Re: [PATCH v9 01/26] mm: helper `is_shadow_stack_vma` to check shadow stack vma
From: Deepak Gupta <hidden>
Date: 2025-02-07 22:44:53
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linux-arch, linux-devicetree, linux-fsdevel, linux-kselftest, linux-mm, linux-riscv, lkml
On Fri, Feb 07, 2025 at 08:06:59PM +0000, Mark Brown wrote:
On Fri, Feb 07, 2025 at 10:27:10AM +0100, Vlastimil Babka wrote:quoted
On 2/5/25 02:21, Deepak Gupta wrote:quoted
VM_SHADOW_STACK (alias to VM_HIGH_ARCH_5) is used to encode shadow stackquoted
I see that arm GCS uses VM_HIGH_ARCH_6.That'll be bitrot in the changelog, it was originally VM_HIGH_ARCH_5 on arm64 as well but we had to renumber due to the addition of VM_MTE_ALLOWED while the GCS series was on the list. The changelog just shouldn't mention VM_HIGH_ARCH_x, it's not particularly relevant here.
Yeah noted. Thanks.