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Mon, 20 Apr 2026 14:20:36 -0700 (PDT) Date: Mon, 20 Apr 2026 14:20:00 -0700 In-Reply-To: <20260420212004.3938325-1-seanjc@google.com> Mime-Version: 1.0 References: <20260420212004.3938325-1-seanjc@google.com> X-Mailer: git-send-email 2.54.0.rc1.555.g9c883467ad-goog Message-ID: <20260420212004.3938325-16-seanjc@google.com> Subject: [PATCH v3 15/19] KVM: selftests: Clarify that arm64's inject_uer() takes a host PA, not a guest PA From: Sean Christopherson To: Paolo Bonzini , Marc Zyngier , Oliver Upton , Tianrui Zhao , Bibo Mao , Huacai Chen , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Christian Borntraeger , Janosch Frank , Claudio Imbrenda , Sean Christopherson Cc: kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, loongarch@lists.linux.dev, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, David Matlack Content-Type: text/plain; charset="UTF-8" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260420_222040_822776_A57D1859 X-CRM114-Status: GOOD ( 10.95 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Sean Christopherson Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Rename inject_uer()'s @paddr to @hpa to make it more obvious that it injects an error using a host PA, not a guest PA. No functional change intended. Signed-off-by: Sean Christopherson --- tools/testing/selftests/kvm/arm64/sea_to_user.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/kvm/arm64/sea_to_user.c b/tools/testing/selftests/kvm/arm64/sea_to_user.c index fb06b9dcb3d9..e16034852470 100644 --- a/tools/testing/selftests/kvm/arm64/sea_to_user.c +++ b/tools/testing/selftests/kvm/arm64/sea_to_user.c @@ -93,7 +93,7 @@ static void write_einj_entry(const char *einj_path, u64 val) ksft_exit_fail_perror("Failed to write EINJ entry"); } -static void inject_uer(u64 paddr) +static void inject_uer(u64 hpa) { if (access("/sys/firmware/acpi/tables/EINJ", R_OK) == -1) ksft_test_result_skip("EINJ table no available in firmware"); @@ -103,7 +103,7 @@ static void inject_uer(u64 paddr) write_einj_entry(EINJ_ETYPE, ERROR_TYPE_MEMORY_UER); write_einj_entry(EINJ_FLAGS, MASK_MEMORY_UER); - write_einj_entry(EINJ_ADDR, paddr); + write_einj_entry(EINJ_ADDR, hpa); write_einj_entry(EINJ_MASK, ~0x0UL); write_einj_entry(EINJ_NOTRIGGER, 1); write_einj_entry(EINJ_DOIT, 1); -- 2.54.0.rc1.555.g9c883467ad-goog