diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 115 |
1 files changed, 0 insertions, 115 deletions
@@ -301,8 +301,6 @@ vhost_vsock="$default_feature" vhost_user="no" vhost_user_fs="$default_feature" vhost_vdpa="$default_feature" -rdma="$default_feature" -pvrdma="$default_feature" debug_info="yes" debug_tcg="no" debug="no" @@ -972,14 +970,6 @@ for opt do ;; --tls-priority=*) tls_priority="$optarg" ;; - --enable-rdma) rdma="yes" - ;; - --disable-rdma) rdma="no" - ;; - --enable-pvrdma) pvrdma="yes" - ;; - --disable-pvrdma) pvrdma="no" - ;; --disable-vhost-user) vhost_user="no" ;; --enable-vhost-user) vhost_user="yes" @@ -1244,8 +1234,6 @@ cat << EOF lto Enable Link-Time Optimization. safe-stack SafeStack Stack Smash Protection. Depends on clang/llvm >= 3.7 and requires coroutine backend ucontext. - rdma Enable RDMA-based migration - pvrdma Enable PVRDMA support vhost-net vhost-net kernel acceleration support vhost-vsock virtio sockets device support vhost-scsi vhost-scsi kernel target support @@ -2038,100 +2026,6 @@ EOF fi ########################################## -# RDMA needs OpenFabrics libraries -if test "$rdma" != "no" ; then - cat > $TMPC <<EOF -#include <rdma/rdma_cma.h> -int main(void) { return 0; } -EOF - rdma_libs="-lrdmacm -libverbs -libumad" - if compile_prog "" "$rdma_libs" ; then - rdma="yes" - else - if test "$rdma" = "yes" ; then - error_exit \ - " OpenFabrics librdmacm/libibverbs/libibumad not present." \ - " Your options:" \ - " (1) Fast: Install infiniband packages (devel) from your distro." \ - " (2) Cleanest: Install libraries from www.openfabrics.org" \ - " (3) Also: Install softiwarp if you don't have RDMA hardware" - fi - rdma="no" - fi -fi - -########################################## -# PVRDMA detection - -cat > $TMPC <<EOF && -#include <sys/mman.h> - -int -main(void) -{ - char buf = 0; - void *addr = &buf; - addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED); - - return 0; -} -EOF - -if test "$rdma" = "yes" ; then - case "$pvrdma" in - "") - if compile_prog "" ""; then - pvrdma="yes" - else - pvrdma="no" - fi - ;; - "yes") - if ! compile_prog "" ""; then - error_exit "PVRDMA is not supported since mremap is not implemented" - fi - pvrdma="yes" - ;; - "no") - pvrdma="no" - ;; - esac -else - if test "$pvrdma" = "yes" ; then - error_exit "PVRDMA requires rdma suppport" - fi - pvrdma="no" -fi - -# Let's see if enhanced reg_mr is supported -if test "$pvrdma" = "yes" ; then - -cat > $TMPC <<EOF && -#include <infiniband/verbs.h> - -int -main(void) -{ - struct ibv_mr *mr; - struct ibv_pd *pd = NULL; - size_t length = 10; - uint64_t iova = 0; - int access = 0; - void *addr = NULL; - - mr = ibv_reg_mr_iova(pd, addr, length, iova, access); - - ibv_dereg_mr(mr); - - return 0; -} -EOF - if ! compile_prog "" "-libverbs"; then - QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR" - fi -fi - -########################################## # glib support probe glib_req_ver=2.56 @@ -2855,15 +2749,6 @@ if test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then echo "CONFIG_TSAN=y" >> $config_host_mak fi -if test "$rdma" = "yes" ; then - echo "CONFIG_RDMA=y" >> $config_host_mak - echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak -fi - -if test "$pvrdma" = "yes" ; then - echo "CONFIG_PVRDMA=y" >> $config_host_mak -fi - if test "$plugins" = "yes" ; then echo "CONFIG_PLUGIN=y" >> $config_host_mak fi |