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Peter Anvin" , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-mm@kvack.org Subject: Re: [PATCH v2 3/5] riscv: shstk: Use the new common vm_mmap_shadow_stack() helper In-Reply-To: <20260225161404.3157851-4-catalin.marinas@arm.com> Message-ID: References: <20260225161404.3157851-1-catalin.marinas@arm.com> <20260225161404.3157851-4-catalin.marinas@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Rspamd-Server: rspam12 X-Stat-Signature: 5m4sm3hh3r1ushncqk5a4zfdu6gt5c5s X-Rspamd-Queue-Id: E20D3140004 X-Rspam-User: X-HE-Tag: 1775205285-838489 X-HE-Meta: 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 RyHrA5Kw 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, 25 Feb 2026, Catalin Marinas wrote: > Replace part of the allocate_shadow_stack() content with a call to > vm_mmap_shadow_stack(). There is no functional change. > > Signed-off-by: Catalin Marinas > Tested-by: Deepak Gupta > Reviewed-by: David Hildenbrand (Arm) > Cc: Paul Walmsley > Cc: Palmer Dabbelt > Cc: Albert Ou > Cc: Alexandre Ghiti Acked-by: Paul Walmsley - Paul