Re: [PATCH 00/35] kasan: add hardware tag-based mode for arm64

[PATCH 00/35] kasan: add hardware tag-based mode for arm64 · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 02/35] kasan: group vmalloc code · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 04/35] kasan: rename (un)poison_shadow to (un)poison_memory · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 05/35] kasan: rename KASAN_SHADOW_* to KASAN_GRANULE_* · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 06/35] kasan: only build init.c for software modes · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 10/35] kasan: hide invalid free check implementation · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 11/35] kasan: decode stack frame only with KASAN_STACK_ENABLE · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 13/35] kasan, arm64: only use kasan_depth for software modes · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 15/35] kasan: rename print_shadow_for_address to print_memory_metadata · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 16/35] kasan: kasan_non_canonical_hook only for software modes · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 17/35] kasan: rename SHADOW layout macros to META · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 18/35] kasan: separate metadata_fetch_row for each mode · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 19/35] kasan: don't allow SW_TAGS with ARM64_MTE · Andrey Konovalov <hidden> · 2020-08-14
Re: [PATCH 19/35] kasan: don't allow SW_TAGS with ARM64_MTE · Catalin Marinas <catalin.marinas@arm.com> · 2020-08-27
Re: [PATCH 19/35] kasan: don't allow SW_TAGS with ARM64_MTE · Vincenzo Frascino <vincenzo.frascino@arm.com> · 2020-08-27
Re: [PATCH 19/35] kasan: don't allow SW_TAGS with ARM64_MTE · Andrey Konovalov <hidden> · 2020-08-27
[PATCH 23/35] arm64: mte: Convert gcr_user into an exclude mask · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 20/35] arm64: mte: Add in-kernel MTE helpers · Andrey Konovalov <hidden> · 2020-08-14
Re: [PATCH 20/35] arm64: mte: Add in-kernel MTE helpers · Catalin Marinas <catalin.marinas@arm.com> · 2020-08-27
Re: [PATCH 20/35] arm64: mte: Add in-kernel MTE helpers · Vincenzo Frascino <vincenzo.frascino@arm.com> · 2020-08-27
Re: [PATCH 20/35] arm64: mte: Add in-kernel MTE helpers · Catalin Marinas <catalin.marinas@arm.com> · 2020-08-27
Re: [PATCH 20/35] arm64: mte: Add in-kernel MTE helpers · Vincenzo Frascino <vincenzo.frascino@arm.com> · 2020-08-27
Re: [PATCH 20/35] arm64: mte: Add in-kernel MTE helpers · Andrey Konovalov <hidden> · 2020-08-27
Re: [PATCH 20/35] arm64: mte: Add in-kernel MTE helpers · Andrey Konovalov <hidden> · 2020-09-08
Re: [PATCH 20/35] arm64: mte: Add in-kernel MTE helpers · Catalin Marinas <catalin.marinas@arm.com> · 2020-09-08
[PATCH 28/35] kasan: define KASAN_GRANULE_SIZE for HW_TAGS · Andrey Konovalov <hidden> · 2020-08-14
Re: [PATCH 28/35] kasan: define KASAN_GRANULE_SIZE for HW_TAGS · Catalin Marinas <catalin.marinas@arm.com> · 2020-08-27
Re: [PATCH 28/35] kasan: define KASAN_GRANULE_SIZE for HW_TAGS · Vincenzo Frascino <vincenzo.frascino@arm.com> · 2020-08-27
Re: [PATCH 28/35] kasan: define KASAN_GRANULE_SIZE for HW_TAGS · Andrey Konovalov <hidden> · 2020-08-27
[PATCH 27/35] kasan, arm64: align allocations for HW_TAGS · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 33/35] kasan, slub: reset tags when accessing metadata · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 34/35] kasan, arm64: enable CONFIG_KASAN_HW_TAGS · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 35/35] kasan: add documentation for hardware tag-based mode · Andrey Konovalov <hidden> · 2020-08-14
Re: [PATCH 35/35] kasan: add documentation for hardware tag-based mode · Marco Elver <elver@google.com> · 2020-08-28
