[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH for-4.6] efi: introduce efi_arch_flush_dcache_area
On Mon, 2015-09-07 at 15:13 +0100, Stefano Stabellini wrote: > Objects loaded by FileHandle->Read need to be flushed to dcache, > otherwise copy_from_paddr will read stale data when copying the kernel, > causing a failure to boot. > > Introduce efi_arch_flush_dcache_area and call it from read_file. > > This commit introduces no functional changes on x86. > > Reported-by: Mark Rutland <mark.rutland@xxxxxxx> > Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx> > CC: ian.campbell@xxxxxxxxxx > CC: JBeulich@xxxxxxxx > CC: wei.liu2@xxxxxxxxxx Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx> _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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