special
purpose registers. It also adds TM, VSX, VMX related
instructions which will then be used by patches later
in the series.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton
From: Anshuman Khandual
This patch adds ptrace interface test for GPR/FPR registers.
This adds ptrace interface based helper functions related to
GPR/FPR access and some assembly helper functions related to
GPR/FPR registers.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
From: Anshuman Khandual
This patch adds ptrace interface test for GPR/FPR registers
inside TM context. This adds ptrace interface based helper
functions related to checkpointed GPR/FPR access.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blancha
From: Anshuman Khandual
This patch enables support for EBB state registers related
ELF core note NT_PPC_EBB based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding one new register sets REGSET_EBB in powerpc
corresponding to the ELF core note sectio
From: Anshuman Khandual
This patch adds ptrace interface test for TM SPR registers. This
also adds ptrace interface based helper functions related to TM
SPR registers access.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blanchard
Cc: Cyril Bur
From: Anshuman Khandual
This patch adds ptrace interface test for VSX, VMX registers.
This also adds ptrace interface based helper functions related
to VSX, VMX registers access. This also adds some assembly
helper functions related to VSX and VMX registers.
Cc: Benjamin Herrenschmidt
Cc: Paul
From: Anshuman Khandual
This patch adds ptrace interface test for TAR, PPR, DSCR
registers inside TM context. This also adds ptrace
interface based helper functions related to checkpointed
TAR, PPR, DSCR register access.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: S
From: Anshuman Khandual
This patch adds a .gitignore file for all the executables in
the ptrace test directory thus making invisible with git status
query.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blanchard
Cc: Cyril Bur
Cc: Anshuman Khand
From: Anshuman Khandual
This patch adds ptrace interface test for GPR/FPR registers
inside suspended TM context.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blanchard
Cc: Cyril Bur
Cc: Anshuman Khandual
Cc: Simon Guo
Cc: Ulrich Weigand
Cc:
From: Anshuman Khandual
This patch adds ptrace interface test for TAR, PPR, DSCR
registers. This also adds ptrace interface based helper
functions related to TAR, PPR, DSCR register access.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blanchard
From: Anshuman Khandual
This patch adds ptrace interface test for EBB/PMU specific
registers. This also adds some generic ptrace interface
based helper functions to be used by other patches later
on in the series.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Kh
From: Anshuman Khandual
Now that the new DSCR register definitions (SPRN_DSCR_PRIV and
SPRN_DSCR) are defined outside this directory, use them instead.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Shuah Khan
Cc: Anton Blanchard
Cc: Cyril Bur
Cc: Anshuman Khandual
From: Anshuman Khandual
This patch enables in transaction NT_PPC_VSX ptrace requests. The
function vsr_get which gets the running value of all VSX registers
and the function vsr_set which sets the running value of of all VSX
registers work on the running set of VMX registers whose location
will b
From: Anshuman Khandual
This patch enables support for TM checkpointed GPR register
set ELF core note NT_PPC_CGPR based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding a register set REGSET_CGPR in powerpc
corresponding to the ELF core note sectio
From: Anshuman Khandual
This patch enables in transaction NT_PRFPREG ptrace requests.
The function fpr_get which gets the running value of all FPR
registers and the function fpr_set which sets the running
value of of all FPR registers work on the running set of FPR
registers whose location will b
From: Anshuman Khandual
This patch adds ptrace interface test for GPR/FPR registers.
This adds ptrace interface based helper functions related to
GPR/FPR access and some assembly helper functions related to
GPR/FPR registers.
Signed-off-by: Anshuman Khandual
Signed-off-by: Simon Guo
---
tools
From: Anshuman Khandual
This patch adds SPR number for TAR, PPR, DSCR special
purpose registers. It also adds TM, VSX, VMX related
instructions which will then be used by patches later
in the series.
Now that the new DSCR register definitions (SPRN_DSCR_PRIV and
SPRN_DSCR) are defined outside th
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