Re: [PATCH 35/35] kasan: add documentation for hardware tag-based mode · Andrey Konovalov <hidden> · 2020-08-28
[PATCH 31/35] kasan, arm64: implement HW_TAGS runtime · Andrey Konovalov <hidden> · 2020-08-14
Re: [PATCH 31/35] kasan, arm64: implement HW_TAGS runtime · Catalin Marinas <catalin.marinas@arm.com> · 2020-08-27
Re: [PATCH 31/35] kasan, arm64: implement HW_TAGS runtime · Vincenzo Frascino <vincenzo.frascino@arm.com> · 2020-08-27
Re: [PATCH 31/35] kasan, arm64: implement HW_TAGS runtime · Andrey Konovalov <hidden> · 2020-08-27
[PATCH 30/35] kasan, arm64: expand CONFIG_KASAN checks · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 32/35] kasan, arm64: print report from tag fault handler · Andrey Konovalov <hidden> · 2020-08-14
Re: [PATCH 32/35] kasan, arm64: print report from tag fault handler · Catalin Marinas <catalin.marinas@arm.com> · 2020-08-27
Re: [PATCH 32/35] kasan, arm64: print report from tag fault handler · Vincenzo Frascino <vincenzo.frascino@arm.com> · 2020-08-27
Re: [PATCH 32/35] kasan, arm64: print report from tag fault handler · Andrey Konovalov <hidden> · 2020-08-27
Re: [PATCH 32/35] kasan, arm64: print report from tag fault handler · Catalin Marinas <catalin.marinas@arm.com> · 2020-08-27
[PATCH 29/35] kasan, x86, s390: update undef CONFIG_KASAN · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 21/35] arm64: mte: Add in-kernel tag fault handler · Andrey Konovalov <hidden> · 2020-08-14
Re: [PATCH 21/35] arm64: mte: Add in-kernel tag fault handler · Catalin Marinas <catalin.marinas@arm.com> · 2020-08-27
Re: [PATCH 21/35] arm64: mte: Add in-kernel tag fault handler · Vincenzo Frascino <vincenzo.frascino@arm.com> · 2020-08-27
Re: [PATCH 21/35] arm64: mte: Add in-kernel tag fault handler · Andrey Konovalov <hidden> · 2020-08-27
Re: [PATCH 21/35] arm64: mte: Add in-kernel tag fault handler · Catalin Marinas <catalin.marinas@arm.com> · 2020-08-27
Re: [PATCH 21/35] arm64: mte: Add in-kernel tag fault handler · Andrey Konovalov <hidden> · 2020-08-27
Re: [PATCH 21/35] arm64: mte: Add in-kernel tag fault handler · Catalin Marinas <catalin.marinas@arm.com> · 2020-08-27
Re: [PATCH 21/35] arm64: mte: Add in-kernel tag fault handler · Evgenii Stepanov <hidden> · 2020-08-27
Re: [PATCH 21/35] arm64: mte: Add in-kernel tag fault handler · Catalin Marinas <catalin.marinas@arm.com> · 2020-08-28
[PATCH 26/35] kasan, arm64: Enable TBI EL1 · Andrey Konovalov <hidden> · 2020-08-14
Re: [PATCH 26/35] kasan, arm64: Enable TBI EL1 · Catalin Marinas <catalin.marinas@arm.com> · 2020-08-27
Re: [PATCH 26/35] kasan, arm64: Enable TBI EL1 · Vincenzo Frascino <vincenzo.frascino@arm.com> · 2020-08-27
Re: [PATCH 26/35] kasan, arm64: Enable TBI EL1 · Catalin Marinas <catalin.marinas@arm.com> · 2020-08-27
Re: [PATCH 26/35] kasan, arm64: Enable TBI EL1 · Vincenzo Frascino <vincenzo.frascino@arm.com> · 2020-08-27
Re: [PATCH 26/35] kasan, arm64: Enable TBI EL1 · Andrey Konovalov <hidden> · 2020-08-27
Re: [PATCH 26/35] kasan, arm64: Enable TBI EL1 · Vincenzo Frascino <vincenzo.frascino@arm.com> · 2020-08-27
Re: [PATCH 26/35] kasan, arm64: Enable TBI EL1 · Andrey Konovalov <hidden> · 2020-08-27
Re: [PATCH 26/35] kasan, arm64: Enable TBI EL1 · Andrey Konovalov <hidden> · 2020-09-08
Re: [PATCH 26/35] kasan, arm64: Enable TBI EL1 · Catalin Marinas <catalin.marinas@arm.com> · 2020-09-08
Re: [PATCH 26/35] kasan, arm64: Enable TBI EL1 · Andrey Konovalov <hidden> · 2020-09-08
Re: [PATCH 26/35] kasan, arm64: Enable TBI EL1 · Catalin Marinas <catalin.marinas@arm.com> · 2020-09-08
[PATCH 25/35] kasan: introduce CONFIG_KASAN_HW_TAGS · Andrey Konovalov <hidden> · 2020-08-14
Re: [PATCH 25/35] kasan: introduce CONFIG_KASAN_HW_TAGS · Vincenzo Frascino <vincenzo.frascino@arm.com> · 2020-08-27
Re: [PATCH 25/35] kasan: introduce CONFIG_KASAN_HW_TAGS · Andrey Konovalov <hidden> · 2020-08-27
