diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2021-12-27 07:01:22 -0800 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2022-01-06 11:40:52 +0100 |
| commit | 87e9bf23236d3c9da84f2b6164e06be3ecfd45e0 (patch) | |
| tree | 88649d04f1acdb15166a9e0cb05c209ab85b3aa0 /linux-user/mips64 | |
| parent | c1e8e3a746f6e4fb90ae65c715a4f79f6b4b6cf6 (diff) | |
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>
Diffstat (limited to 'linux-user/mips64')
| -rw-r--r-- | linux-user/mips64/target_prctl.h | 1 | ||||
| -rw-r--r-- | linux-user/mips64/target_syscall.h | 6 |
2 files changed, 1 insertions, 6 deletions
diff --git a/linux-user/mips64/target_prctl.h b/linux-user/mips64/target_prctl.h new file mode 100644 index 0000000000..18da9ae619 --- /dev/null +++ b/linux-user/mips64/target_prctl.h @@ -0,0 +1 @@ +#include "../mips/target_prctl.h" diff --git a/linux-user/mips64/target_syscall.h b/linux-user/mips64/target_syscall.h index 2c7a881c74..358dc2d64c 100644 --- a/linux-user/mips64/target_syscall.h +++ b/linux-user/mips64/target_syscall.h @@ -32,10 +32,4 @@ static inline abi_ulong target_shmlba(CPUMIPSState *env) return 0x40000; } -/* MIPS-specific prctl() options */ -#define TARGET_PR_SET_FP_MODE 45 -#define TARGET_PR_GET_FP_MODE 46 -#define TARGET_PR_FP_MODE_FR (1 << 0) -#define TARGET_PR_FP_MODE_FRE (1 << 1) - #endif /* MIPS64_TARGET_SYSCALL_H */ |