For DISKDUMP case, we can get VA_BITS_ACTUAL from CONFIG_ARM64_VA_BITS.

Without this patch, we may have to use "--machdep vabits_actual=48" to set the VA_BITS_ACTUAL. Signed-off-by: Huang Shijie <shijie(a)os.amperecomputing.com&gt; --- arm64.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arm64.c b/arm64.c index 4f2c2b5..2b3ec02 100644 --- a/arm64.c +++ b/arm64.c @@ -4170,6 +4170,12 @@ arm64_calc_VA_BITS(void) } else if (machdep->machspec->VA_BITS_ACTUAL) { machdep->machspec->VA_BITS = machdep->machspec->VA_BITS_ACTUAL; machdep->machspec->VA_START = _VA_START(machdep->machspec->VA_BITS_ACTUAL); + } else if (pc->flags & DISKDUMP) { + if (machdep->machspec->CONFIG_ARM64_VA_BITS) { + machdep->machspec->VA_BITS_ACTUAL = machdep->machspec->CONFIG_ARM64_VA_BITS; + machdep->machspec->VA_BITS = machdep->machspec->CONFIG_ARM64_VA_BITS; + machdep->machspec->VA_START = _VA_START(machdep->machspec->VA_BITS_ACTUAL); + } } else error(FATAL, "cannot determine VA_BITS_ACTUAL\n"); } -- 2.30.2 -- Crash-utility mailing list Crash-utility(a)redhat.com https://listman.redhat.com/mailman/listinfo/crash-utility