[Crash-utility] [PATCH 2/2] arm64: Change tcr_el1_t1sz variable name to TCR_EL1_T1SZ

[Bhupesh Sharma]

Hi Kazu,

On Wed, Jul 22, 2020 at 1:22 PM HAGIO KAZUHITO(萩尾　一仁)
<k-hagio-ab at nec.com> wrote:
>
> > -----Original Message-----
> > Since linux kernel commit bbdbc11804ff ("arm64/crash_core: Export TCR_EL1.T1SZ in
> > vmcoreinfo") [available in linux-next now], the name of tcr_el1_t1sz
> > vmcoreinfo variable has been changed to TCR_EL1_T1SZ.
> >
> > Make a similar change in crash-utility.
> >
> > Signed-off-by: Bhupesh Sharma <bhsharma at redhat.com>
>
> Acked-by: Kazuhito Hagio <k-hagio-ab at nec.com>
>
> Thanks for your effort at those kernel patches!
> Kazu
>
> > ---
> >  arm64.c   | 2 +-
> >  netdump.c | 2 +-
> >  2 files changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/arm64.c b/arm64.c
> > index 653225cd8cd6..fdf77bd5e0c1 100644
> > --- a/arm64.c
> > +++ b/arm64.c
> > @@ -3922,7 +3922,7 @@ arm64_calc_VA_BITS(void)
> >               } else if (ACTIVE())
> >                       error(FATAL, "cannot determine VA_BITS_ACTUAL: please use /proc/kcore\n");
> >               else {
> > -                     if ((string = pc->read_vmcoreinfo("NUMBER(tcr_el1_t1sz)"))) {
> > +                     if ((string = pc->read_vmcoreinfo("NUMBER(TCR_EL1_T1SZ)"))) {
> >                               /* See ARMv8 ARM for the description of
> >                                * TCR_EL1.T1SZ and how it can be used
> >                                * to calculate the vabits_actual
> > diff --git a/netdump.c b/netdump.c
> > index 406416af36bf..0054d6ab35b4 100644
> > --- a/netdump.c
> > +++ b/netdump.c
> > @@ -1887,7 +1887,7 @@ vmcoreinfo_read_string(const char *key)
> >                       sprintf(value, "%ld", nd->arch_data2 & 0xffffffff);
> >                       return value;
> >               }
> > -             if (STREQ(key, "NUMBER(tcr_el1_t1sz)") && nd->arch_data2) {
> > +             if (STREQ(key, "NUMBER(TCR_EL1_T1SZ)") && nd->arch_data2) {
> >                       value = calloc(VADDR_PRLEN+1, sizeof(char));
> >                       sprintf(value, "%lld", ((ulonglong)nd->arch_data2 >> 32) & 0xffffffff);
> >                       pc->read_vmcoreinfo = no_vmcoreinfo;
> > --
> > 2.7.4

Many thanks.

Regards,
Bhupesh