diff options
Diffstat (limited to 'arch/s390')
-rw-r--r-- | arch/s390/Kconfig | 1 | ||||
-rw-r--r-- | arch/s390/include/asm/pci.h | 4 | ||||
-rw-r--r-- | arch/s390/kernel/syscalls/syscall.tbl | 1 | ||||
-rw-r--r-- | arch/s390/kernel/vdso64/Makefile | 4 | ||||
-rw-r--r-- | arch/s390/pci/pci_bus.c | 5 | ||||
-rw-r--r-- | arch/s390/pci/pci_clp.c | 2 |
6 files changed, 12 insertions, 5 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 4a00351dec89..34371539a9b9 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -191,6 +191,7 @@ config S390 select PCI_DOMAINS if PCI select PCI_MSI if PCI select PCI_MSI_ARCH_FALLBACKS if PCI_MSI + select SET_FS select SPARSE_IRQ select SYSCTL_EXCEPTION_TRACE select THREAD_INFO_IN_TASK diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h index b5380a251df2..212628932ddc 100644 --- a/arch/s390/include/asm/pci.h +++ b/arch/s390/include/asm/pci.h @@ -132,7 +132,8 @@ struct zpci_dev { u8 rid_available : 1; u8 has_hp_slot : 1; u8 is_physfn : 1; - u8 reserved : 5; + u8 util_str_avail : 1; + u8 reserved : 4; unsigned int devfn; /* DEVFN part of the RID*/ struct mutex lock; @@ -179,6 +180,7 @@ struct zpci_dev { atomic64_t mapped_pages; atomic64_t unmapped_pages; + u8 version; enum pci_bus_speed max_bus_speed; struct dentry *debugfs_dev; diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl index 1c3b48165e86..28c168000483 100644 --- a/arch/s390/kernel/syscalls/syscall.tbl +++ b/arch/s390/kernel/syscalls/syscall.tbl @@ -442,3 +442,4 @@ 437 common openat2 sys_openat2 sys_openat2 438 common pidfd_getfd sys_pidfd_getfd sys_pidfd_getfd 439 common faccessat2 sys_faccessat2 sys_faccessat2 +440 common process_madvise sys_process_madvise sys_process_madvise diff --git a/arch/s390/kernel/vdso64/Makefile b/arch/s390/kernel/vdso64/Makefile index 3d3303283181..13cc5a3f9abf 100644 --- a/arch/s390/kernel/vdso64/Makefile +++ b/arch/s390/kernel/vdso64/Makefile @@ -25,13 +25,13 @@ KBUILD_AFLAGS_64 += -m64 -s KBUILD_CFLAGS_64 := $(filter-out -m64,$(KBUILD_CFLAGS)) KBUILD_CFLAGS_64 += -m64 -fPIC -shared -fno-common -fno-builtin ldflags-y := -fPIC -shared -nostdlib -soname=linux-vdso64.so.1 \ - --hash-style=both --build-id -T + --hash-style=both --build-id=sha1 -T $(targets:%=$(obj)/%.dbg): KBUILD_CFLAGS = $(KBUILD_CFLAGS_64) $(targets:%=$(obj)/%.dbg): KBUILD_AFLAGS = $(KBUILD_AFLAGS_64) obj-y += vdso64_wrapper.o -extra-y += vdso64.lds +targets += vdso64.lds CPPFLAGS_vdso64.lds += -P -C -U$(ARCH) # Disable gcov profiling, ubsan and kasan for VDSO code diff --git a/arch/s390/pci/pci_bus.c b/arch/s390/pci/pci_bus.c index 0c0db7c3a404..755b46f4c595 100644 --- a/arch/s390/pci/pci_bus.c +++ b/arch/s390/pci/pci_bus.c @@ -135,9 +135,10 @@ void pcibios_bus_add_device(struct pci_dev *pdev) * With pdev->no_vf_scan the common PCI probing code does not * perform PF/VF linking. */ - if (zdev->vfn) + if (zdev->vfn) { zpci_iov_setup_virtfn(zdev->zbus, pdev, zdev->vfn); - + pdev->no_command_memory = 1; + } } static int zpci_bus_add_device(struct zpci_bus *zbus, struct zpci_dev *zdev) diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c index 5a34a1359dc5..153720d21ae7 100644 --- a/arch/s390/pci/pci_clp.c +++ b/arch/s390/pci/pci_clp.c @@ -102,6 +102,7 @@ static void clp_store_query_pci_fngrp(struct zpci_dev *zdev, zdev->msi_addr = response->msia; zdev->max_msi = response->noi; zdev->fmb_update = response->mui; + zdev->version = response->version; switch (response->version) { case 1: @@ -167,6 +168,7 @@ static int clp_store_query_pci_fn(struct zpci_dev *zdev, if (response->util_str_avail) { memcpy(zdev->util_str, response->util_str, sizeof(zdev->util_str)); + zdev->util_str_avail = 1; } zdev->mio_capable = response->mio_addr_avail; for (i = 0; i < PCI_STD_NUM_BARS; i++) { |