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-rw-r--r--arch/s390/configs/debug_defconfig13
-rw-r--r--arch/s390/configs/defconfig14
-rw-r--r--arch/s390/configs/zfcpdump_defconfig1
-rw-r--r--arch/s390/include/asm/perf_event.h1
-rw-r--r--arch/s390/kvm/diag.c2
-rw-r--r--arch/s390/kvm/gaccess.c4
-rw-r--r--arch/s390/kvm/gaccess.h14
-rw-r--r--arch/s390/pci/pci_event.c17
8 files changed, 47 insertions, 19 deletions
diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig
index 9b57add02cd5..fb0e9a1d9be2 100644
--- a/arch/s390/configs/debug_defconfig
+++ b/arch/s390/configs/debug_defconfig
@@ -50,7 +50,6 @@ CONFIG_NUMA=y
CONFIG_HZ_100=y
CONFIG_CERT_STORE=y
CONFIG_EXPOLINE=y
-# CONFIG_EXPOLINE_EXTERN is not set
CONFIG_EXPOLINE_AUTO=y
CONFIG_CHSC_SCH=y
CONFIG_VFIO_CCW=m
@@ -95,6 +94,7 @@ CONFIG_BINFMT_MISC=m
CONFIG_ZSWAP=y
CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD=y
CONFIG_ZSMALLOC_STAT=y
+CONFIG_SLAB_BUCKETS=y
CONFIG_SLUB_STATS=y
# CONFIG_COMPAT_BRK is not set
CONFIG_MEMORY_HOTPLUG=y
@@ -426,6 +426,13 @@ CONFIG_DEVTMPFS_SAFE=y
# CONFIG_FW_LOADER is not set
CONFIG_CONNECTOR=y
CONFIG_ZRAM=y
+CONFIG_ZRAM_BACKEND_LZ4=y
+CONFIG_ZRAM_BACKEND_LZ4HC=y
+CONFIG_ZRAM_BACKEND_ZSTD=y
+CONFIG_ZRAM_BACKEND_DEFLATE=y
+CONFIG_ZRAM_BACKEND_842=y
+CONFIG_ZRAM_BACKEND_LZO=y
+CONFIG_ZRAM_DEF_COMP_DEFLATE=y
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
@@ -486,6 +493,7 @@ CONFIG_DM_UEVENT=y
CONFIG_DM_FLAKEY=m
CONFIG_DM_VERITY=m
CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG=y
+CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG_PLATFORM_KEYRING=y
CONFIG_DM_SWITCH=m
CONFIG_DM_INTEGRITY=m
CONFIG_DM_VDO=m
@@ -535,6 +543,7 @@ CONFIG_NLMON=m
CONFIG_MLX4_EN=m
CONFIG_MLX5_CORE=m
CONFIG_MLX5_CORE_EN=y
+# CONFIG_NET_VENDOR_META is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_MICROCHIP is not set
# CONFIG_NET_VENDOR_MICROSEMI is not set
@@ -695,6 +704,7 @@ CONFIG_NFSD=m
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_V4_SECURITY_LABEL=y
+# CONFIG_NFSD_LEGACY_CLIENT_TRACKING is not set
CONFIG_CIFS=m
CONFIG_CIFS_UPCALL=y
CONFIG_CIFS_XATTR=y
@@ -740,7 +750,6 @@ CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECDSA=m
CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig
index df4addd1834a..88be0a734b60 100644
--- a/arch/s390/configs/defconfig
+++ b/arch/s390/configs/defconfig
@@ -48,7 +48,6 @@ CONFIG_NUMA=y
CONFIG_HZ_100=y
CONFIG_CERT_STORE=y
CONFIG_EXPOLINE=y
-# CONFIG_EXPOLINE_EXTERN is not set
CONFIG_EXPOLINE_AUTO=y
CONFIG_CHSC_SCH=y
CONFIG_VFIO_CCW=m
@@ -89,6 +88,7 @@ CONFIG_BINFMT_MISC=m
CONFIG_ZSWAP=y
CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD=y
CONFIG_ZSMALLOC_STAT=y
+CONFIG_SLAB_BUCKETS=y
# CONFIG_COMPAT_BRK is not set
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTREMOVE=y
@@ -416,6 +416,13 @@ CONFIG_DEVTMPFS_SAFE=y
# CONFIG_FW_LOADER is not set
CONFIG_CONNECTOR=y
CONFIG_ZRAM=y
+CONFIG_ZRAM_BACKEND_LZ4=y
+CONFIG_ZRAM_BACKEND_LZ4HC=y
+CONFIG_ZRAM_BACKEND_ZSTD=y
+CONFIG_ZRAM_BACKEND_DEFLATE=y
+CONFIG_ZRAM_BACKEND_842=y
+CONFIG_ZRAM_BACKEND_LZO=y
