diff options
Diffstat (limited to 'arch/x86/kernel/cpu/mce/core.c')
-rw-r--r-- | arch/x86/kernel/cpu/mce/core.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c index 14e4b4d17ee5..f43a78bde670 100644 --- a/arch/x86/kernel/cpu/mce/core.c +++ b/arch/x86/kernel/cpu/mce/core.c @@ -42,6 +42,7 @@ #include <linux/export.h> #include <linux/jump_label.h> #include <linux/set_memory.h> +#include <linux/sync_core.h> #include <linux/task_work.h> #include <linux/hardirq.h> @@ -244,6 +245,8 @@ static void __print_mce(struct mce *m) pr_cont("ADDR %llx ", m->addr); if (m->misc) pr_cont("MISC %llx ", m->misc); + if (m->ppin) + pr_cont("PPIN %llx ", m->ppin); if (mce_flags.smca) { if (m->synd) @@ -1212,7 +1215,7 @@ static void kill_me_maybe(struct callback_head *cb) * backing the user stack, tracing that reads the user stack will cause * potentially infinite recursion. */ -void noinstr do_machine_check(struct pt_regs *regs) +noinstr void do_machine_check(struct pt_regs *regs) { DECLARE_BITMAP(valid_banks, MAX_NR_BANKS); DECLARE_BITMAP(toclear, MAX_NR_BANKS); @@ -1927,11 +1930,11 @@ static __always_inline void exc_machine_check_kernel(struct pt_regs *regs) static __always_inline void exc_machine_check_user(struct pt_regs *regs) { - idtentry_enter_user(regs); + irqentry_enter_from_user_mode(regs); instrumentation_begin(); machine_check_vector(regs); instrumentation_end(); - idtentry_exit_user(regs); + irqentry_exit_to_user_mode(regs); } #ifdef CONFIG_X86_64 |