From: Ravi Bangoria <ravi.bangoria@amd.com>
To: Tom Lendacky <thomas.lendacky@amd.com>,
tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
dave.hansen@linux.intel.com, seanjc@google.com,
pbonzini@redhat.com
Cc: hpa@zytor.com, rmk+kernel@armlinux.org.uk, peterz@infradead.org,
james.morse@arm.com, lukas.bulwahn@gmail.com,
arjan@linux.intel.com, j.granados@samsung.com,
sibs@chinatelecom.cn, nik.borisov@suse.com, michael.roth@amd.com,
nikunj.dadhania@amd.com, babu.moger@amd.com, x86@kernel.org,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
santosh.shukla@amd.com, ananth.narayan@amd.com,
sandipan.das@amd.com, Ravi Bangoria <ravi.bangoria@amd.com>
Subject: Re: [PATCH 2/3] x86/bus_lock: Add support for AMD
Date: Tue, 7 May 2024 09:38:44 +0530 [thread overview]
Message-ID: <ecd2b4c9-32d7-0436-a68b-17b94df85875@amd.com> (raw)
In-Reply-To: <bb6a554f-4823-59ce-16a4-48bd5b911d63@amd.com>
>> diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
>> index 39f316d50ae4..013d16479a24 100644
>> --- a/arch/x86/kernel/cpu/amd.c
>> +++ b/arch/x86/kernel/cpu/amd.c
>> @@ -1058,6 +1058,8 @@ static void init_amd(struct cpuinfo_x86 *c)
>> /* AMD CPUs don't need fencing after x2APIC/TSC_DEADLINE MSR writes. */
>> clear_cpu_cap(c, X86_FEATURE_APIC_MSRS_FENCE);
>> +
>> + bus_lock_init();
>
> Can this call and the one in the intel.c be moved to common.c?
Makes sense. Will do it.
Thanks,
Ravi
next prev parent reply other threads:[~2024-05-07 4:09 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-29 6:06 [PATCH 0/3] x86/cpu: Add Bus Lock Detect support for AMD Ravi Bangoria
2024-04-29 6:06 ` [PATCH 1/3] x86/split_lock: Move Split and Bus lock code to a dedicated file Ravi Bangoria
2024-05-06 12:58 ` Borislav Petkov
2024-05-07 4:07 ` Ravi Bangoria
2024-04-29 6:06 ` [PATCH 2/3] x86/bus_lock: Add support for AMD Ravi Bangoria
2024-05-06 16:05 ` Tom Lendacky
2024-05-07 4:08 ` Ravi Bangoria [this message]
2024-05-06 16:24 ` Jim Mattson
2024-05-07 3:57 ` Ravi Bangoria
2024-04-29 6:06 ` [PATCH 3/3] KVM SVM: Add Bus Lock Detect support Ravi Bangoria
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