diff options
Diffstat (limited to 'linux-user/main.c')
| -rw-r--r-- | linux-user/main.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/linux-user/main.c b/linux-user/main.c index e2ec597..f4f2007 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -40,7 +40,6 @@ #include "qemu/plugin.h" #include "user/guest-base.h" #include "user/page-protection.h" -#include "exec/exec-all.h" #include "exec/gdbstub.h" #include "gdbstub/user.h" #include "tcg/startup.h" @@ -123,6 +122,7 @@ static const char *last_log_filename; #endif unsigned long reserved_va; +unsigned long guest_addr_max; static void usage(int exitcode); @@ -149,12 +149,14 @@ void fork_start(void) cpu_list_lock(); qemu_plugin_user_prefork_lock(); gdbserver_fork_start(); + fd_trans_prefork(); } void fork_end(pid_t pid) { bool child = pid == 0; + fd_trans_postfork(); qemu_plugin_user_postfork(child); mmap_fork_end(child); if (child) { @@ -820,7 +822,7 @@ int main(int argc, char **argv, char **envp) opt_one_insn_per_tb, &error_abort); object_property_set_int(OBJECT(accel), "tb-size", opt_tb_size, &error_abort); - ac->init_machine(NULL); + ac->init_machine(accel, NULL); } /* @@ -859,6 +861,13 @@ int main(int argc, char **argv, char **envp) /* MAX_RESERVED_VA + 1 is a large power of 2, so is aligned. */ reserved_va = max_reserved_va; } + if (reserved_va != 0) { + guest_addr_max = reserved_va; + } else if (MIN(TARGET_VIRT_ADDR_SPACE_BITS, TARGET_ABI_BITS) <= 32) { + guest_addr_max = UINT32_MAX; + } else { + guest_addr_max = ~0ul; + } /* * Temporarily disable |