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| author | Richard Henderson <richard.henderson@linaro.org> | 2019-03-14 17:28:32 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2019-05-22 12:38:54 -0400 |
| commit | 108b3ba891408c4dce93df78261ec4aca38c0e2e (patch) | |
| tree | 6d2b4b3ea1bfd13acceb2853088ba20febea94f5 /linux-user | |
| parent | e8196d2111d2eb060a42feadef119de3aadae4f6 (diff) | |
| download | qemu-108b3ba891408c4dce93df78261ec4aca38c0e2e.zip qemu-108b3ba891408c4dce93df78261ec4aca38c0e2e.tar.gz qemu-108b3ba891408c4dce93df78261ec4aca38c0e2e.tar.bz2 | |
target/arm: Put all PAC keys into a structure
This allows us to use a single syscall to initialize them all.
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/aarch64/cpu_loop.c | 6 | ||||
| -rw-r--r-- | linux-user/syscall.c | 10 |
2 files changed, 6 insertions, 10 deletions
diff --git a/linux-user/aarch64/cpu_loop.c b/linux-user/aarch64/cpu_loop.c index cedad39..2f2f63e 100644 --- a/linux-user/aarch64/cpu_loop.c +++ b/linux-user/aarch64/cpu_loop.c @@ -175,11 +175,7 @@ void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs) #endif if (cpu_isar_feature(aa64_pauth, cpu)) { - qemu_guest_getrandom_nofail(&env->apia_key, sizeof(ARMPACKey)); - qemu_guest_getrandom_nofail(&env->apib_key, sizeof(ARMPACKey)); - qemu_guest_getrandom_nofail(&env->apda_key, sizeof(ARMPACKey)); - qemu_guest_getrandom_nofail(&env->apdb_key, sizeof(ARMPACKey)); - qemu_guest_getrandom_nofail(&env->apga_key, sizeof(ARMPACKey)); + qemu_guest_getrandom_nofail(&env->keys, sizeof(env->keys)); } ts->stack_base = info->start_stack; diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 72e43b5..3de792a 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -9775,23 +9775,23 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, return -TARGET_EINVAL; } if (arg2 & TARGET_PR_PAC_APIAKEY) { - ret |= qemu_guest_getrandom(&env->apia_key, + ret |= qemu_guest_getrandom(&env->keys.apia, sizeof(ARMPACKey), &err); } if (arg2 & TARGET_PR_PAC_APIBKEY) { - ret |= qemu_guest_getrandom(&env->apib_key, + ret |= qemu_guest_getrandom(&env->keys.apib, sizeof(ARMPACKey), &err); } if (arg2 & TARGET_PR_PAC_APDAKEY) { - ret |= qemu_guest_getrandom(&env->apda_key, + ret |= qemu_guest_getrandom(&env->keys.apda, sizeof(ARMPACKey), &err); } if (arg2 & TARGET_PR_PAC_APDBKEY) { - ret |= qemu_guest_getrandom(&env->apdb_key, + ret |= qemu_guest_getrandom(&env->keys.apdb, sizeof(ARMPACKey), &err); } if (arg2 & TARGET_PR_PAC_APGAKEY) { - ret |= qemu_guest_getrandom(&env->apga_key, + ret |= qemu_guest_getrandom(&env->keys.apga, sizeof(ARMPACKey), &err); } if (ret != 0) { |