From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andreas Schwab <schwab@suse.de>
Date: Wed, 21 Dec 2022 14:59:54 +0100
Subject: [PATCH Zisslpcfi 2/2] lib: sbi: zsslpcfi detection and elp cfi
 state reflect back in status
In-Reply-To: <CAEUhbmVbzA5UhFnV+Z_eDVBd1BizjyYjrzoJ7ymT4c=Vx6FjiQ@mail.gmail.com>
	(Bin Meng's message of "Wed, 21 Dec 2022 21:43:24 +0800")
References: <20221212030804.927309-1-debug@rivosinc.com>
	<20221212030804.927309-3-debug@rivosinc.com>
	<CAEUhbmVbzA5UhFnV+Z_eDVBd1BizjyYjrzoJ7ymT4c=Vx6FjiQ@mail.gmail.com>
Message-ID: <mvmwn6kn9gl.fsf@suse.de>
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On Dez 21 2022, Bin Meng wrote:

>> @@ -693,6 +704,16 @@ __mhpm_skip:
>>                                         SBI_HART_EXT_SMSTATEEN, true);
>>         }
>>
>> +       if (hfeatures->priv_version >= SBI_HART_PRIV_VER_1_12) {
>> +               val = csr_read_allowed(CSR_SSP, (unsigned long)&trap);
>> +               ssp_exist = trap.cause?0:1;

                   ssp_exist = trap.cause == 0;

-- 
Andreas Schwab, SUSE Labs, schwab at suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."