It is required for implementing /proc/cpuinfo emulation. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20230605113950.1169228-4-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
		
			
				
	
	
		
			65 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			65 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * loader.h: prototypes for linux-user guest binary loader
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 *
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 *  This program is free software; you can redistribute it and/or modify
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 *  it under the terms of the GNU General Public License as published by
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 *  the Free Software Foundation; either version 2 of the License, or
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 *  (at your option) any later version.
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 *
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 *  This program is distributed in the hope that it will be useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 *  GNU General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with this program; if not, see <http://www.gnu.org/licenses/>.
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 */
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#ifndef LINUX_USER_LOADER_H
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#define LINUX_USER_LOADER_H
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/*
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 * Read a good amount of data initially, to hopefully get all the
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 * program headers loaded.
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 */
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#define BPRM_BUF_SIZE  1024
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/*
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 * This structure is used to hold the arguments that are
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 * used when loading binaries.
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 */
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struct linux_binprm {
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        char buf[BPRM_BUF_SIZE] __attribute__((aligned));
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        abi_ulong p;
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        int fd;
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        int e_uid, e_gid;
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        int argc, envc;
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        char **argv;
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        char **envp;
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        char *filename;        /* Name of binary */
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        int (*core_dump)(int, const CPUArchState *); /* coredump routine */
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};
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void do_init_thread(struct target_pt_regs *regs, struct image_info *infop);
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abi_ulong loader_build_argptr(int envc, int argc, abi_ulong sp,
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                              abi_ulong stringp, int push_ptr);
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int loader_exec(int fdexec, const char *filename, char **argv, char **envp,
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             struct target_pt_regs *regs, struct image_info *infop,
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             struct linux_binprm *);
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uint32_t get_elf_eflags(int fd);
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int load_elf_binary(struct linux_binprm *bprm, struct image_info *info);
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int load_flt_binary(struct linux_binprm *bprm, struct image_info *info);
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abi_long memcpy_to_target(abi_ulong dest, const void *src,
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                          unsigned long len);
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extern unsigned long guest_stack_size;
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#ifdef TARGET_S390X
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uint32_t get_elf_hwcap(void);
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const char *elf_hwcap_str(uint32_t bit);
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#endif
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#endif /* LINUX_USER_LOADER_H */
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