moonjuice/kernel_arpi
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge branch 'for-next/ptrauth' into for-next/core

Browse Source 
Allow Pointer Authentication to be configured independently for kernel
and userspace.

* for-next/ptrauth:
  arm64: Conditionally configure PTR_AUTH key of the kernel.
  arm64: Add ARM64_PTR_AUTH_KERNEL config option
This commit is contained in:
Will Deacon
2021-06-24 14:06:23 +01:00
parent 2e5d34d26a d053e71ac8
commit bd23fdba41
7 changed files with 91 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm64/include/asm/processor.h
View File

@@ -148,8 +148,10 @@ struct thread_struct {
struct debug_info debug; /* debugging */
#ifdef CONFIG_ARM64_PTR_AUTH
struct ptrauth_keys_user keys_user;
#ifdef CONFIG_ARM64_PTR_AUTH_KERNEL
struct ptrauth_keys_kernel keys_kernel;
#endif
#endif
#ifdef CONFIG_ARM64_MTE
u64 gcr_user_excl;
#endif