Re: [PATCH v12 17/22] selftests/vm: associate key on a mapped page and detect access violation

From: Dave Hansen <hidden>
Date: 2018-03-16 22:30:22
Also in: linux-arch, linux-doc, linux-kselftest, linux-mm, lkml
Reply to: Ram Pai, 2018-02-22

On 02/21/2018 05:55 PM, Ram Pai wrote:

detect access-violation on a page to which access-disabled
key is associated much after the page is mapped.

Looks fine to me.  Did this actually find a bug for you?

Acked-by: Dave Hansen <redacted>

Ram Pai · 2018-02-22
[PATCH v12 03/22] selftests/vm: move generic definitions to header file · Ram Pai · 2018-02-22
[PATCH v12 02/22] selftests/vm: rename all references to pkru to a generic name · Ram Pai · 2018-02-22
Re: [PATCH v12 02/22] selftests/vm: rename all references to pkru to a generic name · Dave Hansen · 2018-03-16
[PATCH v12 01/22] selftests/x86: Move protecton key selftest to arch neutral directory · Ram Pai · 2018-02-22
Re: [PATCH v12 01/22] selftests/x86: Move protecton key selftest to arch neutral directory · Ingo Molnar · 2018-02-22
[PATCH v12 06/22] selftests/vm: fix the wrong assert in pkey_disable_set() · Ram Pai · 2018-02-22
Re: [PATCH v12 06/22] selftests/vm: fix the wrong assert in pkey_disable_set() · Dave Hansen · 2018-03-16
[PATCH v12 08/22] selftests/vm: clear the bits in shadow reg when a pkey is freed. · Ram Pai · 2018-02-22
Re: [PATCH v12 08/22] selftests/vm: clear the bits in shadow reg when a pkey is freed. · Dave Hansen · 2018-03-16
[PATCH v12 10/22] selftests/vm: introduce two arch independent abstraction · Ram Pai · 2018-02-22
Re: [PATCH v12 10/22] selftests/vm: introduce two arch independent abstraction · Dave Hansen · 2018-03-16
[PATCH v12 12/22] selftests/vm: generic cleanup · Ram Pai · 2018-02-22
Re: [PATCH v12 12/22] selftests/vm: generic cleanup · Dave Hansen · 2018-03-16
[PATCH v12 13/22] selftests/vm: powerpc implementation for generic abstraction · Ram Pai · 2018-02-22
Re: [PATCH v12 13/22] selftests/vm: powerpc implementation for generic abstraction · Dave Hansen · 2018-03-16
[PATCH v12 15/22] selftests/vm: powerpc implementation to check support for pkey · Ram Pai · 2018-02-22
Re: [PATCH v12 15/22] selftests/vm: powerpc implementation to check support for pkey · Dave Hansen · 2018-03-16
[PATCH v12 16/22] selftests/vm: fix an assertion in test_pkey_alloc_exhaust() · Ram Pai · 2018-02-22
Re: [PATCH v12 16/22] selftests/vm: fix an assertion in test_pkey_alloc_exhaust() · Dave Hansen · 2018-03-16
[PATCH v12 19/22] selftests/vm: detect write violation on a mapped access-denied-key page · Ram Pai · 2018-02-22
Re: [PATCH v12 19/22] selftests/vm: detect write violation on a mapped access-denied-key page · Dave Hansen · 2018-03-16
[PATCH v12 21/22] selftests/vm: sub-page allocator · Ram Pai · 2018-02-22
Re: [PATCH v12 21/22] selftests/vm: sub-page allocator · Dave Hansen · 2018-03-16
[PATCH v12 22/22] selftests/vm: Fix deadlock in protection_keys.c · Ram Pai · 2018-02-22
Re: [PATCH v12 22/22] selftests/vm: Fix deadlock in protection_keys.c · Balbir Singh · 2018-02-25
Re: [PATCH v12 22/22] selftests/vm: Fix deadlock in protection_keys.c · Dave Hansen · 2018-03-16
[PATCH v12 20/22] selftests/vm: testcases must restore pkey-permissions · Ram Pai · 2018-02-22
Re: [PATCH v12 20/22] selftests/vm: testcases must restore pkey-permissions · Dave Hansen · 2018-03-16
[PATCH v12 18/22] selftests/vm: associate key on a mapped page and detect write violation · Ram Pai · 2018-02-22
Re: [PATCH v12 18/22] selftests/vm: associate key on a mapped page and detect write violation · Dave Hansen · 2018-03-16
[PATCH v12 17/22] selftests/vm: associate key on a mapped page and detect access violation · Ram Pai · 2018-02-22
Re: [PATCH v12 17/22] selftests/vm: associate key on a mapped page and detect access violation · Dave Hansen · 2018-03-16
[PATCH v12 14/22] selftests/vm: clear the bits in shadow reg when a pkey is freed. · Ram Pai · 2018-02-22
Re: [PATCH v12 14/22] selftests/vm: clear the bits in shadow reg when a pkey is freed. · Dave Hansen · 2018-03-16
[PATCH v12 11/22] selftests/vm: pkey register should match shadow pkey · Ram Pai · 2018-02-22
Re: [PATCH v12 11/22] selftests/vm: pkey register should match shadow pkey · Dave Hansen · 2018-03-16
[PATCH v12 09/22] selftests/vm: fix alloc_random_pkey() to make it really random · Ram Pai · 2018-02-22
Re: [PATCH v12 09/22] selftests/vm: fix alloc_random_pkey() to make it really random · Dave Hansen · 2018-03-16
[PATCH v12 07/22] selftests/vm: fixed bugs in pkey_disable_clear() · Ram Pai · 2018-02-22
Re: [PATCH v12 07/22] selftests/vm: fixed bugs in pkey_disable_clear() · Dave Hansen · 2018-03-16
Re: [PATCH v12 07/22] selftests/vm: fixed bugs in pkey_disable_clear() · Thiago Jung Bauermann · 2018-03-28
Re: [PATCH v12 07/22] selftests/vm: fixed bugs in pkey_disable_clear() · Dave Hansen · 2018-03-28
Re: [PATCH v12 07/22] selftests/vm: fixed bugs in pkey_disable_clear() · Thiago Jung Bauermann · 2018-03-28
[PATCH v12 05/22] selftests/vm: generic function to handle shadow key register · Ram Pai · 2018-02-22
Re: [PATCH v12 05/22] selftests/vm: generic function to handle shadow key register · Dave Hansen · 2018-03-16
[PATCH v12 04/22] selftests/vm: typecast the pkey register · Ram Pai · 2018-02-22
Re: [PATCH v12 04/22] selftests/vm: typecast the pkey register · Dave Hansen · 2018-03-16
Re: [PATCH v12 04/22] selftests/vm: typecast the pkey register · Thiago Jung Bauermann · 2018-03-26
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