diff options
Diffstat (limited to 'arch/x86/entry/calling.h')
| -rw-r--r-- | arch/x86/entry/calling.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h index 05ed3d393da7..640aafebdc00 100644 --- a/arch/x86/entry/calling.h +++ b/arch/x86/entry/calling.h @@ -1,4 +1,5 @@ #include <linux/jump_label.h> +#include <asm/unwind_hints.h> /* @@ -112,6 +113,7 @@ For 32-bit we have the following conventions - kernel is built with movq %rdx, 12*8+\offset(%rsp) movq %rsi, 13*8+\offset(%rsp) movq %rdi, 14*8+\offset(%rsp) + UNWIND_HINT_REGS offset=\offset extra=0 .endm .macro SAVE_C_REGS offset=0 SAVE_C_REGS_HELPER \offset, 1, 1, 1, 1 @@ -136,6 +138,7 @@ For 32-bit we have the following conventions - kernel is built with movq %r12, 3*8+\offset(%rsp) movq %rbp, 4*8+\offset(%rsp) movq %rbx, 5*8+\offset(%rsp) + UNWIND_HINT_REGS offset=\offset .endm .macro RESTORE_EXTRA_REGS offset=0 @@ -145,6 +148,7 @@ For 32-bit we have the following conventions - kernel is built with movq 3*8+\offset(%rsp), %r12 movq 4*8+\offset(%rsp), %rbp movq 5*8+\offset(%rsp), %rbx + UNWIND_HINT_REGS offset=\offset extra=0 .endm .macro RESTORE_C_REGS_HELPER rstor_rax=1, rstor_rcx=1, rstor_r11=1, rstor_r8910=1, rstor_rdx=1 @@ -167,6 +171,7 @@ For 32-bit we have the following conventions - kernel is built with .endif movq 13*8(%rsp), %rsi movq 14*8(%rsp), %rdi + UNWIND_HINT_IRET_REGS offset=16*8 .endm .macro RESTORE_C_REGS RESTORE_C_REGS_HELPER 1,1,1,1,1 |