On Fri, 14 Aug, at 03:37:29PM, Jonathan (Zhixiong) Zhang wrote: > From: "Jonathan (Zhixiong) Zhang" <zjzhang@xxxxxxxxxxxxxx> > > Table 8 of UEFI 2.5 section 2.3.6.1 defines mappings from EFI > memory types to MAIR attribute encodings for arm64. > > If the physical address has memory attributes defined by EFI > memmap as EFI_MEMORY_[UC|WC|WT], return approprate page protection > type according to the UEFI spec. Otherwise, return PAGE_KERNEL. > > Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx> > Acked-by: Hanjun Guo <hanjun.guo@xxxxxxxxxx> > Signed-off-by: Jonathan (Zhixiong) Zhang <zjzhang@xxxxxxxxxxxxxx> > Cc: Ingo Molnar <mingo@xxxxxxxxxx> > Cc: Matt Fleming <matt.fleming@xxxxxxxxx> > Cc: Hanjun Guo <hanjun.guo@xxxxxxxxxx> > Cc: Will Deacon <will.deacon@xxxxxxx> > --- > V2: Changed arm64's implementation of arch_apei_get_mem_attributes() > from inline function to out of line function, based on Ingo's > feedback. > > arch/arm64/include/asm/acpi.h | 5 +++++ > arch/arm64/kernel/acpi.c | 29 +++++++++++++++++++++++++++++ > 2 files changed, 34 insertions(+) > Looks fine to me, though it appears to be missing Ard's Reviewed-by tag (the only change from the previous version is that it's no longer inline). Reviewed-by: Matt Fleming <matt.fleming@xxxxxxxxx> Ingo, are you going to pick up this patch series and apply it directly to tip if you're OK with this version? -- Matt Fleming, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
