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-rw-r--r--arch/powerpc/configs/skiroot_defconfig12
-rw-r--r--arch/powerpc/include/asm/book3s/64/hugetlb.h8
-rw-r--r--arch/powerpc/kernel/head_fsl_booke.S7
-rw-r--r--arch/powerpc/kernel/traps.c1
-rw-r--r--arch/powerpc/mm/Makefile3
-rw-r--r--arch/powerpc/platforms/powernv/opal-call.c1
6 files changed, 22 insertions, 10 deletions
diff --git a/arch/powerpc/configs/skiroot_defconfig b/arch/powerpc/configs/skiroot_defconfig
index cfdd08897a06..5ba131c30f6b 100644
--- a/arch/powerpc/configs/skiroot_defconfig
+++ b/arch/powerpc/configs/skiroot_defconfig
@@ -37,7 +37,8 @@ CONFIG_MODULE_SIG=y
CONFIG_MODULE_SIG_FORCE=y
CONFIG_MODULE_SIG_SHA512=y
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_MQ_IOSCHED_DEADLINE is not set
+# CONFIG_MQ_IOSCHED_KYBER is not set
# CONFIG_PPC_VAS is not set
# CONFIG_PPC_PSERIES is not set
# CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set
@@ -49,7 +50,6 @@ CONFIG_IRQ_ALL_CPUS=y
CONFIG_NUMA=y
# CONFIG_COMPACTION is not set
# CONFIG_MIGRATION is not set
-# CONFIG_BOUNCE is not set
CONFIG_PPC_64K_PAGES=y
CONFIG_SCHED_SMT=y
CONFIG_CMDLINE_BOOL=y
@@ -136,9 +136,11 @@ CONFIG_ACENIC_OMIT_TIGON_I=y
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_VENDOR_ATHEROS is not set
+# CONFIG_NET_VENDOR_AURORA is not set
CONFIG_TIGON3=m
CONFIG_BNX2X=m
# CONFIG_NET_VENDOR_BROCADE is not set
+# CONFIG_NET_VENDOR_CADENCE is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_CAVIUM is not set
CONFIG_CHELSIO_T1=m
@@ -151,6 +153,7 @@ CONFIG_BE2NET=m
# CONFIG_NET_VENDOR_HP is not set
# CONFIG_NET_VENDOR_HUAWEI is not set
CONFIG_E1000=m
+CONFIG_E1000E=m
CONFIG_IGB=m
CONFIG_IXGB=m
CONFIG_IXGBE=m
@@ -161,15 +164,18 @@ CONFIG_MLX4_EN=m
# CONFIG_MLX4_CORE_GEN2 is not set
CONFIG_MLX5_CORE=m
# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_MICROSEMI is not set
CONFIG_MYRI10GE=m
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_NETRONOME is not set
# CONFIG_NET_VENDOR_NI is not set
# CONFIG_NET_VENDOR_NVIDIA is not set
# CONFIG_NET_VENDOR_OKI is not set
-# CONFIG_NET_PACKET_ENGINE is not set
+# CONFIG_NET_VENDOR_PACKET_ENGINES is not set
CONFIG_QLGE=m
CONFIG_NETXEN_NIC=m
+CONFIG_QED=m
+CONFIG_QEDE=m
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RDC is not set
# CONFIG_NET_VENDOR_REALTEK is not set
diff --git a/arch/powerpc/include/asm/book3s/64/hugetlb.h b/arch/powerpc/include/asm/book3s/64/hugetlb.h
index 66c1e4f88d65..ec2a55a553c7 100644
--- a/arch/powerpc/include/asm/book3s/64/hugetlb.h
+++ b/arch/powerpc/include/asm/book3s/64/hugetlb.h
@@ -39,6 +39,14 @@ static inline int hstate_get_psize(struct hstate *hstate)
#ifdef CONFIG_ARCH_HAS_GIGANTIC_PAGE
static inline bool gigantic_page_supported(void)
{
+ /*
+ * We used gigantic page reservation with hypervisor assist in some case.
+ * We cannot use runtime allocation of gigantic pages in those platforms
+ * This is hash translation mode LPARs.
+ */
+ if (firmware_has_feature(FW_FEATURE_LPAR) && !radix_enabled())
+ return false;
+
return true;
}
#endif
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index 1881127682e9..32332e24e421 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -194,13 +194,6 @@ set_ivor:
#endif
mtspr SPRN_MAS4, r2
-#if 0
- /* Enable DOZE */
- mfspr r2,SPRN_HID0
- oris r2,r2,HID0_DOZE@h
- mtspr SPRN_HID0, r2
-#endif
-
#if !defined(CONFIG_BDI_SWITCH)
/*
* The Abatron BDI JTAG debugger does not tolerate others
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index a21200c6aaea..1fd45a8650e1 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -71,6 +71,7 @@
#include <sysdev/fsl_pci.h>
#include <asm/kprobes.h>
#include <asm/stacktrace.h>
+#include <asm/nmi.h>
#if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC_CORE)
int (*__debugger)(struct pt_regs *regs) __read_mostly;
diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile
index d52ec118e09d..3c1bd9fa23cd 100644
--- a/arch/powerpc/mm/Makefile
+++ b/arch/powerpc/mm/Makefile
@@ -52,3 +52,6 @@ obj-$(CONFIG_PPC_MEM_KEYS) += pkeys.o
# This is necessary for booting with kcov enabled on book3e machines
KCOV_INSTRUMENT_tlb_nohash.o := n
KCOV_INSTRUMENT_fsl_booke_mmu.o := n
+
+# Instrumenting the SLB fault path can lead to duplicate SLB entries
+KCOV_INSTRUMENT_slb.o := n
diff --git a/arch/powerpc/platforms/powernv/opal-call.c b/arch/powerpc/platforms/powernv/opal-call.c
index 578757d403ab..daad8c45c8e7 100644
--- a/arch/powerpc/platforms/powernv/opal-call.c
+++ b/arch/powerpc/platforms/powernv/opal-call.c
@@ -86,6 +86,7 @@ static s64 __opal_call_trace(s64 a0, s64 a1, s64 a2, s64 a3,
s64 a4, s64 a5, s64 a6, s64 a7,
unsigned long opcode, unsigned long msr)
{
+ return 0;
}
#define DO_TRACE false