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Richard Henderson e995d5cce4 target/arm: Implement gdbstub pauth extension 
The extension is primarily defined by the Linux kernel NT_ARM_PAC_MASK
ptrace register set.

The original gdb feature consists of two masks, data and code, which are
used to mask out the authentication code within a pointer.  Following
discussion with Luis Machado, add two more masks in order to support
pointers within the high half of the address space (i.e. TTBR1 vs TTBR0).

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1105
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230227213329.793795-12-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-06 14:08:11 +00:00
..
aarch64_be-linux-user.mak target/arm: Implement gdbstub pauth extension 2023-03-06 14:08:11 +00:00
aarch64-linux-user.mak target/arm: Implement gdbstub pauth extension 2023-03-06 14:08:11 +00:00
aarch64-softmmu.mak target/arm: Implement gdbstub pauth extension 2023-03-06 14:08:11 +00:00
alpha-linux-user.mak
alpha-softmmu.mak
arm-bsd-user.mak bsd-user: add arm target build 2022-01-07 22:58:51 -07:00
arm-linux-user.mak semihosting: Split out guestfd.c 2022-06-28 04:35:07 +05:30
arm-softmmu.mak target/arm: Advertise MVE to gdb when present 2021-11-02 14:14:55 -04:00
armeb-linux-user.mak semihosting: Split out guestfd.c 2022-06-28 04:35:07 +05:30
avr-softmmu.mak
cris-linux-user.mak
cris-softmmu.mak
hexagon-linux-user.mak
hppa-linux-user.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
hppa-softmmu.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
i386-bsd-user.mak
i386-linux-user.mak
i386-softmmu.mak microvm: add device tree support. 2021-11-02 17:24:17 +01:00
loongarch64-linux-user.mak default-configs: Add loongarch linux-user support 2022-07-04 11:08:58 +05:30
loongarch64-softmmu.mak target/loongarch: Update loongarch-fpu.xml 2022-08-05 10:02:40 -07:00
m68k-linux-user.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
m68k-softmmu.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
microblaze-linux-user.mak target/microblaze: Add gdbstub xml 2023-02-21 08:52:17 -10:00
microblaze-softmmu.mak target/microblaze: Add gdbstub xml 2023-02-21 08:52:17 -10:00
microblazeel-linux-user.mak target/microblaze: Add gdbstub xml 2023-02-21 08:52:17 -10:00
microblazeel-softmmu.mak target/microblaze: Add gdbstub xml 2023-02-21 08:52:17 -10:00
mips64-linux-user.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
mips64-softmmu.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
mips64el-linux-user.mak
mips64el-softmmu.mak
mips-linux-user.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
mips-softmmu.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
mipsel-linux-user.mak
mipsel-softmmu.mak
mipsn32-linux-user.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
mipsn32el-linux-user.mak
nios2-linux-user.mak
nios2-softmmu.mak configs/targets/nios2-softmmu: Add TARGET_NEED_FDT=y to the nios2 config 2023-01-26 13:25:07 +01:00
or1k-linux-user.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
or1k-softmmu.mak target/openrisc: Enable MTTCG 2022-09-04 07:02:57 +01:00
ppc64-linux-user.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
ppc64-softmmu.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
ppc64le-linux-user.mak
ppc-linux-user.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
ppc-softmmu.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
riscv32-linux-user.mak semihosting: Split out guestfd.c 2022-06-28 04:35:07 +05:30
riscv32-softmmu.mak
riscv64-linux-user.mak semihosting: Split out guestfd.c 2022-06-28 04:35:07 +05:30
riscv64-softmmu.mak
rx-softmmu.mak
s390x-linux-user.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
s390x-softmmu.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
sh4-linux-user.mak
sh4-softmmu.mak
sh4eb-linux-user.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
sh4eb-softmmu.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
sparc32plus-linux-user.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
sparc64-linux-user.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
sparc64-softmmu.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
sparc-linux-user.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
sparc-softmmu.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
tricore-softmmu.mak
x86_64-bsd-user.mak
x86_64-linux-user.mak
x86_64-softmmu.mak microvm: add device tree support. 2021-11-02 17:24:17 +01:00
xtensa-linux-user.mak
xtensa-softmmu.mak
xtensaeb-linux-user.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
xtensaeb-softmmu.mak Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00