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authorLinus Torvalds <torvalds@linux-foundation.org>2021-11-01 15:16:52 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-11-01 15:16:52 -0700
commit6e5772c8d9cf0a77ba4d6fd34fd4126fb66c9983 (patch)
treeee9df6325322262966f31285fa91d3990faa894a /arch/Kconfig
parent57f45de79184bb914c7f1b4ce83085bc198ea7fb (diff)
parente9d1d2bb75b2d5d4b426769c5aae0ce8cef3558f (diff)
Merge tag 'x86_cc_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull generic confidential computing updates from Borislav Petkov: "Add an interface called cc_platform_has() which is supposed to be used by confidential computing solutions to query different aspects of the system. The intent behind it is to unify testing of such aspects instead of having each confidential computing solution add its own set of tests to code paths in the kernel, leading to an unwieldy mess" * tag 'x86_cc_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: treewide: Replace the use of mem_encrypt_active() with cc_platform_has() x86/sev: Replace occurrences of sev_es_active() with cc_platform_has() x86/sev: Replace occurrences of sev_active() with cc_platform_has() x86/sme: Replace occurrences of sme_active() with cc_platform_has() powerpc/pseries/svm: Add a powerpc version of cc_platform_has() x86/sev: Add an x86 version of cc_platform_has() arch/cc: Introduce a function to check for confidential computing features x86/ioremap: Selectively build arch override encryption functions
Diffstat (limited to 'arch/Kconfig')
-rw-r--r--arch/Kconfig3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index af5cf3009b4f..dcd84e3ae7d4 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -1234,6 +1234,9 @@ config RELR
config ARCH_HAS_MEM_ENCRYPT
bool
+config ARCH_HAS_CC_PLATFORM
+ bool
+
config HAVE_SPARSE_SYSCALL_NR
bool
help