-----Original Message----- > By the previous commit, trying to read swapped-out-into-zram-disk > pages results in inaccessible memory error that is apparently > irrelevant to zram and users cannot find it necessary to load zram > module. Thus, let's add a warning message to indicate that as follows: > > crash> rd -u 0x7f520626e000 > WARNING: Some pages are swapped out to zram. Please run mod -s zram. > rd: invalid user virtual address: 7f520626e000 type: "64-bit UVADDR" > > Signed-off-by: HATAYAMA Daisuke <[email protected]> > --- > diskdump.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/diskdump.c b/diskdump.c > index 587b45c..143ac3c 100644 > --- a/diskdump.c > +++ b/diskdump.c > @@ -2757,8 +2757,13 @@ try_zram_decompress(ulonglong pte_val, unsigned char > *buf, ulong len, ulonglong > > if (INVALID_MEMBER(zram_compressor)) { > zram_init(); > - if (INVALID_MEMBER(zram_compressor)) > + if (INVALID_MEMBER(zram_compressor)) { > + error(WARNING, > + "Some pages are swapped out to zram. " > + "Please run mod -s zram.\n",
> + name); This "name" is not needed, but if this patchset does not need another fix, no need to resend. We will fix it when merging. Thanks, Kazu > return 0; > + } > } > > if (CRASHDEBUG(2)) > -- > 1.8.3.1 > > -- > Crash-utility mailing list > [email protected] > https://www.redhat.com/mailman/listinfo/crash-utility -- Crash-utility mailing list [email protected] https://www.redhat.com/mailman/listinfo/crash-utility
