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    SubjectRe: [PATCH v3 36/39] kasan, arm64: print report from tag fault handler
    On Fri, Sep 25, 2020 at 12:50:43AM +0200, Andrey Konovalov wrote:
    > Add error reporting for hardware tag-based KASAN. When CONFIG_KASAN_HW_TAGS
    > is enabled, print KASAN report from the arm64 tag fault handler.
    >
    > SAS bits aren't set in ESR for all faults reported in EL1, so it's
    > impossible to find out the size of the access the caused the fault.
    > Adapt KASAN reporting code to handle this case.
    >
    > Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
    > Co-developed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
    > Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>

    Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>

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