diff options
| author | Stefan Hajnoczi <stefanha@redhat.com> | 2022-09-17 10:30:33 -0400 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2022-09-17 10:30:34 -0400 |
| commit | 123a32f9b38c3bd22d47688d0bf0ab955d4152bc (patch) | |
| tree | 4da85597c7685c95ee752c2e5dff4b1d185fe458 /include | |
| parent | 50eac424c74bddd2d73cee47080be94c1d04893e (diff) | |
| parent | 7d7fb11615809839ff858328134c6a0abad27ea4 (diff) | |
Merge tag 'pull-semi-20220914' of https://gitlab.com/rth7680/qemu into staging
Convert m68k to semihosting/syscalls.h.
Convert nios2 to semihosting/syscalls.h.
Allow optional use of semihosting from userspace.
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* tag 'pull-semi-20220914' of https://gitlab.com/rth7680/qemu:
target/riscv: Honour -semihosting-config userspace=on and enable=on
target/xtensa: Honour -semihosting-config userspace=on
target/nios2: Honour -semihosting-config userspace=on
target/mips: Honour -semihosting-config userspace=on
target/m68k: Honour -semihosting-config userspace=on
target/arm: Honour -semihosting-config userspace=on
semihosting: Allow optional use of semihosting from userspace
target/m68k: Convert semihosting errno to gdb remote errno
target/m68k: Use semihosting/syscalls.h
target/nios2: Convert semihosting errno to gdb remote errno
target/nios2: Use semihosting/syscalls.h
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/semihosting/semihost.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/semihosting/semihost.h b/include/semihosting/semihost.h index 93a3c21b44..efd2efa25a 100644 --- a/include/semihosting/semihost.h +++ b/include/semihosting/semihost.h @@ -27,7 +27,7 @@ typedef enum SemihostingTarget { } SemihostingTarget; #ifdef CONFIG_USER_ONLY -static inline bool semihosting_enabled(void) +static inline bool semihosting_enabled(bool is_user) { return true; } @@ -52,7 +52,13 @@ static inline const char *semihosting_get_cmdline(void) return NULL; } #else /* !CONFIG_USER_ONLY */ -bool semihosting_enabled(void); +/** + * semihosting_enabled: + * @is_user: true if guest code is in usermode (i.e. not privileged) + * + * Return true if guest code is allowed to make semihosting calls. + */ +bool semihosting_enabled(bool is_user); SemihostingTarget semihosting_get_target(void); const char *semihosting_get_arg(int i); int semihosting_get_argc(void); |