Messages in this thread | | | Subject | Re: [PATCH 2/2] Documentation/vmcoreinfo: Add documentation for 'KERNELPACMASK' | From | John Donnelly <> | Date | Thu, 19 Mar 2020 08:51:16 -0500 |
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On 3/19/20 2:39 AM, Amit Daniel Kachhap wrote: > Add documentation for KERNELPACMASK variable being added to vmcoreinfo. > > It indicates the PAC bits mask information of signed kernel pointers if > ARMv8.3-A Pointer Authentication feature is present. > > Cc: Catalin Marinas <catalin.marinas@arm.com> > Cc: Will Deacon <will@kernel.org> > Cc: Mark Rutland <mark.rutland@arm.com> > Cc: James Morse <james.morse@arm.com> > Cc: Dave Anderson <anderson@redhat.com> > Signed-off-by: Amit Daniel Kachhap <amit.kachhap@arm.com> > --- > Documentation/admin-guide/kdump/vmcoreinfo.rst | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/admin-guide/kdump/vmcoreinfo.rst b/Documentation/admin-guide/kdump/vmcoreinfo.rst > index 007a6b8..5cc3ee6 100644 > --- a/Documentation/admin-guide/kdump/vmcoreinfo.rst > +++ b/Documentation/admin-guide/kdump/vmcoreinfo.rst > @@ -393,6 +393,12 @@ KERNELOFFSET > The kernel randomization offset. Used to compute the page offset. If > KASLR is disabled, this value is zero. > > +KERNELPACMASK > +------------- > + > +Indicates the PAC bits mask information if Pointer Authentication is > +enabled and address authentication feature is present. > + > arm > === > > >
Hi,
Does this require changes to the makedumpfile or crash utilities ?
-- Thank You, John
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