From: Kuppuswamy Sathyanarayanan Date: Mon, 6 Dec 2021 13:55:04 +0000 (+0300) Subject: x86/sev: Rename mem_encrypt.c to mem_encrypt_amd.c X-Git-Tag: v6.6.17~8513^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dbca5e1a04f8b30aea4e2c91e5045ee6e7c3ef43;p=platform%2Fkernel%2Flinux-rpi.git x86/sev: Rename mem_encrypt.c to mem_encrypt_amd.c Both Intel TDX and AMD SEV implement memory encryption features. But the bulk of the code in mem_encrypt.c is AMD-specific. Rename the file to mem_encrypt_amd.c. A subsequent patch will extract the parts that can be shared by both TDX and AMD SEV/SME into a generic file. No functional changes. Signed-off-by: Kuppuswamy Sathyanarayanan Signed-off-by: Kirill A. Shutemov Signed-off-by: Borislav Petkov Reviewed-by: Tony Luck Reviewed-by: Tom Lendacky Tested-by: Tom Lendacky Link: https://lore.kernel.org/r/20211206135505.75045-3-kirill.shutemov@linux.intel.com --- diff --git a/arch/x86/mm/Makefile b/arch/x86/mm/Makefile index 5864219..c9c4806 100644 --- a/arch/x86/mm/Makefile +++ b/arch/x86/mm/Makefile @@ -1,10 +1,10 @@ # SPDX-License-Identifier: GPL-2.0 # Kernel does not boot with instrumentation of tlb.c and mem_encrypt*.c KCOV_INSTRUMENT_tlb.o := n -KCOV_INSTRUMENT_mem_encrypt.o := n +KCOV_INSTRUMENT_mem_encrypt_amd.o := n KCOV_INSTRUMENT_mem_encrypt_identity.o := n -KASAN_SANITIZE_mem_encrypt.o := n +KASAN_SANITIZE_mem_encrypt_amd.o := n KASAN_SANITIZE_mem_encrypt_identity.o := n # Disable KCSAN entirely, because otherwise we get warnings that some functions @@ -12,7 +12,7 @@ KASAN_SANITIZE_mem_encrypt_identity.o := n KCSAN_SANITIZE := n ifdef CONFIG_FUNCTION_TRACER -CFLAGS_REMOVE_mem_encrypt.o = -pg +CFLAGS_REMOVE_mem_encrypt_amd.o = -pg CFLAGS_REMOVE_mem_encrypt_identity.o = -pg endif @@ -52,6 +52,6 @@ obj-$(CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS) += pkeys.o obj-$(CONFIG_RANDOMIZE_MEMORY) += kaslr.o obj-$(CONFIG_PAGE_TABLE_ISOLATION) += pti.o -obj-$(CONFIG_AMD_MEM_ENCRYPT) += mem_encrypt.o +obj-$(CONFIG_AMD_MEM_ENCRYPT) += mem_encrypt_amd.o obj-$(CONFIG_AMD_MEM_ENCRYPT) += mem_encrypt_identity.o obj-$(CONFIG_AMD_MEM_ENCRYPT) += mem_encrypt_boot.o diff --git a/arch/x86/mm/mem_encrypt.c b/arch/x86/mm/mem_encrypt_amd.c similarity index 100% rename from arch/x86/mm/mem_encrypt.c rename to arch/x86/mm/mem_encrypt_amd.c