Aneesh Kumar K.V e0d8e991be powerpc/book3s64/kuap: Move UAMOR setup to key init function ...

UAMOR values are not application-specific. The kernel initializes
its value based on different reserved keys. Remove the thread-specific
UAMOR value and don't switch the UAMOR on context switch.

Move UAMOR initialization to key initialization code and remove
thread_struct.uamor because it is not used anymore.

Before commit: 4a4a5e5d2aad ("powerpc/pkeys: key allocation/deallocation must not change pkey registers")
we used to update uamor based on key allocation and free.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200709032946.881753-20-aneesh.kumar@linux.ibm.com

2020-07-20 22:57:59 +10:00

..

Makefile

powerpc/64: make buildable without CONFIG_COMPAT

2020-04-03 00:10:00 +11:00

ptrace32.c

powerpc/watchpoint: Convert thread_struct->hw_brk to an array

2020-05-19 00:11:05 +10:00

ptrace-adv.c

powerpc/ptrace: create ppc_gethwdinfo()

2020-04-01 14:30:49 +11:00

ptrace-altivec.c

powerpc/ptrace: split out ALTIVEC related functions.

2020-04-01 14:30:48 +11:00

ptrace-decl.h

powerpc/ptrace: create ppc_gethwdinfo()

2020-04-01 14:30:49 +11:00

ptrace-noadv.c

powerpc/watchpoint: Use builtin ALIGN*() macros

2020-05-19 00:11:05 +10:00

ptrace-novsx.c

powerpc/ptrace: split out VSX related functions.

2020-04-01 14:30:48 +11:00

ptrace-spe.c

powerpc/ptrace: split out SPE related functions.

2020-04-01 14:30:48 +11:00

ptrace-tm.c

powerpc: Use set_trap() and avoid open-coding trap masking

2020-05-15 11:58:54 +10:00

ptrace-view.c

powerpc/book3s64/kuap: Move UAMOR setup to key init function

2020-07-20 22:57:59 +10:00

ptrace-vsx.c

powerpc/ptrace: split out VSX related functions.

2020-04-01 14:30:48 +11:00

ptrace.c

powerpc/ptrace: move ptrace_triggered() into hw_breakpoint.c

2020-04-01 14:30:49 +11:00