Re: [PATCH v3 3/8] x86/sev: Add an x86 version of cc_platform_has()

On Wed, Sep 08, 2021 at 05:58:34PM -0500, Tom Lendacky wrote: > diff --git a/arch/x86/kernel/cc_platform.c b/arch/x86/kernel/cc_platform.c > new file mode 100644 > index ..3c9bacd3c3f3 > --- /dev/null > +++ b/arch/x86/kernel/cc_platform.c > @@ -0,0 +1,21 @@ > +//

Re: [RFC 1/5] RISC-V: Implement arch_sync_dma* functions

On Tue, Jul 27, 2021 at 5:53 AM Atish Patra wrote: > > On Sun, Jul 25, 2021 at 11:57 PM Christoph Hellwig wrote: > > > > > +#ifdef CONFIG_RISCV_DMA_NONCOHERENT > > > +struct riscv_dma_cache_sync { > > > + void (*cache_invalidate)(phys_addr_t paddr, size_t size); > > > + void