+CONFIG_ZRAM_DEF_COMP_DEFLATE=y
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
@@ -476,6 +483,7 @@ CONFIG_DM_UEVENT=y
CONFIG_DM_FLAKEY=m
CONFIG_DM_VERITY=m
CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG=y
+CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG_PLATFORM_KEYRING=y
CONFIG_DM_SWITCH=m
CONFIG_DM_INTEGRITY=m
CONFIG_DM_VDO=m
@@ -525,6 +533,7 @@ CONFIG_NLMON=m
CONFIG_MLX4_EN=m
CONFIG_MLX5_CORE=m
CONFIG_MLX5_CORE_EN=y
+# CONFIG_NET_VENDOR_META is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_MICROCHIP is not set
# CONFIG_NET_VENDOR_MICROSEMI is not set
@@ -682,6 +691,7 @@ CONFIG_NFSD=m
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_V4_SECURITY_LABEL=y
+# CONFIG_NFSD_LEGACY_CLIENT_TRACKING is not set
CONFIG_CIFS=m
CONFIG_CIFS_UPCALL=y
CONFIG_CIFS_XATTR=y
@@ -726,7 +736,6 @@ CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECDSA=m
CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
@@ -767,6 +776,7 @@ CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
CONFIG_CRYPTO_ZSTD=m
CONFIG_CRYPTO_ANSI_CPRNG=m
+CONFIG_CRYPTO_JITTERENTROPY_OSR=1
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig
index 8c2b61363bab..bcbaa069de96 100644
--- a/arch/s390/configs/zfcpdump_defconfig
+++ b/arch/s390/configs/zfcpdump_defconfig
@@ -49,6 +49,7 @@ CONFIG_ZFCP=y
# CONFIG_HVC_IUCV is not set
# CONFIG_HW_RANDOM_S390 is not set
# CONFIG_HMC_DRV is not set
+# CONFIG_S390_UV_UAPI is not set
# CONFIG_S390_TAPE is not set
# CONFIG_VMCP is not set
# CONFIG_MONWRITER is not set
diff --git a/arch/s390/include/asm/perf_event.h b/arch/s390/include/asm/perf_event.h
index 66200d4a2134..29ee289108c5 100644
--- a/arch/s390/include/asm/perf_event.h
+++ b/arch/s390/include/asm/perf_event.h
@@ -49,6 +49,7 @@ struct perf_sf_sde_regs {
};
#define perf_arch_fetch_caller_regs(regs, __ip) do { \
+ (regs)->psw.mask = 0; \
(regs)->psw.addr = (__ip); \
(regs)->gprs[15] = (unsigned long)__builtin_frame_address(0) - \
offsetof(struct stack_frame, back_chain); \
diff --git a/arch/s390/kvm/diag.c b/arch/s390/kvm/diag.c
index 2a32438e09ce..74f73141f9b9 100644
--- a/arch/s390/kvm/diag.c
+++ b/arch/s390/kvm/diag.c
@@ -77,7 +77,7 @@ static int __diag_page_ref_service(struct kvm_vcpu *vcpu)
vcpu->stat.instruction_diagnose_258++;
if (vcpu->run->s.regs.gprs[rx] & 7)
return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION);
- rc = read_guest(vcpu, vcpu->run->s.regs.gprs[rx], rx, &parm, sizeof(parm));
+ rc = read_guest_real(vcpu, vcpu->run->s.regs.gprs[rx], &parm, sizeof(parm));
if (rc)
return kvm_s390_inject_prog_cond(vcpu, rc);
if (parm.parm_version != 2 || parm.parm_len < 5 || parm.code != 0x258)
diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c
index e65f597e3044..a688351f4ab5 100644
--- a/arch/s390/kvm/gaccess.c
+++ b/arch/s390/kvm/gaccess.c
@@ -828,6 +828,8 @@ static int access_guest_page(struct kvm *kvm, enum gacc_mode mode, gpa_t gpa,
const gfn_t gfn = gpa_to_gfn(gpa);
int rc;
+ if (!gfn_to_memslot(kvm, gfn))
+ return PGM_ADDRESSING;
if (mode == GACC_STORE)
rc = kvm_write_guest_page(kvm, gfn, data, offset, len);
else
@@ -985,6 +987,8 @@ int access_guest_real(struct kvm_vcpu *vcpu, unsigned long gra,
gra += fragment_len;
data += fragment_len;
}
+ if (rc > 0)
+ vcpu->arch.pgm.code = rc;
return rc;
}
diff --git a/arch/s390/kvm/gaccess.h b/arch/s390/kvm/gaccess.h
index b320d12aa049..3fde45a151f2 100644
--- a/arch/s390/kvm/gaccess.h
+++ b/arch/s390/kvm/gaccess.h
@@ -405,11 +405,12 @@ int read_guest_abs(struct kvm_vcpu *vcpu, unsigned long gpa, void *data,
* @len: number of bytes to copy
*
* Copy @len bytes from @data (kernel space) to @gra (guest real address).
- * It is up to the caller to ensure that the entire guest memory range is
- * valid memory before calling this function.
* Guest low address and key protection are not checked.
*
- * Returns zero on success or -EFAULT on error.
+ * Returns zero on success, -EFAULT when copying from @data failed, or
+ * PGM_ADRESSING in case @gra is outside a memslot. In this case, pgm check info
+ * is also stored to allow injecting into the guest (if applicable) using
+ * kvm_s390_inject_prog_cond().
*
* If an error occurs data may have been copied partially to guest memory.
*/
@@ -428,11 +429,12 @@ int write_guest_real(struct kvm_vcpu *vcpu, unsigned long gra, void *data,
* @len: number of bytes to copy
*
* Copy @len bytes from @gra (guest real address) to @data (kernel space).
- * It is up to the caller to ensure that the entire guest memory range is
- * valid memory before calling this function.
* Guest key protection is not checked.
*
- * Returns zero on success or -EFAULT on error.
+ * Returns zero on success, -EFAULT when copying to @data failed, or
+ * PGM_ADRESSING in case @gra is outside a memslot. In this case, pgm check info
+ * is also stored to allow injecting into the guest (if applicable) using
+ * kvm_s390_inject_prog_cond().
*
* If an error occurs data may have been copied partially to kernel space.
*/
diff --git a/arch/s390/pci/pci_event.c b/arch/s390/pci/pci_event.c
index dbe95ec5917e..d4f19d33914c 100644
--- a/arch/s390/pci/pci_event.c
+++ b/arch/s390/pci/pci_event.c
@@ -280,18 +280,19 @@ static void __zpci_event_error(struct zpci_ccdf_err *ccdf)
goto no_pdev;
switch (ccdf->pec) {
- case 0x003a: /* Service Action or Error Recovery Successful */
+ case 0x002a: /* Error event concerns FMB */
+ case 0x002b:
+ case 0x002c:
+ break;
+ case 0x0040: /* Service Action or Error Recovery Failed */
+ case 0x003b:
+ zpci_event_io_failure(pdev, pci_channel_io_perm_failure);
+ break;
+ default: /* PCI function left in the error state attempt to recover */
ers_res = zpci_event_attempt_error_recovery(pdev);
if (ers_res != PCI_ERS_RESULT_RECOVERED)
zpci_event_io_failure(pdev, pci_channel_io_perm_failure);
break;
- default:
- /*
- * Mark as frozen not permanently failed because the device
- * could be subsequently recovered by the platform.
- */
- zpci_event_io_failure(pdev, pci_channel_io_frozen);
- break;
}
pci_dev_put(pdev);
no_pdev:
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-29 21:18:18 +0000