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Message-ID: <95c0fa3fc2969daf3b6bc1f007733f11b715a465.1733561462.git.mchehab+huawei@kernel.org>
Date: Sat, 7 Dec 2024 09:54:14 +0100
From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To: "Michael S . Tsirkin" <mst@...hat.com>
Cc: Jonathan Cameron <Jonathan.Cameron@...wei.com>,
Shiju Jose <shiju.jose@...wei.com>,
Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
Ani Sinha <anisinha@...hat.com>,
Dongjiu Geng <gengdongjiu1@...il.com>,
Igor Mammedov <imammedo@...hat.com>,
linux-kernel@...r.kernel.org,
qemu-arm@...gnu.org,
qemu-devel@...gnu.org
Subject: [PATCH v6 08/16] acpi/ghes: don't check if physical_address is not zero
The 'physical_address' value is a faulty page. As such, 0 is
as valid as any other value.
Suggested-by: Igor Mammedov <imammedo@...hat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
hw/acpi/ghes.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c
index edc74c38bf8a..a3dffd78b012 100644
--- a/hw/acpi/ghes.c
+++ b/hw/acpi/ghes.c
@@ -400,10 +400,6 @@ int acpi_ghes_record_errors(uint16_t source_id, uint64_t physical_address)
start_addr = le64_to_cpu(ags->ghes_addr_le);
- if (!physical_address) {
- return -1;
- }
-
start_addr += source_id * sizeof(uint64_t);
cpu_physical_memory_read(start_addr, &error_block_addr,
--
2.47.1
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