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Re: [PATCH v8 10/11] arm64/kasan: explicitly zero kasan shadow memory

From Pavel Tatashin <pasha.tatashin@oracle.com>
Newsgroups linux.kernel
Subject Re: [PATCH v8 10/11] arm64/kasan: explicitly zero kasan shadow memory
Date 2017-09-15 03:40 +0200
Message-ID <upNLP-4mg-1@gated-at.bofh.it> (permalink)
References <upKXD-2sX-3@gated-at.bofh.it> <upKXE-2sX-35@gated-at.bofh.it> <upNsu-4eb-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Hi Mark,

Thank you for looking at this. We can't do this because page table is 
not set until cpu_replace_ttbr1() is called. So, we can't do memset() on 
this memory until then.

Pasha

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Thread

[PATCH v7 00/11] complete deferred page initialization Pavel Tatashin <pasha.tatashin@oracle.com> - 2017-09-15 00:40 +0200
  [PATCH v8 03/11] mm: deferred_init_memmap improvements Pavel Tatashin <pasha.tatashin@oracle.com> - 2017-09-15 00:40 +0200
  [PATCH v8 02/11] sparc64/mm: setting fields in deferred pages Pavel Tatashin <pasha.tatashin@oracle.com> - 2017-09-15 00:40 +0200
  [PATCH v8 11/11] mm: stop zeroing memory during allocation in vmemmap Pavel Tatashin <pasha.tatashin@oracle.com> - 2017-09-15 00:40 +0200
  [PATCH v8 05/11] mm: defining memblock_virt_alloc_try_nid_raw Pavel Tatashin <pasha.tatashin@oracle.com> - 2017-09-15 00:40 +0200
  [PATCH v8 09/11] x86/kasan: explicitly zero kasan shadow memory Pavel Tatashin <pasha.tatashin@oracle.com> - 2017-09-15 00:40 +0200
  [PATCH v8 08/11] mm: zero reserved and unavailable struct pages Pavel Tatashin <pasha.tatashin@oracle.com> - 2017-09-15 00:40 +0200
  [PATCH v8 07/11] sparc64: optimized struct page zeroing Pavel Tatashin <pasha.tatashin@oracle.com> - 2017-09-15 00:40 +0200
  [PATCH v8 06/11] mm: zero struct pages during initialization Pavel Tatashin <pasha.tatashin@oracle.com> - 2017-09-15 00:40 +0200
  [PATCH v8 04/11] sparc64: simplify vmemmap_populate Pavel Tatashin <pasha.tatashin@oracle.com> - 2017-09-15 00:40 +0200
  [PATCH v8 01/11] x86/mm: setting fields in deferred pages Pavel Tatashin <pasha.tatashin@oracle.com> - 2017-09-15 00:40 +0200
  [PATCH v8 10/11] arm64/kasan: explicitly zero kasan shadow memory Pavel Tatashin <pasha.tatashin@oracle.com> - 2017-09-15 00:40 +0200
    Re: [PATCH v8 10/11] arm64/kasan: explicitly zero kasan shadow memory Mark Rutland <mark.rutland@arm.com> - 2017-09-15 03:20 +0200
      Re: [PATCH v8 10/11] arm64/kasan: explicitly zero kasan shadow memory Pavel Tatashin <pasha.tatashin@oracle.com> - 2017-09-15 03:40 +0200
        Re: [PATCH v8 10/11] arm64/kasan: explicitly zero kasan shadow memory Mark Rutland <mark.rutland@arm.com> - 2017-09-15 22:40 +0200
          Re: [PATCH v8 10/11] arm64/kasan: explicitly zero kasan shadow memory Pavel Tatashin <pasha.tatashin@oracle.com> - 2017-09-15 23:30 +0200
            Re: [PATCH v8 10/11] arm64/kasan: explicitly zero kasan shadow memory Mark Rutland <mark.rutland@arm.com> - 2017-09-16 00:20 +0200
  [PATCH v8 00/11] complete deferred page initialization Pavel Tatashin <pasha.tatashin@oracle.com> - 2017-09-15 00:50 +0200

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