diff mbox series

[1/1] lib: enable /dev/mem access on aarch64

Message ID 20201015163739.7552-1-xypron.glpk@gmx.de
State Superseded
Headers show
Series [1/1] lib: enable /dev/mem access on aarch64 | expand

Commit Message

Heinrich Schuchardt Oct. 15, 2020, 4:37 p.m. UTC
The SMBIOS3 table supplied by U-Boot cannot be read without mmap.

Cc: Leif Lindholm <leif.lindholm@linaro.org>
Fixes: f36ff824d145 ("lib: disable /dev/mem access on aarch64")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---
 src/lib/include/fwts.h | 1 +
 1 file changed, 1 insertion(+)

--
2.28.0

Comments

Colin Ian King Oct. 15, 2020, 4:41 p.m. UTC | #1
On 15/10/2020 17:37, Heinrich Schuchardt wrote:
> The SMBIOS3 table supplied by U-Boot cannot be read without mmap.
> 
> Cc: Leif Lindholm <leif.lindholm@linaro.org>
> Fixes: f36ff824d145 ("lib: disable /dev/mem access on aarch64")
> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
> ---
>  src/lib/include/fwts.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/src/lib/include/fwts.h b/src/lib/include/fwts.h
> index 6f13d262..a4163055 100644
> --- a/src/lib/include/fwts.h
> +++ b/src/lib/include/fwts.h
> @@ -105,6 +105,7 @@
>  #define FWTS_ARCH_AARCH64	1
>  #define FWTS_HAS_ACPI	1
>  #define FWTS_HAS_UEFI	1
> +#define FWTS_USE_DEVMEM 1
>  #endif
> 
>  #if defined(__s390x__)
> --
> 2.28.0
> 

Unless Lief disagrees, I can't see why not, especially if it allows
testing of the SMBIOS table.

Acked-by: Colin Ian King <colin.king@canonical.com>
diff mbox series

Patch

diff --git a/src/lib/include/fwts.h b/src/lib/include/fwts.h
index 6f13d262..a4163055 100644
--- a/src/lib/include/fwts.h
+++ b/src/lib/include/fwts.h
@@ -105,6 +105,7 @@ 
 #define FWTS_ARCH_AARCH64	1
 #define FWTS_HAS_ACPI	1
 #define FWTS_HAS_UEFI	1
+#define FWTS_USE_DEVMEM 1
 #endif

 #if defined(__s390x__)