[PATCH 08/31] acpi/ghes: don't check if physical_address is not zero

Mauro Carvalho Chehab
2024-12-06T17:21:27Z

The 'physical_address' value is a faulty page. As such, 0 is
as valid as any other value.

Suggested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
---
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