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-rw-r--r--arch/x86/kernel/cpu/mce/amd.c4
-rw-r--r--arch/x86/kernel/cpu/mce/core.c2
-rw-r--r--arch/x86/kernel/early-quirks.c4
-rw-r--r--arch/x86/kernel/fpu/xstate.c2
-rw-r--r--arch/x86/kernel/ftrace.c14
5 files changed, 8 insertions, 18 deletions
diff --git a/arch/x86/kernel/cpu/mce/amd.c b/arch/x86/kernel/cpu/mce/amd.c
index 5167bd2bb6b1..d6cf5c18a7e0 100644
--- a/arch/x86/kernel/cpu/mce/amd.c
+++ b/arch/x86/kernel/cpu/mce/amd.c
@@ -266,10 +266,10 @@ static void smca_configure(unsigned int bank, unsigned int cpu)
smca_set_misc_banks_map(bank, cpu);
/* Return early if this bank was already initialized. */
- if (smca_banks[bank].hwid)
+ if (smca_banks[bank].hwid && smca_banks[bank].hwid->hwid_mcatype != 0)
return;
- if (rdmsr_safe_on_cpu(cpu, MSR_AMD64_SMCA_MCx_IPID(bank), &low, &high)) {
+ if (rdmsr_safe(MSR_AMD64_SMCA_MCx_IPID(bank), &low, &high)) {
pr_warn("Failed to read MCA_IPID for bank %d\n", bank);
return;
}
diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index 5f42f25bac8f..2e2a421c8528 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -819,8 +819,8 @@ static int mce_no_way_out(struct mce *m, char **msg, unsigned long *validp,
if (quirk_no_way_out)
quirk_no_way_out(i, m, regs);
+ m->bank = i;
if (mce_severity(m, mca_cfg.tolerant, &tmp, true) >= MCE_PANIC_SEVERITY) {
- m->bank = i;
mce_read_aux(m, i);
*msg = tmp;
return 1;
diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c
index 4cba91ec8049..2f9ec14be3b1 100644
--- a/arch/x86/kernel/early-quirks.c
+++ b/arch/x86/kernel/early-quirks.c
@@ -710,8 +710,12 @@ static struct chipset early_qrk[] __initdata = {
*/
{ PCI_VENDOR_ID_INTEL, 0x0f00,
PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet},
+ { PCI_VENDOR_ID_INTEL, 0x3e20,
+ PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet},
{ PCI_VENDOR_ID_INTEL, 0x3ec4,
PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet},
+ { PCI_VENDOR_ID_INTEL, 0x8a12,
+ PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet},
{ PCI_VENDOR_ID_BROADCOM, 0x4331,
PCI_CLASS_NETWORK_OTHER, PCI_ANY_ID, 0, apple_airport_reset},
{}
diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index 319be936c348..fa31470bbf24 100644
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -259,7 +259,7 @@ static void __init setup_xstate_features(void)
xmm_space);
xstate_offsets[XFEATURE_SSE] = xstate_sizes[XFEATURE_FP];
- xstate_sizes[XFEATURE_SSE] = FIELD_SIZEOF(struct fxregs_state,
+ xstate_sizes[XFEATURE_SSE] = sizeof_field(struct fxregs_state,
xmm_space);
for (i = FIRST_EXTENDED_XFEATURE; i < XFEATURE_MAX; i++) {
diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
index 060a361d9d11..024c3053dbba 100644
--- a/arch/x86/kernel/ftrace.c
+++ b/arch/x86/kernel/ftrace.c
@@ -1043,20 +1043,6 @@ void prepare_ftrace_return(unsigned long self_addr, unsigned long *parent,
return;
/*
- * If the return location is actually pointing directly to
- * the start of a direct trampoline (if we trace the trampoline
- * it will still be offset by MCOUNT_INSN_SIZE), then the
- * return address is actually off by one word, and we
- * need to adjust for that.
- */
- if (ftrace_direct_func_count) {
- if (ftrace_find_direct_func(self_addr + MCOUNT_INSN_SIZE)) {
- self_addr = *parent;
- parent++;
- }
- }
-
- /*
* Protect against fault, even if it shouldn't
* happen. This tool is too much intrusive to
* ignore such a protection.