diff options
Diffstat (limited to 'gitlab/issues_text/target_sparc/host_missing/accel_missing/1564')
| -rw-r--r-- | gitlab/issues_text/target_sparc/host_missing/accel_missing/1564 | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/gitlab/issues_text/target_sparc/host_missing/accel_missing/1564 b/gitlab/issues_text/target_sparc/host_missing/accel_missing/1564 new file mode 100644 index 000000000..b25f81c3b --- /dev/null +++ b/gitlab/issues_text/target_sparc/host_missing/accel_missing/1564 @@ -0,0 +1,70 @@ +stat64 on sparc64 failed to get correct major/minor dev +Description of problem: +The reported device major/minor is not correct, e.g: stat /dev/zero: +Reported: Device type: 0,10500000 +Correct : Device type: 1,5 +Steps to reproduce: +1. "stat /dev/zero" or "ls -l /dev/zero" +Additional information: +The problem is a missing padding into target_stat64 struct related to sparc64. Here patch to solve the issue (it also fixes some incorrect variables size): + +``` +--- qemu-20230327/linux-user/syscall_defs.h 2023-03-27 15:41:42.000000000 +0200 ++++ qemu-20230327/linux-user/syscall_defs.h.new 2023-03-27 21:43:25.615115126 +0200 +@@ -1450,7 +1450,7 @@ struct target_stat { + unsigned int st_dev; + abi_ulong st_ino; + unsigned int st_mode; +- unsigned int st_nlink; ++ short int st_nlink; + unsigned int st_uid; + unsigned int st_gid; + unsigned int st_rdev; +@@ -1465,8 +1465,7 @@ struct target_stat { + + #define TARGET_HAS_STRUCT_STAT64 + struct target_stat64 { +- unsigned char __pad0[6]; +- unsigned short st_dev; ++ uint64_t st_dev; + + uint64_t st_ino; + uint64_t st_nlink; +@@ -1476,14 +1475,13 @@ struct target_stat64 { + unsigned int st_uid; + unsigned int st_gid; + +- unsigned char __pad2[6]; +- unsigned short st_rdev; ++ unsigned int __pad0; ++ uint64_t st_rdev; + + int64_t st_size; + int64_t st_blksize; + +- unsigned char __pad4[4]; +- unsigned int st_blocks; ++ int64_t st_blocks; + + abi_ulong target_st_atime; + abi_ulong target_st_atime_nsec; +@@ -1522,8 +1520,7 @@ struct target_stat { + + #define TARGET_HAS_STRUCT_STAT64 + struct target_stat64 { +- unsigned char __pad0[6]; +- unsigned short st_dev; ++ uint64_t st_dev; + + uint64_t st_ino; + +@@ -1533,8 +1530,7 @@ struct target_stat64 { + unsigned int st_uid; + unsigned int st_gid; + +- unsigned char __pad2[6]; +- unsigned short st_rdev; ++ uint64_t st_rdev; + + unsigned char __pad3[8]; +``` |