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Mon, 10 Feb 2025 22:05:48 -0800 (PST) Date: Mon, 10 Feb 2025 22:05:46 -0800 From: Deepak Gupta To: =?iso-8859-1?Q?Cl=E9ment_L=E9ger?= Cc: Paul Walmsley , Palmer Dabbelt , Anup Patel , Atish Patra , Shuah Khan , Jonathan Corbet , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-kselftest@vger.kernel.org, Samuel Holland Subject: Re: [PATCH v2 15/15] RISC-V: KVM: add support for SBI_FWFT_MISALIGNED_DELEG Message-ID: References: <20250210213549.1867704-1-cleger@rivosinc.com> <20250210213549.1867704-16-cleger@rivosinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250210213549.1867704-16-cleger@rivosinc.com> On Mon, Feb 10, 2025 at 10:35:48PM +0100, Clément Léger wrote: >SBI_FWFT_MISALIGNED_DELEG needs hedeleg to be modified to delegate >misaligned load/store exceptions. Save and restore it during CPU >load/put. > >Signed-off-by: Clément Léger Reviewed-by: Deepak Gupta >--- > arch/riscv/kvm/vcpu.c | 3 +++ > arch/riscv/kvm/vcpu_sbi_fwft.c | 39 ++++++++++++++++++++++++++++++++++ > 2 files changed, 42 insertions(+) > >diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c