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linux-user/signal: Drop HOST_SIGNAL_PLACEHOLDER

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Now that all of the linux-user hosts have been converted
to host-signal.h, drop the compatibility code.

Reviewed by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-09-17 12:00:31 -07:00
parent 4f3bbd9cfb
commit 04de121aaf
2 changed files with 0 additions and 26 deletions
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12
include/exec/exec-all.h
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@ -685,18 +685,6 @@ MMUAccessType adjust_signal_pc(uintptr_t *pc, bool is_write);
bool handle_sigsegv_accerr_write(CPUState *cpu, sigset_t *old_set,
uintptr_t host_pc, abi_ptr guest_addr);
/**
* cpu_signal_handler
* @signum: host signal number
* @pinfo: host siginfo_t
* @puc: host ucontext_t
*
* To be called from the SIGBUS and SIGSEGV signal handler to inform the
* virtual cpu of exceptions. Returns true if the signal was handled by
* the virtual CPU.
*/
int cpu_signal_handler(int signum, void *pinfo, void *puc);
#else
static inline void mmap_lock(void) {}
static inline void mmap_unlock(void) {}