Merge tag 'pull-lu-20250828' of https://gitlab.com/rth7680/qemu into staging

linux-user: do not print IP socket options by default
linux-user: Add strace for rseq
linux-user: Move get_elf_cpu_model to target/elfload.c
linux-user: Move get_elf_hwcap to target/elfload.c
linux-user: Move get_elf_hwcap2 to target/elfload.c
linux-user: Move get_elf_platform to target/elfload.c
linux-user: Move get_elf_base_platform to target/elfload.c
linux-user: Create init_main_thread in target/cpu_loop.c
semihosting: Retrieve stack top from image_info
semihosting: Initialize heap once per process

# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmive68dHHJpY2hhcmQu
# aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV+LwwgAsjSjc5Bjal0mc+UI
# Qmb7qbNM7YDhJ4o9eJoT7AfEo3AlR8vhA01/ayfBEKMxYStl4tkZU1jthb7LLTyS
# TfPBsZEBF/ZuTYLV56dfQ/6AJZ2g5OhqJbeVeD8Ef93JK60qgBerCK/D5SfphSfh
# TQtOG0LU2BXzGt8K3WghFxsFQeYcTrNeT5JdtIXYrmGQmDnPh3dOnQrFcO1leFLa
# khUfj7l7bE1Rgqo5h5pveaee4AD3VndYe10zvSVKHKjBL4Zd3hxf3MypNRpDFC0v
# ua9xt4qXtWgEYSkKPj/mipcd9fsb+RKs6kPA3oojwb8DCkFAZ0UogIwmd9/7lz8u
# FMp+iQ==
# =Nu63
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 28 Aug 2025 07:42:07 AM AEST
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]

* tag 'pull-lu-20250828' of https://gitlab.com/rth7680/qemu: (46 commits)
  linux-user: do not print IP socket options by default
  linux-user: Add strace for rseq
  linux-user: Remove do_init_main_thread
  linux-user/hexagon: Create init_main_thread
  linux-user/xtensa: Create init_main_thread
  linux-user/hppa: Create init_main_thread
  linux-user/riscv: Create init_main_thread
  linux-user/s390x: Create init_main_thread
  linux-user/alpha: Create init_main_thread
  linux-user/m68k: Create init_main_thread
  linux-user/sh4: Create init_main_thread
  linux-user/openrisc: Create init_main_thread
  linux-user/microblaze: Create init_main_thread
  linux-user/mips: Create init_main_thread
  linux-user/loongarch64: Create init_main_thread
  linux-user/ppc: Create init_main_thread
  linux-user/sparc: Create init_main_thread
  linux-user/aarch64: Create init_main_thread
  linux-user/arm: Remove a.out startup remenents
  linux-user/arm: Create init_main_thread
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 8 insertions, 9 deletions

diff --git a/linux-user/loader.h b/linux-user/loader.h
index e102e6f410..6482c7c90c 100644
--- a/linux-user/loader.h
+++ b/linux-user/loader.h
@@ -82,12 +82,10 @@ struct linux_binprm {
     int (*core_dump)(int, const CPUArchState *); /* coredump routine */
 };
 
-void do_init_thread(struct target_pt_regs *regs, struct image_info *infop);
 abi_ulong loader_build_argptr(int envc, int argc, abi_ulong sp,
                               abi_ulong stringp, int push_ptr);
 int loader_exec(int fdexec, const char *filename, char **argv, char **envp,
-             struct target_pt_regs *regs, struct image_info *infop,
-             struct linux_binprm *);
+                struct image_info *infop, struct linux_binprm *);
 
 uint32_t get_elf_eflags(int fd);
 int load_elf_binary(struct linux_binprm *bprm, struct image_info *info);
@@ -98,13 +96,14 @@ abi_long memcpy_to_target(abi_ulong dest, const void *src,
 
 extern unsigned long guest_stack_size;
 
-#if defined(TARGET_S390X) || defined(TARGET_AARCH64) || defined(TARGET_ARM)
-uint32_t get_elf_hwcap(void);
+/* Note that Elf32 and Elf64 use uint32_t for e_flags. */
+const char *get_elf_cpu_model(uint32_t eflags);
+
+abi_ulong get_elf_hwcap(CPUState *cs);
+abi_ulong get_elf_hwcap2(CPUState *cs);
 const char *elf_hwcap_str(uint32_t bit);
-#endif
-#if defined(TARGET_AARCH64) || defined(TARGET_ARM)
-uint64_t get_elf_hwcap2(void);
 const char *elf_hwcap2_str(uint32_t bit);
-#endif
+const char *get_elf_platform(CPUState *cs);
+const char *get_elf_base_platform(CPUState *cs);
 
 #endif /* LINUX_USER_LOADER_H */