Message ID | 95c0fa3fc2969daf3b6bc1f007733f11b715a465.1733297707.git.mchehab+huawei@kernel.org (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | Prepare GHES driver to support error injection | expand |
On Wed, 4 Dec 2024 08:41:16 +0100 Mauro Carvalho Chehab <mchehab+huawei@kernel.org> wrote: > 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,
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,
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> --- hw/acpi/ghes.c | 4 ---- 1 file changed, 4 deletions(-)