Committed to github: https://github.com/crash-utility/crash/commit/51f0a176c46ab86eace7a6286331959814a4d489 Queued for crash-7.0.6. Thanks, Dave ----- Original Message ----- > For kernel versions without inlined context_switchm, the disassembly > for the call to switch_to is "call " instead of "callq". This patch > searches for both versions to support a wider range of kernels. > --- > x86_64.c | 20 ++++++++++++++------ > 1 file changed, 14 insertions(+), 6 deletions(-) > > diff --git a/x86_64.c b/x86_64.c > index 8508e4f..b51e285 100644 > --- a/x86_64.c > +++ b/x86_64.c > @@ -5414,16 +5414,22 @@ search_for_switch_to(ulong start, ulong end) > { > ulong max_instructions, address; > char buf1[BUFSIZE]; > - char buf2[BUFSIZE]; > + char search_string1[BUFSIZE]; > + char search_string2[BUFSIZE]; > int found; > > max_instructions = end - start; > found = FALSE; > sprintf(buf1, "x/%ldi 0x%lx", max_instructions, start); > - if (symbol_exists("__switch_to")) > - sprintf(buf2, "callq 0x%lx", symbol_value("__switch_to")); > - else > - buf2[0] = NULLCHAR; > + if (symbol_exists("__switch_to")) { > + sprintf(search_string1, > + "callq 0x%lx", symbol_value("__switch_to")); > + sprintf(search_string2, > + "call 0x%lx", symbol_value("__switch_to")); > + } else { > + search_string1[0] = NULLCHAR; > + search_string2[0] = NULLCHAR; > + } > > open_tmpfile(); > > @@ -5436,7 +5442,9 @@ search_for_switch_to(ulong start, ulong end) > break; > if (strstr(buf1, "<__switch_to>")) > found = TRUE; > - if (strlen(buf2) && strstr(buf1, buf2)) > + if (strlen(search_string1) && strstr(buf1, search_string1)) > + found = TRUE; > + if (strlen(search_string2) && strstr(buf1, search_string2)) > found = TRUE; > } > close_tmpfile(); > -- > 1.9.0.rc1.175.g0b1dcb5 > > -- > Crash-utility mailing list > Crash-utility@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/crash-utility > -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility