Messages in this thread | | | Subject | Re: [PATCH v5 5/5] x86/kvm: Avoid dynamic allocation of pvclock data when SEV is active | From | Brijesh Singh <> | Date | Thu, 6 Sep 2018 22:57:16 -0500 |
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On 9/6/18 1:50 PM, Brijesh Singh wrote: ...
>> >> #define HVC_DECRYPTED_ARRAY_SIZE \ >> PAGE_ALIGN((NR_CPUS - HVC_BOOT_ARRAY_SIZE) * \ >> sizeof(struct pvclock_vsyscall_time_info)) >> >
Since the hv_clock_aux array will have NR_CPUS elements hence the following definition is all we need.
#ifdef CONFIG_AMD_MEM_ENCRYPT static struct pvclock_vsyscall_time_info hv_clock_aux[NR_CPUS] __decrypted_aux; #endif
> Sure works for me. > >>> +static struct pvclock_vsyscall_time_info >>> + hv_clock_dec[HVC_DECRYPTED_ARRAY_SIZE] >>> __decrypted_hvclock; >>> +
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