[PATCH 24/35] arm64: mte: Switch GCR_EL1 in kernel entry and exit · Andrey Konovalov <hidden> · 2020-08-14
Re: [PATCH 24/35] arm64: mte: Switch GCR_EL1 in kernel entry and exit · Catalin Marinas <catalin.marinas@arm.com> · 2020-08-27
Re: [PATCH 24/35] arm64: mte: Switch GCR_EL1 in kernel entry and exit · Vincenzo Frascino <vincenzo.frascino@arm.com> · 2020-08-27
Re: [PATCH 24/35] arm64: mte: Switch GCR_EL1 in kernel entry and exit · Catalin Marinas <catalin.marinas@arm.com> · 2020-08-27
Re: [PATCH 24/35] arm64: mte: Switch GCR_EL1 in kernel entry and exit · Andrey Konovalov <hidden> · 2020-09-08
Re: [PATCH 24/35] arm64: mte: Switch GCR_EL1 in kernel entry and exit · Andrey Konovalov <hidden> · 2020-09-08
Re: [PATCH 24/35] arm64: mte: Switch GCR_EL1 in kernel entry and exit · Catalin Marinas <catalin.marinas@arm.com> · 2020-09-08
Re: [PATCH 24/35] arm64: mte: Switch GCR_EL1 in kernel entry and exit · Derrick McKee <hidden> · 2020-09-08
Re: [PATCH 24/35] arm64: mte: Switch GCR_EL1 in kernel entry and exit · Andrey Konovalov <hidden> · 2020-09-08
Re: [PATCH 24/35] arm64: mte: Switch GCR_EL1 in kernel entry and exit · Catalin Marinas <catalin.marinas@arm.com> · 2020-09-08
[PATCH 22/35] arm64: mte: Enable in-kernel MTE · Andrey Konovalov <hidden> · 2020-08-14
Re: [PATCH 22/35] arm64: mte: Enable in-kernel MTE · Catalin Marinas <catalin.marinas@arm.com> · 2020-08-27
Re: [PATCH 22/35] arm64: mte: Enable in-kernel MTE · Vincenzo Frascino <vincenzo.frascino@arm.com> · 2020-08-27
Re: [PATCH 22/35] arm64: mte: Enable in-kernel MTE · Andrey Konovalov <hidden> · 2020-09-08
Re: [PATCH 22/35] arm64: mte: Enable in-kernel MTE · Catalin Marinas <catalin.marinas@arm.com> · 2020-09-08
[PATCH 14/35] kasan: rename addr_has_shadow to addr_has_metadata · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 07/35] kasan: split out shadow.c from common.c · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 12/35] kasan, arm64: only init shadow for software modes · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 09/35] kasan: don't duplicate config dependencies · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 08/35] kasan: rename generic/tags_report.c files · Andrey Konovalov <hidden> · 2020-08-14
[PATCH 03/35] kasan: shadow declarations only for software modes · Andrey Konovalov <hidden> · 2020-08-14
Re: [PATCH 03/35] kasan: shadow declarations only for software modes · Marco Elver <elver@google.com> · 2020-09-18
Re: [PATCH 03/35] kasan: shadow declarations only for software modes · Andrey Konovalov <hidden> · 2020-09-18
[PATCH 01/35] kasan: KASAN_VMALLOC depends on KASAN_GENERIC · Andrey Konovalov <hidden> · 2020-08-14
Re: [PATCH 00/35] kasan: add hardware tag-based mode for arm64 · Derrick McKee <hidden> · 2020-09-14
Re: [PATCH 00/35] kasan: add hardware tag-based mode for arm64 · Andrey Konovalov <hidden> · 2020-09-14
Re: [PATCH 00/35] kasan: add hardware tag-based mode for arm64 · Derrick McKee <hidden> · 2020-09-14
Re: [PATCH 00/35] kasan: add hardware tag-based mode for arm64 · Derrick McKee <hidden> · 2020-09-14
Re: [PATCH 00/35] kasan: add hardware tag-based mode for arm64 · Andrey Konovalov <hidden> · 2020-09-14
Re: [PATCH 00/35] kasan: add hardware tag-based mode for arm64 · Derrick McKee <hidden> · 2020-09-15
Re: [PATCH 00/35] kasan: add hardware tag-based mode for arm64 · Derrick McKee <hidden> · 2020-09-15

From: Derrick McKee <hidden>
Date: 2020-09-15 09:48:10

On 9/14/20 6:50 PM, Andrey Konovalov wrote:

Hm, this should work I guess.

Could you try CONFIG_KASAN_HW_TAGS=y and check if that works?

This seems to work, as the tags change appropriately. So I guess I need 
to figure out what I am doing differently.  Thanks for the help.

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