qemu/linux-user/xtensa/target_prctl.h at 6f772241e6d0b154c4a99c8f4c55e9ebe5173a09 - system/qemu - HydraGit

system/qemu

mirror of https://gitlab.com/qemu-project/qemu synced 2024-11-05 20:35:44 +00:00

Richard Henderson 87e9bf2323 linux-user: Split out do_prctl and subroutines

Since the prctl constants are supposed to be generic, supply
any that are not provided by the host.

Split out subroutines for PR_GET_FP_MODE, PR_SET_FP_MODE,
PR_GET_VL, PR_SET_VL, PR_RESET_KEYS, PR_SET_TAGGED_ADDR_CTRL,
PR_GET_TAGGED_ADDR_CTRL.  Return EINVAL for guests that do
not support these options rather than pass them on to the host.

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211227150127.2659293-2-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

2022-01-06 11:40:52 +01:00

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/* No special prctl support required. */