diff options
| -rw-r--r-- | arch/x86/entry/vdso/common/vclock_gettime.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/x2apic_uv_x.c | 18 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mce/amd.c | 17 |
3 files changed, 28 insertions, 9 deletions
diff --git a/arch/x86/entry/vdso/common/vclock_gettime.c b/arch/x86/entry/vdso/common/vclock_gettime.c index 027b7e88d753..57066f346b3f 100644 --- a/arch/x86/entry/vdso/common/vclock_gettime.c +++ b/arch/x86/entry/vdso/common/vclock_gettime.c @@ -13,7 +13,7 @@ #include <linux/types.h> #include <vdso/gettime.h> -#include "../../../../lib/vdso/gettimeofday.c" +#include "lib/vdso/gettimeofday.c" int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz) { diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 15209f220e1f..42568ceec481 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -1708,8 +1708,22 @@ static void __init uv_system_init_hub(void) struct uv_hub_info_s *new_hub; /* Allocate & fill new per hub info list */ - new_hub = (bid == 0) ? &uv_hub_info_node0 - : kzalloc_node(bytes, GFP_KERNEL, uv_blade_to_node(bid)); + if (bid == 0) { + new_hub = &uv_hub_info_node0; + } else { + int nid; + + /* + * Deconfigured sockets are mapped to SOCK_EMPTY. Use + * NUMA_NO_NODE to allocate on a valid node. + */ + nid = uv_blade_to_node(bid); + if (nid == SOCK_EMPTY) + nid = NUMA_NO_NODE; + + new_hub = kzalloc_node(bytes, GFP_KERNEL, nid); + } + if (WARN_ON_ONCE(!new_hub)) { /* do not kfree() bid 0, which is statically allocated */ while (--bid > 0) diff --git a/arch/x86/kernel/cpu/mce/amd.c b/arch/x86/kernel/cpu/mce/amd.c index da13c1e37f87..a030ee4cecc2 100644 --- a/arch/x86/kernel/cpu/mce/amd.c +++ b/arch/x86/kernel/cpu/mce/amd.c @@ -875,13 +875,18 @@ void amd_clear_bank(struct mce *m) { amd_reset_thr_limit(m->bank); - /* Clear MCA_DESTAT for all deferred errors even those logged in MCA_STATUS. */ - if (m->status & MCI_STATUS_DEFERRED) - mce_wrmsrq(MSR_AMD64_SMCA_MCx_DESTAT(m->bank), 0); + if (mce_flags.smca) { + /* + * Clear MCA_DESTAT for all deferred errors even those + * logged in MCA_STATUS. + */ + if (m->status & MCI_STATUS_DEFERRED) + mce_wrmsrq(MSR_AMD64_SMCA_MCx_DESTAT(m->bank), 0); - /* Don't clear MCA_STATUS if MCA_DESTAT was used exclusively. */ - if (m->kflags & MCE_CHECK_DFR_REGS) - return; + /* Don't clear MCA_STATUS if MCA_DESTAT was used exclusively. */ + if (m->kflags & MCE_CHECK_DFR_REGS) + return; + } mce_wrmsrq(mca_msr_reg(m->bank, MCA_STATUS), 0); } |