Messages in this thread | | | Date | Tue, 20 Jun 2017 09:21:25 +0200 | From | Borislav Petkov <> | Subject | Re: [PATCH v7 03/36] x86, mpparse, x86/acpi, x86/PCI, x86/dmi, SFI: Use memremap for RAM mappings |
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On Fri, Jun 16, 2017 at 01:50:23PM -0500, Tom Lendacky wrote: > The ioremap() function is intended for mapping MMIO. For RAM, the > memremap() function should be used. Convert calls from ioremap() to > memremap() when re-mapping RAM. > > This will be used later by SME to control how the encryption mask is > applied to memory mappings, with certain memory locations being mapped > decrypted vs encrypted. > > Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> > --- > arch/x86/include/asm/dmi.h | 8 ++++---- > arch/x86/kernel/acpi/boot.c | 6 +++--- > arch/x86/kernel/kdebugfs.c | 34 +++++++++++----------------------- > arch/x86/kernel/ksysfs.c | 28 ++++++++++++++-------------- > arch/x86/kernel/mpparse.c | 10 +++++----- > arch/x86/pci/common.c | 4 ++-- > drivers/firmware/dmi-sysfs.c | 5 +++-- > drivers/firmware/pcdp.c | 4 ++-- > drivers/sfi/sfi_core.c | 22 +++++++++++----------- > 9 files changed, 55 insertions(+), 66 deletions(-)
Reviewed-by: Borislav Petkov <bp@suse.de>
-- Regards/Gruss, Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
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