diff mbox series

target/i386/sev: Ensure sev_fw_errlist is sync with update-linux-headers

Message ID 20210219180131.2061072-1-philmd@redhat.com (mailing list archive)
State New, archived
Headers show
Series target/i386/sev: Ensure sev_fw_errlist is sync with update-linux-headers | expand

Commit Message

Philippe Mathieu-Daudé Feb. 19, 2021, 6:01 p.m. UTC
Ensure sev_fw_errlist[] is updated after running
the update-linux-headers.sh script.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
Based-on: <20210218151633.215374-1-ckuehl@redhat.com>
---
 target/i386/sev.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Comments

Connor Kuehl Feb. 19, 2021, 8:21 p.m. UTC | #1
On 2/19/21 12:01 PM, Philippe Mathieu-Daudé wrote:
> Ensure sev_fw_errlist[] is updated after running
> the update-linux-headers.sh script.
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
> Based-on: <20210218151633.215374-1-ckuehl@redhat.com>
> ---
>   target/i386/sev.c | 5 ++++-
>   1 file changed, 4 insertions(+), 1 deletion(-)

Reviewed-by: Connor Kuehl <ckuehl@redhat.com>

Thanks!

Connor
Philippe Mathieu-Daudé March 8, 2021, 10:21 a.m. UTC | #2
ping?

On 2/19/21 7:01 PM, Philippe Mathieu-Daudé wrote:
> Ensure sev_fw_errlist[] is updated after running
> the update-linux-headers.sh script.
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
> Based-on: <20210218151633.215374-1-ckuehl@redhat.com>
> ---
>  target/i386/sev.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/target/i386/sev.c b/target/i386/sev.c
> index 37690ae809c..92c69a23769 100644
> --- a/target/i386/sev.c
> +++ b/target/i386/sev.c
> @@ -87,7 +87,7 @@ typedef struct __attribute__((__packed__)) SevInfoBlock {
>  static SevGuestState *sev_guest;
>  static Error *sev_mig_blocker;
>  
> -static const char *const sev_fw_errlist[] = {
> +static const char *const sev_fw_errlist[SEV_RET_MAX] = {
>      [SEV_RET_SUCCESS]                = "",
>      [SEV_RET_INVALID_PLATFORM_STATE] = "Platform state is invalid",
>      [SEV_RET_INVALID_GUEST_STATE]    = "Guest state is invalid",
> @@ -114,6 +114,8 @@ static const char *const sev_fw_errlist[] = {
>      [SEV_RET_RESOURCE_LIMIT]         = "Required firmware resource depleted",
>      [SEV_RET_SECURE_DATA_INVALID]    = "Part-specific integrity check failure",
>  };
> +/* Ensure sev_fw_errlist[] is updated after running update-linux-headers.sh */
> +QEMU_BUILD_BUG_ON(SEV_RET_SECURE_DATA_INVALID + 1 != SEV_RET_MAX);
>  
>  #define SEV_FW_MAX_ERROR      ARRAY_SIZE(sev_fw_errlist)
>  
> @@ -160,6 +162,7 @@ fw_error_to_str(int code)
>      if (code < 0 || code >= SEV_FW_MAX_ERROR) {
>          return "unknown error";
>      }
> +    assert(sev_fw_errlist[code]);
>  
>      return sev_fw_errlist[code];
>  }
>
Philippe Mathieu-Daudé March 18, 2021, 3:38 p.m. UTC | #3
ping^2?

On 3/8/21 11:21 AM, Philippe Mathieu-Daudé wrote:
> ping?
> 
> On 2/19/21 7:01 PM, Philippe Mathieu-Daudé wrote:
>> Ensure sev_fw_errlist[] is updated after running
>> the update-linux-headers.sh script.
>>
>> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
>> ---
>> Based-on: <20210218151633.215374-1-ckuehl@redhat.com>
>> ---
>>  target/i386/sev.c | 5 ++++-
>>  1 file changed, 4 insertions(+), 1 deletion(-)
>>
>> diff --git a/target/i386/sev.c b/target/i386/sev.c
>> index 37690ae809c..92c69a23769 100644
>> --- a/target/i386/sev.c
>> +++ b/target/i386/sev.c
>> @@ -87,7 +87,7 @@ typedef struct __attribute__((__packed__)) SevInfoBlock {
>>  static SevGuestState *sev_guest;
>>  static Error *sev_mig_blocker;
>>  
>> -static const char *const sev_fw_errlist[] = {
>> +static const char *const sev_fw_errlist[SEV_RET_MAX] = {
>>      [SEV_RET_SUCCESS]                = "",
>>      [SEV_RET_INVALID_PLATFORM_STATE] = "Platform state is invalid",
>>      [SEV_RET_INVALID_GUEST_STATE]    = "Guest state is invalid",
>> @@ -114,6 +114,8 @@ static const char *const sev_fw_errlist[] = {
>>      [SEV_RET_RESOURCE_LIMIT]         = "Required firmware resource depleted",
>>      [SEV_RET_SECURE_DATA_INVALID]    = "Part-specific integrity check failure",
>>  };
>> +/* Ensure sev_fw_errlist[] is updated after running update-linux-headers.sh */
>> +QEMU_BUILD_BUG_ON(SEV_RET_SECURE_DATA_INVALID + 1 != SEV_RET_MAX);
>>  
>>  #define SEV_FW_MAX_ERROR      ARRAY_SIZE(sev_fw_errlist)
>>  
>> @@ -160,6 +162,7 @@ fw_error_to_str(int code)
>>      if (code < 0 || code >= SEV_FW_MAX_ERROR) {
>>          return "unknown error";
>>      }
>> +    assert(sev_fw_errlist[code]);
>>  
>>      return sev_fw_errlist[code];
>>  }
>>
>
Brijesh Singh March 18, 2021, 3:44 p.m. UTC | #4
On 3/18/21 10:38 AM, Philippe Mathieu-Daudé wrote:
> ping^2?
>
> On 3/8/21 11:21 AM, Philippe Mathieu-Daudé wrote:
>> ping?
>>
>> On 2/19/21 7:01 PM, Philippe Mathieu-Daudé wrote:
>>> Ensure sev_fw_errlist[] is updated after running
>>> the update-linux-headers.sh script.
>>>
>>> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
>>> ---
>>> Based-on: <20210218151633.215374-1-ckuehl@redhat.com>

