cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
Log | Files | Refs | Submodules | LICENSE | sfeed.txt

loader.h (2092B)


      1/*
      2 * loader.h: prototypes for linux-user guest binary loader
      3 *
      4 *  This program is free software; you can redistribute it and/or modify
      5 *  it under the terms of the GNU General Public License as published by
      6 *  the Free Software Foundation; either version 2 of the License, or
      7 *  (at your option) any later version.
      8 *
      9 *  This program is distributed in the hope that it will be useful,
     10 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
     11 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     12 *  GNU General Public License for more details.
     13 *
     14 *  You should have received a copy of the GNU General Public License
     15 *  along with this program; if not, see <http://www.gnu.org/licenses/>.
     16 */
     17
     18#ifndef LINUX_USER_LOADER_H
     19#define LINUX_USER_LOADER_H
     20
     21/*
     22 * Read a good amount of data initially, to hopefully get all the
     23 * program headers loaded.
     24 */
     25#define BPRM_BUF_SIZE  1024
     26
     27/*
     28 * This structure is used to hold the arguments that are
     29 * used when loading binaries.
     30 */
     31struct linux_binprm {
     32        char buf[BPRM_BUF_SIZE] __attribute__((aligned));
     33        abi_ulong p;
     34        int fd;
     35        int e_uid, e_gid;
     36        int argc, envc;
     37        char **argv;
     38        char **envp;
     39        char *filename;        /* Name of binary */
     40        int (*core_dump)(int, const CPUArchState *); /* coredump routine */
     41};
     42
     43void do_init_thread(struct target_pt_regs *regs, struct image_info *infop);
     44abi_ulong loader_build_argptr(int envc, int argc, abi_ulong sp,
     45                              abi_ulong stringp, int push_ptr);
     46int loader_exec(int fdexec, const char *filename, char **argv, char **envp,
     47             struct target_pt_regs *regs, struct image_info *infop,
     48             struct linux_binprm *);
     49
     50uint32_t get_elf_eflags(int fd);
     51int load_elf_binary(struct linux_binprm *bprm, struct image_info *info);
     52int load_flt_binary(struct linux_binprm *bprm, struct image_info *info);
     53
     54abi_long memcpy_to_target(abi_ulong dest, const void *src,
     55                          unsigned long len);
     56
     57extern unsigned long guest_stack_size;
     58
     59#endif /* LINUX_USER_LOADER_H */