diff options
Diffstat (limited to 'gitlab/issues_text/target_missing/host_missing/accel_TCG/1736')
| -rw-r--r-- | gitlab/issues_text/target_missing/host_missing/accel_TCG/1736 | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/gitlab/issues_text/target_missing/host_missing/accel_TCG/1736 b/gitlab/issues_text/target_missing/host_missing/accel_TCG/1736 deleted file mode 100644 index d3700379d..000000000 --- a/gitlab/issues_text/target_missing/host_missing/accel_TCG/1736 +++ /dev/null @@ -1,67 +0,0 @@ -Invalid guest addr in debug output -Description of problem: -When using QEMU 7.1.0 the log file for the first translation block (not starting at 0) looks like this: -(Note the `guest addr 0x00010000`) -``` -IN: -0x00010000: e1a00000 mov r0, r0 -0x00010004: e1a00000 mov r0, r0 -0x00010008: e1a00000 mov r0, r0 -0x0001000c: e1a00000 mov r0, r0 -0x00010010: e1a00000 mov r0, r0 -0x00010014: e1a00000 mov r0, r0 -0x00010018: e1a00000 mov r0, r0 -0x0001001c: e1a00000 mov r0, r0 -0x00010020: ea000005 b #0x1003c - -OUT: [size=47] - -- guest addr 0x00010000 + tb prologue -0x7f95a8000300: 8b 5d f0 movl -0x10(%rbp), %ebx -0x7f95a8000303: 85 db testl %ebx, %ebx -0x7f95a8000305: 0f 8c 18 00 00 00 jl 0x7f95a8000323 - -- guest addr 0x00010020 -0x7f95a800030b: e9 00 00 00 00 jmp 0x7f95a8000310 -0x7f95a8000310: c7 45 3c 3c 00 01 00 movl $0x1003c, 0x3c(%rbp) -0x7f95a8000317: 48 8d 05 22 ff ff ff leaq -0xde(%rip), %rax -0x7f95a800031e: e9 f5 fc ff ff jmp 0x7f95a8000018 -0x7f95a8000323: 48 8d 05 19 ff ff ff leaq -0xe7(%rip), %rax -0x7f95a800032a: e9 e9 fc ff ff jmp 0x7f95a8000018 -``` - -For QEMU 7.2.0 and higher: -(Note the `guest addr` is only the page offset.) -``` -Trace 0: 0x7fe434000100 [00000400/00000000/00000020/ff200000] ----------------- -IN: -0x00010000: e1a00000 mov r0, r0 -0x00010004: e1a00000 mov r0, r0 -0x00010008: e1a00000 mov r0, r0 -0x0001000c: e1a00000 mov r0, r0 -0x00010010: e1a00000 mov r0, r0 -0x00010014: e1a00000 mov r0, r0 -0x00010018: e1a00000 mov r0, r0 -0x0001001c: e1a00000 mov r0, r0 -0x00010020: ea000005 b #0x1003c - -OUT: [size=52] - -- guest addr 0x00000000 + tb prologue -0x7fe434000340: 8b 5d f0 movl -0x10(%rbp), %ebx -0x7fe434000343: 85 db testl %ebx, %ebx -0x7fe434000345: 0f 8c 1d 00 00 00 jl 0x7fe434000368 - -- guest addr 0x00000020 -0x7fe43400034b: 8b 5d 3c movl 0x3c(%rbp), %ebx -0x7fe43400034e: 83 c3 3c addl $0x3c, %ebx -0x7fe434000351: 89 5d 3c movl %ebx, 0x3c(%rbp) -0x7fe434000354: 66 66 90 nop -0x7fe434000357: e9 00 00 00 00 jmp 0x7fe43400035c -0x7fe43400035c: 48 8d 05 1d ff ff ff leaq -0xe3(%rip), %rax -0x7fe434000363: e9 b0 fc ff ff jmp 0x7fe434000018 -0x7fe434000368: 48 8d 05 14 ff ff ff leaq -0xec(%rip), %rax -0x7fe43400036f: e9 a4 fc ff ff jmp 0x7fe434000018 -``` -Steps to reproduce: -1. Run the provided command line for any kernel / system image. (likely other architectures are affected as well) -2. Look into the debug log. -Additional information: -While looking if this was already reported I found #1528 and #1697 which could potentially caused by this. It might as well be just an oversight in the debug output. |