Commit 7ea464f5 authored by Lin Wang's avatar Lin Wang
Browse files

x86/fpu: Fix KABI broken caused by introducing of guest permissions in struct fpu 

category: bugfix
bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I5RQLJ


CVE: NA

Intel-SIG: x86/fpu: Fix KABI broken caused by introducing of guest
permissions in struct fpu.

--------------------------------

Using KABI_EXTEND macro to avoid kabi change caused by the commit:
980fe2fd x86/fpu: Extend fpu_xstate_prctl() with guest permissions

Signed-off-by: default avatarLin Wang <lin.x.wang@intel.com>
parent 431c2fb4

arch/x86/include/asm/fpu/types.h

+1 −1
Original line number Diff line number Diff line
@@ -485,7 +485,7 @@ struct fpu { 
	 *

	 * Permission related information for guest pseudo FPUs

	 */

	struct fpu_state_perm           guest_perm;

	KABI_EXTEND(struct fpu_state_perm guest_perm)



	/*

	 * @__fpstate: