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-rw-r--r--tools/arch/x86/include/uapi/asm/unistd_32.h2
-rw-r--r--tools/build/feature/test-llvm.cpp14
-rw-r--r--tools/include/linux/rwsem.h40
-rw-r--r--tools/include/nolibc/arch-i386.h4
-rw-r--r--tools/include/nolibc/crt.h1
-rw-r--r--tools/net/ynl/Makefile.deps1
-rw-r--r--tools/net/ynl/generated/Makefile2
-rw-r--r--tools/net/ynl/generated/devlink-user.c54
-rw-r--r--tools/net/ynl/generated/nfsd-user.c95
-rw-r--r--tools/net/ynl/generated/nfsd-user.h33
-rw-r--r--tools/objtool/noreturns.h2
-rw-r--r--tools/perf/dlfilters/dlfilter-test-api-v0.c12
-rw-r--r--tools/perf/dlfilters/dlfilter-test-api-v2.c12
-rw-r--r--tools/perf/util/dlfilter.c32
-rw-r--r--tools/perf/util/pmu.c8
-rw-r--r--tools/testing/selftests/ftrace/test.d/kprobe/kprobe_non_uniq_symbol.tc13
-rw-r--r--tools/testing/selftests/kvm/include/ucall_common.h2
-rw-r--r--tools/testing/selftests/kvm/include/x86_64/processor.h23
-rw-r--r--tools/testing/selftests/kvm/lib/guest_sprintf.c7
-rw-r--r--tools/testing/selftests/kvm/lib/x86_64/apic.c2
-rw-r--r--tools/testing/selftests/kvm/memslot_perf_test.c9
-rw-r--r--tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c2
-rw-r--r--tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c2
-rwxr-xr-xtools/testing/selftests/kvm/x86_64/nx_huge_pages_test.sh1
-rw-r--r--tools/testing/selftests/kvm/x86_64/state_test.c110
-rw-r--r--tools/testing/selftests/kvm/x86_64/tsc_scaling_sync.c4
-rw-r--r--tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c4
-rw-r--r--tools/testing/selftests/mm/mremap_dontunmap.c1
-rw-r--r--tools/testing/selftests/net/Makefile1
-rwxr-xr-xtools/testing/selftests/net/fib_tests.sh7
-rwxr-xr-xtools/testing/selftests/net/mptcp/mptcp_join.sh21
-rwxr-xr-xtools/testing/selftests/net/netns-name.sh87
-rwxr-xr-xtools/testing/selftests/net/openvswitch/openvswitch.sh21
-rw-r--r--tools/testing/selftests/net/openvswitch/ovs-dpctl.py48
-rwxr-xr-xtools/testing/selftests/netfilter/nft_audit.sh52
-rw-r--r--tools/testing/selftests/user_events/abi_test.c16
-rw-r--r--tools/virtio/linux/dma-mapping.h12
37 files changed, 665 insertions, 92 deletions
diff --git a/tools/arch/x86/include/uapi/asm/unistd_32.h b/tools/arch/x86/include/uapi/asm/unistd_32.h
index 4798f9d18fe8..9de35df1afc3 100644
--- a/tools/arch/x86/include/uapi/asm/unistd_32.h
+++ b/tools/arch/x86/include/uapi/asm/unistd_32.h
@@ -26,6 +26,6 @@
#ifndef __NR_setns
#define __NR_setns 346
#endif
-#ifdef __NR_seccomp
+#ifndef __NR_seccomp
#define __NR_seccomp 354
#endif
diff --git a/tools/build/feature/test-llvm.cpp b/tools/build/feature/test-llvm.cpp
new file mode 100644
index 000000000000..88a3d1bdd9f6
--- /dev/null
+++ b/tools/build/feature/test-llvm.cpp
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "llvm/Support/ManagedStatic.h"
+#include "llvm/Support/raw_ostream.h"
+#define NUM_VERSION (((LLVM_VERSION_MAJOR) << 16) + (LLVM_VERSION_MINOR << 8) + LLVM_VERSION_PATCH)
+
+#if NUM_VERSION < 0x030900
+# error "LLVM version too low"
+#endif
+int main()
+{
+ llvm::errs() << "Hello World!\n";
+ llvm::llvm_shutdown();
+ return 0;
+}
diff --git a/tools/include/linux/rwsem.h b/tools/include/linux/rwsem.h
new file mode 100644
index 000000000000..83971b3cbfce
--- /dev/null
+++ b/tools/include/linux/rwsem.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+#ifndef _TOOLS__RWSEM_H
+#define _TOOLS__RWSEM_H
+
+#include <pthread.h>
+
+struct rw_semaphore {
+ pthread_rwlock_t lock;
+};
+
+static inline int init_rwsem(struct rw_semaphore *sem)
+{
+ return pthread_rwlock_init(&sem->lock, NULL);
+}
+
+static inline int exit_rwsem(struct rw_semaphore *sem)
+{
+ return pthread_rwlock_destroy(&sem->lock);
+}
+
+static inline int down_read(struct rw_semaphore *sem)
+{
+ return pthread_rwlock_rdlock(&sem->lock);
+}
+
+static inline int up_read(struct rw_semaphore *sem)
+{
+ return pthread_rwlock_unlock(&sem->lock);
+}
+
+static inline int down_write(struct rw_semaphore *sem)
+{
+ return pthread_rwlock_wrlock(&sem->lock);
+}
+
+static inline int up_write(struct rw_semaphore *sem)
+{
+ return pthread_rwlock_unlock(&sem->lock);
+}
+#endif /* _TOOLS_RWSEM_H */
diff --git a/tools/include/nolibc/arch-i386.h b/tools/include/nolibc/arch-i386.h
index 64415b9fac77..28c26a00a762 100644
--- a/tools/include/nolibc/arch-i386.h
+++ b/tools/include/nolibc/arch-i386.h
@@ -167,7 +167,9 @@ void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_
__asm__ volatile (
"xor %ebp, %ebp\n" /* zero the stack frame */
"mov %esp, %eax\n" /* save stack pointer to %eax, as arg1 of _start_c */
- "and $-16, %esp\n" /* last pushed argument must be 16-byte aligned */
+ "add $12, %esp\n" /* avoid over-estimating after the 'and' & 'sub' below */
+ "and $-16, %esp\n" /* the %esp must be 16-byte aligned on 'call' */
+ "sub $12, %esp\n" /* sub 12 to keep it aligned after the push %eax */
"push %eax\n" /* push arg1 on stack to support plain stack modes too */
"call _start_c\n" /* transfer to c runtime */
"hlt\n" /* ensure it does not return */
diff --git a/tools/include/nolibc/crt.h b/tools/include/nolibc/crt.h
index a5f33fef1672..a05655b4ce1d 100644
--- a/tools/include/nolibc/crt.h
+++ b/tools/include/nolibc/crt.h
@@ -13,6 +13,7 @@ const unsigned long *_auxv __attribute__((weak));
static void __stack_chk_init(void);
static void exit(int);
+__attribute__((weak))
void _start_c(long *sp)
{
long argc;
diff --git a/tools/net/ynl/Makefile.deps b/tools/net/ynl/Makefile.deps
index f842bc66b967..64d139400db1 100644
--- a/tools/net/ynl/Makefile.deps
+++ b/tools/net/ynl/Makefile.deps
@@ -18,3 +18,4 @@ CFLAGS_devlink:=$(call get_hdr_inc,_LINUX_DEVLINK_H_,devlink.h)
CFLAGS_ethtool:=$(call get_hdr_inc,_LINUX_ETHTOOL_NETLINK_H_,ethtool_netlink.h)
CFLAGS_handshake:=$(call get_hdr_inc,_LINUX_HANDSHAKE_H,handshake.h)
CFLAGS_netdev:=$(call get_hdr_inc,_LINUX_NETDEV_H,netdev.h)
+CFLAGS_nfsd:=$(call get_hdr_inc,_LINUX_NFSD_H,nfsd.h)
diff --git a/tools/net/ynl/generated/Makefile b/tools/net/ynl/generated/Makefile
index f8817d2e56e4..c1935b01902e 100644
--- a/tools/net/ynl/generated/Makefile
+++ b/tools/net/ynl/generated/Makefile
@@ -14,7 +14,7 @@ YNL_GEN_ARG_ethtool:=--user-header linux/ethtool_netlink.h \
TOOL:=../ynl-gen-c.py
-GENS:=ethtool devlink handshake fou netdev
+GENS:=ethtool devlink handshake fou netdev nfsd
SRCS=$(patsubst %,%-user.c,${GENS})
HDRS=$(patsubst %,%-user.h,${GENS})
OBJS=$(patsubst %,%-user.o,${GENS})
diff --git a/tools/net/ynl/generated/devlink-user.c b/tools/net/ynl/generated/devlink-user.c
index 3a8d8499fab6..2cb2518500cb 100644
--- a/tools/net/ynl/generated/devlink-user.c
+++ b/tools/net/ynl/generated/devlink-user.c
@@ -16,19 +16,19 @@
static const char * const devlink_op_strmap[] = {
[3] = "get",
[7] = "port-get",
- [DEVLINK_CMD_SB_GET] = "sb-get",
- [DEVLINK_CMD_SB_POOL_GET] = "sb-pool-get",
- [DEVLINK_CMD_SB_PORT_POOL_GET] = "sb-port-pool-get",
- [DEVLINK_CMD_SB_TC_POOL_BIND_GET] = "sb-tc-pool-bind-get",
+ [13] = "sb-get",
+ [17] = "sb-pool-get",
+ [21] = "sb-port-pool-get",
+ [25] = "sb-tc-pool-bind-get",
[DEVLINK_CMD_PARAM_GET] = "param-get",
[DEVLINK_CMD_REGION_GET] = "region-get",
[DEVLINK_CMD_INFO_GET] = "info-get",
[DEVLINK_CMD_HEALTH_REPORTER_GET] = "health-reporter-get",
- [DEVLINK_CMD_TRAP_GET] = "trap-get",
- [DEVLINK_CMD_TRAP_GROUP_GET] = "trap-group-get",
- [DEVLINK_CMD_TRAP_POLICER_GET] = "trap-policer-get",
- [DEVLINK_CMD_RATE_GET] = "rate-get",
- [DEVLINK_CMD_LINECARD_GET] = "linecard-get",
+ [63] = "trap-get",
+ [67] = "trap-group-get",
+ [71] = "trap-policer-get",
+ [76] = "rate-get",
+ [80] = "linecard-get",
[DEVLINK_CMD_SELFTESTS_GET] = "selftests-get",
};
@@ -838,7 +838,7 @@ devlink_sb_get(struct ynl_sock *ys, struct devlink_sb_get_req *req)
rsp = calloc(1, sizeof(*rsp));
yrs.yarg.data = rsp;
yrs.cb = devlink_sb_get_rsp_parse;
- yrs.rsp_cmd = DEVLINK_CMD_SB_GET;
+ yrs.rsp_cmd = 13;
err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
@@ -876,7 +876,7 @@ devlink_sb_get_dump(struct ynl_sock *ys, struct devlink_sb_get_req_dump *req)
yds.ys = ys;
yds.alloc_sz = sizeof(struct devlink_sb_get_list);
yds.cb = devlink_sb_get_rsp_parse;
- yds.rsp_cmd = DEVLINK_CMD_SB_GET;
+ yds.rsp_cmd = 13;
yds.rsp_policy = &devlink_nest;
nlh = ynl_gemsg_start_dump(ys, ys->family_id, DEVLINK_CMD_SB_GET, 1);
@@ -987,7 +987,7 @@ devlink_sb_pool_get(struct ynl_sock *ys, struct devlink_sb_pool_get_req *req)
rsp = calloc(1, sizeof(*rsp));
yrs.yarg.data = rsp;
yrs.cb = devlink_sb_pool_get_rsp_parse;
- yrs.rsp_cmd = DEVLINK_CMD_SB_POOL_GET;
+ yrs.rsp_cmd = 17;
err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
@@ -1026,7 +1026,7 @@ devlink_sb_pool_get_dump(struct ynl_sock *ys,
yds.ys = ys;
yds.alloc_sz = sizeof(struct devlink_sb_pool_get_list);
yds.cb = devlink_sb_pool_get_rsp_parse;
- yds.rsp_cmd = DEVLINK_CMD_SB_POOL_GET;
+ yds.rsp_cmd = 17;
yds.rsp_policy = &devlink_nest;
nlh = ynl_gemsg_start_dump(ys, ys->family_id, DEVLINK_CMD_SB_POOL_GET, 1);
@@ -1147,7 +1147,7 @@ devlink_sb_port_pool_get(struct ynl_sock *ys,
rsp = calloc(1, sizeof(*rsp));
yrs.yarg.data = rsp;
yrs.cb = devlink_sb_port_pool_get_rsp_parse;
- yrs.rsp_cmd = DEVLINK_CMD_SB_PORT_POOL_GET;
+ yrs.rsp_cmd = 21;
err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
@@ -1187,7 +1187,7 @@ devlink_sb_port_pool_get_dump(struct ynl_sock *ys,
yds.ys = ys;
yds.alloc_sz = sizeof(struct devlink_sb_port_pool_get_list);
yds.cb = devlink_sb_port_pool_get_rsp_parse;
- yds.rsp_cmd = DEVLINK_CMD_SB_PORT_POOL_GET;
+ yds.rsp_cmd = 21;
yds.rsp_policy = &devlink_nest;
nlh = ynl_gemsg_start_dump(ys, ys->family_id, DEVLINK_CMD_SB_PORT_POOL_GET, 1);
@@ -1316,7 +1316,7 @@ devlink_sb_tc_pool_bind_get(struct ynl_sock *ys,
rsp = calloc(1, sizeof(*rsp));
yrs.yarg.data = rsp;
yrs.cb = devlink_sb_tc_pool_bind_get_rsp_parse;
- yrs.rsp_cmd = DEVLINK_CMD_SB_TC_POOL_BIND_GET;
+ yrs.rsp_cmd = 25;
err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
@@ -1356,7 +1356,7 @@ devlink_sb_tc_pool_bind_get_dump(struct ynl_sock *ys,
yds.ys = ys;
yds.alloc_sz = sizeof(struct devlink_sb_tc_pool_bind_get_list);
yds.cb = devlink_sb_tc_pool_bind_get_rsp_parse;
- yds.rsp_cmd = DEVLINK_CMD_SB_TC_POOL_BIND_GET;
+ yds.rsp_cmd = 25;
yds.rsp_policy = &devlink_nest;
nlh = ynl_gemsg_start_dump(ys, ys->family_id, DEVLINK_CMD_SB_TC_POOL_BIND_GET, 1);
@@ -2183,7 +2183,7 @@ devlink_trap_get(struct ynl_sock *ys, struct devlink_trap_get_req *req)
rsp = calloc(1, sizeof(*rsp));
yrs.yarg.data = rsp;
yrs.cb = devlink_trap_get_rsp_parse;
- yrs.rsp_cmd = DEVLINK_CMD_TRAP_GET;
+ yrs.rsp_cmd = 63;
err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
@@ -2223,7 +2223,7 @@ devlink_trap_get_dump(struct ynl_sock *ys,
yds.ys = ys;
yds.alloc_sz = sizeof(struct devlink_trap_get_list);
yds.cb = devlink_trap_get_rsp_parse;
- yds.rsp_cmd = DEVLINK_CMD_TRAP_GET;
+ yds.rsp_cmd = 63;
yds.rsp_policy = &devlink_nest;
nlh = ynl_gemsg_start_dump(ys, ys->family_id, DEVLINK_CMD_TRAP_GET, 1);
@@ -2336,7 +2336,7 @@ devlink_trap_group_get(struct ynl_sock *ys,
rsp = calloc(1, sizeof(*rsp));
yrs.yarg.data = rsp;
yrs.cb = devlink_trap_group_get_rsp_parse;
- yrs.rsp_cmd = DEVLINK_CMD_TRAP_GROUP_GET;
+ yrs.rsp_cmd = 67;
err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
@@ -2376,7 +2376,7 @@ devlink_trap_group_get_dump(struct ynl_sock *ys,
yds.ys = ys;
yds.alloc_sz = sizeof(struct devlink_trap_group_get_list);
yds.cb = devlink_trap_group_get_rsp_parse;
- yds.rsp_cmd = DEVLINK_CMD_TRAP_GROUP_GET;
+ yds.rsp_cmd = 67;
yds.rsp_policy = &devlink_nest;
nlh = ynl_gemsg_start_dump(ys, ys->family_id, DEVLINK_CMD_TRAP_GROUP_GET, 1);
@@ -2483,7 +2483,7 @@ devlink_trap_policer_get(struct ynl_sock *ys,
rsp = calloc(1, sizeof(*rsp));
yrs.yarg.data = rsp;
yrs.cb = devlink_trap_policer_get_rsp_parse;
- yrs.rsp_cmd = DEVLINK_CMD_TRAP_POLICER_GET;
+ yrs.rsp_cmd = 71;
err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
@@ -2523,7 +2523,7 @@ devlink_trap_policer_get_dump(struct ynl_sock *ys,
yds.ys = ys;
yds.alloc_sz = sizeof(struct devlink_trap_policer_get_list);
yds.cb = devlink_trap_policer_get_rsp_parse;
- yds.rsp_cmd = DEVLINK_CMD_TRAP_POLICER_GET;
+ yds.rsp_cmd = 71;
yds.rsp_policy = &devlink_nest;
nlh = ynl_gemsg_start_dump(ys, ys->family_id, DEVLINK_CMD_TRAP_POLICER_GET, 1);
@@ -2642,7 +2642,7 @@ devlink_rate_get(struct ynl_sock *ys, struct devlink_rate_get_req *req)
rsp = calloc(1, sizeof(*rsp));
yrs.yarg.data = rsp;
yrs.cb = devlink_rate_get_rsp_parse;
- yrs.rsp_cmd = DEVLINK_CMD_RATE_GET;
+ yrs.rsp_cmd = 76;
err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
@@ -2682,7 +2682,7 @@ devlink_rate_get_dump(struct ynl_sock *ys,
yds.ys = ys;
yds.alloc_sz = sizeof(struct devlink_rate_get_list);
yds.cb = devlink_rate_get_rsp_parse;
- yds.rsp_cmd = DEVLINK_CMD_RATE_GET;
+ yds.rsp_cmd = 76;
yds.rsp_policy = &devlink_nest;
nlh = ynl_gemsg_start_dump(ys, ys->family_id, DEVLINK_CMD_RATE_GET, 1);
@@ -2786,7 +2786,7 @@ devlink_linecard_get(struct ynl_sock *ys, struct devlink_linecard_get_req *req)
rsp = calloc(1, sizeof(*rsp));
yrs.yarg.data = rsp;
yrs.cb = devlink_linecard_get_rsp_parse;
- yrs.rsp_cmd = DEVLINK_CMD_LINECARD_GET;
+ yrs.rsp_cmd = 80;
err = ynl_exec(ys, nlh, &yrs);
if (err < 0)
@@ -2825,7 +2825,7 @@ devlink_linecard_get_dump(struct ynl_sock *ys,
yds.ys = ys;
yds.alloc_sz = sizeof(struct devlink_linecard_get_list);
yds.cb = devlink_linecard_get_rsp_parse;
- yds.rsp_cmd = DEVLINK_CMD_LINECARD_GET;
+ yds.rsp_cmd = 80;
yds.rsp_policy = &devlink_nest;
nlh = ynl_gemsg_start_dump(ys, ys->family_id, DEVLINK_CMD_LINECARD_GET, 1);
diff --git a/tools/net/ynl/generated/nfsd-user.c b/tools/net/ynl/generated/nfsd-user.c
new file mode 100644
index 000000000000..fec6828680ce
--- /dev/null
+++ b/tools/net/ynl/generated/nfsd-user.c
@@ -0,0 +1,95 @@
+// SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
+/* Do not edit directly, auto-generated from: */
+/* Documentation/netlink/specs/nfsd.yaml */
+/* YNL-GEN user source */
+
+#include <stdlib.h>
+#include <string.h>
+#include "nfsd-user.h"
+#include "ynl.h"
+#include <linux/nfsd_netlink.h>
+
+#include <libmnl/libmnl.h>
+#include <linux/genetlink.h>
+
+/* Enums */
+static const char * const nfsd_op_strmap[] = {
+ [NFSD_CMD_RPC_STATUS_GET] = "rpc-status-get",
+};
+
+const char *nfsd_op_str(int op)
+{
+ if (op < 0 || op >= (int)MNL_ARRAY_SIZE(nfsd_op_strmap))
+ return NULL;
+ return nfsd_op_strmap[op];
+}
+
+/* Policies */
+struct ynl_policy_attr nfsd_rpc_status_policy[NFSD_A_RPC_STATUS_MAX + 1] = {
+ [NFSD_A_RPC_STATUS_XID] = { .name = "xid", .type = YNL_PT_U32, },
+ [NFSD_A_RPC_STATUS_FLAGS] = { .name = "flags", .type = YNL_PT_U32, },
+ [NFSD_A_RPC_STATUS_PROG] = { .name = "prog", .type = YNL_PT_U32, },
+ [NFSD_A_RPC_STATUS_VERSION] = { .name = "version", .type = YNL_PT_U8, },
+ [NFSD_A_RPC_STATUS_PROC] = { .name = "proc", .type = YNL_PT_U32, },
+ [NFSD_A_RPC_STATUS_SERVICE_TIME] = { .name = "service_time", .type = YNL_PT_U64, },
+ [NFSD_A_RPC_STATUS_PAD] = { .name = "pad", .type = YNL_PT_IGNORE, },
+ [NFSD_A_RPC_STATUS_SADDR4] = { .name = "saddr4", .type = YNL_PT_U32, },
+ [NFSD_A_RPC_STATUS_DADDR4] = { .name = "daddr4", .type = YNL_PT_U32, },
+ [NFSD_A_RPC_STATUS_SADDR6] = { .name = "saddr6", .type = YNL_PT_BINARY,},
+ [NFSD_A_RPC_STATUS_DADDR6] = { .name = "daddr6", .type = YNL_PT_BINARY,},
+ [NFSD_A_RPC_STATUS_SPORT] = { .name = "sport", .type = YNL_PT_U16, },
+ [NFSD_A_RPC_STATUS_DPORT] = { .name = "dport", .type = YNL_PT_U16, },
+ [NFSD_A_RPC_STATUS_COMPOUND_OPS] = { .name = "compound-ops", .type = YNL_PT_U32, },
+};
+
+struct ynl_policy_nest nfsd_rpc_status_nest = {
+ .max_attr = NFSD_A_RPC_STATUS_MAX,
+ .table = nfsd_rpc_status_policy,
+};
+
+/* Common nested types */
+/* ============== NFSD_CMD_RPC_STATUS_GET ============== */
+/* NFSD_CMD_RPC_STATUS_GET - dump */
+void nfsd_rpc_status_get_list_free(struct nfsd_rpc_status_get_list *rsp)
+{
+ struct nfsd_rpc_status_get_list *next = rsp;
+
+ while ((void *)next != YNL_LIST_END) {
+ rsp = next;
+ next = rsp->next;
+
+ free(rsp->obj.saddr6);
+ free(rsp->obj.daddr6);
+ free(rsp->obj.compound_ops);
+ free(rsp);
+ }
+}
+
+struct nfsd_rpc_status_get_list *nfsd_rpc_status_get_dump(struct ynl_sock *ys)
+{
+ struct ynl_dump_state yds = {};
+ struct nlmsghdr *nlh;
+ int err;
+
+ yds.ys = ys;
+ yds.alloc_sz = sizeof(struct nfsd_rpc_status_get_list);
+ yds.cb = nfsd_rpc_status_get_rsp_parse;
+ yds.rsp_cmd = NFSD_CMD_RPC_STATUS_GET;
+ yds.rsp_policy = &nfsd_rpc_status_nest;
+
+ nlh = ynl_gemsg_start_dump(ys, ys->family_id, NFSD_CMD_RPC_STATUS_GET, 1);
+
+ err = ynl_exec_dump(ys, nlh, &yds);
+ if (err < 0)
+ goto free_list;
+
+ return yds.first;
+
+free_list:
+ nfsd_rpc_status_get_list_free(yds.first);
+ return NULL;
+}
+
+const struct ynl_family ynl_nfsd_family = {
+ .name = "nfsd",
+};
diff --git a/tools/net/ynl/generated/nfsd-user.h b/tools/net/ynl/generated/nfsd-user.h
new file mode 100644
index 000000000000..b6b69501031a
--- /dev/null
+++ b/tools/net/ynl/generated/nfsd-user.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
+/* Do not edit directly, auto-generated from: */
+/* Documentation/netlink/specs/nfsd.yaml */
+/* YNL-GEN user header */
+
+#ifndef _LINUX_NFSD_GEN_H
+#define _LINUX_NFSD_GEN_H
+
+#include <stdlib.h>
+#include <string.h>
+#include <linux/types.h>
+#include <linux/nfsd_netlink.h>
+
+struct ynl_sock;
+
+extern const struct ynl_family ynl_nfsd_family;
+
+/* Enums */
+const char *nfsd_op_str(int op);
+
+/* Common nested types */
+/* ============== NFSD_CMD_RPC_STATUS_GET ============== */
+/* NFSD_CMD_RPC_STATUS_GET - dump */
+struct nfsd_rpc_status_get_list {
+ struct nfsd_rpc_status_get_list *next;
+ struct nfsd_rpc_status_get_rsp obj __attribute__ ((aligned (8)));
+};
+
+void nfsd_rpc_status_get_list_free(struct nfsd_rpc_status_get_list *rsp);
+
+struct nfsd_rpc_status_get_list *nfsd_rpc_status_get_dump(struct ynl_sock *ys);
+
+#endif /* _LINUX_NFSD_GEN_H */
diff --git a/tools/objtool/noreturns.h b/tools/objtool/noreturns.h
index e45c7cb1d5bc..e92f67383dde 100644
--- a/tools/objtool/noreturns.h
+++ b/tools/objtool/noreturns.h
@@ -14,6 +14,8 @@ NORETURN(__stack_chk_fail)
NORETURN(__ubsan_handle_builtin_unreachable)
NORETURN(arch_call_rest_init)
NORETURN(arch_cpu_idle_dead)
+NORETURN(bch2_trans_in_restart_error)
+NORETURN(bch2_trans_restart_error)
NORETURN(cpu_bringup_and_idle)
NORETURN(cpu_startup_entry)
NORETURN(do_exit)
diff --git a/tools/perf/dlfilters/dlfilter-test-api-v0.c b/tools/perf/dlfilters/dlfilter-test-api-v0.c
index 72f263d49121..4083b1abeaab 100644
--- a/tools/perf/dlfilters/dlfilter-test-api-v0.c
+++ b/tools/perf/dlfilters/dlfilter-test-api-v0.c
@@ -289,6 +289,15 @@ static int check_attr(void *ctx)
return 0;
}
+static int check_object_code(void *ctx, const struct perf_dlfilter_sample *sample)
+{
+ __u8 buf[15];
+
+ CHECK(perf_dlfilter_fns.object_code(ctx, sample->ip, buf, sizeof(buf)) > 0);
+
+ return 0;
+}
+
static int do_checks(void *data, const struct perf_dlfilter_sample *sample, void *ctx, bool early)
{
struct filter_data *d = data;
@@ -314,7 +323,8 @@ static int do_checks(void *data, const struct perf_dlfilter_sample *sample, void
if (early && !d->do_early)
return 0;
- if (check_al(ctx) || check_addr_al(ctx) || check_address_al(ctx, sample))
+ if (check_al(ctx) || check_addr_al(ctx) || check_address_al(ctx, sample) ||
+ check_object_code(ctx, sample))
return -1;
if (early)
diff --git a/tools/perf/dlfilters/dlfilter-test-api-v2.c b/tools/perf/dlfilters/dlfilter-test-api-v2.c
index 38e593d92920..32ff619e881c 100644
--- a/tools/perf/dlfilters/dlfilter-test-api-v2.c
+++ b/tools/perf/dlfilters/dlfilter-test-api-v2.c
@@ -308,6 +308,15 @@ static int check_attr(void *ctx)
return 0;
}
+static int check_object_code(void *ctx, const struct perf_dlfilter_sample *sample)
+{
+ __u8 buf[15];
+
+ CHECK(perf_dlfilter_fns.object_code(ctx, sample->ip, buf, sizeof(buf)) > 0);
+
+ return 0;
+}
+
static int do_checks(void *data, const struct perf_dlfilter_sample *sample, void *ctx, bool early)
{
struct filter_data *d = data;
@@ -333,7 +342,8 @@ static int do_checks(void *data, const struct perf_dlfilter_sample *sample, void
if (early && !d->do_early)
return 0;
- if (check_al(ctx) || check_addr_al(ctx) || check_address_al(ctx, sample))
+ if (check_al(ctx) || check_addr_al(ctx) || check_address_al(ctx, sample) ||
+ check_object_code(ctx, sample))
return -1;
if (early)
diff --git a/tools/perf/util/dlfilter.c b/tools/perf/util/dlfilter.c
index 1dbf27822ee2..4a1dc21b0450 100644
--- a/tools/perf/util/dlfilter.c
+++ b/tools/perf/util/dlfilter.c
@@ -282,13 +282,21 @@ static struct perf_event_attr *dlfilter__attr(void *ctx)
return &d->evsel->core.attr;
}
+static __s32 code_read(__u64 ip, struct map *map, struct machine *machine, void *buf, __u32 len)
+{
+ u64 offset = map__map_ip(map, ip);
+
+ if (ip + len >= map__end(map))
+ len = map__end(map) - ip;
+
+ return dso__data_read_offset(map__dso(map), machine, offset, buf, len);
+}
+
static __s32 dlfilter__object_code(void *ctx, __u64 ip, void *buf, __u32 len)
{
struct dlfilter *d = (struct dlfilter *)ctx;
struct addr_location *al;
struct addr_location a;
- struct map *map;
- u64 offset;
__s32 ret;
if (!d->ctx_valid)
@@ -298,27 +306,17 @@ static __s32 dlfilter__object_code(void *ctx, __u64 ip, void *buf, __u32 len)
if (!al)
return -1;
- map = al->map;
-
- if (map && ip >= map__start(map) && ip < map__end(map) &&
+ if (al->map && ip >= map__start(al->map) && ip < map__end(al->map) &&
machine__kernel_ip(d->machine, ip) == machine__kernel_ip(d->machine, d->sample->ip))
- goto have_map;
+ return code_read(ip, al->map, d->machine, buf, len);
addr_location__init(&a);
+
thread__find_map_fb(al->thread, d->sample->cpumode, ip, &a);
- if (!a.map) {
- ret = -1;
- goto out;
- }
+ ret = a.map ? code_read(ip, a.map, d->machine, buf, len) : -1;
- map = a.map;
-have_map:
- offset = map__map_ip(map, ip);
- if (ip + len >= map__end(map))
- len = map__end(map) - ip;
- ret = dso__data_read_offset(map__dso(map), d->machine, offset, buf, len);
-out:
addr_location__exit(&a);
+
return ret;
}
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 8de6f39abd1b..d515ba8a0e16 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -295,7 +295,7 @@ static int perf_pmu__parse_scale(struct perf_pmu *pmu, struct perf_pmu_alias *al
len = perf_pmu__event_source_devices_scnprintf(path, sizeof(path));
if (!len)
return 0;
- scnprintf(path + len, sizeof(path) - len, "%s/%s.scale", pmu->name, alias->name);
+ scnprintf(path + len, sizeof(path) - len, "%s/events/%s.scale", pmu->name, alias->name);
fd = open(path, O_RDONLY);
if (fd == -1)
@@ -330,7 +330,7 @@ static int perf_pmu__parse_unit(struct perf_pmu *pmu, struct perf_pmu_alias *ali
len = perf_pmu__event_source_devices_scnprintf(path, sizeof(path));
if (!len)
return 0;
- scnprintf(path + len, sizeof(path) - len, "%s/%s.unit", pmu->name, alias->name);
+ scnprintf(path + len, sizeof(path) - len, "%s/events/%s.unit", pmu->name, alias->name);
fd = open(path, O_RDONLY);
if (fd == -1)
@@ -364,7 +364,7 @@ perf_pmu__parse_per_pkg(struct perf_pmu *pmu, struct perf_pmu_alias *alias)
len = perf_pmu__event_source_devices_scnprintf(path, sizeof(path));
if (!len)
return 0;
- scnprintf(path + len, sizeof(path) - len, "%s/%s.per-pkg", pmu->name, alias->name);
+ scnprintf(path + len, sizeof(path) - len, "%s/events/%s.per-pkg", pmu->name, alias->name);
fd = open(path, O_RDONLY);
if (fd == -1)
@@ -385,7 +385,7 @@ static int perf_pmu__parse_snapshot(struct perf_pmu *pmu, struct perf_pmu_alias
len = perf_pmu__event_source_devices_scnprintf(path, sizeof(path));
if (!len)
return 0;
- scnprintf(path + len, sizeof(path) - len, "%s/%s.snapshot", pmu->name, alias->name);
+ scnprintf(path + len, sizeof(path) - len, "%s/events/%s.snapshot", pmu->name, alias->name);
fd = open(path, O_RDONLY);
if (fd == -1)
diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_non_uniq_symbol.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_non_uniq_symbol.tc
new file mode 100644
index 000000000000..bc9514428dba
--- /dev/null
+++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_non_uniq_symbol.tc
@@ -0,0 +1,13 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+# description: Test failure of registering kprobe on non unique symbol
+# requires: kprobe_events
+
+SYMBOL='name_show'
+
+# We skip this test on kernel where SYMBOL is unique or does not exist.
+if [ "$(grep -c -E "[[:alnum:]]+ t ${SYMBOL}" /proc/kallsyms)" -le '1' ]; then
+ exit_unsupported
+fi
+
+! echo "p:test_non_unique ${SYMBOL}" > kprobe_events
diff --git a/tools/testing/selftests/kvm/include/ucall_common.h b/tools/testing/selftests/kvm/include/ucall_common.h
index 112bc1da732a..ce33d306c2cb 100644
--- a/tools/testing/selftests/kvm/include/ucall_common.h
+++ b/tools/testing/selftests/kvm/include/ucall_common.h
@@ -1,7 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
- * tools/testing/selftests/kvm/include/kvm_util.h
- *
* Copyright (C) 2018, Google LLC.
*/
#ifndef SELFTEST_KVM_UCALL_COMMON_H
diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h
index 4fd042112526..25bc61dac5fb 100644
--- a/tools/testing/selftests/kvm/include/x86_64/processor.h
+++ b/tools/testing/selftests/kvm/include/x86_64/processor.h
@@ -68,6 +68,12 @@ struct xstate {
#define XFEATURE_MASK_OPMASK BIT_ULL(5)
#define XFEATURE_MASK_ZMM_Hi256 BIT_ULL(6)
#define XFEATURE_MASK_Hi16_ZMM BIT_ULL(7)
+#define XFEATURE_MASK_PT BIT_ULL(8)
+#define XFEATURE_MASK_PKRU BIT_ULL(9)
+#define XFEATURE_MASK_PASID BIT_ULL(10)
+#define XFEATURE_MASK_CET_USER BIT_ULL(11)
+#define XFEATURE_MASK_CET_KERNEL BIT_ULL(12)
+#define XFEATURE_MASK_LBR BIT_ULL(15)
#define XFEATURE_MASK_XTILE_CFG BIT_ULL(17)
#define XFEATURE_MASK_XTILE_DATA BIT_ULL(18)
@@ -147,6 +153,7 @@ struct kvm_x86_cpu_feature {
#define X86_FEATURE_CLWB KVM_X86_CPU_FEATURE(0x7, 0, EBX, 24)
#define X86_FEATURE_UMIP KVM_X86_CPU_FEATURE(0x7, 0, ECX, 2)
#define X86_FEATURE_PKU KVM_X86_CPU_FEATURE(0x7, 0, ECX, 3)
+#define X86_FEATURE_OSPKE KVM_X86_CPU_FEATURE(0x7, 0, ECX, 4)
#define X86_FEATURE_LA57 KVM_X86_CPU_FEATURE(0x7, 0, ECX, 16)
#define X86_FEATURE_RDPID KVM_X86_CPU_FEATURE(0x7, 0, ECX, 22)
#define X86_FEATURE_SGX_LC KVM_X86_CPU_FEATURE(0x7, 0, ECX, 30)
@@ -553,6 +560,13 @@ static inline void xsetbv(u32 index, u64 value)
__asm__ __volatile__("xsetbv" :: "a" (eax), "d" (edx), "c" (index));
}
+static inline void wrpkru(u32 pkru)
+{
+ /* Note, ECX and EDX are architecturally required to be '0'. */
+ asm volatile(".byte 0x0f,0x01,0xef\n\t"
+ : : "a" (pkru), "c"(0), "d"(0));
+}
+
static inline struct desc_ptr get_gdt(void)
{
struct desc_ptr gdt;
@@ -908,6 +922,15 @@ static inline bool kvm_pmu_has(struct kvm_x86_pmu_feature feature)
!kvm_cpu_has(feature.anti_feature);
}
+static __always_inline uint64_t kvm_cpu_supported_xcr0(void)
+{
+ if (!kvm_cpu_has_p(X86_PROPERTY_SUPPORTED_XCR0_LO))
+ return 0;
+
+ return kvm_cpu_property(X86_PROPERTY_SUPPORTED_XCR0_LO) |
+ ((uint64_t)kvm_cpu_property(X86_PROPERTY_SUPPORTED_XCR0_HI) << 32);
+}
+
static inline size_t kvm_cpuid2_size(int nr_entries)
{
return sizeof(struct kvm_cpuid2) +
diff --git a/tools/testing/selftests/kvm/lib/guest_sprintf.c b/tools/testing/selftests/kvm/lib/guest_sprintf.c
index c4a69d8aeb68..74627514c4d4 100644
--- a/tools/testing/selftests/kvm/lib/guest_sprintf.c
+++ b/tools/testing/selftests/kvm/lib/guest_sprintf.c
@@ -200,6 +200,13 @@ repeat:
++fmt;
}
+ /*
+ * Play nice with %llu, %llx, etc. KVM selftests only support
+ * 64-bit builds, so just treat %ll* the same as %l*.
+ */
+ if (qualifier == 'l' && *fmt == 'l')
+ ++fmt;
+
/* default base */
base = 10;
diff --git a/tools/testing/selftests/kvm/lib/x86_64/apic.c b/tools/testing/selftests/kvm/lib/x86_64/apic.c
index 7168e25c194e..89153a333e83 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/apic.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/apic.c
@@ -1,7 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * tools/testing/selftests/kvm/lib/x86_64/processor.c
- *
* Copyright (C) 2021, Google LLC.
*/
diff --git a/tools/testing/selftests/kvm/memslot_perf_test.c b/tools/testing/selftests/kvm/memslot_perf_test.c
index 20eb2e730800..8698d1ab60d0 100644
--- a/tools/testing/selftests/kvm/memslot_perf_test.c
+++ b/tools/testing/selftests/kvm/memslot_perf_test.c
@@ -1033,9 +1033,8 @@ static bool test_loop(const struct test_data *data,
struct test_result *rbestruntime)
{
uint64_t maxslots;
- struct test_result result;
+ struct test_result result = {};
- result.nloops = 0;
if (!test_execute(targs->nslots, &maxslots, targs->seconds, data,
&result.nloops,
&result.slot_runtime, &result.guest_runtime)) {
@@ -1089,7 +1088,7 @@ int main(int argc, char *argv[])
.seconds = 5,
.runs = 1,
};
- struct test_result rbestslottime;
+ struct test_result rbestslottime = {};
int tctr;
if (!check_memory_sizes())
@@ -1098,11 +1097,10 @@ int main(int argc, char *argv[])
if (!parse_args(argc, argv, &targs))
return -1;
- rbestslottime.slottimens = 0;
for (tctr = targs.tfirst; tctr <= targs.tlast; tctr++) {
const struct test_data *data = &tests[tctr];
unsigned int runctr;
- struct test_result rbestruntime;
+ struct test_result rbestruntime = {};
if (tctr > targs.tfirst)
pr_info("\n");
@@ -1110,7 +1108,6 @@ int main(int argc, char *argv[])
pr_info("Testing %s performance with %i runs, %d seconds each\n",
data->name, targs.runs, targs.seconds);
- rbestruntime.runtimens = 0;
for (runctr = 0; runctr < targs.runs; runctr++)
if (!test_loop(data, &targs,
&rbestslottime, &rbestruntime))
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c b/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c
index e446d76d1c0c..6c1278562090 100644
--- a/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c
+++ b/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c
@@ -1,7 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * KVM_GET/SET_* tests
- *
* Copyright (C) 2022, Red Hat, Inc.
*
* Tests for Hyper-V extensions to SVM.
diff --git a/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c b/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c
index 7f36c32fa760..18ac5c1952a3 100644
--- a/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c
+++ b/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c
@@ -1,7 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * tools/testing/selftests/kvm/nx_huge_page_test.c
- *
* Usage: to be run via nx_huge_page_test.sh, which does the necessary
* environment setup and teardown
*
diff --git a/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.sh b/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.sh
index 0560149e66ed..7cbb409801ee 100755
--- a/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.sh
+++ b/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.sh
@@ -4,7 +4,6 @@
# Wrapper script which performs setup and cleanup for nx_huge_pages_test.
# Makes use of root privileges to set up huge pages and KVM module parameters.
#
-# tools/testing/selftests/kvm/nx_huge_page_test.sh
# Copyright (C) 2022, Google LLC.
set -e
diff --git a/tools/testing/selftests/kvm/x86_64/state_test.c b/tools/testing/selftests/kvm/x86_64/state_test.c
index 4c4925a8ab45..88b58aab7207 100644
--- a/tools/testing/selftests/kvm/x86_64/state_test.c
+++ b/tools/testing/selftests/kvm/x86_64/state_test.c
@@ -139,6 +139,83 @@ static void vmx_l1_guest_code(struct vmx_pages *vmx_pages)
static void __attribute__((__flatten__)) guest_code(void *arg)
{
GUEST_SYNC(1);
+
+ if (this_cpu_has(X86_FEATURE_XSAVE)) {
+ uint64_t supported_xcr0 = this_cpu_supported_xcr0();
+ uint8_t buffer[4096];
+
+ memset(buffer, 0xcc, sizeof(buffer));
+
+ set_cr4(get_cr4() | X86_CR4_OSXSAVE);
+ GUEST_ASSERT(this_cpu_has(X86_FEATURE_OSXSAVE));
+
+ xsetbv(0, xgetbv(0) | supported_xcr0);
+
+ /*
+ * Modify state for all supported xfeatures to take them out of
+ * their "init" state, i.e. to make them show up in XSTATE_BV.
+ *
+ * Note off-by-default features, e.g. AMX, are out of scope for
+ * this particular testcase as they have a different ABI.
+ */
+ GUEST_ASSERT(supported_xcr0 & XFEATURE_MASK_FP);
+ asm volatile ("fincstp");
+
+ GUEST_ASSERT(supported_xcr0 & XFEATURE_MASK_SSE);
+ asm volatile ("vmovdqu %0, %%xmm0" :: "m" (buffer));
+
+ if (supported_xcr0 & XFEATURE_MASK_YMM)
+ asm volatile ("vmovdqu %0, %%ymm0" :: "m" (buffer));
+
+ if (supported_xcr0 & XFEATURE_MASK_AVX512) {
+ asm volatile ("kmovq %0, %%k1" :: "r" (-1ull));
+ asm volatile ("vmovupd %0, %%zmm0" :: "m" (buffer));
+ asm volatile ("vmovupd %0, %%zmm16" :: "m" (buffer));
+ }
+
+ if (this_cpu_has(X86_FEATURE_MPX)) {
+ uint64_t bounds[2] = { 10, 0xffffffffull };
+ uint64_t output[2] = { };
+
+ GUEST_ASSERT(supported_xcr0 & XFEATURE_MASK_BNDREGS);
+ GUEST_ASSERT(supported_xcr0 & XFEATURE_MASK_BNDCSR);
+
+ /*
+ * Don't bother trying to get BNDCSR into the INUSE
+ * state. MSR_IA32_BNDCFGS doesn't count as it isn't
+ * managed via XSAVE/XRSTOR, and BNDCFGU can only be
+ * modified by XRSTOR. Stuffing XSTATE_BV in the host
+ * is simpler than doing XRSTOR here in the guest.
+ *
+ * However, temporarily enable MPX in BNDCFGS so that
+ * BNDMOV actually loads BND1. If MPX isn't *fully*
+ * enabled, all MPX instructions are treated as NOPs.
+ *
+ * Hand encode "bndmov (%rax),%bnd1" as support for MPX
+ * mnemonics/registers has been removed from gcc and
+ * clang (and was never fully supported by clang).
+ */
+ wrmsr(MSR_IA32_BNDCFGS, BIT_ULL(0));
+ asm volatile (".byte 0x66,0x0f,0x1a,0x08" :: "a" (bounds));
+ /*
+ * Hand encode "bndmov %bnd1, (%rax)" to sanity check
+ * that BND1 actually got loaded.
+ */
+ asm volatile (".byte 0x66,0x0f,0x1b,0x08" :: "a" (output));
+ wrmsr(MSR_IA32_BNDCFGS, 0);
+
+ GUEST_ASSERT_EQ(bounds[0], output[0]);
+ GUEST_ASSERT_EQ(bounds[1], output[1]);
+ }
+ if (this_cpu_has(X86_FEATURE_PKU)) {
+ GUEST_ASSERT(supported_xcr0 & XFEATURE_MASK_PKRU);
+ set_cr4(get_cr4() | X86_CR4_PKE);
+ GUEST_ASSERT(this_cpu_has(X86_FEATURE_OSPKE));
+
+ wrpkru(-1u);
+ }
+ }
+
GUEST_SYNC(2);
if (arg) {
@@ -153,10 +230,11 @@ static void __attribute__((__flatten__)) guest_code(void *arg)
int main(int argc, char *argv[])
{
+ uint64_t *xstate_bv, saved_xstate_bv;
vm_vaddr_t nested_gva = 0;
-
+ struct kvm_cpuid2 empty_cpuid = {};
struct kvm_regs regs1, regs2;
- struct kvm_vcpu *vcpu;
+ struct kvm_vcpu *vcpu, *vcpuN;
struct kvm_vm *vm;
struct kvm_x86_state *state;
struct ucall uc;
@@ -209,6 +287,34 @@ int main(int argc, char *argv[])
/* Restore state in a new VM. */
vcpu = vm_recreate_with_one_vcpu(vm);
vcpu_load_state(vcpu, state);
+
+ /*
+ * Restore XSAVE state in a dummy vCPU, first without doing
+ * KVM_SET_CPUID2, and then with an empty guest CPUID. Except
+ * for off-by-default xfeatures, e.g. AMX, KVM is supposed to
+ * allow KVM_SET_XSAVE regardless of guest CPUID. Manually
+ * load only XSAVE state, MSRs in particular have a much more
+ * convoluted ABI.
+ *
+ * Load two versions of XSAVE state: one with the actual guest
+ * XSAVE state, and one with all supported features forced "on"
+ * in xstate_bv, e.g. to ensure that KVM allows loading all
+ * supported features, even if something goes awry in saving
+ * the original snapshot.
+ */
+ xstate_bv = (void *)&((uint8_t *)state->xsave->region)[512];
+ saved_xstate_bv = *xstate_bv;
+
+ vcpuN = __vm_vcpu_add(vm, vcpu->id + 1);
+ vcpu_xsave_set(vcpuN, state->xsave);
+ *xstate_bv = kvm_cpu_supported_xcr0();
+ vcpu_xsave_set(vcpuN, state->xsave);
+
+ vcpu_init_cpuid(vcpuN, &empty_cpuid);
+ vcpu_xsave_set(vcpuN, state->xsave);
+ *xstate_bv = saved_xstate_bv;
+ vcpu_xsave_set(vcpuN, state->xsave);
+
kvm_x86_state_cleanup(state);
memset(&regs2, 0, sizeof(regs2));
diff --git a/tools/testing/selftests/kvm/x86_64/tsc_scaling_sync.c b/tools/testing/selftests/kvm/x86_64/tsc_scaling_sync.c
index 5b669818e39a..59c7304f805e 100644
--- a/tools/testing/selftests/kvm/x86_64/tsc_scaling_sync.c
+++ b/tools/testing/selftests/kvm/x86_64/tsc_scaling_sync.c
@@ -1,10 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * svm_vmcall_test
- *
* Copyright © 2021 Amazon.com, Inc. or its affiliates.
- *
- * Xen shared_info / pvclock testing
*/
#include "test_util.h"
diff --git a/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c b/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c
index 05898ad9f4d9..9ec9ab60b63e 100644
--- a/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c
+++ b/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c
@@ -1,10 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * svm_vmcall_test
- *
* Copyright © 2021 Amazon.com, Inc. or its affiliates.
- *
- * Xen shared_info / pvclock testing
*/
#include "test_util.h"
diff --git a/tools/testing/selftests/mm/mremap_dontunmap.c b/tools/testing/selftests/mm/mremap_dontunmap.c
index ca2359835e75..a06e73ec8568 100644
--- a/tools/testing/selftests/mm/mremap_dontunmap.c
+++ b/tools/testing/selftests/mm/mremap_dontunmap.c
@@ -7,6 +7,7 @@
*/
#define _GNU_SOURCE
#include <sys/mman.h>
+#include <linux/mman.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index 8b017070960d..4a2881d43989 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -34,6 +34,7 @@ TEST_PROGS += gro.sh
TEST_PROGS += gre_gso.sh
TEST_PROGS += cmsg_so_mark.sh
TEST_PROGS += cmsg_time.sh cmsg_ipv6.sh
+TEST_PROGS += netns-name.sh
TEST_PROGS += srv6_end_dt46_l3vpn_test.sh
TEST_PROGS += srv6_end_dt4_l3vpn_test.sh
TEST_PROGS += srv6_end_dt6_l3vpn_test.sh
diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh
index e7d2a530618a..66d0db7a2614 100755
--- a/tools/testing/selftests/net/fib_tests.sh
+++ b/tools/testing/selftests/net/fib_tests.sh
@@ -2437,6 +2437,9 @@ ipv4_mpath_list_test()
run_cmd "ip -n ns2 route add 203.0.113.0/24
nexthop via 172.16.201.2 nexthop via 172.16.202.2"
run_cmd "ip netns exec ns2 sysctl -qw net.ipv4.fib_multipath_hash_policy=1"
+ run_cmd "ip netns exec ns2 sysctl -qw net.ipv4.conf.veth2.rp_filter=0"
+ run_cmd "ip netns exec ns2 sysctl -qw net.ipv4.conf.all.rp_filter=0"
+ run_cmd "ip netns exec ns2 sysctl -qw net.ipv4.conf.default.rp_filter=0"
set +e
local dmac=$(ip -n ns2 -j link show dev veth2 | jq -r '.[]["address"]')
@@ -2449,7 +2452,7 @@ ipv4_mpath_list_test()
# words, the FIB lookup tracepoint needs to be triggered for every
# packet.
local t0_rx_pkts=$(link_stats_get ns2 veth2 rx packets)
- run_cmd "perf stat -e fib:fib_table_lookup --filter 'err == 0' -j -o $tmp_file -- $cmd"
+ run_cmd "perf stat -a -e fib:fib_table_lookup --filter 'err == 0' -j -o $tmp_file -- $cmd"
local t1_rx_pkts=$(link_stats_get ns2 veth2 rx packets)
local diff=$(echo $t1_rx_pkts - $t0_rx_pkts | bc -l)
list_rcv_eval $tmp_file $diff
@@ -2494,7 +2497,7 @@ ipv6_mpath_list_test()
# words, the FIB lookup tracepoint needs to be triggered for every
# packet.
local t0_rx_pkts=$(link_stats_get ns2 veth2 rx packets)
- run_cmd "perf stat -e fib6:fib6_table_lookup --filter 'err == 0' -j -o $tmp_file -- $cmd"
+ run_cmd "perf stat -a -e fib6:fib6_table_lookup --filter 'err == 0' -j -o $tmp_file -- $cmd"
local t1_rx_pkts=$(link_stats_get ns2 veth2 rx packets)
local diff=$(echo $t1_rx_pkts - $t0_rx_pkts | bc -l)
list_rcv_eval $tmp_file $diff
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index ee1f89a872b3..dc895b7b94e1 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -1432,7 +1432,9 @@ chk_rst_nr()
count=$(get_counter ${ns_tx} "MPTcpExtMPRstTx")
if [ -z "$count" ]; then
print_skip
- elif [ $count -lt $rst_tx ]; then
+ # accept more rst than expected except if we don't expect any
+ elif { [ $rst_tx -ne 0 ] && [ $count -lt $rst_tx ]; } ||
+ { [ $rst_tx -eq 0 ] && [ $count -ne 0 ]; }; then
fail_test "got $count MP_RST[s] TX expected $rst_tx"
else
print_ok
@@ -1442,7 +1444,9 @@ chk_rst_nr()
count=$(get_counter ${ns_rx} "MPTcpExtMPRstRx")
if [ -z "$count" ]; then
print_skip
- elif [ "$count" -lt "$rst_rx" ]; then
+ # accept more rst than expected except if we don't expect any
+ elif { [ $rst_rx -ne 0 ] && [ $count -lt $rst_rx ]; } ||
+ { [ $rst_rx -eq 0 ] && [ $count -ne 0 ]; }; then
fail_test "got $count MP_RST[s] RX expected $rst_rx"
else
print_ok
@@ -2305,6 +2309,7 @@ remove_tests()
chk_join_nr 1 1 1
chk_rm_tx_nr 1
chk_rm_nr 1 1
+ chk_rst_nr 0 0
fi
# multiple subflows, remove
@@ -2317,6 +2322,7 @@ remove_tests()
run_tests $ns1 $ns2 10.0.1.1
chk_join_nr 2 2 2
chk_rm_nr 2 2
+ chk_rst_nr 0 0
fi
# single address, remove
@@ -2329,6 +2335,7 @@ remove_tests()
chk_join_nr 1 1 1
chk_add_nr 1 1
chk_rm_nr 1 1 invert
+ chk_rst_nr 0 0
fi
# subflow and signal, remove
@@ -2342,6 +2349,7 @@ remove_tests()
chk_join_nr 2 2 2
chk_add_nr 1 1
chk_rm_nr 1 1
+ chk_rst_nr 0 0
fi
# subflows and signal, remove
@@ -2356,6 +2364,7 @@ remove_tests()
chk_join_nr 3 3 3
chk_add_nr 1 1
chk_rm_nr 2 2
+ chk_rst_nr 0 0
fi
# addresses remove
@@ -2370,6 +2379,7 @@ remove_tests()
chk_join_nr 3 3 3
chk_add_nr 3 3
chk_rm_nr 3 3 invert
+ chk_rst_nr 0 0
fi
# invalid addresses remove
@@ -2384,6 +2394,7 @@ remove_tests()
chk_join_nr 1 1 1
chk_add_nr 3 3
chk_rm_nr 3 1 invert
+ chk_rst_nr 0 0
fi
# subflows and signal, flush
@@ -2398,6 +2409,7 @@ remove_tests()
chk_join_nr 3 3 3
chk_add_nr 1 1
chk_rm_nr 1 3 invert simult
+ chk_rst_nr 0 0
fi
# subflows flush
@@ -2417,6 +2429,7 @@ remove_tests()
else
chk_rm_nr 3 3
fi
+ chk_rst_nr 0 0
fi
# addresses flush
@@ -2431,6 +2444,7 @@ remove_tests()
chk_join_nr 3 3 3
chk_add_nr 3 3
chk_rm_nr 3 3 invert simult
+ chk_rst_nr 0 0
fi
# invalid addresses flush
@@ -2445,6 +2459,7 @@ remove_tests()
chk_join_nr 1 1 1
chk_add_nr 3 3
chk_rm_nr 3 1 invert
+ chk_rst_nr 0 0
fi
# remove id 0 subflow
@@ -2456,6 +2471,7 @@ remove_tests()
run_tests $ns1 $ns2 10.0.1.1
chk_join_nr 1 1 1
chk_rm_nr 1 1
+ chk_rst_nr 0 0
fi
# remove id 0 address
@@ -2468,6 +2484,7 @@ remove_tests()
chk_join_nr 1 1 1
chk_add_nr 1 1
chk_rm_nr 1 1 invert
+ chk_rst_nr 0 0 invert
fi
}
diff --git a/tools/testing/selftests/net/netns-name.sh b/tools/testing/selftests/net/netns-name.sh
new file mode 100755
index 000000000000..7d3d3fc99461
--- /dev/null
+++ b/tools/testing/selftests/net/netns-name.sh
@@ -0,0 +1,87 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+set -o pipefail
+
+NS=netns-name-test
+DEV=dummy-dev0
+DEV2=dummy-dev1
+ALT_NAME=some-alt-name
+
+RET_CODE=0
+
+cleanup() {
+ ip netns del $NS
+}
+
+trap cleanup EXIT
+
+fail() {
+ echo "ERROR: ${1:-unexpected return code} (ret: $_)" >&2
+ RET_CODE=1
+}
+
+ip netns add $NS
+
+#
+# Test basic move without a rename
+#
+ip -netns $NS link add name $DEV type dummy || fail
+ip -netns $NS link set dev $DEV netns 1 ||
+ fail "Can't perform a netns move"
+ip link show dev $DEV >> /dev/null || fail "Device not found after move"
+ip link del $DEV || fail
+
+#
+# Test move with a conflict
+#
+ip link add name $DEV type dummy
+ip -netns $NS link add name $DEV type dummy || fail
+ip -netns $NS link set dev $DEV netns 1 2> /dev/null &&
+ fail "Performed a netns move with a name conflict"
+ip link show dev $DEV >> /dev/null || fail "Device not found after move"
+ip -netns $NS link del $DEV || fail
+ip link del $DEV || fail
+
+#
+# Test move with a conflict and rename
+#
+ip link add name $DEV type dummy
+ip -netns $NS link add name $DEV type dummy || fail
+ip -netns $NS link set dev $DEV netns 1 name $DEV2 ||
+ fail "Can't perform a netns move with rename"
+ip link del $DEV2 || fail
+ip link del $DEV || fail
+
+#
+# Test dup alt-name with netns move
+#
+ip link add name $DEV type dummy || fail
+ip link property add dev $DEV altname $ALT_NAME || fail
+ip -netns $NS link add name $DEV2 type dummy || fail
+ip -netns $NS link property add dev $DEV2 altname $ALT_NAME || fail
+
+ip -netns $NS link set dev $DEV2 netns 1 2> /dev/null &&
+ fail "Moved with alt-name dup"
+
+ip link del $DEV || fail
+ip -netns $NS link del $DEV2 || fail
+
+#
+# Test creating alt-name in one net-ns and using in another
+#
+ip -netns $NS link add name $DEV type dummy || fail
+ip -netns $NS link property add dev $DEV altname $ALT_NAME || fail
+ip -netns $NS link set dev $DEV netns 1 || fail
+ip link show dev $ALT_NAME >> /dev/null || fail "Can't find alt-name after move"
+ip -netns $NS link show dev $ALT_NAME 2> /dev/null &&
+ fail "Can still find alt-name after move"
+ip link del $DEV || fail
+
+echo -ne "$(basename $0) \t\t\t\t"
+if [ $RET_CODE -eq 0 ]; then
+ echo "[ OK ]"
+else
+ echo "[ FAIL ]"
+fi
+exit $RET_CODE
diff --git a/tools/testing/selftests/net/openvswitch/openvswitch.sh b/tools/testing/selftests/net/openvswitch/openvswitch.sh
index 9c2012d70b08..f8499d4c87f3 100755
--- a/tools/testing/selftests/net/openvswitch/openvswitch.sh
+++ b/tools/testing/selftests/net/openvswitch/openvswitch.sh
@@ -3,6 +3,8 @@
#
# OVS kernel module self tests
+trap ovs_exit_sig EXIT TERM INT ERR
+
# Kselftest framework requirement - SKIP code is 4.
ksft_skip=4
@@ -142,6 +144,12 @@ ovs_add_flow () {
return 0
}
+ovs_del_flows () {
+ info "Deleting all flows from DP: sbx:$1 br:$2"
+ ovs_sbx "$1" python3 $ovs_base/ovs-dpctl.py del-flows "$2"
+ return 0
+}
+
ovs_drop_record_and_run () {
local sbx=$1
shift
@@ -198,6 +206,17 @@ test_drop_reason() {
ip netns exec server ip addr add 172.31.110.20/24 dev s1
ip netns exec server ip link set s1 up
+ # Check if drop reasons can be sent
+ ovs_add_flow "test_drop_reason" dropreason \
+ 'in_port(1),eth(),eth_type(0x0806),arp()' 'drop(10)' 2>/dev/null
+ if [ $? == 1 ]; then
+ info "no support for drop reasons - skipping"
+ ovs_exit_sig
+ return $ksft_skip
+ fi
+
+ ovs_del_flows "test_drop_reason" dropreason
+
# Allow ARP
ovs_add_flow "test_drop_reason" dropreason \
'in_port(1),eth(),eth_type(0x0806),arp()' '2' || return 1
@@ -525,7 +544,7 @@ run_test() {
fi
if python3 ovs-dpctl.py -h 2>&1 | \
- grep "Need to install the python" >/dev/null 2>&1; then
+ grep -E "Need to (install|upgrade) the python" >/dev/null 2>&1; then
stdbuf -o0 printf "TEST: %-60s [PYLIB]\n" "${tdesc}"
return $ksft_skip
fi
diff --git a/tools/testing/selftests/net/openvswitch/ovs-dpctl.py b/tools/testing/selftests/net/openvswitch/ovs-dpctl.py
index 912dc8c49085..b97e621face9 100644
--- a/tools/testing/selftests/net/openvswitch/ovs-dpctl.py
+++ b/tools/testing/selftests/net/openvswitch/ovs-dpctl.py
@@ -28,8 +28,10 @@ try:
from pyroute2.netlink import nlmsg_atoms
from pyroute2.netlink.exceptions import NetlinkError
from pyroute2.netlink.generic import GenericNetlinkSocket
+ import pyroute2
+
except ModuleNotFoundError:
- print("Need to install the python pyroute2 package.")
+ print("Need to install the python pyroute2 package >= 0.6.")
sys.exit(0)
@@ -1117,12 +1119,14 @@ class ovskey(nla):
"src",
lambda x: str(ipaddress.IPv4Address(x)),
int,
+ convert_ipv4,
),
(
"dst",
"dst",
- lambda x: str(ipaddress.IPv6Address(x)),
+ lambda x: str(ipaddress.IPv4Address(x)),
int,
+ convert_ipv4,
),
("tp_src", "tp_src", "%d", int),
("tp_dst", "tp_dst", "%d", int),
@@ -1904,6 +1908,32 @@ class OvsFlow(GenericNetlinkSocket):
raise ne
return reply
+ def del_flows(self, dpifindex):
+ """
+ Send a del message to the kernel that will drop all flows.
+
+ dpifindex should be a valid datapath obtained by calling
+ into the OvsDatapath lookup
+ """
+
+ flowmsg = OvsFlow.ovs_flow_msg()
+ flowmsg["cmd"] = OVS_FLOW_CMD_DEL
+ flowmsg["version"] = OVS_DATAPATH_VERSION
+ flowmsg["reserved"] = 0
+ flowmsg["dpifindex"] = dpifindex
+
+ try:
+ reply = self.nlm_request(
+ flowmsg,
+ msg_type=self.prid,
+ msg_flags=NLM_F_REQUEST | NLM_F_ACK,
+ )
+ reply = reply[0]
+ except NetlinkError as ne:
+ print(flowmsg)
+ raise ne
+ return reply
+
def dump(self, dpifindex, flowspec=None):
"""
Returns a list of messages containing flows.
@@ -1998,6 +2028,12 @@ def main(argv):
nlmsg_atoms.ovskey = ovskey
nlmsg_atoms.ovsactions = ovsactions
+ # version check for pyroute2
+ prverscheck = pyroute2.__version__.split(".")
+ if int(prverscheck[0]) == 0 and int(prverscheck[1]) < 6:
+ print("Need to upgrade the python pyroute2 package to >= 0.6.")
+ sys.exit(0)
+
parser = argparse.ArgumentParser()
parser.add_argument(
"-v",
@@ -2060,6 +2096,9 @@ def main(argv):
addflcmd.add_argument("flow", help="Flow specification")
addflcmd.add_argument("acts", help="Flow actions")
+ delfscmd = subparsers.add_parser("del-flows")
+ delfscmd.add_argument("flsbr", help="Datapath name")
+
args = parser.parse_args()
if args.verbose > 0:
@@ -2143,6 +2182,11 @@ def main(argv):
flow = OvsFlow.ovs_flow_msg()
flow.parse(args.flow, args.acts, rep["dpifindex"])
ovsflow.add_flow(rep["dpifindex"], flow)
+ elif hasattr(args, "flsbr"):
+ rep = ovsdp.info(args.flsbr, 0)
+ if rep is None:
+ print("DP '%s' not found." % args.flsbr)
+ ovsflow.del_flows(rep["dpifindex"])
return 0
diff --git a/tools/testing/selftests/netfilter/nft_audit.sh b/tools/testing/selftests/netfilter/nft_audit.sh
index bb34329e02a7..99ed5bd6e840 100755
--- a/tools/testing/selftests/netfilter/nft_audit.sh
+++ b/tools/testing/selftests/netfilter/nft_audit.sh
@@ -11,6 +11,12 @@ nft --version >/dev/null 2>&1 || {
exit $SKIP_RC
}
+# Run everything in a separate network namespace
+[ "${1}" != "run" ] && { unshare -n "${0}" run; exit $?; }
+
+# give other scripts a chance to finish - audit_logread sees all activity
+sleep 1
+
logfile=$(mktemp)
rulefile=$(mktemp)
echo "logging into $logfile"
@@ -93,6 +99,12 @@ do_test 'nft add counter t1 c1' \
do_test 'nft add counter t2 c1; add counter t2 c2' \
'table=t2 family=2 entries=2 op=nft_register_obj'
+for ((i = 3; i <= 500; i++)); do
+ echo "add counter t2 c$i"
+done >$rulefile
+do_test "nft -f $rulefile" \
+'table=t2 family=2 entries=498 op=nft_register_obj'
+
# adding/updating quotas
do_test 'nft add quota t1 q1 { 10 bytes }' \
@@ -101,6 +113,12 @@ do_test 'nft add quota t1 q1 { 10 bytes }' \
do_test 'nft add quota t2 q1 { 10 bytes }; add quota t2 q2 { 10 bytes }' \
'table=t2 family=2 entries=2 op=nft_register_obj'
+for ((i = 3; i <= 500; i++)); do
+ echo "add quota t2 q$i { 10 bytes }"
+done >$rulefile
+do_test "nft -f $rulefile" \
+'table=t2 family=2 entries=498 op=nft_register_obj'
+
# changing the quota value triggers obj update path
do_test 'nft add quota t1 q1 { 20 bytes }' \
'table=t1 family=2 entries=1 op=nft_register_obj'
@@ -150,6 +168,40 @@ done
do_test 'nft reset set t1 s' \
'table=t1 family=2 entries=3 op=nft_reset_setelem'
+# resetting counters
+
+do_test 'nft reset counter t1 c1' \
+'table=t1 family=2 entries=1 op=nft_reset_obj'
+
+do_test 'nft reset counters t1' \
+'table=t1 family=2 entries=1 op=nft_reset_obj'
+
+do_test 'nft reset counters t2' \
+'table=t2 family=2 entries=342 op=nft_reset_obj
+table=t2 family=2 entries=158 op=nft_reset_obj'
+
+do_test 'nft reset counters' \
+'table=t1 family=2 entries=1 op=nft_reset_obj
+table=t2 family=2 entries=341 op=nft_reset_obj
+table=t2 family=2 entries=159 op=nft_reset_obj'
+
+# resetting quotas
+
+do_test 'nft reset quota t1 q1' \
+'table=t1 family=2 entries=1 op=nft_reset_obj'
+
+do_test 'nft reset quotas t1' \
+'table=t1 family=2 entries=1 op=nft_reset_obj'
+
+do_test 'nft reset quotas t2' \
+'table=t2 family=2 entries=315 op=nft_reset_obj
+table=t2 family=2 entries=185 op=nft_reset_obj'
+
+do_test 'nft reset quotas' \
+'table=t1 family=2 entries=1 op=nft_reset_obj
+table=t2 family=2 entries=314 op=nft_reset_obj
+table=t2 family=2 entries=186 op=nft_reset_obj'
+
# deleting rules
readarray -t handles < <(nft -a list chain t1 c1 | \
diff --git a/tools/testing/selftests/user_events/abi_test.c b/tools/testing/selftests/user_events/abi_test.c
index 8202f1327c39..f5575ef2007c 100644
--- a/tools/testing/selftests/user_events/abi_test.c
+++ b/tools/testing/selftests/user_events/abi_test.c
@@ -47,7 +47,7 @@ static int change_event(bool enable)
return ret;
}
-static int reg_enable(long *enable, int size, int bit)
+static int reg_enable(void *enable, int size, int bit)
{
struct user_reg reg = {0};
int fd = open(data_file, O_RDWR);
@@ -69,7 +69,7 @@ static int reg_enable(long *enable, int size, int bit)
return ret;
}
-static int reg_disable(long *enable, int bit)
+static int reg_disable(void *enable, int bit)
{
struct user_unreg reg = {0};
int fd = open(data_file, O_RDWR);
@@ -90,7 +90,8 @@ static int reg_disable(long *enable, int bit)
}
FIXTURE(user) {
- long check;
+ int check;
+ long check_long;
bool umount;
};
@@ -99,6 +100,7 @@ FIXTURE_SETUP(user) {
change_event(false);
self->check = 0;
+ self->check_long = 0;
}
FIXTURE_TEARDOWN(user) {
@@ -136,9 +138,9 @@ TEST_F(user, bit_sizes) {
#if BITS_PER_LONG == 8
/* Allow 0-64 bits for 64-bit */
- ASSERT_EQ(0, reg_enable(&self->check, sizeof(long), 63));
- ASSERT_NE(0, reg_enable(&self->check, sizeof(long), 64));
- ASSERT_EQ(0, reg_disable(&self->check, 63));
+ ASSERT_EQ(0, reg_enable(&self->check_long, sizeof(long), 63));
+ ASSERT_NE(0, reg_enable(&self->check_long, sizeof(long), 64));
+ ASSERT_EQ(0, reg_disable(&self->check_long, 63));
#endif
/* Disallowed sizes (everything beside 4 and 8) */
@@ -200,7 +202,7 @@ static int clone_check(void *check)
for (i = 0; i < 10; ++i) {
usleep(100000);
- if (*(long *)check)
+ if (*(int *)check)
return 0;
}
diff --git a/tools/virtio/linux/dma-mapping.h b/tools/virtio/linux/dma-mapping.h
index 834a90bd3270..822ecaa8e4df 100644
--- a/tools/virtio/linux/dma-mapping.h
+++ b/tools/virtio/linux/dma-mapping.h
@@ -24,11 +24,23 @@ enum dma_data_direction {
#define dma_map_page(d, p, o, s, dir) (page_to_phys(p) + (o))
#define dma_map_single(d, p, s, dir) (virt_to_phys(p))
+#define dma_map_single_attrs(d, p, s, dir, a) (virt_to_phys(p))
#define dma_mapping_error(...) (0)
#define dma_unmap_single(d, a, s, r) do { (void)(d); (void)(a); (void)(s); (void)(r); } while (0)
#define dma_unmap_page(d, a, s, r) do { (void)(d); (void)(a); (void)(s); (void)(r); } while (0)
+#define sg_dma_address(sg) (0)
+#define dma_need_sync(v, a) (0)
+#define dma_unmap_single_attrs(d, a, s, r, t) do { \
+ (void)(d); (void)(a); (void)(s); (void)(r); (void)(t); \
+} while (0)
+#define dma_sync_single_range_for_cpu(d, a, o, s, r) do { \
+ (void)(d); (void)(a); (void)(o); (void)(s); (void)(r); \
+} while (0)
+#define dma_sync_single_range_for_device(d, a, o, s, r) do { \
+ (void)(d); (void)(a); (void)(o); (void)(s); (void)(r); \
+} while (0)
#define dma_max_mapping_size(...) SIZE_MAX
#endif