I am in the favor to keep list in sync with header updates. thanks

Acked-by: Brijesh Singh <brijesh.singh@amd.com>

>>> ---
>>>  target/i386/sev.c | 5 ++++-
>>>  1 file changed, 4 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/target/i386/sev.c b/target/i386/sev.c
>>> index 37690ae809c..92c69a23769 100644
>>> --- a/target/i386/sev.c
>>> +++ b/target/i386/sev.c
>>> @@ -87,7 +87,7 @@ typedef struct __attribute__((__packed__)) SevInfoBlock {
>>>  static SevGuestState *sev_guest;
>>>  static Error *sev_mig_blocker;
>>>  
>>> -static const char *const sev_fw_errlist[] = {
>>> +static const char *const sev_fw_errlist[SEV_RET_MAX] = {
>>>      [SEV_RET_SUCCESS]                = "",
>>>      [SEV_RET_INVALID_PLATFORM_STATE] = "Platform state is invalid",
>>>      [SEV_RET_INVALID_GUEST_STATE]    = "Guest state is invalid",
>>> @@ -114,6 +114,8 @@ static const char *const sev_fw_errlist[] = {
>>>      [SEV_RET_RESOURCE_LIMIT]         = "Required firmware resource depleted",
>>>      [SEV_RET_SECURE_DATA_INVALID]    = "Part-specific integrity check failure",
>>>  };
>>> +/* Ensure sev_fw_errlist[] is updated after running update-linux-headers.sh */
>>> +QEMU_BUILD_BUG_ON(SEV_RET_SECURE_DATA_INVALID + 1 != SEV_RET_MAX);
>>>  
>>>  #define SEV_FW_MAX_ERROR      ARRAY_SIZE(sev_fw_errlist)
>>>  
>>> @@ -160,6 +162,7 @@ fw_error_to_str(int code)
>>>      if (code < 0 || code >= SEV_FW_MAX_ERROR) {
>>>          return "unknown error";
>>>      }
>>> +    assert(sev_fw_errlist[code]);
>>>  
>>>      return sev_fw_errlist[code];
>>>  }
>>>
diff mbox series

Patch

diff --git a/target/i386/sev.c b/target/i386/sev.c
index 37690ae809c..92c69a23769 100644
--- a/target/i386/sev.c
+++ b/target/i386/sev.c
@@ -87,7 +87,7 @@  typedef struct __attribute__((__packed__)) SevInfoBlock {
 static SevGuestState *sev_guest;
 static Error *sev_mig_blocker;
 
-static const char *const sev_fw_errlist[] = {
+static const char *const sev_fw_errlist[SEV_RET_MAX] = {
     [SEV_RET_SUCCESS]                = "",
     [SEV_RET_INVALID_PLATFORM_STATE] = "Platform state is invalid",
     [SEV_RET_INVALID_GUEST_STATE]    = "Guest state is invalid",
@@ -114,6 +114,8 @@  static const char *const sev_fw_errlist[] = {
     [SEV_RET_RESOURCE_LIMIT]         = "Required firmware resource depleted",
     [SEV_RET_SECURE_DATA_INVALID]    = "Part-specific integrity check failure",
 };
+/* Ensure sev_fw_errlist[] is updated after running update-linux-headers.sh */
+QEMU_BUILD_BUG_ON(SEV_RET_SECURE_DATA_INVALID + 1 != SEV_RET_MAX);
 
 #define SEV_FW_MAX_ERROR      ARRAY_SIZE(sev_fw_errlist)
 
@@ -160,6 +162,7 @@  fw_error_to_str(int code)
     if (code < 0 || code >= SEV_FW_MAX_ERROR) {
         return "unknown error";
     }
+    assert(sev_fw_errlist[code]);
 
     return sev_fw_errlist[code];
 }